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* Preparing development version 1.2.1-SNAPSHOTUbuntu2014-11-172-3/+3
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* Preparing Spark release v1.2.0-snapshot0Ubuntu2014-11-172-2/+2
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* [SPARK-4393] Fix memory leak in ConnectionManager ACK timeout TimerTasks; ↵Josh Rosen2014-11-161-12/+35
| | | | | | | | | | | | | | | | | | | | | | | use HashedWheelTimer This patch is intended to fix a subtle memory leak in ConnectionManager's ACK timeout TimerTasks: in the old code, each TimerTask held a reference to the message being sent and a cancelled TimerTask won't necessarily be garbage-collected until it's scheduled to run, so this caused huge buildups of messages that weren't garbage collected until their timeouts expired, leading to OOMs. This patch addresses this problem by capturing only the message ID in the TimerTask instead of the whole message, and by keeping a WeakReference to the promise in the TimerTask. I've also modified this code to use Netty's HashedWheelTimer, whose performance characteristics should be better for this use-case. Thanks to cristianopris for narrowing down this issue! Author: Josh Rosen <joshrosen@databricks.com> Closes #3259 from JoshRosen/connection-manager-timeout-bugfix and squashes the following commits: afcc8d6 [Josh Rosen] Address rxin's review feedback. 2a2e92d [Josh Rosen] Keep only WeakReference to promise in TimerTask; 0f0913b [Josh Rosen] Spelling fix: timout => timeout 3200c33 [Josh Rosen] Use Netty HashedWheelTimer f847dd4 [Josh Rosen] Don't capture entire message in ACK timeout task. (cherry picked from commit 7850e0c707affd5eafd570fb43716753396cf479) Signed-off-by: Reynold Xin <rxin@databricks.com>
* [SPARK-2321] Several progress API improvements / refactoringsJosh Rosen2014-11-146-169/+266
| | | | | | | | | | | | | | | | | | | | | | | This PR refactors / extends the status API introduced in #2696. - Change StatusAPI from a mixin trait to a class. Before, the new status API methods were directly accessible through SparkContext, whereas now they're accessed through a `sc.statusAPI` field. As long as we were going to add these methods directly to SparkContext, the mixin trait seemed like a good idea, but this might be simpler to reason about and may avoid pitfalls that I've run into while attempting to refactor other parts of SparkContext to use mixins (see #3071, for example). - Change the name from SparkStatusAPI to SparkStatusTracker. - Make `getJobIdsForGroup(null)` return ids for jobs that aren't associated with any job group. - Add `getActiveStageIds()` and `getActiveJobIds()` methods that return the ids of whatever's currently active in this SparkContext. This should simplify davies's progress bar code. Author: Josh Rosen <joshrosen@databricks.com> Closes #3197 from JoshRosen/progress-api-improvements and squashes the following commits: 30b0afa [Josh Rosen] Rename SparkStatusAPI to SparkStatusTracker. d1b08d8 [Josh Rosen] Add missing newlines 2cc7353 [Josh Rosen] Add missing file. d5eab1f [Josh Rosen] Add getActive[Stage|Job]Ids() methods. a227984 [Josh Rosen] getJobIdsForGroup(null) should return jobs for default group c47e294 [Josh Rosen] Remove StatusAPI mixin trait. (cherry picked from commit 40eb8b6ef3a67e36d0d9492c044981a1da76351d) Signed-off-by: Reynold Xin <rxin@databricks.com>
* [SPARK-4260] Httpbroadcast should set connection timeout.Kousuke Saruta2014-11-141-0/+2
| | | | | | | | | | | | | Httpbroadcast sets read timeout but doesn't set connection timeout. Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes #3122 from sarutak/httpbroadcast-timeout and squashes the following commits: c7f3a56 [Kousuke Saruta] Added Connection timeout for Http Connection to HttpBroadcast.scala (cherry picked from commit 60969b0336930449a826821a48f83f65337e8856) Signed-off-by: Reynold Xin <rxin@databricks.com>
* [SPARK-4363][Doc] Update the Broadcast examplezsxwing2014-11-141-1/+1
| | | | | | | | | | | Author: zsxwing <zsxwing@gmail.com> Closes #3226 from zsxwing/SPARK-4363 and squashes the following commits: 8109914 [zsxwing] Update the Broadcast example (cherry picked from commit 861223ee5bea8e434a9ebb0d53f436ce23809f9c) Signed-off-by: Reynold Xin <rxin@databricks.com>
* [SPARK-4379][Core] Change Exception to SparkException in checkpointzsxwing2014-11-141-1/+1
| | | | | | | | | | | | | It's better to change to SparkException. However, it's a breaking change since it will change the exception type. Author: zsxwing <zsxwing@gmail.com> Closes #3241 from zsxwing/SPARK-4379 and squashes the following commits: 409f3af [zsxwing] Change Exception to SparkException in checkpoint (cherry picked from commit dba14058230194122a715c219e35ab8eaa786321) Signed-off-by: Reynold Xin <rxin@databricks.com>
* [SPARK-4415] [PySpark] JVM should exit after Python exitDavies Liu2014-11-141-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When JVM is started in a Python process, it should exit once the stdin is closed. test: add spark.driver.memory in conf/spark-defaults.conf ``` daviesdm:~/work/spark$ cat conf/spark-defaults.conf spark.driver.memory 8g daviesdm:~/work/spark$ bin/pyspark >>> quit daviesdm:~/work/spark$ jps 4931 Jps 286 daviesdm:~/work/spark$ python wc.py 943738 0.719928026199 daviesdm:~/work/spark$ jps 286 4990 Jps ``` Author: Davies Liu <davies@databricks.com> Closes #3274 from davies/exit and squashes the following commits: df0e524 [Davies Liu] address comments ce8599c [Davies Liu] address comments 050651f [Davies Liu] JVM should exit after Python exit (cherry picked from commit 7fe08b43c78bf9e8515f671e72aa03a83ea782f8) Signed-off-by: Andrew Or <andrew@databricks.com>
* [SPARK-4404]SparkSubmitDriverBootstrapper should stop after its SparkSubmit ↵WangTao2014-11-141-0/+10
| | | | | | | | | | | | | | | | | | | | | | sub-proc... ...ess ends https://issues.apache.org/jira/browse/SPARK-4404 When we have spark.driver.extra* or spark.driver.memory in SPARK_SUBMIT_PROPERTIES_FILE, spark-class will use SparkSubmitDriverBootstrapper to launch driver. If we get process id of SparkSubmitDriverBootstrapper and wanna kill it during its running, we expect its SparkSubmit sub-process stop also. Author: WangTao <barneystinson@aliyun.com> Author: WangTaoTheTonic <barneystinson@aliyun.com> Closes #3266 from WangTaoTheTonic/killsubmit and squashes the following commits: e03eba5 [WangTaoTheTonic] add comments 57b5ca1 [WangTao] SparkSubmitDriverBootstrapper should stop after its SparkSubmit sub-process ends (cherry picked from commit 303a4e4d23e5cd93b541480cf88d5badb9cf9622) Signed-off-by: Andrew Or <andrew@databricks.com>
* SPARK-4214. With dynamic allocation, avoid outstanding requests for more...Sandy Ryza2014-11-142-9/+94
| | | | | | | | | | | | | | | | | | | ... executors than pending tasks need. WIP. Still need to add and fix tests. Author: Sandy Ryza <sandy@cloudera.com> Closes #3204 from sryza/sandy-spark-4214 and squashes the following commits: 35cf0e0 [Sandy Ryza] Add comment 13b53df [Sandy Ryza] Review feedback 067465f [Sandy Ryza] Whitespace fix 6ae080c [Sandy Ryza] Add tests and get num pending tasks from ExecutorAllocationListener 531e2b6 [Sandy Ryza] SPARK-4214. With dynamic allocation, avoid outstanding requests for more executors than pending tasks need. (cherry picked from commit ad42b283246b93654c5fd731cd618fee74d8c4da) Signed-off-by: Andrew Or <andrew@databricks.com>
* Update failed assert text to match code in SizeEstimatorSuiteJeff Hammerbacher2014-11-141-1/+1
| | | | | | | | | | | Author: Jeff Hammerbacher <jeff.hammerbacher@gmail.com> Closes #3242 from hammer/patch-1 and squashes the following commits: f88d635 [Jeff Hammerbacher] Update failed assert text to match code in SizeEstimatorSuite (cherry picked from commit c258db9ed4104b6eefe9f55f3e3959a3c46c2900) Signed-off-by: Andrew Or <andrew@databricks.com>
* [SPARK-4313][WebUI][Yarn] Fix link issue of the executor thread dump page in ↵zsxwing2014-11-143-3/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | yarn-cluster mode In yarn-cluster mode, the Web UI is running behind a yarn proxy server. Some features(or bugs?) of yarn proxy server will break the links for thread dump. 1. Yarn proxy server will do http redirect internally, so if opening `http://example.com:8088/cluster/app/application_1415344371838_0012/executors`, it will fetch `http://example.com:8088/cluster/app/application_1415344371838_0012/executors/` and return the content but won't change the link in the browser. Then when a user clicks `Thread Dump`, it will jump to `http://example.com:8088/proxy/application_1415344371838_0012/threadDump/?executorId=2`. This is a wrong link. The correct link should be `http://example.com:8088/proxy/application_1415344371838_0012/executors/threadDump/?executorId=2`. Adding "/" to the tab links will fix it. 2. Yarn proxy server has a bug about the URL encode/decode. When a user accesses `http://example.com:8088/proxy/application_1415344371838_0006/executors/threadDump/?executorId=%3Cdriver%3E`, the yarn proxy server will require `http://example.com:36429/executors/threadDump/?executorId=%25253Cdriver%25253E`. But Spark web server expects `http://example.com:36429/executors/threadDump/?executorId=%3Cdriver%3E`. Related to [YARN-2844](https://issues.apache.org/jira/browse/YARN-2844). For now, it's a tricky approach to bypass the yarn bug. ![threaddump](https://cloud.githubusercontent.com/assets/1000778/4972567/d1ccba64-68ad-11e4-983e-257530cef35a.png) Author: zsxwing <zsxwing@gmail.com> Closes #3183 from zsxwing/SPARK-4313 and squashes the following commits: 3379ca8 [zsxwing] Encode the executor id in the thread dump link and update the comment abfa063 [zsxwing] Fix link issue of the executor thread dump page in yarn-cluster mode (cherry picked from commit 156cf3333dcd93304eb5240f5a6466a3a0311957) Signed-off-by: Andrew Or <andrew@databricks.com>
* [Spark Core] SPARK-4380 Edit spilling log from MB to BHong Shen2014-11-141-2/+3
| | | | | | | | | | | | | | | | | https://issues.apache.org/jira/browse/SPARK-4380 Author: Hong Shen <hongshen@tencent.com> Closes #3243 from shenh062326/spark_change and squashes the following commits: 4653378 [Hong Shen] Edit spilling log from MB to B 21ee960 [Hong Shen] Edit spilling log from MB to B e9145e8 [Hong Shen] Edit spilling log from MB to B da761c2 [Hong Shen] Edit spilling log from MB to B 946351c [Hong Shen] Edit spilling log from MB to B (cherry picked from commit 0c56a039a9c5b871422f0fc55ff4394bc077fb34) Signed-off-by: Andrew Or <andrew@databricks.com>
* Revert "[SPARK-2703][Core]Make Tachyon related unit tests execute without ↵Patrick Wendell2014-11-142-16/+2
| | | | | | deploying a Tachyon system locally." This reverts commit c127ff8c87fc4f3aa6f09697928832dc6d37cc0f.
* [SPARK-4310][WebUI] Sort 'Submitted' column in Stage page by timezsxwing2014-11-131-1/+3
| | | | | | | | | | | Author: zsxwing <zsxwing@gmail.com> Closes #3179 from zsxwing/SPARK-4310 and squashes the following commits: b0d29f5 [zsxwing] Sort 'Submitted' column in Stage page by time (cherry picked from commit 825709a0b8f9b4bfb2718ecca8efc32be96c5a57) Signed-off-by: Andrew Or <andrew@databricks.com>
* [SPARK-4370] [Core] Limit number of Netty cores based on executor sizeAaron Davidson2014-11-1213-30/+60
| | | | | | | | | | | | Author: Aaron Davidson <aaron@databricks.com> Closes #3155 from aarondav/conf and squashes the following commits: 7045e77 [Aaron Davidson] Add mesos comment 4770f6e [Aaron Davidson] [SPARK-4370] [Core] Limit number of Netty cores based on executor size (cherry picked from commit b9e1c2eb9b6f7fb609718ef20048a8da452d881b) Signed-off-by: Reynold Xin <rxin@databricks.com>
* [SPARK-2672] support compressed file in wholeTextFileDavies Liu2014-11-123-13/+103
| | | | | | | | | | | | | | | | The wholeFile() can not read compressed files, it should be, just like textFile(). Author: Davies Liu <davies@databricks.com> Closes #3005 from davies/whole and squashes the following commits: a43fcfb [Davies Liu] remove semicolon c83571a [Davies Liu] remove = if return type is Unit 83c844f [Davies Liu] Merge branch 'master' of github.com:apache/spark into whole 22e8b3e [Davies Liu] support compressed file in wholeTextFile (cherry picked from commit d7d54a44e3ada0e50febe64e9b037dc2c8f6ff61) Signed-off-by: Josh Rosen <joshrosen@databricks.com>
* [Test] Better exception message from SparkSubmitSuiteAndrew Or2014-11-121-8/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before: ``` Exception in thread "main" java.lang.Exception: Could not load user defined classes inside of executors at org.apache.spark.deploy.JarCreationTest$.main(SparkSubmitSuite.scala:471) at org.apache.spark.deploy.JarCreationTest.main(SparkSubmitSuite.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ``` After: ``` Exception in thread "main" java.lang.Exception: Could not load user class from jar: java.lang.UnsupportedClassVersionError: SparkSubmitClassA : Unsupported major.minor version 51.0 java.lang.ClassLoader.defineClass1(Native Method) java.lang.ClassLoader.defineClass(ClassLoader.java:643) ... at org.apache.spark.deploy.JarCreationTest$.main(SparkSubmitSuite.scala:472) at org.apache.spark.deploy.JarCreationTest.main(SparkSubmitSuite.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ``` Author: Andrew Or <andrew@databricks.com> Closes #3212 from andrewor14/submit-suite-message and squashes the following commits: 7779248 [Andrew Or] Format exception 8fe6719 [Andrew Or] Better exception message from failed test (cherry picked from commit 6e3c5a296c90a551be5e6c7292a66f2e65338240) Signed-off-by: Andrew Or <andrew@databricks.com>
* Support cross building for Scala 2.11Prashant Sharma2014-11-113-19/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let's give this another go using a version of Hive that shades its JLine dependency. Author: Prashant Sharma <prashant.s@imaginea.com> Author: Patrick Wendell <pwendell@gmail.com> Closes #3159 from pwendell/scala-2.11-prashant and squashes the following commits: e93aa3e [Patrick Wendell] Restoring -Phive-thriftserver profile and cleaning up build script. f65d17d [Patrick Wendell] Fixing build issue due to merge conflict a8c41eb [Patrick Wendell] Reverting dev/run-tests back to master state. 7a6eb18 [Patrick Wendell] Merge remote-tracking branch 'apache/master' into scala-2.11-prashant 583aa07 [Prashant Sharma] REVERT ME: removed hive thirftserver 3680e58 [Prashant Sharma] Revert "REVERT ME: Temporarily removing some Cli tests." 935fb47 [Prashant Sharma] Revert "Fixed by disabling a few tests temporarily." 925e90f [Prashant Sharma] Fixed by disabling a few tests temporarily. 2fffed3 [Prashant Sharma] Exclude groovy from sbt build, and also provide a way for such instances in future. 8bd4e40 [Prashant Sharma] Switched to gmaven plus, it fixes random failures observer with its predecessor gmaven. 5272ce5 [Prashant Sharma] SPARK_SCALA_VERSION related bugs. 2121071 [Patrick Wendell] Migrating version detection to PySpark b1ed44d [Patrick Wendell] REVERT ME: Temporarily removing some Cli tests. 1743a73 [Patrick Wendell] Removing decimal test that doesn't work with Scala 2.11 f5cad4e [Patrick Wendell] Add Scala 2.11 docs 210d7e1 [Patrick Wendell] Revert "Testing new Hive version with shaded jline" 48518ce [Patrick Wendell] Remove association of Hive and Thriftserver profiles. e9d0a06 [Patrick Wendell] Revert "Enable thritfserver for Scala 2.10 only" 67ec364 [Patrick Wendell] Guard building of thriftserver around Scala 2.10 check 8502c23 [Patrick Wendell] Enable thritfserver for Scala 2.10 only e22b104 [Patrick Wendell] Small fix in pom file ec402ab [Patrick Wendell] Various fixes 0be5a9d [Patrick Wendell] Testing new Hive version with shaded jline 4eaec65 [Prashant Sharma] Changed scripts to ignore target. 5167bea [Prashant Sharma] small correction a4fcac6 [Prashant Sharma] Run against scala 2.11 on jenkins. 80285f4 [Prashant Sharma] MAven equivalent of setting spark.executor.extraClasspath during tests. 034b369 [Prashant Sharma] Setting test jars on executor classpath during tests from sbt. d4874cb [Prashant Sharma] Fixed Python Runner suite. null check should be first case in scala 2.11. 6f50f13 [Prashant Sharma] Fixed build after rebasing with master. We should use ${scala.binary.version} instead of just 2.10 e56ca9d [Prashant Sharma] Print an error if build for 2.10 and 2.11 is spotted. 937c0b8 [Prashant Sharma] SCALA_VERSION -> SPARK_SCALA_VERSION cb059b0 [Prashant Sharma] Code review 0476e5e [Prashant Sharma] Scala 2.11 support with repl and all build changes. (cherry picked from commit daaca14c16dc2c1abc98f15ab8c6f7c14761b627) Signed-off-by: Patrick Wendell <pwendell@gmail.com>
* SPARK-2269 Refactor mesos scheduler resourceOffers and add unit testTimothy Chen2014-11-112-79/+152
| | | | | | | | | | | | | | Author: Timothy Chen <tnachen@gmail.com> Closes #1487 from tnachen/resource_offer_refactor and squashes the following commits: 4ea5dec [Timothy Chen] Rebase from master and address comments 9ccab09 [Timothy Chen] Address review comments e6494dc [Timothy Chen] Refactor class loading 8207428 [Timothy Chen] Refactor mesos scheduler resourceOffers and add unit test (cherry picked from commit a878660d2d7bb7ad9b5818a674e1e7c651077e78) Signed-off-by: Andrew Or <andrew@databricks.com>
* [SPARK-4307] Initialize FileDescriptor lazily in FileRegion.Reynold Xin2014-11-115-7/+15
| | | | | | | | | | | | | | | | | Netty's DefaultFileRegion requires a FileDescriptor in its constructor, which means we need to have a opened file handle. In super large workloads, this could lead to too many open files due to the way these file descriptors are cleaned. This pull request creates a new LazyFileRegion that initializes the FileDescriptor when we are sending data for the first time. Author: Reynold Xin <rxin@databricks.com> Author: Reynold Xin <rxin@apache.org> Closes #3172 from rxin/lazyFD and squashes the following commits: 0bdcdc6 [Reynold Xin] Added reference to Netty's DefaultFileRegion d4564ae [Reynold Xin] Added SparkConf to the ctor argument of IndexShuffleBlockManager. 6ed369e [Reynold Xin] Code review feedback. 04cddc8 [Reynold Xin] [SPARK-4307] Initialize FileDescriptor lazily in FileRegion. (cherry picked from commit ef29a9a9aa85468869eb67ca67b66c65f508d0ee) Signed-off-by: Aaron Davidson <aaron@databricks.com>
* [SPARK-4169] [Core] Accommodate non-English Locales in unit testsNiklas Wilcke2014-11-102-12/+15
| | | | | | | | | | | | | | | | | | For me the core tests failed because there are two locale dependent parts in the code. Look at the Jira ticket for details. Why is it necessary to check the exception message in isBindCollision in https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/util/Utils.scala#L1686 ? Author: Niklas Wilcke <1wilcke@informatik.uni-hamburg.de> Closes #3036 from numbnut/core-test-fix and squashes the following commits: 1fb0d04 [Niklas Wilcke] Fixing locale dependend code and tests (cherry picked from commit ed8bf1eac548577c4bbad7ce3f7f301a2f52ef17) Signed-off-by: Andrew Or <andrew@databricks.com>
* [SPARK-2703][Core]Make Tachyon related unit tests execute without deploying ↵RongGu2014-11-092-2/+16
| | | | | | | | | | | | | | | a Tachyon system locally. Make Tachyon related unit tests execute without deploying a Tachyon system locally. Author: RongGu <gurongwalker@gmail.com> Closes #3030 from RongGu/SPARK-2703 and squashes the following commits: ad08827 [RongGu] Make Tachyon related unit tests execute without deploying a Tachyon system locally (cherry picked from commit bd86cb1738800a0aa4c88b9afdba2f97ac6cbf25) Signed-off-by: Patrick Wendell <pwendell@gmail.com>
* SPARK-3179. Add task OutputMetrics.Sandy Ryza2014-11-0916-31/+346
| | | | | | | | | | | | | | | | | | Author: Sandy Ryza <sandy@cloudera.com> This patch had conflicts when merged, resolved by Committer: Kay Ousterhout <kayousterhout@gmail.com> Closes #2968 from sryza/sandy-spark-3179 and squashes the following commits: dce4784 [Sandy Ryza] More review feedback 8d350d1 [Sandy Ryza] Fix test against Hadoop 2.5+ e7c74d0 [Sandy Ryza] More review feedback 6cff9c4 [Sandy Ryza] Review feedback fb2dde0 [Sandy Ryza] SPARK-3179 (cherry picked from commit 3c2cff4b9464f8d7535564fcd194631a8e5bb0a5) Signed-off-by: Kay Ousterhout <kayousterhout@gmail.com>
* SPARK-1209 [CORE] (Take 2) SparkHadoop{MapRed,MapReduce}Util should not use ↵Sean Owen2014-11-095-5/+22
| | | | | | | | | | | | | | | | | | | | | | | package org.apache.hadoop andrewor14 Another try at SPARK-1209, to address https://github.com/apache/spark/pull/2814#issuecomment-61197619 I successfully tested with `mvn -Dhadoop.version=1.0.4 -DskipTests clean package; mvn -Dhadoop.version=1.0.4 test` I assume that is what failed Jenkins last time. I also tried `-Dhadoop.version1.2.1` and `-Phadoop-2.4 -Pyarn -Phive` for more coverage. So this is why the class was put in `org.apache.hadoop` to begin with, I assume. One option is to leave this as-is for now and move it only when Hadoop 1.0.x support goes away. This is the other option, which adds a call to force the constructor to be public at run-time. It's probably less surprising than putting Spark code in `org.apache.hadoop`, but, does involve reflection. A `SecurityManager` might forbid this, but it would forbid a lot of stuff Spark does. This would also only affect Hadoop 1.0.x it seems. Author: Sean Owen <sowen@cloudera.com> Closes #3048 from srowen/SPARK-1209 and squashes the following commits: 0d48f4b [Sean Owen] For Hadoop 1.0.x, make certain constructors public, which were public in later versions 466e179 [Sean Owen] Disable MIMA warnings resulting from moving the class -- this was also part of the PairRDDFunctions type hierarchy though? eb61820 [Sean Owen] Move SparkHadoopMapRedUtil / SparkHadoopMapReduceUtil from org.apache.hadoop to org.apache.spark (cherry picked from commit f8e5732307dcb1482d9bcf1162a1090ef9a7b913) Signed-off-by: Patrick Wendell <pwendell@gmail.com>
* SPARK-1344 [DOCS] Scala API docs for top methodsSean Owen2014-11-092-12/+12
| | | | | | | | | | | | | Use "k" in javadoc of top and takeOrdered to avoid confusion with type K in pair RDDs. I think this resolves the discussion in SPARK-1344. Author: Sean Owen <sowen@cloudera.com> Closes #3168 from srowen/SPARK-1344 and squashes the following commits: 6963fcc [Sean Owen] Use "k" in javadoc of top and takeOrdered to avoid confusion with type K in pair RDDs (cherry picked from commit d1362659ef5d62db2c9ff0d2a24639abcef4e118) Signed-off-by: Patrick Wendell <pwendell@gmail.com>
* [SPARK-4225][SQL] Resorts to SparkContext.version to inspect Spark versionCheng Lian2014-11-071-17/+7
| | | | | | | | | | | | | | | This PR resorts to `SparkContext.version` rather than META-INF/MANIFEST.MF in the assembly jar to inspect Spark version. Currently, when built with Maven, the MANIFEST.MF file in the assembly jar is incorrectly replaced by Guava 15.0 MANIFEST.MF, probably because of the assembly/shading tricks. Another related PR is #3103, which tries to fix the MANIFEST issue. Author: Cheng Lian <lian@databricks.com> Closes #3105 from liancheng/spark-4225 and squashes the following commits: d9585e1 [Cheng Lian] Resorts to SparkContext.version to inspect Spark version (cherry picked from commit 86e9eaa3f0ec23cb38bce67585adb2d5f484f4ee) Signed-off-by: Michael Armbrust <michael@databricks.com>
* [SPARK-4187] [Core] Switch to binary protocol for external shuffle service ↵Aaron Davidson2014-11-076-28/+32
| | | | | | | | | | | | | | | | | | | | | messages This PR elimiantes the network package's usage of the Java serializer and replaces it with Encodable, which is a lightweight binary protocol. Each message is preceded by a type id, which will allow us to change messages (by only adding new ones), or to change the format entirely by switching to a special id (such as -1). This protocol has the advantage over Java that we can guarantee that messages will remain compatible across compiled versions and JVMs, though it does not provide a clean way to do schema migration. In the future, it may be good to use a more heavy-weight serialization format like protobuf, thrift, or avro, but these all add several dependencies which are unnecessary at the present time. Additionally this unifies the RPC messages of NettyBlockTransferService and ExternalShuffleClient. Author: Aaron Davidson <aaron@databricks.com> Closes #3146 from aarondav/free and squashes the following commits: ed1102a [Aaron Davidson] Remove some unused imports b8e2a49 [Aaron Davidson] Add appId to test 538f2a3 [Aaron Davidson] [SPARK-4187] [Core] Switch to binary protocol for external shuffle service messages (cherry picked from commit d4fa04e50d299e9cad349b3781772956453a696b) Signed-off-by: Reynold Xin <rxin@databricks.com>
* [SPARK-4204][Core][WebUI] Change Utils.exceptionString to contain the inner ↵zsxwing2014-11-0612-30/+148
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | exceptions and make the error information in Web UI more friendly This PR fixed `Utils.exceptionString` to output the full exception information. However, the stack trace may become very huge, so I also updated the Web UI to collapse the error information by default (display the first line and clicking `+detail` will display the full info). Here are the screenshots: Stages: ![stages](https://cloud.githubusercontent.com/assets/1000778/4882441/66d8cc68-6356-11e4-8346-6318677d9470.png) Details for one stage: ![stage](https://cloud.githubusercontent.com/assets/1000778/4882513/1311043c-6357-11e4-8804-ca14240a9145.png) The full information in the gray text field is: ```Java org.apache.spark.shuffle.FetchFailedException: Connection reset by peer at org.apache.spark.shuffle.hash.BlockStoreShuffleFetcher$.org$apache$spark$shuffle$hash$BlockStoreShuffleFetcher$$unpackBlock$1(BlockStoreShuffleFetcher.scala:67) at org.apache.spark.shuffle.hash.BlockStoreShuffleFetcher$$anonfun$3.apply(BlockStoreShuffleFetcher.scala:83) at org.apache.spark.shuffle.hash.BlockStoreShuffleFetcher$$anonfun$3.apply(BlockStoreShuffleFetcher.scala:83) at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371) at org.apache.spark.util.CompletionIterator.hasNext(CompletionIterator.scala:30) at org.apache.spark.InterruptibleIterator.hasNext(InterruptibleIterator.scala:39) at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) at org.apache.spark.util.collection.ExternalAppendOnlyMap.insertAll(ExternalAppendOnlyMap.scala:129) at org.apache.spark.rdd.CoGroupedRDD$$anonfun$compute$5.apply(CoGroupedRDD.scala:160) at org.apache.spark.rdd.CoGroupedRDD$$anonfun$compute$5.apply(CoGroupedRDD.scala:159) at scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:772) at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47) at scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:771) at org.apache.spark.rdd.CoGroupedRDD.compute(CoGroupedRDD.scala:159) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263) at org.apache.spark.rdd.RDD.iterator(RDD.scala:230) at org.apache.spark.rdd.MappedValuesRDD.compute(MappedValuesRDD.scala:31) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263) at org.apache.spark.rdd.RDD.iterator(RDD.scala:230) at org.apache.spark.rdd.FlatMappedValuesRDD.compute(FlatMappedValuesRDD.scala:31) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263) at org.apache.spark.rdd.RDD.iterator(RDD.scala:230) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:61) at org.apache.spark.scheduler.Task.run(Task.scala:56) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:189) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: java.io.IOException: Connection reset by peer at sun.nio.ch.FileDispatcher.read0(Native Method) at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:198) at sun.nio.ch.IOUtil.read(IOUtil.java:166) at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:245) at io.netty.buffer.PooledUnsafeDirectByteBuf.setBytes(PooledUnsafeDirectByteBuf.java:311) at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:881) at io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:225) at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:119) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354) at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116) ... 1 more ``` /cc aarondav Author: zsxwing <zsxwing@gmail.com> Closes #3073 from zsxwing/SPARK-4204 and squashes the following commits: 176d1e3 [zsxwing] Add comments to explain the stack trace difference ca509d3 [zsxwing] Add fullStackTrace to the constructor of ExceptionFailure a07057b [zsxwing] Core style fix dfb0032 [zsxwing] Backward compatibility for old history server 1e50f71 [zsxwing] Update as per review and increase the max height of the stack trace details 94f2566 [zsxwing] Change Utils.exceptionString to contain the inner exceptions and make the error information in Web UI more friendly (cherry picked from commit 3abdb1b24aa48f21e7eed1232c01d3933873688c) Signed-off-by: Andrew Or <andrew@databricks.com>
* [SPARK-4236] Cleanup removed applications' files in shuffle serviceAaron Davidson2014-11-062-2/+4
| | | | | | | | | | | | | | | | This relies on a hook from whoever is hosting the shuffle service to invoke removeApplication() when the application is completed. Once invoked, we will clean up all the executors' shuffle directories we know about. Author: Aaron Davidson <aaron@databricks.com> Closes #3126 from aarondav/cleanup and squashes the following commits: 33a64a9 [Aaron Davidson] Missing brace e6e428f [Aaron Davidson] Address comments 16a0d27 [Aaron Davidson] Cleanup e4df3e7 [Aaron Davidson] [SPARK-4236] Cleanup removed applications' files in shuffle service (cherry picked from commit 48a19a6dba896f7d0b637f84e114b7efbb814e51) Signed-off-by: Andrew Or <andrew@databricks.com>
* [SPARK-4188] [Core] Perform network-level retry of shuffle file fetchesAaron Davidson2014-11-061-4/+17
| | | | | | | | | | | | | | | | | | | | | | | | This adds a RetryingBlockFetcher to the NettyBlockTransferService which is wrapped around our typical OneForOneBlockFetcher, adding retry logic in the event of an IOException. This sort of retry allows us to avoid marking an entire executor as failed due to garbage collection or high network load. TODO: - [x] unit tests - [x] put in ExternalShuffleClient too Author: Aaron Davidson <aaron@databricks.com> Closes #3101 from aarondav/retry and squashes the following commits: 72a2a32 [Aaron Davidson] Add that we should remove the condition around the retry thingy c7fd107 [Aaron Davidson] Fix unit tests e80e4c2 [Aaron Davidson] Address initial comments 6f594cd [Aaron Davidson] Fix unit test 05ff43c [Aaron Davidson] Add to external shuffle client and add unit test 66e5a24 [Aaron Davidson] [SPARK-4238] [Core] Perform network-level retry of shuffle file fetches (cherry picked from commit f165b2bbf5d4acf34d826fa55b900f5bbc295654) Signed-off-by: Reynold Xin <rxin@databricks.com>
* [SPARK-4277] Support external shuffle service on Standalone WorkerAaron Davidson2014-11-065-25/+77
| | | | | | | | | | | | | | Author: Aaron Davidson <aaron@databricks.com> Closes #3142 from aarondav/worker and squashes the following commits: 3780bd7 [Aaron Davidson] Address comments 2dcdfc1 [Aaron Davidson] Add private[worker] 47f49d3 [Aaron Davidson] NettyBlockTransferService shouldn't care about app ids (it's only b/t executors) 258417c [Aaron Davidson] [SPARK-4277] Support external shuffle service on executor (cherry picked from commit 6e9ef10fd7446a11f37446c961916ba2a8e02cb8) Signed-off-by: Andrew Or <andrew@databricks.com>
* [SPARK-4264] Completion iterator should only invoke callback onceAaron Davidson2014-11-062-1/+51
| | | | | | | | | | | Author: Aaron Davidson <aaron@databricks.com> Closes #3128 from aarondav/compiter and squashes the following commits: 698e4be [Aaron Davidson] [SPARK-4264] Completion iterator should only invoke callback once (cherry picked from commit 23eaf0e12ff221dcca40a79e61b6cc5e7c846cb5) Signed-off-by: Aaron Davidson <aaron@databricks.com>
* [SPARK-4186] add binaryFiles and binaryRecords in PythonDavies Liu2014-11-063-21/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add binaryFiles() and binaryRecords() in Python ``` binaryFiles(self, path, minPartitions=None): :: Developer API :: Read a directory of binary files from HDFS, a local file system (available on all nodes), or any Hadoop-supported file system URI as a byte array. Each file is read as a single record and returned in a key-value pair, where the key is the path of each file, the value is the content of each file. Note: Small files are preferred, large file is also allowable, but may cause bad performance. binaryRecords(self, path, recordLength): Load data from a flat binary file, assuming each record is a set of numbers with the specified numerical format (see ByteBuffer), and the number of bytes per record is constant. :param path: Directory to the input data files :param recordLength: The length at which to split the records ``` Author: Davies Liu <davies@databricks.com> Closes #3078 from davies/binary and squashes the following commits: cd0bdbd [Davies Liu] Merge branch 'master' of github.com:apache/spark into binary 3aa349b [Davies Liu] add experimental notes 24e84b6 [Davies Liu] Merge branch 'master' of github.com:apache/spark into binary 5ceaa8a [Davies Liu] Merge branch 'master' of github.com:apache/spark into binary 1900085 [Davies Liu] bugfix bb22442 [Davies Liu] add binaryFiles and binaryRecords in Python (cherry picked from commit b41a39e24038876359aeb7ce2bbbb4de2234e5f3) Signed-off-by: Matei Zaharia <matei@databricks.com>
* [SPARK-4255] Fix incorrect table stripingKay Ousterhout2014-11-062-5/+2
| | | | | | | | | | | | | | | This commit stripes table rows after hiding some rows, to ensure that rows are correct striped to alternate white and grey even when rows are hidden by default. Author: Kay Ousterhout <kayousterhout@gmail.com> Closes #3117 from kayousterhout/striping and squashes the following commits: be6e10a [Kay Ousterhout] [SPARK-4255] Fix incorrect table striping (cherry picked from commit 5f27ae16d5b016fae4afeb0f2ad779fd3130b390) Signed-off-by: Kay Ousterhout <kayousterhout@gmail.com>
* [SPARK-4158] Fix for missing resources.Brenden Matthews2014-11-052-4/+2
| | | | | | | | | | | | | | | Mesos offers may not contain all resources, and Spark needs to check to ensure they are present and sufficient. Spark may throw an erroneous exception when resources aren't present. Author: Brenden Matthews <brenden@diddyinc.com> Closes #3024 from brndnmtthws/fix-mesos-resource-misuse and squashes the following commits: e5f9580 [Brenden Matthews] [SPARK-4158] Fix for missing resources. (cherry picked from commit cb0eae3b78d7f6f56c0b9521ee48564a4967d3de) Signed-off-by: Andrew Or <andrew@databricks.com>
* SPARK-3223 runAsSparkUser cannot change HDFS write permission properly i...Jongyoul Lee2014-11-052-2/+2
| | | | | | | | | | | | | | | ...n mesos cluster mode - change master newer Author: Jongyoul Lee <jongyoul@gmail.com> Closes #3034 from jongyoul/SPARK-3223 and squashes the following commits: 42b2ed3 [Jongyoul Lee] SPARK-3223 runAsSparkUser cannot change HDFS write permission properly in mesos cluster mode - change master newer (cherry picked from commit f7ac8c2b1de96151231617846b7468d23379c74a) Signed-off-by: Andrew Or <andrew@databricks.com>
* [SPARK-3797] Run external shuffle service in Yarn NMAndrew Or2014-11-053-12/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This creates a new module `network/yarn` that depends on `network/shuffle` recently created in #3001. This PR introduces a custom Yarn auxiliary service that runs the external shuffle service. As of the changes here this shuffle service is required for using dynamic allocation with Spark. This is still WIP mainly because it doesn't handle security yet. I have tested this on a stable Yarn cluster. Author: Andrew Or <andrew@databricks.com> Closes #3082 from andrewor14/yarn-shuffle-service and squashes the following commits: ef3ddae [Andrew Or] Merge branch 'master' of github.com:apache/spark into yarn-shuffle-service 0ee67a2 [Andrew Or] Minor wording suggestions 1c66046 [Andrew Or] Remove unused provided dependencies 0eb6233 [Andrew Or] Merge branch 'master' of github.com:apache/spark into yarn-shuffle-service 6489db5 [Andrew Or] Try catch at the right places 7b71d8f [Andrew Or] Add detailed java docs + reword a few comments d1124e4 [Andrew Or] Add security to shuffle service (INCOMPLETE) 5f8a96f [Andrew Or] Merge branch 'master' of github.com:apache/spark into yarn-shuffle-service 9b6e058 [Andrew Or] Address various feedback f48b20c [Andrew Or] Fix tests again f39daa6 [Andrew Or] Do not make network-yarn an assembly module 761f58a [Andrew Or] Merge branch 'master' of github.com:apache/spark into yarn-shuffle-service 15a5b37 [Andrew Or] Fix build for Hadoop 1.x baff916 [Andrew Or] Fix tests 5bf9b7e [Andrew Or] Address a few minor comments 5b419b8 [Andrew Or] Add missing license header 804e7ff [Andrew Or] Include the Yarn shuffle service jar in the distribution cd076a4 [Andrew Or] Require external shuffle service for dynamic allocation ea764e0 [Andrew Or] Connect to Yarn shuffle service only if it's enabled 1bf5109 [Andrew Or] Use the shuffle service port specified through hadoop config b4b1f0c [Andrew Or] 4 tabs -> 2 tabs 43dcb96 [Andrew Or] First cut integration of shuffle service with Yarn aux service b54a0c4 [Andrew Or] Initial skeleton for Yarn shuffle service (cherry picked from commit 61a5cced049a8056292ba94f23fa7bd040f50685) Signed-off-by: Andrew Or <andrew@databricks.com>
* SPARK-4222 [CORE] use readFully in FixedLengthBinaryRecordReaderindustrial-sloth2014-11-051-1/+1
| | | | | | | | | | replaces the existing read() call with readFully(). Author: industrial-sloth <industrial-sloth@users.noreply.github.com> Closes #3093 from industrial-sloth/branch-1.2-fixedLenRecRdr and squashes the following commits: a245c8a [industrial-sloth] use readFully in FixedLengthBinaryRecordReader
* [SPARK-3984] [SPARK-3983] Fix incorrect scheduler delay and display task ↵Kay Ousterhout2014-11-054-3/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | deserialization time in UI This commit fixes the scheduler delay in the UI (which previously included things that are not scheduler delay, like time to deserialize the task and serialize the result), and also adds information about time to deserialize tasks to the optional additional metrics. Time to deserialize the task can be large relative to task time for short jobs, and understanding when it is high can help developers realize that they should try to reduce closure size (e.g, by including less data in the task description). cc shivaram etrain Author: Kay Ousterhout <kayousterhout@gmail.com> Closes #2832 from kayousterhout/SPARK-3983 and squashes the following commits: 0c1398e [Kay Ousterhout] Fixed ordering 531575d [Kay Ousterhout] Removed executor launch time 1f13afe [Kay Ousterhout] Minor spacing fixes 335be4b [Kay Ousterhout] Made metrics hideable 5bc3cba [Kay Ousterhout] [SPARK-3984] [SPARK-3983] Improve UI task metrics. (cherry picked from commit a46497eecc50f854c5c5701dc2b8a2468b76c085) Signed-off-by: Kay Ousterhout <kayousterhout@gmail.com>
* [SPARK-4166][Core] Add a backward compatibility test for ExecutorLostFailurezsxwing2014-11-051-0/+9
| | | | | | | | Author: zsxwing <zsxwing@gmail.com> Closes #3085 from zsxwing/SPARK-4166-back-comp and squashes the following commits: 89329f4 [zsxwing] Add a backward compatibility test for ExecutorLostFailure
* [SPARK-4163][Core] Add a backward compatibility test for FetchFailedzsxwing2014-11-051-0/+11
| | | | | | | | | | /cc aarondav Author: zsxwing <zsxwing@gmail.com> Closes #3086 from zsxwing/SPARK-4163-back-comp and squashes the following commits: 21cb2a8 [zsxwing] Add a backward compatibility test for FetchFailed
* [SPARK-4168][WebUI] web statges number should show correctly when stages are ↵Zhang, Liye2014-11-052-4/+15
| | | | | | | | | | | | | | more than 1000 The number of completed stages and failed stages showed on webUI will always be less than 1000. This is really misleading when there are already thousands of stages completed or failed. The number should be correct even when only partial stages listed on the webUI (stage info will be removed if the number is too large). Author: Zhang, Liye <liye.zhang@intel.com> Closes #3035 from liyezhang556520/webStageNum and squashes the following commits: d9e29fb [Zhang, Liye] add detailed comments for variables 4ea8fd1 [Zhang, Liye] change variable name accroding to comments f4c404d [Zhang, Liye] [SPARK-4168][WebUI] web statges number should show correctly when stages are more than 1000
* [SPARK-611] Display executor thread dumps in web UIJosh Rosen2014-11-0513-7/+247
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch allows executor thread dumps to be collected on-demand and viewed in the Spark web UI. The thread dumps are collected using Thread.getAllStackTraces(). To allow remote thread dumps to be triggered from the web UI, I added a new `ExecutorActor` that runs inside of the Executor actor system and responds to RPCs from the driver. The driver's mechanism for obtaining a reference to this actor is a little bit hacky: it uses the block manager master actor to determine the host/port of the executor actor systems in order to construct ActorRefs to ExecutorActor. Unfortunately, I couldn't find a much cleaner way to do this without a big refactoring of the executor -> driver communication. Screenshots: ![image](https://cloud.githubusercontent.com/assets/50748/4781793/7e7a0776-5cbf-11e4-874d-a91cd04620bd.png) ![image](https://cloud.githubusercontent.com/assets/50748/4781794/8bce76aa-5cbf-11e4-8d13-8477748c9f7e.png) ![image](https://cloud.githubusercontent.com/assets/50748/4781797/bd11a8b8-5cbf-11e4-9ad7-a7459467ec8e.png) Author: Josh Rosen <joshrosen@databricks.com> Closes #2944 from JoshRosen/jstack-in-web-ui and squashes the following commits: 3c21a5d [Josh Rosen] Address review comments: 880f7f7 [Josh Rosen] Merge remote-tracking branch 'origin/master' into jstack-in-web-ui f719266 [Josh Rosen] Merge remote-tracking branch 'origin/master' into jstack-in-web-ui 19707b0 [Josh Rosen] Add one comment. 127a130 [Josh Rosen] Update to use SparkContext.DRIVER_IDENTIFIER b8e69aa [Josh Rosen] Merge remote-tracking branch 'origin/master' into jstack-in-web-ui 3dfc2d4 [Josh Rosen] Add missing file. bc1e675 [Josh Rosen] Undo some leftover changes from the earlier approach. f4ac1c1 [Josh Rosen] Switch to on-demand collection of thread dumps dfec08b [Josh Rosen] Add option to disable thread dumps in UI. 4c87d7f [Josh Rosen] Use separate RPC for sending thread dumps. 2b8bdf3 [Josh Rosen] Enable thread dumps from the driver when running in non-local mode. cc3e6b3 [Josh Rosen] Fix test code in DAGSchedulerSuite. 87b8b65 [Josh Rosen] Add new listener event for thread dumps. 8c10216 [Josh Rosen] Add missing file. 0f198ac [Josh Rosen] [SPARK-611] Display executor thread dumps in web UI
* [SPARK-4242] [Core] Add SASL to external shuffle serviceAaron Davidson2014-11-054-10/+12
| | | | | | | | | | | | | | Does three things: (1) Adds SASL to ExternalShuffleClient, (2) puts SecurityManager in BlockManager's constructor, and (3) adds unit test. Author: Aaron Davidson <aaron@databricks.com> Closes #3108 from aarondav/sasl-client and squashes the following commits: 48b622d [Aaron Davidson] Screw it, let's just get LimitedInputStream 3543b70 [Aaron Davidson] Back out of pom change due to unknown test issue? b58518a [Aaron Davidson] ByteStreams.limit() not available :( cbe451a [Aaron Davidson] Address comments 2bf2908 [Aaron Davidson] [SPARK-4242] [Core] Add SASL to external shuffle service
* [SPARK-2938] Support SASL authentication in NettyBlockTransferServiceAaron Davidson2014-11-0515-359/+257
| | | | | | | | | | | | | | | | | | | Also lays the groundwork for supporting it inside the external shuffle service. Author: Aaron Davidson <aaron@databricks.com> Closes #3087 from aarondav/sasl and squashes the following commits: 3481718 [Aaron Davidson] Delete rogue println 44f8410 [Aaron Davidson] Delete documentation - muahaha! eb9f065 [Aaron Davidson] Improve documentation and add end-to-end test at Spark-level a6b95f1 [Aaron Davidson] Address comments 785bbde [Aaron Davidson] Cleanup 79973cb [Aaron Davidson] Remove unused file 151b3c5 [Aaron Davidson] Add docs, timeout config, better failure handling f6177d7 [Aaron Davidson] Cleanup SASL state upon connection termination 7b42adb [Aaron Davidson] Add unit tests 8191bcb [Aaron Davidson] [SPARK-2938] Support SASL authentication in NettyBlockTransferService
* [SPARK-3886] [PySpark] simplify serializer, use AutoBatchedSerializer by ↵Davies Liu2014-11-034-145/+102
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | default. This PR simplify serializer, always use batched serializer (AutoBatchedSerializer as default), even batch size is 1. Author: Davies Liu <davies@databricks.com> This patch had conflicts when merged, resolved by Committer: Josh Rosen <joshrosen@databricks.com> Closes #2920 from davies/fix_autobatch and squashes the following commits: e544ef9 [Davies Liu] revert unrelated change 6880b14 [Davies Liu] Merge branch 'master' of github.com:apache/spark into fix_autobatch 1d557fc [Davies Liu] fix tests 8180907 [Davies Liu] Merge branch 'master' of github.com:apache/spark into fix_autobatch 76abdce [Davies Liu] clean up 53fa60b [Davies Liu] Merge branch 'master' of github.com:apache/spark into fix_autobatch d7ac751 [Davies Liu] Merge branch 'master' of github.com:apache/spark into fix_autobatch 2cc2497 [Davies Liu] Merge branch 'master' of github.com:apache/spark into fix_autobatch b4292ce [Davies Liu] fix bug in master d79744c [Davies Liu] recover hive tests be37ece [Davies Liu] refactor eb3938d [Davies Liu] refactor serializer in scala 8d77ef2 [Davies Liu] simplify serializer, use AutoBatchedSerializer by default. (cherry picked from commit e4f42631a68b473ce706429915f3f08042af2119) Signed-off-by: Josh Rosen <joshrosen@databricks.com>
* SPARK-4178. Hadoop input metrics ignore bytes read in RecordReader insta...Sandy Ryza2014-11-033-25/+53
| | | | | | | | | | | | | | ...ntiation Author: Sandy Ryza <sandy@cloudera.com> Closes #3045 from sryza/sandy-spark-4178 and squashes the following commits: 8d2e70e [Sandy Ryza] Kostas's review feedback e5b27c0 [Sandy Ryza] SPARK-4178. Hadoop input metrics ignore bytes read in RecordReader instantiation (cherry picked from commit 28128150e7e0c2b7d1c483e67214bdaef59f7d75) Signed-off-by: Patrick Wendell <pwendell@gmail.com>
* [SPARK-4163][Core][WebUI] Send the fetch failure message back to Web UIzsxwing2014-11-0212-65/+92
| | | | | | | | | | | | | | | | | | | | | | | | This is a PR to send the fetch failure message back to Web UI. Before: ![f1](https://cloud.githubusercontent.com/assets/1000778/4856595/1f036c80-60be-11e4-956f-335147fbccb7.png) ![f2](https://cloud.githubusercontent.com/assets/1000778/4856596/1f11cbea-60be-11e4-8fe9-9f9b2b35c884.png) After (Please ignore the meaning of exception, I threw it in the code directly because it's hard to simulate a fetch failure): ![e1](https://cloud.githubusercontent.com/assets/1000778/4856600/2657ea38-60be-11e4-9f2d-d56c5f900f10.png) ![e2](https://cloud.githubusercontent.com/assets/1000778/4856601/26595008-60be-11e4-912b-2744af786991.png) Author: zsxwing <zsxwing@gmail.com> Closes #3032 from zsxwing/SPARK-4163 and squashes the following commits: f7e1faf [zsxwing] Discard changes for FetchFailedException and minor modification 4e946f7 [zsxwing] Add e as the cause of SparkException 316767d [zsxwing] Add private[storage] to FetchResult d51b0b6 [zsxwing] Set e as the cause of FetchFailedException b88c919 [zsxwing] Use 'private[storage]' for case classes instead of 'sealed' 62103fd [zsxwing] Update as per review 0c07d1f [zsxwing] Backward-compatible support a3bca65 [zsxwing] Send the fetch failure message back to Web UI
* [SPARK-4183] Close transport-related resources between SparkContextsAaron Davidson2014-11-026-23/+49
| | | | | | | | | | | | A leak of event loops may be causing test failures. Author: Aaron Davidson <aaron@databricks.com> Closes #3053 from aarondav/leak and squashes the following commits: e676d18 [Aaron Davidson] Typo! 8f96475 [Aaron Davidson] Keep original ssc semantics 7e49f10 [Aaron Davidson] A leak of event loops may be causing test failures.
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