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* [SPARK-7274] [SQL] Create Column expression for array/struct creation.Reynold Xin2015-05-015-29/+199
| | | | | | | | | | | | | | | | | | Author: Reynold Xin <rxin@databricks.com> Closes #5802 from rxin/SPARK-7274 and squashes the following commits: 19aecaa [Reynold Xin] Fixed unicode tests. bfc1538 [Reynold Xin] Export all Python functions. 2517b8c [Reynold Xin] Code review. 23da335 [Reynold Xin] Fixed Python bug. 132002e [Reynold Xin] Fixed tests. 56fce26 [Reynold Xin] Added Python support. b0d591a [Reynold Xin] Fixed debug error. 86926a6 [Reynold Xin] Added test suite. 7dbb9ab [Reynold Xin] Ok one more. 470e2f5 [Reynold Xin] One more MLlib ... e2d14f0 [Reynold Xin] [SPARK-7274][SQL] Create Column expression for array/struct creation.
* [SPARK-7183] [NETWORK] Fix memory leak of TransportRequestHandler.streamIdsLiang-Chi Hsieh2015-05-013-24/+44
| | | | | | | | | | | | | | | | | JIRA: https://issues.apache.org/jira/browse/SPARK-7183 Author: Liang-Chi Hsieh <viirya@gmail.com> Closes #5743 from viirya/fix_requesthandler_memory_leak and squashes the following commits: cf2c086 [Liang-Chi Hsieh] For comments. 97e205c [Liang-Chi Hsieh] Remove unused import. d35f19a [Liang-Chi Hsieh] For comments. f9a0c37 [Liang-Chi Hsieh] Merge remote-tracking branch 'upstream/master' into fix_requesthandler_memory_leak 45908b7 [Liang-Chi Hsieh] for style. 17f020f [Liang-Chi Hsieh] Remove unused import. 37a4b6c [Liang-Chi Hsieh] Remove streamIds from TransportRequestHandler. 3b3f38a [Liang-Chi Hsieh] Fix memory leak of TransportRequestHandler.streamIds.
* [SPARK-6846] [WEBUI] [HOTFIX] return to GET for kill link in UI since YARN ↵Sean Owen2015-05-015-13/+23
| | | | | | | | | | | | AM won't proxy POST Partial undoing of SPARK-6846; YARN AM proxy won't forward POSTs, so go back to GET for kill links in Spark UI. Standalone UIs are not affected. Author: Sean Owen <sowen@cloudera.com> Closes #5837 from srowen/SPARK-6846.2 and squashes the following commits: c17c386 [Sean Owen] Partial undoing of SPARK-6846; YARN AM proxy won't forward POSTs, so go back to GET for kill links in Spark UI. Standalone UIs are not affected.
* [SPARK-5854] personalized page rankDan McClary2015-05-013-6/+159
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Here's a modification to PageRank which does personalized PageRank. The approach is basically similar to that outlined by Bahmani et al. from 2010 (http://arxiv.org/pdf/1006.2880.pdf). I'm sure this needs tuning up or other considerations, so let me know how I can improve this. Author: Dan McClary <dan.mcclary@gmail.com> Author: dwmclary <dan.mcclary@gmail.com> Closes #4774 from dwmclary/SPARK-5854-Personalized-PageRank and squashes the following commits: 8b907db [dwmclary] fixed scalastyle errors in PageRankSuite 2c20e5d [dwmclary] merged with upstream master d6cebac [dwmclary] updated as per style requests 7d00c23 [Dan McClary] fixed line overrun in personalizedVertexPageRank d711677 [Dan McClary] updated vertexProgram to restore binary compatibility for inner method bb8d507 [Dan McClary] Merge branch 'master' of https://github.com/apache/spark into SPARK-5854-Personalized-PageRank fba0edd [Dan McClary] fixed silly mistakes de51be2 [Dan McClary] cleaned up whitespace between comments and methods 0c30d0c [Dan McClary] updated to maintain binary compatibility aaf0b4b [Dan McClary] Merge branch 'master' of https://github.com/apache/spark into SPARK-5854-Personalized-PageRank 76773f6 [Dan McClary] Merge branch 'master' of https://github.com/apache/spark into SPARK-5854-Personalized-PageRank 44ada8e [Dan McClary] updated tolerance on chain PPR 1ffed95 [Dan McClary] updated tolerance on chain PPR b67ac69 [Dan McClary] updated tolerance on chain PPR a560942 [Dan McClary] rolled PPR into pregel code for PageRank 6dc2c29 [Dan McClary] initial implementation of personalized page rank
* changing persistence engine trait to an abstract classniranda2015-05-011-1/+1
| | | | | | | | Author: niranda <niranda.perera@gmail.com> Closes #5832 from nirandaperera/PersistanceEngine_abstract_class and squashes the following commits: 67b9d5a [niranda] changing persistence engine trait to an abstract class
* Limit help option regexChris Biow2015-05-011-1/+1
| | | | | | | | | | Added word-boundary delimiters so that embedded text such as "-h" within command line options and values doesn't trigger the usage script and exit. Author: Chris Biow <chris.biow@10gen.com> Closes #5816 from cbiow/patch-1 and squashes the following commits: 36b3726 [Chris Biow] Limit help option regex
* [SPARK-5891] [ML] Add Binarizer ML TransformerLiang-Chi Hsieh2015-05-012-0/+154
| | | | | | | | | | | | | | JIRA: https://issues.apache.org/jira/browse/SPARK-5891 Author: Liang-Chi Hsieh <viirya@gmail.com> Closes #5699 from viirya/add_binarizer and squashes the following commits: 1a0b9a4 [Liang-Chi Hsieh] For comments. bc397f2 [Liang-Chi Hsieh] Merge remote-tracking branch 'upstream/master' into add_binarizer cc4f03c [Liang-Chi Hsieh] Implement threshold param and use merged params map. 7564c63 [Liang-Chi Hsieh] Merge remote-tracking branch 'upstream/master' into add_binarizer 1682f8c [Liang-Chi Hsieh] Add Binarizer ML Transformer.
* [SPARK-3066] [MLLIB] Support recommendAll in matrix factorization modelDebasish Das2015-05-014-22/+138
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is based on #3098 from debasish83. 1. BLAS' GEMM is used to compute inner products. 2. Reverted changes to MovieLensALS. SPARK-4231 should be addressed in a separate PR. 3. ~~Fixed a bug in topByKey~~ Closes #3098 debasish83 coderxiang Author: Debasish Das <debasish.das@one.verizon.com> Author: Xiangrui Meng <meng@databricks.com> Closes #5829 from mengxr/SPARK-3066 and squashes the following commits: 22e6a87 [Xiangrui Meng] topByKey was correct. update its usage 389b381 [Xiangrui Meng] fix indentation 49953de [Xiangrui Meng] Merge remote-tracking branch 'apache/master' into SPARK-3066 cb9799a [Xiangrui Meng] revert MovieLensALS f864f5e [Xiangrui Meng] update test and fix a bug in topByKey c5e0181 [Xiangrui Meng] use GEMM and topByKey 3a0c4eb [Debasish Das] updated with spark master 98fa424 [Debasish Das] updated with master ee99571 [Debasish Das] addressed initial review comments;merged with master;added tests for batch predict APIs in matrix factorization 3f97c49 [Debasish Das] fixed spark coding style for imports 7163a5c [Debasish Das] Added API for batch user and product recommendation; MAP calculation for product recommendation per user using randomized split d144f57 [Debasish Das] recommendAll API to MatrixFactorizationModel, uses topK finding using BoundedPriorityQueue similar to RDD.top f38a1b5 [Debasish Das] use sampleByKey for per user sampling 10cbb37 [Debasish Das] provide ratio for topN product validation; generate MAP and prec@k metric for movielens dataset 9fa063e [Debasish Das] import scala.math.round 4bbae0f [Debasish Das] comments fixed as per scalastyle cd3ab31 [Debasish Das] merged with AbstractParams serialization bug 9b3951f [Debasish Das] validate user/product on MovieLens dataset through user input and compute map measure along with rmse
* [SPARK-4705] Handle multiple app attempts event logs, history server.Marcelo Vanzin2015-05-0121-201/+546
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change modifies the event logging listener to write the logs for different application attempts to different files. The attempt ID is set by the scheduler backend, so as long as the backend returns that ID to SparkContext, things should work. Currently, the YARN backend does that. The history server was also modified to model multiple attempts per application. Each attempt has its own UI and a separate row in the listing table, so that users can look at all the attempts separately. The UI "adapts" itself to avoid showing attempt-specific info when all the applications being shown have a single attempt. Author: Marcelo Vanzin <vanzin@cloudera.com> Author: twinkle sachdeva <twinkle@kite.ggn.in.guavus.com> Author: twinkle.sachdeva <twinkle.sachdeva@guavus.com> Author: twinkle sachdeva <twinkle.sachdeva@guavus.com> Closes #5432 from vanzin/SPARK-4705 and squashes the following commits: 7e289fa [Marcelo Vanzin] Review feedback. f66dcc5 [Marcelo Vanzin] Merge branch 'master' into SPARK-4705 bc885b7 [Marcelo Vanzin] Review feedback. 76a3651 [Marcelo Vanzin] Fix log cleaner, add test. 7c381ec [Marcelo Vanzin] Merge branch 'master' into SPARK-4705 1aa309d [Marcelo Vanzin] Improve sorting of app attempts. 2ad77e7 [Marcelo Vanzin] Missed a reference to the old property name. 9d59d92 [Marcelo Vanzin] Scalastyle... d5a9c37 [Marcelo Vanzin] Update JsonProtocol test, make property name consistent. ba34b69 [Marcelo Vanzin] Use Option[String] for attempt id. f1cb9b3 [Marcelo Vanzin] Merge branch 'master' into SPARK-4705 c14ec19 [Marcelo Vanzin] Merge branch 'master' into SPARK-4705 9092d39 [Marcelo Vanzin] Merge branch 'master' into SPARK-4705 86de638 [Marcelo Vanzin] Merge branch 'master' into SPARK-4705 07446c6 [Marcelo Vanzin] Disable striping for app id / name when multiple attempts exist. 9092af5 [Marcelo Vanzin] Fix HistoryServer test. 3a14503 [Marcelo Vanzin] Argh scalastyle. 657ec18 [Marcelo Vanzin] Fix yarn history URL, app links. c3e0a82 [Marcelo Vanzin] Move app name to app info, more UI fixes. ce5ee5d [Marcelo Vanzin] Misc UI, test, style fixes. cbe8bba [Marcelo Vanzin] Attempt ID in listener event should be an option. 88b1de8 [Marcelo Vanzin] Add a test for apps with multiple attempts. 3245aa2 [Marcelo Vanzin] Make app attempts part of the history server model. 5fd5c6f [Marcelo Vanzin] Fix my broken rebase. 318525a [twinkle.sachdeva] SPARK-4705: 1) moved from directory structure to single file, as per the master branch. 2) Added the attempt id inside the SparkListenerApplicationStart, to make the info available independent of directory structure. 3) Changes in History Server to render the UI as per the snaphot II 6b2e521 [twinkle sachdeva] SPARK-4705 Incorporating the review comments regarding formatting, will do the rest of the changes after this 4c1fc26 [twinkle sachdeva] SPARK-4705 Incorporating the review comments regarding formatting, will do the rest of the changes after this 0eb7722 [twinkle sachdeva] SPARK-4705: Doing cherry-pick of fix into master
* [SPARK-3468] [WEBUI] Timeline-View featureKousuke Saruta2015-05-0115-32/+785
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I sometimes trouble-shoot and analyse the cause of long time spending job. At the time, I find the stages which spends long time or fails, then I find the tasks which spends long time or fails, next I analyse the proportion of each phase in a task. Another case, I find executors which spends long time for running a task and analyse the details of a task. In such situation, I think it's helpful to visualize timeline for each application, job, task and the details of proportion of activity for each task. I added 3 timeline features to existing Web UI. [Application Timeline View] This view shows following things. * When each executor was added/removed and the reason why it's removed. * When each job was started/finished. * Status of each job. ![screenshot from 2015-04-01 16 49 25](https://cloud.githubusercontent.com/assets/4736016/6936886/e35fd582-d891-11e4-980d-8de13f50e442.png) [Stage Timeline View] Similar to Application Timeline View, this view shows following things. * When each executor was added/removed and the reason why it's removed. * When each job was started/finished. * Status of each stage. ![screenshot from 2015-04-01 16 50 59](https://cloud.githubusercontent.com/assets/4736016/6936900/0dca6526-d892-11e4-84a8-efd9037af444.png) [Task Assignment Timeline View] This view shows following things. * When each task started/finished * How long each task spent and the proportion. * Status of each task. * Where each task ran on. ![screenshot from 2015-04-01 16 51 54](https://cloud.githubusercontent.com/assets/4736016/6936910/20fd5acc-d892-11e4-9018-80e463881fc2.png) All the view above is zoomable by mouse wheel action and scrollable by drag action. Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes #2342 from sarutak/timeline-viewer-feature and squashes the following commits: 11fe67d [Kousuke Saruta] Fixed conflict 79ac03d [Kousuke Saruta] Merge branch 'master' of git://git.apache.org/spark into timeline-viewer-feature a91abd3 [Kousuke Saruta] Merge branch 'master' of https://github.com/apache/spark into timeline-viewer-feature ef34a5b [Kousuke Saruta] Implement tooltip using bootstrap b09d0c5 [Kousuke Saruta] Move `stroke` and `fill` attribute of rect elements to css d3c63c8 [Kousuke Saruta] Fixed a little bit bugs a36291b [Kousuke Saruta] Merge branch 'master' of https://github.com/apache/spark into timeline-viewer-feature 28714b6 [Kousuke Saruta] Fixed highlight issue 0dc4278 [Kousuke Saruta] Addressed most of Patrics's feedbacks 8110acf [Kousuke Saruta] Added scroll limit to Job timeline 974a64a [Kousuke Saruta] Removed unused function ee7a7f0 [Kousuke Saruta] Refactored 6a91872 [Kousuke Saruta] Temporary commit 6693f34 [Kousuke Saruta] Added link to job/stage box in the timeline in order to move to corresponding row when we click 8f88222 [Kousuke Saruta] Added job/stage description aeed4b1 [Kousuke Saruta] Removed stage timeline fc1696c [Kousuke Saruta] Merge branch 'timeline-viewer-feature' of github.com:sarutak/spark into timeline-viewer-feature 999ccd4 [Kousuke Saruta] Improved scalability 0fc6a31 [Kousuke Saruta] Merge branch 'master' of git://git.apache.org/spark into timeline-viewer-feature 19815ae [Kousuke Saruta] Merge branch 'master' of git://git.apache.org/spark into timeline-viewer-feature 68b7540 [Kousuke Saruta] Merge branch 'timeline-viewer-feature' of github.com:sarutak/spark into timeline-viewer-feature 52b5f0b [Kousuke Saruta] Merge branch 'master' of git://git.apache.org/spark into timeline-viewer-feature dec85db [Kousuke Saruta] Merge branch 'master' of git://git.apache.org/spark into timeline-viewer-feature fcdab7d [Kousuke Saruta] Merge branch 'master' of git://git.apache.org/spark into timeline-viewer-feature dab7cc1 [Kousuke Saruta] Merge branch 'master' of git://git.apache.org/spark into timeline-viewer-feature 09cce97 [Kousuke Saruta] Cleanuped 16f82cf [Kousuke Saruta] Cleanuped 9fb522e [Kousuke Saruta] Cleanuped d05f2c2 [Kousuke Saruta] Merge branch 'master' of git://git.apache.org/spark into timeline-viewer-feature e85e9aa [Kousuke Saruta] Cleanup: Added TimelineViewUtils.scala a76e569 [Kousuke Saruta] Removed unused setting in timeline-view.css 5ce1b21 [Kousuke Saruta] Added vis.min.js, vis.min.css and vis.map to .rat-exclude 082f709 [Kousuke Saruta] Added Timeline-View feature for Applications, Jobs and Stages
* [SPARK-6257] [PYSPARK] [MLLIB] MLlib API missing items in RecommendationMechCoder2015-04-302-1/+40
| | | | | | | | | | | | | Adds rank, recommendUsers and RecommendProducts to MatrixFactorizationModel in PySpark. Author: MechCoder <manojkumarsivaraj334@gmail.com> Closes #5807 from MechCoder/spark-6257 and squashes the following commits: 09629c6 [MechCoder] doc 953b326 [MechCoder] [SPARK-6257] MLlib API missing items in Recommendation
* [SPARK-7291] [CORE] Fix a flaky test in AkkaRpcEnvSuitezsxwing2015-04-301-1/+1
| | | | | | | | | | Read the port from RpcEnv to check the result so that it will success even if port conflicts Author: zsxwing <zsxwing@gmail.com> Closes #5822 from zsxwing/SPARK-7291 and squashes the following commits: e521b84 [zsxwing] Fix a flaky test in AkkaRpcEnvSuite
* [SPARK-7287] enabled fixed testBurak Yavuz2015-04-301-1/+1
| | | | | | | | | | | | andrewor14 pwendell I reenabled the test. Let's see if it's fixed. I did also notice that `--jars` started to fail after this was ignored though in the JIRA. like [here](https://amplab.cs.berkeley.edu/jenkins/job/Spark-Master-SBT/AMPLAB_JENKINS_BUILD_PROFILE=hadoop2.0,label=centos/2238/consoleFull), you see that --jars fails for the same exact reason. Has any change been made to Spark Submit recently? Did the test setup on Jenkins change? If we look into flaky tests last month, you wouldn't find this test among them. Author: Burak Yavuz <brkyvz@gmail.com> Closes #5826 from brkyvz/restart-test and squashes the following commits: f509f68 [Burak Yavuz] enabled fixed test
* [SPARK-4550] In sort-based shuffle, store map outputs in serialized formSandy Ryza2015-04-3023-190/+1240
| | | | | | | | | | | | | | | | | | | Refer to the JIRA for the design doc and some perf results. I wanted to call out some of the more possibly controversial changes up front: * Map outputs are only stored in serialized form when Kryo is in use. I'm still unsure whether Java-serialized objects can be relocated. At the very least, Java serialization writes out a stream header which causes problems with the current approach, so I decided to leave investigating this to future work. * The shuffle now explicitly operates on key-value pairs instead of any object. Data is written to shuffle files in alternating keys and values instead of key-value tuples. `BlockObjectWriter.write` now accepts a key argument and a value argument instead of any object. * The map output buffer can hold a max of Integer.MAX_VALUE bytes. Though this wouldn't be terribly difficult to change. * When spilling occurs, the objects that still in memory at merge time end up serialized and deserialized an extra time. Author: Sandy Ryza <sandy@cloudera.com> Closes #4450 from sryza/sandy-spark-4550 and squashes the following commits: 8c70dd9 [Sandy Ryza] Fix serialization 9c16fe6 [Sandy Ryza] Fix a couple tests and move getAutoReset to KryoSerializerInstance 6c54e06 [Sandy Ryza] Fix scalastyle d8462d8 [Sandy Ryza] SPARK-4550
* HOTFIX: Disable buggy dependency checkerPatrick Wendell2015-04-301-1/+1
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* [SPARK-6479] [BLOCK MANAGER] Create off-heap block storage APIZhan Zhang2015-04-3022-331/+536
| | | | | | | | | | | | | | | | This is the classes for creating off-heap block storage API. It also includes the migration for Tachyon. The diff seems to be big, but it mainly just rename tachyon to offheap. New implementation for hdfs will be submit for review in spark-6112. Author: Zhan Zhang <zhazhan@gmail.com> Closes #5430 from zhzhan/SPARK-6479 and squashes the following commits: 60acd84 [Zhan Zhang] minor change to kickoff the test 12f54c9 [Zhan Zhang] solve merge conflicts a54132c [Zhan Zhang] solve review comments ffb8e00 [Zhan Zhang] rebase to sparkcontext change 6e121e0 [Zhan Zhang] resolve review comments and restructure blockmanasger code a7aed6c [Zhan Zhang] add Tachyon migration code 186de31 [Zhan Zhang] initial commit for off-heap block storage api
* [SPARK-7248] implemented random number generators for DataFramesBurak Yavuz2015-04-3010-46/+149
| | | | | | | | | | | | | | | | | | | Adds the functions `rand` (Uniform Dist) and `randn` (Normal Dist.) as expressions to DataFrames. cc mengxr rxin Author: Burak Yavuz <brkyvz@gmail.com> Closes #5819 from brkyvz/df-rng and squashes the following commits: 50d69d4 [Burak Yavuz] add seed for test that failed 4234c3a [Burak Yavuz] fix Rand expression 13cad5c [Burak Yavuz] couple fixes 7d53953 [Burak Yavuz] waiting for hive tests b453716 [Burak Yavuz] move radn with seed down 03637f0 [Burak Yavuz] fix broken hive func c5909eb [Burak Yavuz] deleted old implementation of Rand 6d43895 [Burak Yavuz] implemented random generators
* [SPARK-7282] [STREAMING] Fix the race conditions in StreamingListenerSuitezsxwing2015-04-301-7/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed the following flaky test ```Scala [info] StreamingListenerSuite: [info] - batch info reporting (782 milliseconds) [info] - receiver info reporting *** FAILED *** (3 seconds, 911 milliseconds) [info] The code passed to eventually never returned normally. Attempted 10 times over 3.4735783689999997 seconds. Last failure message: 0 did not equal 1. (StreamingListenerSuite.scala:104) [info] org.scalatest.exceptions.TestFailedDueToTimeoutException: [info] at org.scalatest.concurrent.Eventually$class.tryTryAgain$1(Eventually.scala:420) [info] at org.scalatest.concurrent.Eventually$class.eventually(Eventually.scala:438) [info] at org.scalatest.concurrent.Eventually$.eventually(Eventually.scala:478) [info] at org.scalatest.concurrent.Eventually$class.eventually(Eventually.scala:307) [info] at org.scalatest.concurrent.Eventually$.eventually(Eventually.scala:478) [info] at org.apache.spark.streaming.StreamingListenerSuite$$anonfun$2.apply$mcV$sp(StreamingListenerSuite.scala:104) [info] at org.apache.spark.streaming.StreamingListenerSuite$$anonfun$2.apply(StreamingListenerSuite.scala:94) [info] at org.apache.spark.streaming.StreamingListenerSuite$$anonfun$2.apply(StreamingListenerSuite.scala:94) [info] at org.scalatest.Transformer$$anonfun$apply$1.apply$mcV$sp(Transformer.scala:22) [info] at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85) [info] at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104) [info] at org.scalatest.Transformer.apply(Transformer.scala:22) [info] at org.scalatest.Transformer.apply(Transformer.scala:20) [info] at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:166) [info] at org.scalatest.Suite$class.withFixture(Suite.scala:1122) [info] at org.scalatest.FunSuite.withFixture(FunSuite.scala:1555) [info] at org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163) [info] at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175) [info] at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175) [info] at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306) [info] at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:175) [info] at org.apache.spark.streaming.StreamingListenerSuite.org$scalatest$BeforeAndAfter$$super$runTest(StreamingListenerSuite.scala:34) [info] at org.scalatest.BeforeAndAfter$class.runTest(BeforeAndAfter.scala:200) [info] at org.apache.spark.streaming.StreamingListenerSuite.runTest(StreamingListenerSuite.scala:34) [info] at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208) [info] at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208) [info] at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:413) [info] at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401) [info] at scala.collection.immutable.List.foreach(List.scala:318) [info] at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401) [info] at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:396) [info] at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:483) [info] at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:208) [info] at org.scalatest.FunSuite.runTests(FunSuite.scala:1555) [info] at org.scalatest.Suite$class.run(Suite.scala:1424) [info] at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1555) [info] at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212) [info] at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212) [info] at org.scalatest.SuperEngine.runImpl(Engine.scala:545) [info] at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:212) [info] at org.apache.spark.streaming.StreamingListenerSuite.org$scalatest$BeforeAndAfter$$super$run(StreamingListenerSuite.scala:34) [info] at org.scalatest.BeforeAndAfter$class.run(BeforeAndAfter.scala:241) [info] at org.apache.spark.streaming.StreamingListenerSuite.run(StreamingListenerSuite.scala:34) [info] at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:462) [info] at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:671) [info] at sbt.ForkMain$Run$2.call(ForkMain.java:294) [info] at sbt.ForkMain$Run$2.call(ForkMain.java:284) [info] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [info] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [info] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [info] at java.lang.Thread.run(Thread.java:745) [info] Cause: org.scalatest.exceptions.TestFailedException: 0 did not equal 1 [info] at org.scalatest.MatchersHelper$.newTestFailedException(MatchersHelper.scala:160) [info] at org.scalatest.Matchers$ShouldMethodHelper$.shouldMatcher(Matchers.scala:6231) [info] at org.scalatest.Matchers$AnyShouldWrapper.should(Matchers.scala:6277) [info] at org.apache.spark.streaming.StreamingListenerSuite$$anonfun$2$$anonfun$apply$mcV$sp$1.apply$mcV$sp(StreamingListenerSuite.scala:105) [info] at org.apache.spark.streaming.StreamingListenerSuite$$anonfun$2$$anonfun$apply$mcV$sp$1.apply(StreamingListenerSuite.scala:104) [info] at org.apache.spark.streaming.StreamingListenerSuite$$anonfun$2$$anonfun$apply$mcV$sp$1.apply(StreamingListenerSuite.scala:104) [info] at org.scalatest.concurrent.Eventually$class.makeAValiantAttempt$1(Eventually.scala:394) [info] at org.scalatest.concurrent.Eventually$class.tryTryAgain$1(Eventually.scala:408) [info] at org.scalatest.concurrent.Eventually$class.eventually(Eventually.scala:438) [info] at org.scalatest.concurrent.Eventually$.eventually(Eventually.scala:478) [info] at org.scalatest.concurrent.Eventually$class.eventually(Eventually.scala:307) [info] at org.scalatest.concurrent.Eventually$.eventually(Eventually.scala:478) [info] at org.apache.spark.streaming.StreamingListenerSuite$$anonfun$2.apply$mcV$sp(StreamingListenerSuite.scala:104) [info] at org.apache.spark.streaming.StreamingListenerSuite$$anonfun$2.apply(StreamingListenerSuite.scala:94) [info] at org.apache.spark.streaming.StreamingListenerSuite$$anonfun$2.apply(StreamingListenerSuite.scala:94) [info] at org.scalatest.Transformer$$anonfun$apply$1.apply$mcV$sp(Transformer.scala:22) [info] at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85) [info] at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104) [info] at org.scalatest.Transformer.apply(Transformer.scala:22) [info] at org.scalatest.Transformer.apply(Transformer.scala:20) [info] at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:166) [info] at org.scalatest.Suite$class.withFixture(Suite.scala:1122) [info] at org.scalatest.FunSuite.withFixture(FunSuite.scala:1555) [info] at org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163) [info] at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175) [info] at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175) [info] at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306) [info] at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:175) [info] at org.apache.spark.streaming.StreamingListenerSuite.org$scalatest$BeforeAndAfter$$super$runTest(StreamingListenerSuite.scala:34) [info] at org.scalatest.BeforeAndAfter$class.runTest(BeforeAndAfter.scala:200) [info] at org.apache.spark.streaming.StreamingListenerSuite.runTest(StreamingListenerSuite.scala:34) [info] at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208) [info] at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208) [info] at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:413) [info] at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401) [info] at scala.collection.immutable.List.foreach(List.scala:318) [info] at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401) [info] at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:396) [info] at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:483) [info] at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:208) [info] at org.scalatest.FunSuite.runTests(FunSuite.scala:1555) [info] at org.scalatest.Suite$class.run(Suite.scala:1424) [info] at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1555) [info] at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212) [info] at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212) [info] at org.scalatest.SuperEngine.runImpl(Engine.scala:545) [info] at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:212) [info] at org.apache.spark.streaming.StreamingListenerSuite.org$scalatest$BeforeAndAfter$$super$run(StreamingListenerSuite.scala:34) [info] at org.scalatest.BeforeAndAfter$class.run(BeforeAndAfter.scala:241) [info] at org.apache.spark.streaming.StreamingListenerSuite.run(StreamingListenerSuite.scala:34) [info] at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:462) [info] at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:671) [info] at sbt.ForkMain$Run$2.call(ForkMain.java:294) [info] at sbt.ForkMain$Run$2.call(ForkMain.java:284) [info] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [info] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [info] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [info] at java.lang.Thread.run(Thread.java:745) ``` The original codes didn't have a memory barrier in the `eventually` closure, which might fail the test, because JVM doesn't guarantee the memory consistency between different threads without a memory barrier. This PR used `ConcurrentLinkedQueue` to set up the memory barrier. Author: zsxwing <zsxwing@gmail.com> Closes #5812 from zsxwing/SPARK-7282 and squashes the following commits: 59115ef [zsxwing] Use SynchronizedBuffer 014dd2b [zsxwing] Fix the race conditions in StreamingListenerSuite
* Revert "[SPARK-5213] [SQL] Pluggable SQL Parser Support"Patrick Wendell2015-04-309-199/+42
| | | | This reverts commit 3ba5aaab8266822545ac82b9e733fd25cc215a77.
* [SPARK-7123] [SQL] support table.star in sqlcontextscwf2015-04-302-0/+11
| | | | | | | | | | | | Run following sql get error `SELECT r.* FROM testData l join testData2 r on (l.key = r.a)` Author: scwf <wangfei1@huawei.com> Closes #5690 from scwf/tablestar and squashes the following commits: 3b2e2b6 [scwf] support table.star
* [SPARK-5213] [SQL] Pluggable SQL Parser SupportCheng Hao2015-04-309-42/+199
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This PR aims to make the SQL Parser Pluggable, and user can register it's own parser via Spark SQL CLI. ``` # add the jar into the classpath $hchengmydesktop:spark>bin/spark-sql --jars sql99.jar -- switch to "hiveql" dialect spark-sql>SET spark.sql.dialect=hiveql; spark-sql>SELECT * FROM src LIMIT 1; -- switch to "sql" dialect spark-sql>SET spark.sql.dialect=sql; spark-sql>SELECT * FROM src LIMIT 1; -- switch to a custom dialect spark-sql>SET spark.sql.dialect=com.xxx.xxx.SQL99Dialect; spark-sql>SELECT * FROM src LIMIT 1; -- register the non-exist SQL dialect spark-sql> SET spark.sql.dialect=NotExistedClass; spark-sql> SELECT * FROM src LIMIT 1; -- Exception will be thrown and switch to default sql dialect ("sql" for SQLContext and "hiveql" for HiveContext) ``` Author: Cheng Hao <hao.cheng@intel.com> Closes #4015 from chenghao-intel/sqlparser and squashes the following commits: 493775c [Cheng Hao] update the code as feedback 81a731f [Cheng Hao] remove the unecessary comment aab0b0b [Cheng Hao] polish the code a little bit 49b9d81 [Cheng Hao] shrink the comment for rebasing
* [SPARK-6913][SQL] Fixed "java.sql.SQLException: No suitable driver found"Vyacheslav Baranov2015-04-303-4/+62
| | | | | | | | | | | | | | | | | | Fixed `java.sql.SQLException: No suitable driver found` when loading DataFrame into Spark SQL if the driver is supplied with `--jars` argument. The problem is in `java.sql.DriverManager` class that can't access drivers loaded by Spark ClassLoader. Wrappers that forward requests are created for these drivers. Also, it's not necessary any more to include JDBC drivers in `--driver-class-path` in local mode, specifying in `--jars` argument is sufficient. Author: Vyacheslav Baranov <slavik.baranov@gmail.com> Closes #5782 from SlavikBaranov/SPARK-6913 and squashes the following commits: 510c43f [Vyacheslav Baranov] [SPARK-6913] Fixed review comments b2a727c [Vyacheslav Baranov] [SPARK-6913] Fixed thread race on driver registration c8294ae [Vyacheslav Baranov] [SPARK-6913] Fixed "No suitable driver found" when using using JDBC driver added with SparkContext.addJar
* [SPARK-7109] [SQL] Push down left side filter for left semi joinwangfei2015-04-302-5/+24
| | | | | | | | | | | | | | | Now in spark sql optimizer we only push down right side filter for left semi join, actually we can push down left side filter because left semi join is doing filter on left table essentially. Author: wangfei <wangfei1@huawei.com> Author: scwf <wangfei1@huawei.com> Closes #5677 from scwf/leftsemi and squashes the following commits: 483d205 [wangfei] update with master to fix compile issue 82df0e1 [wangfei] Merge branch 'master' of https://github.com/apache/spark into leftsemi d68a053 [wangfei] added apply 8f48a3d [scwf] added test ebadaa9 [wangfei] left filter push down for left semi join
* [SPARK-7093] [SQL] Using newPredicate in NestedLoopJoin to enable code ↵scwf2015-04-302-8/+2
| | | | | | | | | | | | | generation Using newPredicate in NestedLoopJoin instead of InterpretedPredicate to make it can make use of code generation Author: scwf <wangfei1@huawei.com> Closes #5665 from scwf/NLP and squashes the following commits: d19dd31 [scwf] improvement a887c02 [scwf] improve for NLP boundCondition
* [SPARK-7280][SQL] Add "drop" column/s on a data framerakeshchalasani2015-04-302-4/+45
| | | | | | | | | | | | | | Takes a column name/s and returns a new DataFrame that drops a column/s. Author: rakeshchalasani <vnit.rakesh@gmail.com> Closes #5818 from rakeshchalasani/SPARK-7280 and squashes the following commits: ce2ec09 [rakeshchalasani] Minor edit 45c06f1 [rakeshchalasani] Change withColumnRename and format changes f68945a [rakeshchalasani] Minor fix 0b9104d [rakeshchalasani] Drop one column at a time 289afd2 [rakeshchalasani] [SPARK-7280][SQL] Add "drop" column/s on a data frame
* [SPARK-7242][SQL][MLLIB] Frequent items for DataFramesBurak Yavuz2015-04-305-5/+256
| | | | | | | | | | | | | | | | | | | | | | | | | | | Finding frequent items with possibly false positives, using the algorithm described in `http://www.cs.umd.edu/~samir/498/karp.pdf`. public API under: ``` df.stat.freqItems(cols: Array[String], support: Double = 0.001): DataFrame ``` The output is a local DataFrame having the input column names with `-freqItems` appended to it. This is a single pass algorithm that may return false positives, but no false negatives. cc mengxr rxin Let's get the implementations in, I can add python API in a follow up PR. Author: Burak Yavuz <brkyvz@gmail.com> Closes #5799 from brkyvz/freq-items and squashes the following commits: a6ec82c [Burak Yavuz] addressed comments v? 39b1bba [Burak Yavuz] removed toSeq 0915e23 [Burak Yavuz] addressed comments v2.1 3a5c177 [Burak Yavuz] addressed comments v2.0 482e741 [Burak Yavuz] removed old import 38e784d [Burak Yavuz] addressed comments v1.0 8279d4d [Burak Yavuz] added default value for support 3d82168 [Burak Yavuz] made base implementation
* [SPARK-7279] Removed diffSum which is theoretical zero in LinearRegression ↵DB Tsai2015-04-301-12/+6
| | | | | | | | | | | and coding formating Author: DB Tsai <dbt@netflix.com> Closes #5809 from dbtsai/format and squashes the following commits: 6904eed [DB Tsai] triger jenkins 9146e19 [DB Tsai] initial commit
* [Build] Enable MiMa checks for SQLJosh Rosen2015-04-305-7/+23
| | | | | | | | | | | | | | Now that 1.3 has been released, we should enable MiMa checks for the `sql` subproject. Author: Josh Rosen <joshrosen@databricks.com> Closes #5727 from JoshRosen/enable-more-mima-checks and squashes the following commits: 3ad302b [Josh Rosen] Merge remote-tracking branch 'origin/master' into enable-more-mima-checks 0c48e4d [Josh Rosen] Merge remote-tracking branch 'origin/master' into enable-more-mima-checks e276cee [Josh Rosen] Fix SQL MiMa checks via excludes and private[sql] 44d0d01 [Josh Rosen] Add back 'launcher' exclude 1aae027 [Josh Rosen] Enable MiMa checks for launcher and sql projects.
* [SPARK-7267][SQL]Push down Project when it's child is LimitZhongshuai Pei2015-04-302-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SQL ``` select key from (select key,value from t1 limit 100) t2 limit 10 ``` Optimized Logical Plan before modifying ``` == Optimized Logical Plan == Limit 10 Project key#228 Limit 100 MetastoreRelation default, t1, None ``` Optimized Logical Plan after modifying ``` == Optimized Logical Plan == Limit 10 Limit 100 Project key#228 MetastoreRelation default, t1, None ``` After this, we can combine limits Author: Zhongshuai Pei <799203320@qq.com> Author: DoingDone9 <799203320@qq.com> Closes #5797 from DoingDone9/ProjectLimit and squashes the following commits: 70d0fca [Zhongshuai Pei] Update FilterPushdownSuite.scala dc83ae9 [Zhongshuai Pei] Update FilterPushdownSuite.scala 485c61c [Zhongshuai Pei] Update Optimizer.scala f03fe7f [Zhongshuai Pei] Merge pull request #12 from apache/master f12fa50 [Zhongshuai Pei] Merge pull request #10 from apache/master f61210c [Zhongshuai Pei] Merge pull request #9 from apache/master 34b1a9a [Zhongshuai Pei] Merge pull request #8 from apache/master 802261c [DoingDone9] Merge pull request #7 from apache/master d00303b [DoingDone9] Merge pull request #6 from apache/master 98b134f [DoingDone9] Merge pull request #5 from apache/master 161cae3 [DoingDone9] Merge pull request #4 from apache/master c87e8b6 [DoingDone9] Merge pull request #3 from apache/master cb1852d [DoingDone9] Merge pull request #2 from apache/master c3f046f [DoingDone9] Merge pull request #1 from apache/master
* [SPARK-7288] Suppress compiler warnings due to use of sun.misc.Unsafe; add ↵Josh Rosen2015-04-307-24/+125
| | | | | | | | | | | | | | | | | | | | facade in front of Unsafe; remove use of Unsafe.setMemory This patch suppresses compiler warnings due to our use of `sun.misc.Unsafe` (introduced in #5725). These warnings can only be suppressed via the `-XDignore.symbol.file` javac flag; the `SuppressWarnings` annotation won't work for these. In order to restrict uses of this compiler flag to the `unsafe` module, I placed a facade in front of `Unsafe` so that other modules won't call it directly. This facade also will also help us to avoid accidental usage of deprecated Unsafe methods or methods that aren't supported in Java 6. I also removed an unnecessary use of `Unsafe.setMemory`, which isn't present in certain versions of Java 6, and excluded the new `unsafe` module from Javadoc. Author: Josh Rosen <joshrosen@databricks.com> Closes #5814 from JoshRosen/unsafe-compiler-warnings-fixes and squashes the following commits: 9e8c483 [Josh Rosen] Exclude new unsafe module from Javadoc ba75ecf [Josh Rosen] Only apply -XDignore.symbol.file flag in unsafe project. 7403345 [Josh Rosen] Put facade in front of Unsafe. 50230c0 [Josh Rosen] Remove usage of Unsafe.setMemory 96d41c9 [Josh Rosen] Use -XDignore.symbol.file to suppress warnings about sun.misc.Unsafe usage
* [SPARK-7196][SQL] Support precision and scale of decimal type for JDBCLiang-Chi Hsieh2015-04-302-2/+10
| | | | | | | | | | | | JIRA: https://issues.apache.org/jira/browse/SPARK-7196 Author: Liang-Chi Hsieh <viirya@gmail.com> Closes #5777 from viirya/jdbc_precision and squashes the following commits: f40f5e6 [Liang-Chi Hsieh] Support precision and scale for NUMERIC type. 49acbf9 [Liang-Chi Hsieh] Add unit test. a509e19 [Liang-Chi Hsieh] Support precision and scale of decimal type for JDBC.
* Revert "[SPARK-5342] [YARN] Allow long running Spark apps to run on secure ↵Patrick Wendell2015-04-3016-635/+111
| | | | | | YARN/HDFS" This reverts commit 6c65da6bb7d1213e6a4a9f7fd1597d029d87d07c.
* [SPARK-7207] [ML] [BUILD] Added ml.recommendation, ml.regression to SparkBuildJoseph K. Bradley2015-04-301-1/+1
| | | | | | | | | | | | Added ml.recommendation, ml.regression to SparkBuild CC: mengxr Author: Joseph K. Bradley <joseph@databricks.com> Closes #5758 from jkbradley/SPARK-7207 and squashes the following commits: a28158a [Joseph K. Bradley] Added ml.recommendation, ml.regression to SparkBuild
* [SPARK-5342] [YARN] Allow long running Spark apps to run on secure YARN/HDFSHari Shreedharan2015-04-3016-111/+635
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current Spark apps running on Secure YARN/HDFS would not be able to write data to HDFS after 7 days, since delegation tokens cannot be renewed beyond that. This means Spark Streaming apps will not be able to run on Secure YARN. This commit adds basic functionality to fix this issue. In this patch: - new parameters are added - principal and keytab, which can be used to login to a KDC - the client logs in, and then get tokens to start the AM - the keytab is copied to the staging directory - the AM waits for 60% of the time till expiry of the tokens and then logs in using the keytab - each time after 60% of the time, new tokens are created and sent to the executors Currently, to avoid complicating the architecture, we set the keytab and principal in the SparkHadoopUtil singleton, and schedule a login. Once the login is completed, a callback is scheduled. This is being posted for feedback, so I can gather feedback on the general implementation. There are currently a bunch of things to do: - [x] logging - [x] testing - I plan to manually test this soon. If you have ideas of how to add unit tests, comment. - [x] add code to ensure that if these params are set in non-YARN cluster mode, we complain - [x] documentation - [x] Have the executors request for credentials from the AM, so that retries are possible. Author: Hari Shreedharan <hshreedharan@apache.org> Closes #4688 from harishreedharan/kerberos-longrunning and squashes the following commits: 36eb8a9 [Hari Shreedharan] Change the renewal interval config param. Fix a bunch of comments. 611923a [Hari Shreedharan] Make sure the namenodes are listed correctly for creating tokens. 09fe224 [Hari Shreedharan] Use token.renew to get token's renewal interval rather than using hdfs-site.xml 6963bbc [Hari Shreedharan] Schedule renewal in AM before starting user class. Else, a restarted AM cannot access HDFS if the user class tries to. 072659e [Hari Shreedharan] Fix build failure caused by thread factory getting moved to ThreadUtils. f041dd3 [Hari Shreedharan] Merge branch 'master' into kerberos-longrunning 42eead4 [Hari Shreedharan] Remove RPC part. Refactor and move methods around, use renewal interval rather than max lifetime to create new tokens. ebb36f5 [Hari Shreedharan] Merge branch 'master' into kerberos-longrunning bc083e3 [Hari Shreedharan] Overload RegisteredExecutor to send tokens. Minor doc updates. 7b19643 [Hari Shreedharan] Merge branch 'master' into kerberos-longrunning 8a4f268 [Hari Shreedharan] Added docs in the security guide. Changed some code to ensure that the renewer objects are created only if required. e800c8b [Hari Shreedharan] Restore original RegisteredExecutor message, and send new tokens via NewTokens message. 0e9507e [Hari Shreedharan] Merge branch 'master' into kerberos-longrunning 7f1bc58 [Hari Shreedharan] Minor fixes, cleanup. bcd11f9 [Hari Shreedharan] Refactor AM and Executor token update code into separate classes, also send tokens via akka on executor startup. f74303c [Hari Shreedharan] Move the new logic into specialized classes. Add cleanup for old credentials files. 2f9975c [Hari Shreedharan] Ensure new tokens are written out immediately on AM restart. Also, pikc up the latest suffix from HDFS if the AM is restarted. 61b2b27 [Hari Shreedharan] Account for AM restarts by making sure lastSuffix is read from the files on HDFS. 62c45ce [Hari Shreedharan] Relogin from keytab periodically. fa233bd [Hari Shreedharan] Adding logging, fixing minor formatting and ordering issues. 42813b4 [Hari Shreedharan] Remove utils.sh, which was re-added due to merge with master. 0de27ee [Hari Shreedharan] Merge branch 'master' into kerberos-longrunning 55522e3 [Hari Shreedharan] Fix failure caused by Preconditions ambiguity. 9ef5f1b [Hari Shreedharan] Added explanation of how the credentials refresh works, some other minor fixes. f4fd711 [Hari Shreedharan] Fix SparkConf usage. 2debcea [Hari Shreedharan] Change the file structure for credentials files. I will push a followup patch which adds a cleanup mechanism for old credentials files. The credentials files are small and few enough for it to cause issues on HDFS. af6d5f0 [Hari Shreedharan] Cleaning up files where changes weren't required. f0f54cb [Hari Shreedharan] Be more defensive when updating the credentials file. f6954da [Hari Shreedharan] Got rid of Akka communication to renew, instead the executors check a known file's modification time to read the credentials. 5c11c3e [Hari Shreedharan] Move tests to YarnSparkHadoopUtil to fix compile issues. b4cb917 [Hari Shreedharan] Send keytab to AM via DistributedCache rather than directly via HDFS 0985b4e [Hari Shreedharan] Write tokens to HDFS and read them back when required, rather than sending them over the wire. d79b2b9 [Hari Shreedharan] Make sure correct credentials are passed to FileSystem#addDelegationTokens() 8c6928a [Hari Shreedharan] Fix issue caused by direct creation of Actor object. fb27f46 [Hari Shreedharan] Make sure principal and keytab are set before CoarseGrainedSchedulerBackend is started. Also schedule re-logins in CoarseGrainedSchedulerBackend#start() 41efde0 [Hari Shreedharan] Merge branch 'master' into kerberos-longrunning d282d7a [Hari Shreedharan] Fix ClientSuite to set YARN mode, so that the correct class is used in tests. bcfc374 [Hari Shreedharan] Fix Hadoop-1 build by adding no-op methods in SparkHadoopUtil, with impl in YarnSparkHadoopUtil. f8fe694 [Hari Shreedharan] Handle None if keytab-login is not scheduled. 2b0d745 [Hari Shreedharan] [SPARK-5342][YARN] Allow long running Spark apps to run on secure YARN/HDFS. ccba5bc [Hari Shreedharan] WIP: More changes wrt kerberos 77914dd [Hari Shreedharan] WIP: Add kerberos principal and keytab to YARN client.
* [SPARK-7224] added mock repository generator for --packages testsBurak Yavuz2015-04-305-97/+403
| | | | | | | | | | | | | | | | | This patch contains an `IvyTestUtils` file, which dynamically generates jars and pom files to test the `--packages` feature without having to rely on the internet, and Maven Central. cc pwendell I know that there existed Util functions to create Jars and stuff already, but they didn't really serve my purposes as they appended random prefixes that was breaking things. I also added the local repository tests. Notice that they work without passing the `repo` to `resolveMavenCoordinates`. Author: Burak Yavuz <brkyvz@gmail.com> Closes #5790 from brkyvz/maven-utils and squashes the following commits: 3ec79b7 [Burak Yavuz] addressed comments v0.2 a39151b [Burak Yavuz] address comments v0.1 172dfef [Burak Yavuz] use Ivy format 7476d06 [Burak Yavuz] added mock repository generator
* [HOTFIX] Disabling flaky test (fix in progress as part of SPARK-7224)Patrick Wendell2015-04-301-1/+1
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* [SPARK-1406] Mllib pmml model exportVincenzo Selvaggio2015-04-2918-6/+774
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | See PDF attached to the JIRA issue 1406. The contribution is my original work and I license the work to the project under the project's open source license. Author: Vincenzo Selvaggio <vselvaggio@hotmail.it> Author: Xiangrui Meng <meng@databricks.com> Author: selvinsource <vselvaggio@hotmail.it> Closes #3062 from selvinsource/mllib_pmml_model_export_SPARK-1406 and squashes the following commits: 852aac6 [Vincenzo Selvaggio] [SPARK-1406] Update JPMML version to 1.1.15 in LICENSE file 085cf42 [Vincenzo Selvaggio] [SPARK-1406] Added Double Min and Max Fixed scala style 30165c4 [Vincenzo Selvaggio] [SPARK-1406] Fixed extreme cases for logit 7a5e0ec [Vincenzo Selvaggio] [SPARK-1406] Binary classification for SVM and Logistic Regression cfcb596 [Vincenzo Selvaggio] [SPARK-1406] Throw IllegalArgumentException when exporting a multinomial logistic regression 25dce33 [Vincenzo Selvaggio] [SPARK-1406] Update code to latest pmml model dea98ca [Vincenzo Selvaggio] [SPARK-1406] Exclude transitive dependency for pmml model 66b7c12 [Vincenzo Selvaggio] [SPARK-1406] Updated pmml model lib to 1.1.15, latest Java 6 compatible a0a55f7 [Vincenzo Selvaggio] Merge pull request #2 from mengxr/SPARK-1406 3c22f79 [Xiangrui Meng] more code style e2313df [Vincenzo Selvaggio] Merge pull request #1 from mengxr/SPARK-1406 472d757 [Xiangrui Meng] fix code style 1676e15 [Vincenzo Selvaggio] fixed scala issue e2ffae8 [Vincenzo Selvaggio] fixed scala style b8823b0 [Vincenzo Selvaggio] Merge remote-tracking branch 'upstream/master' into mllib_pmml_model_export_SPARK-1406 b25bbf7 [Vincenzo Selvaggio] [SPARK-1406] Added export of pmml to distributed file system using the spark context 7a949d0 [Vincenzo Selvaggio] [SPARK-1406] Fixed scala style f46c75c [Vincenzo Selvaggio] [SPARK-1406] Added PMMLExportable to supported models 7b33b4e [Vincenzo Selvaggio] [SPARK-1406] Added a PMMLExportable interface Restructured code in a new package mllib.pmml Supported models implements the new PMMLExportable interface: LogisticRegression, SVM, KMeansModel, LinearRegression, RidgeRegression, Lasso d559ec5 [Vincenzo Selvaggio] Merge remote-tracking branch 'upstream/master' into mllib_pmml_model_export_SPARK-1406 8fe12bb [Vincenzo Selvaggio] [SPARK-1406] Adjusted logistic regression export description and target categories 03bc3a5 [Vincenzo Selvaggio] added logistic regression da2ec11 [Vincenzo Selvaggio] [SPARK-1406] added linear SVM PMML export 82f2131 [Vincenzo Selvaggio] Merge remote-tracking branch 'upstream/master' into mllib_pmml_model_export_SPARK-1406 19adf29 [Vincenzo Selvaggio] [SPARK-1406] Fixed scala style 1faf985 [Vincenzo Selvaggio] [SPARK-1406] Added target field to the regression model for completeness Adjusted unit test to deal with this change 3ae8ae5 [Vincenzo Selvaggio] [SPARK-1406] Adjusted imported order according to the guidelines c67ce81 [Vincenzo Selvaggio] Merge remote-tracking branch 'upstream/master' into mllib_pmml_model_export_SPARK-1406 78515ec [Vincenzo Selvaggio] [SPARK-1406] added pmml export for LinearRegressionModel, RidgeRegressionModel and LassoModel e29dfb9 [Vincenzo Selvaggio] removed version, by default is set to 4.2 (latest from jpmml) removed copyright ae8b993 [Vincenzo Selvaggio] updated some commented tests to use the new ModelExporter object reordered the imports df8a89e [Vincenzo Selvaggio] added pmml version to pmml model changed the copyright to spark a1b4dc3 [Vincenzo Selvaggio] updated imports 834ca44 [Vincenzo Selvaggio] reordered the import accordingly to the guidelines 349a76b [Vincenzo Selvaggio] new helper object to serialize the models to pmml format c3ef9b8 [Vincenzo Selvaggio] set it to private 6357b98 [Vincenzo Selvaggio] set it to private e1eb251 [Vincenzo Selvaggio] removed serialization part, this will be part of the ModelExporter helper object aba5ee1 [Vincenzo Selvaggio] fixed cluster export cd6c07c [Vincenzo Selvaggio] fixed scala style to run tests f75b988 [Vincenzo Selvaggio] Merge remote-tracking branch 'origin/master' into mllib_pmml_model_export_SPARK-1406 07a29bf [selvinsource] Update LICENSE 8841439 [Vincenzo Selvaggio] adjust scala style in order to compile 1433b11 [Vincenzo Selvaggio] complete suite tests 8e71b8d [Vincenzo Selvaggio] kmeans pmml export implementation 9bc494f [Vincenzo Selvaggio] added scala suite tests added saveLocalFile to ModelExport trait 226e184 [Vincenzo Selvaggio] added javadoc and export model type in case there is a need to support other types of export (not just PMML) a0e3679 [Vincenzo Selvaggio] export and pmml export traits kmeans test implementation
* [SPARK-7225][SQL] CombineLimits optimizer does not workZhongshuai Pei2015-04-292-8/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SQL ``` select key from (select key from src limit 100) t2 limit 10 ``` Optimized Logical Plan before modifying ``` == Optimized Logical Plan == Limit 10 Limit 100 Project key#3 MetastoreRelation default, src, None ``` Optimized Logical Plan after modifying ``` == Optimized Logical Plan == Limit 10 Project [key#1] MetastoreRelation default, src, None ``` Author: Zhongshuai Pei <799203320@qq.com> Author: DoingDone9 <799203320@qq.com> Closes #5770 from DoingDone9/limitOptimizer and squashes the following commits: c68eaa7 [Zhongshuai Pei] Update CombiningLimitsSuite.scala 97e18cf [Zhongshuai Pei] Update Optimizer.scala 19ab875 [Zhongshuai Pei] Update CombiningLimitsSuite.scala 7db4566 [Zhongshuai Pei] Update CombiningLimitsSuite.scala e2a491d [Zhongshuai Pei] Update Optimizer.scala f03fe7f [Zhongshuai Pei] Merge pull request #12 from apache/master f12fa50 [Zhongshuai Pei] Merge pull request #10 from apache/master f61210c [Zhongshuai Pei] Merge pull request #9 from apache/master 34b1a9a [Zhongshuai Pei] Merge pull request #8 from apache/master 802261c [DoingDone9] Merge pull request #7 from apache/master d00303b [DoingDone9] Merge pull request #6 from apache/master 98b134f [DoingDone9] Merge pull request #5 from apache/master 161cae3 [DoingDone9] Merge pull request #4 from apache/master c87e8b6 [DoingDone9] Merge pull request #3 from apache/master cb1852d [DoingDone9] Merge pull request #2 from apache/master c3f046f [DoingDone9] Merge pull request #1 from apache/master
* Some code clean up.DB Tsai2015-04-291-9/+8
| | | | | | | | | Author: DB Tsai <dbt@netflix.com> Closes #5794 from dbtsai/clean and squashes the following commits: ad639dd [DB Tsai] Indentation 834d527 [DB Tsai] Some code clean up.
* [SPARK-7156][SQL] Addressed follow up comments for randomSplitBurak Yavuz2015-04-292-2/+7
| | | | | | | | | | | | | small fixes regarding comments in PR #5761 cc rxin Author: Burak Yavuz <brkyvz@gmail.com> Closes #5795 from brkyvz/split-followup and squashes the following commits: 369c522 [Burak Yavuz] changed wording a little 1ea456f [Burak Yavuz] Addressed follow up comments
* [SPARK-7234][SQL] Fix DateType mismatch when codegen on.云峤2015-04-291-0/+1
| | | | | | | | Author: 云峤 <chensong.cs@alibaba-inc.com> Closes #5778 from kaka1992/fix_codegenon_datetype_mismatch and squashes the following commits: 1ad4cff [云峤] SPARK-7234 fix dateType mismatch
* [SPARK-6862] [STREAMING] [WEBUI] Add BatchPage to display details of a batchzsxwing2015-04-2912-81/+710
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This is an initial commit for SPARK-6862. Once SPARK-6796 is merged, I will add the links to StreamingPage so that the user can jump to BatchPage. Screenshots: ![success](https://cloud.githubusercontent.com/assets/1000778/7102439/bbe75406-e0b3-11e4-84fe-3e6de629a49a.png) ![failure](https://cloud.githubusercontent.com/assets/1000778/7102440/bc124454-e0b3-11e4-921a-c8b39d6b61bc.png) Author: zsxwing <zsxwing@gmail.com> Closes #5473 from zsxwing/SPARK-6862 and squashes the following commits: 0727d35 [zsxwing] Change BatchUIData to a case class b380cfb [zsxwing] Add createJobStart to eliminate duplicate codes 9a3083d [zsxwing] Rename XxxDatas -> XxxData 087ba98 [zsxwing] Refactor BatchInfo to store only necessary fields cb62e4f [zsxwing] Use Seq[(OutputOpId, SparkJobId)] to store the id relations 72f8e7e [zsxwing] Add unit tests for BatchPage 1282b10 [zsxwing] Handle some corner cases and add tests for StreamingJobProgressListener 77a69ae [zsxwing] Refactor codes as per TD's comments 35ffd80 [zsxwing] Merge branch 'master' into SPARK-6862 15bdf9b [zsxwing] Add batch links and unit tests 4bf66b6 [zsxwing] Merge branch 'master' into SPARK-6862 7168807 [zsxwing] Limit the max width of the error message and fix nits in the UI 0b226f9 [zsxwing] Change 'Last Error' to 'Error' fc98a43 [zsxwing] Put clearing local properties to finally and remove redundant private[streaming] 0c7b2eb [zsxwing] Add BatchPage to display details of a batch
* [SPARK-7176] [ML] Add validation functionality to ParamJoseph K. Bradley2015-04-2922-274/+593
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Main change: Added isValid field to Param. Modified all usages to use isValid when relevant. Added helper methods in ParamValidate. Also overrode Params.validate() in: * CrossValidator + model * Pipeline + model I made a few updates for the elastic net patch: * I changed "tol" to "convergenceTol" * I added some documentation This PR is Scala + Java only. Python will be in a follow-up PR. CC: mengxr Author: Joseph K. Bradley <joseph@databricks.com> Closes #5740 from jkbradley/enforce-validate and squashes the following commits: ad9c6c1 [Joseph K. Bradley] re-generated sharedParams after merging with current master 76415e8 [Joseph K. Bradley] reverted convergenceTol to tol af62f4b [Joseph K. Bradley] Removed changes to SparkBuild, python linalg. Fixed test failures. Renamed ParamValidate to ParamValidators. Removed explicit type from ParamValidators calls where possible. bb2665a [Joseph K. Bradley] merged with elastic net pr ecda302 [Joseph K. Bradley] fix rat tests, plus add a little doc 6895dfc [Joseph K. Bradley] small cleanups 069ac6d [Joseph K. Bradley] many cleanups 928fb84 [Joseph K. Bradley] Maybe done a910ac7 [Joseph K. Bradley] still workin 6d60e2e [Joseph K. Bradley] Still workin b987319 [Joseph K. Bradley] Partly done with adding checks, but blocking on adding checking functionality to Param dbc9fb2 [Joseph K. Bradley] merged with master. enforcing Params.validate
* [SQL] [Minor] Print detail query execution info when spark answer is not rightwangfei2015-04-291-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Print detail query execution info including parsed/analyzed/optimized/Physical plan for query when spak answer is not rignt. ``` Results do not match for query: == Parsed Logical Plan == 'Aggregate ['x.str], ['x.str,SUM('x.strCount) AS c1#46] 'Join Inner, Some(('x.str = 'y.str)) 'UnresolvedRelation [df], Some(x) 'UnresolvedRelation [df], Some(y) == Analyzed Logical Plan == Aggregate [str#44], [str#44,SUM(strCount#45L) AS c1#46L] Join Inner, Some((str#44 = str#51)) Subquery x Subquery df Aggregate [str#44], [str#44,COUNT(str#44) AS strCount#45L] Project [_1#41 AS int#43,_2#42 AS str#44] LocalRelation [_1#41,_2#42], [[1,1],[2,2],[3,3]] Subquery y Subquery df Aggregate [str#51], [str#51,COUNT(str#51) AS strCount#47L] Project [_1#41 AS int#50,_2#42 AS str#51] LocalRelation [_1#41,_2#42], [[1,1],[2,2],[3,3]] == Optimized Logical Plan == Aggregate [str#44], [str#44,SUM(strCount#45L) AS c1#46L] Project [str#44,strCount#45L] Join Inner, Some((str#44 = str#51)) Aggregate [str#44], [str#44,COUNT(str#44) AS strCount#45L] LocalRelation [str#44], [[1],[2],[3]] Aggregate [str#51], [str#51] LocalRelation [str#51], [[1],[2],[3]] == Physical Plan == Aggregate false, [str#44], [str#44,CombineSum(PartialSum#53L) AS c1#46L] Aggregate true, [str#44], [str#44,SUM(strCount#45L) AS PartialSum#53L] Project [str#44,strCount#45L] BroadcastHashJoin [str#44], [str#51], BuildRight Aggregate false, [str#44], [str#44,Coalesce(SUM(PartialCount#55L),0) AS strCount#45L] Exchange (HashPartitioning [str#44], 5), [] Aggregate true, [str#44], [str#44,COUNT(str#44) AS PartialCount#55L] LocalTableScan [str#44], [[1],[2],[3]] Aggregate false, [str#51], [str#51] Exchange (HashPartitioning [str#51], 5), [] Aggregate true, [str#51], [str#51] LocalTableScan [str#51], [[1],[2],[3]] Code Generation: false == RDD == == Results == !== Correct Answer - 3 == == Spark Answer - 3 == [1,1] [1,1] ![2,3] [2,1] [3,1] [3,1] ``` Author: wangfei <wangfei1@huawei.com> Closes #5774 from scwf/checkanswer and squashes the following commits: 5be6f78 [wangfei] print detail query execution info when Spark Answer is not right
* [SPARK-7259] [ML] VectorIndexer: do not copy non-ML metadata to output columnJoseph K. Bradley2015-04-293-99/+37
| | | | | | | | | | | | Changed VectorIndexer so it does not carry non-ML metadata from the input to the output column. Removed ml.util.TestingUtils since VectorIndexer was the only use. CC: mengxr Author: Joseph K. Bradley <joseph@databricks.com> Closes #5789 from jkbradley/vector-indexer-metadata and squashes the following commits: b28e159 [Joseph K. Bradley] Changed VectorIndexer so it does not carry non-ML metadata from the input to the output column. Removed ml.util.TestingUtils since VectorIndexer was the only use.
* [SPARK-7229] [SQL] SpecificMutableRow should take integer type as internal ↵Cheng Hao2015-04-292-0/+10
| | | | | | | | | | | representation for Date Author: Cheng Hao <hao.cheng@intel.com> Closes #5772 from chenghao-intel/specific_row and squashes the following commits: 2cd064d [Cheng Hao] scala style issue 60347a2 [Cheng Hao] SpecificMutableRow should take integer type as internal representation for DateType
* [SPARK-7155] [CORE] Allow newAPIHadoopFile to support comma-separated list ↵yongtang2015-04-292-4/+71
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of files as input See JIRA: https://issues.apache.org/jira/browse/SPARK-7155 SparkContext's newAPIHadoopFile() does not support comma-separated list of files. For example, the following: ```scala sc.newAPIHadoopFile("/root/file1.txt,/root/file2.txt", classOf[TextInputFormat], classOf[LongWritable], classOf[Text]) ``` will throw ``` org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Input path does not exist: file:/root/file1.txt,/root/file2.txt ``` However, the other API hadoopFile() is able to process comma-separated list of files correctly. In addition, since sc.textFile() uses hadoopFile(), it is also able to process comma-separated list of files correctly. That means the behaviors of hadoopFile() and newAPIHadoopFile() are not aligned. This pull request fix this issue and allows newAPIHadoopFile() to support comma-separated list of files as input. A unit test has also been added in SparkContextSuite.scala. It creates two temporary text files as the input and tested against sc.textFile(), sc.hadoopFile(), and sc.newAPIHadoopFile(). Note: The contribution is my original work and that I license the work to the project under the project's open source license. Author: yongtang <yongtang@users.noreply.github.com> Closes #5708 from yongtang/SPARK-7155 and squashes the following commits: 654c80c [yongtang] [SPARK-7155] [CORE] Remove unneeded temp file deletion in unit test as parent dir is already temporary. 26faa6a [yongtang] [SPARK-7155] [CORE] Support comma-separated list of files as input for newAPIHadoopFile, wholeTextFiles, and binaryFiles. Use setInputPaths for consistency. 73e1f16 [yongtang] [SPARK-7155] [CORE] Allow newAPIHadoopFile to support comma-separated list of files as input.
* [SPARK-7181] [CORE] fix inifite loop in Externalsorter's mergeWithAggregationQiping Li2015-04-292-2/+6
| | | | | | | | | | see [SPARK-7181](https://issues.apache.org/jira/browse/SPARK-7181). Author: Qiping Li <liqiping1991@gmail.com> Closes #5737 from chouqin/externalsorter and squashes the following commits: 2924b93 [Qiping Li] fix inifite loop in Externalsorter's mergeWithAggregation
* [SPARK-7156][SQL] support RandomSplit in DataFramesBurak Yavuz2015-04-2910-22/+130
| | | | | | | | | | | | | | | | | This is built on top of kaka1992 's PR #5711 using Logical plans. Author: Burak Yavuz <brkyvz@gmail.com> Closes #5761 from brkyvz/random-sample and squashes the following commits: a1fb0aa [Burak Yavuz] remove unrelated file 69669c3 [Burak Yavuz] fix broken test 1ddb3da [Burak Yavuz] copy base 6000328 [Burak Yavuz] added python api and fixed test 3c11d1b [Burak Yavuz] fixed broken test f400ade [Burak Yavuz] fix build errors 2384266 [Burak Yavuz] addressed comments v0.1 e98ebac [Burak Yavuz] [SPARK-7156][SQL] support RandomSplit in DataFrames
* [SPARK-6529] [ML] Add Word2Vec transformerXusen Yin2015-04-294-1/+267
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | See JIRA issue [here](https://issues.apache.org/jira/browse/SPARK-6529). There are some notes: 1. I add `learningRate` in sharedParams since it is a common parameter for ML algorithms. 2. We will not support transform of finding synonyms from a `Vector`, which will support in further JIRA issues. 3. Word2Vec is different with other ML models that its training set and transformed set are different. Its training set is an `RDD[Iterable[String]]` which represents documents, but the transformed set we want is an `RDD[String]` that represents unique words. So you have to switch your `inputCol` in these two stages. Author: Xusen Yin <yinxusen@gmail.com> Closes #5596 from yinxusen/SPARK-6529 and squashes the following commits: ee2b37a [Xusen Yin] merge with former HEAD 4945462 [Xusen Yin] merge with #5626 3bc2cbd [Xusen Yin] change foldLeft to for loop and use blas 5dd4ee7 [Xusen Yin] fix scala style 743e0d5 [Xusen Yin] fix comments and code style 04c48e9 [Xusen Yin] ensure the functionality a190f2c [Xusen Yin] fix code style and refine the transform function of word2vec 02848fa [Xusen Yin] refine comments 34a55c0 [Xusen Yin] fix errors 109d124 [Xusen Yin] add test suite and pass it 04dde06 [Xusen Yin] add shared params c594095 [Xusen Yin] add word2vec transformer 23d77fa [Xusen Yin] merge with #5626 e8cfaf7 [Xusen Yin] fix conflict with master 66e7bd3 [Xusen Yin] change foldLeft to for loop and use blas 566ec20 [Xusen Yin] fix scala style b54399f [Xusen Yin] fix comments and code style 1211e86 [Xusen Yin] ensure the functionality 6b97ec8 [Xusen Yin] fix code style and refine the transform function of word2vec 7cde18f [Xusen Yin] rm sharedParams 618abd0 [Xusen Yin] refine comments e29680a [Xusen Yin] fix errors fe3afe9 [Xusen Yin] add test suite and pass it 02767fb [Xusen Yin] add shared params 6a514f1 [Xusen Yin] add word2vec transformer
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