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* bugfix: overflow of graphx Edge compare functionZhen Peng2014-05-162-2/+47
| | | | | | | | | Author: Zhen Peng <zhenpeng01@baidu.com> Closes #769 from zhpengg/bugfix-graphx-edge-compare and squashes the following commits: 8a978ff [Zhen Peng] add ut for graphx Edge.lexicographicOrdering.compare 413c258 [Zhen Peng] there maybe a overflow for two Long's substraction
* HOTFIX: Duplication of hbase versionPatrick Wendell2014-05-151-1/+0
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* SPARK-1862: Support for MapR in the Maven build.Patrick Wendell2014-05-151-1/+35
| | | | | | | | Author: Patrick Wendell <pwendell@gmail.com> Closes #803 from pwendell/mapr-support and squashes the following commits: 8df60e4 [Patrick Wendell] SPARK-1862: Support for MapR in the Maven build.
* [Spark-1461] Deferred Expression Evaluation (short-circuit evaluation)Cheng Hao2014-05-152-22/+53
| | | | | | | | | | | | | | | | | This patch unify the foldable & nullable interface for Expression. 1) Deterministic-less UDF (like Rand()) can not be folded. 2) Short-circut will significantly improves the performance in Expression Evaluation, however, the stateful UDF should not be ignored in a short-circuit evaluation(e.g. in expression: col1 > 0 and row_sequence() < 1000, row_sequence() can not be ignored even if col1 > 0 is false) I brought an concept of DeferredObject from Hive, which has 2 kinds of children classes (EagerResult / DeferredResult), the former requires triggering the evaluation before it's created, while the later trigger the evaluation when first called its get() method. Author: Cheng Hao <hao.cheng@intel.com> Closes #446 from chenghao-intel/expression_deferred_evaluation and squashes the following commits: d2729de [Cheng Hao] Fix the codestyle issues a08f09c [Cheng Hao] fix bug in or/and short-circuit evaluation af2236b [Cheng Hao] revert the short-circuit expression evaluation for IF b7861d2 [Cheng Hao] Add Support for Deferred Expression Evaluation
* SPARK-1860: Do not cleanup application work/ directories by defaultAaron Davidson2014-05-152-3/+4
| | | | | | | | | | | | This causes an unrecoverable error for applications that are running for longer than 7 days that have jars added to the SparkContext, as the jars are cleaned up even though the application is still running. Author: Aaron Davidson <aaron@databricks.com> Closes #800 from aarondav/shitty-defaults and squashes the following commits: a573fbb [Aaron Davidson] SPARK-1860: Do not cleanup application work/ directories by default
* Typos in SparkHuajian Mao2014-05-152-2/+2
| | | | | | | | | Author: Huajian Mao <huajianmao@gmail.com> Closes #798 from huajianmao/patch-1 and squashes the following commits: 208a454 [Huajian Mao] A typo in Task 1b515af [Huajian Mao] A typo in the message
* Fixes a misplaced comment.Prashant Sharma2014-05-151-2/+2
| | | | | | | | | | | | | Fixes a misplaced comment from #785. @pwendell Author: Prashant Sharma <prashant.s@imaginea.com> Closes #788 from ScrapCodes/patch-1 and squashes the following commits: 3ef6a69 [Prashant Sharma] Update package-info.java 67d9461 [Prashant Sharma] Update package-info.java
* [SQL] Fix tiny/small ints from HiveMetastore.Michael Armbrust2014-05-151-2/+4
| | | | | | | | Author: Michael Armbrust <michael@databricks.com> Closes #797 from marmbrus/smallInt and squashes the following commits: 2db9dae [Michael Armbrust] Fix tiny/small ints from HiveMetastore.
* SPARK-1803 Replaced colon in filenames with a dashStevo Slavić2014-05-1516-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch replaces colon in several filenames with dash to make these filenames Windows compatible. Author: Stevo Slavić <sslavic@gmail.com> Author: Stevo Slavic <sslavic@gmail.com> Closes #739 from sslavic/SPARK-1803 and squashes the following commits: 3ec66eb [Stevo Slavic] Removed extra empty line which was causing test to fail b967cc3 [Stevo Slavić] Aligned tests and names of test resources 2b12776 [Stevo Slavić] Fixed a typo in file name 1c5dfff [Stevo Slavić] Replaced colon in file name with dash 8f5bf7f [Stevo Slavić] Replaced colon in file name with dash c5b5083 [Stevo Slavić] Replaced colon in file name with dash a49801f [Stevo Slavić] Replaced colon in file name with dash 401d99e [Stevo Slavić] Replaced colon in file name with dash 40a9621 [Stevo Slavić] Replaced colon in file name with dash 4774580 [Stevo Slavić] Replaced colon in file name with dash 004f8bb [Stevo Slavić] Replaced colon in file name with dash d6a3e2c [Stevo Slavić] Replaced colon in file name with dash b585126 [Stevo Slavić] Replaced colon in file name with dash 028e48a [Stevo Slavić] Replaced colon in file name with dash ece0507 [Stevo Slavić] Replaced colon in file name with dash 84f5d2f [Stevo Slavić] Replaced colon in file name with dash 2fc7854 [Stevo Slavić] Replaced colon in file name with dash 9e1467d [Stevo Slavić] Replaced colon in file name with dash
* SPARK-1851. Upgrade Avro dependency to 1.7.6 so Spark can read Avro file...Sandy Ryza2014-05-151-1/+1
| | | | | | | | | | ...s Author: Sandy Ryza <sandy@cloudera.com> Closes #795 from sryza/sandy-spark-1851 and squashes the following commits: 79c8227 [Sandy Ryza] SPARK-1851. Upgrade Avro dependency to 1.7.6 so Spark can read Avro files
* [SPARK-1741][MLLIB] add predict(JavaRDD) to RegressionModel, ↵Xiangrui Meng2014-05-156-2/+76
| | | | | | | | | | | | | | | | | | | ClassificationModel, and KMeans `model.predict` returns a RDD of Scala primitive type (Int/Double), which is recognized as Object in Java. Adding predict(JavaRDD) could make life easier for Java users. Added tests for KMeans, LinearRegression, and NaiveBayes. Will update examples after https://github.com/apache/spark/pull/653 gets merged. cc: @srowen Author: Xiangrui Meng <meng@databricks.com> Closes #670 from mengxr/predict-javardd and squashes the following commits: b77ccd8 [Xiangrui Meng] Merge branch 'master' into predict-javardd 43caac9 [Xiangrui Meng] add predict(JavaRDD) to RegressionModel, ClassificationModel, and KMeans
* [SPARK-1819] [SQL] Fix GetField.nullable.Takuya UESHIN2014-05-152-1/+14
| | | | | | | | | | | `GetField.nullable` should be `true` not only when `field.nullable` is `true` but also when `child.nullable` is `true`. Author: Takuya UESHIN <ueshin@happy-camper.st> Closes #757 from ueshin/issues/SPARK-1819 and squashes the following commits: 8781a11 [Takuya UESHIN] Modify a test to use named parameters. 5bfc77d [Takuya UESHIN] Fix GetField.nullable.
* [SPARK-1845] [SQL] Use AllScalaRegistrar for SparkSqlSerializer to register ↵Takuya UESHIN2014-05-154-26/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | serializers of ... ...Scala collections. When I execute `orderBy` or `limit` for `SchemaRDD` including `ArrayType` or `MapType`, `SparkSqlSerializer` throws the following exception: ``` com.esotericsoftware.kryo.KryoException: Class cannot be created (missing no-arg constructor): scala.collection.immutable.$colon$colon ``` or ``` com.esotericsoftware.kryo.KryoException: Class cannot be created (missing no-arg constructor): scala.collection.immutable.Vector ``` or ``` com.esotericsoftware.kryo.KryoException: Class cannot be created (missing no-arg constructor): scala.collection.immutable.HashMap$HashTrieMap ``` and so on. This is because registrations of serializers for each concrete collections are missing in `SparkSqlSerializer`. I believe it should use `AllScalaRegistrar`. `AllScalaRegistrar` covers a lot of serializers for concrete classes of `Seq`, `Map` for `ArrayType`, `MapType`. Author: Takuya UESHIN <ueshin@happy-camper.st> Closes #790 from ueshin/issues/SPARK-1845 and squashes the following commits: d1ed992 [Takuya UESHIN] Use AllScalaRegistrar for SparkSqlSerializer to register serializers of Scala collections.
* SPARK-1846 Ignore logs directory in RAT checksAndrew Ash2014-05-151-0/+1
| | | | | | | | | | https://issues.apache.org/jira/browse/SPARK-1846 Author: Andrew Ash <andrew@andrewash.com> Closes #793 from ash211/SPARK-1846 and squashes the following commits: 3f50db5 [Andrew Ash] SPARK-1846 Ignore logs directory in RAT checks
* HOTFIX: Don't build Javadoc in Maven when creating releases.Patrick Wendell2014-05-151-2/+4
| | | | | | | | | | Because we've added java package descriptions in some packages that don't have any Java files, running the Javadoc target hits this issue: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4492654 To fix this I've simply removed the javadoc target when publishing releases.
* fix different versions of commons-lang dependency and apache/spark#746 addendumwitgo2014-05-142-5/+15
| | | | | | | | | | | | Author: witgo <witgo@qq.com> Closes #754 from witgo/commons-lang and squashes the following commits: 3ebab31 [witgo] merge master f3b8fa2 [witgo] merge master 2083fae [witgo] repeat definition 5599cdb [witgo] multiple version of sbt dependency c1b66a1 [witgo] fix different versions of commons-lang dependency
* Package docsPrashant Sharma2014-05-1451-1/+1116
| | | | | | | | | | | | | | This is a few changes based on the original patch by @scrapcodes. Author: Prashant Sharma <prashant.s@imaginea.com> Author: Patrick Wendell <pwendell@gmail.com> Closes #785 from pwendell/package-docs and squashes the following commits: c32b731 [Patrick Wendell] Changes based on Prashant's patch c0463d3 [Prashant Sharma] added eof new line ce8bf73 [Prashant Sharma] Added eof new line to all files. 4c35f2e [Prashant Sharma] SPARK-1563 Add package-info.java and package.scala files for all packages that appear in docs
* Documentation: Encourage use of reduceByKey instead of groupByKey.Patrick Wendell2014-05-144-0/+32
| | | | | | | | | Author: Patrick Wendell <pwendell@gmail.com> Closes #784 from pwendell/group-by-key and squashes the following commits: 9b4505f [Patrick Wendell] Small fix 6347924 [Patrick Wendell] Documentation: Encourage use of reduceByKey instead of groupByKey.
* Add language tabs and Python version to interactive part of quick-startMatei Zaharia2014-05-142-20/+133
| | | | | | | | | | | | | | This is an addition of some stuff that was missed in https://issues.apache.org/jira/browse/SPARK-1567. I've also updated the doc to show submitting the Python application with spark-submit. Author: Matei Zaharia <matei@databricks.com> Closes #782 from mateiz/spark-1567-extra and squashes the following commits: 6f8f2aa [Matei Zaharia] tweaks 9ed9874 [Matei Zaharia] tweaks ae67c3e [Matei Zaharia] tweak b303ba3 [Matei Zaharia] tweak 1433a4d [Matei Zaharia] Add language tabs and Python version to interactive part of quick-start guide
* [SPARK-1840] SparkListenerBus prints out scary error message when terminated ↵Tathagata Das2014-05-141-0/+2
| | | | | | | | | | | | | | | | | | normally Running SparkPi example gave this error. ``` Pi is roughly 3.14374 14/05/14 18:16:19 ERROR Utils: Uncaught exception in thread SparkListenerBus scala.runtime.NonLocalReturnControl$mcV$sp ``` This is due to the catch-all in the SparkListenerBus, which logged control throwable used by scala system Author: Tathagata Das <tathagata.das1565@gmail.com> Closes #783 from tdas/controlexception-fix and squashes the following commits: a466c8d [Tathagata Das] Ignored control exceptions when logging all exceptions.
* default task number misleading in several placesChen Chao2014-05-141-8/+10
| | | | | | | | | | | | | | | | | private[streaming] def defaultPartitioner(numPartitions: Int = self.ssc.sc.defaultParallelism){ new HashPartitioner(numPartitions) } it represents that the default task number in Spark Streaming relies on the variable defaultParallelism in SparkContext, which is decided by the config property spark.default.parallelism the property "spark.default.parallelism" refers to https://github.com/apache/spark/pull/389 Author: Chen Chao <crazyjvm@gmail.com> Closes #766 from CrazyJvm/patch-7 and squashes the following commits: 0b7efba [Chen Chao] Update streaming-programming-guide.md cc5b66c [Chen Chao] default task number misleading in several places
* [SPARK-1826] fix the head notation of package object dslwangfei2014-05-141-9/+12
| | | | | | | | | Author: wangfei <scnbwf@yeah.net> Closes #765 from scwf/dslfix and squashes the following commits: d2d1a9d [wangfei] Update package.scala 66ff53b [wangfei] fix the head notation of package object dsl
* [Typo] propertes -> propertiesandrewor142014-05-141-1/+1
| | | | | | | | Author: andrewor14 <andrewor14@gmail.com> Closes #780 from andrewor14/submit-typo and squashes the following commits: e70e057 [andrewor14] propertes -> properties
* [SPARK-1696][MLLIB] use alpha in dense dsprXiangrui Meng2014-05-141-1/+1
| | | | | | | | | | It doesn't affect existing code because only `alpha = 1.0` is used in the code. Author: Xiangrui Meng <meng@databricks.com> Closes #778 from mengxr/mllib-dspr-fix and squashes the following commits: a37402e [Xiangrui Meng] use alpha in dense dspr
* String interpolation + some other small changesJacek Laskowski2014-05-141-10/+8
| | | | | | | | | | After having been invited to make the change in https://github.com/apache/spark/commit/6bee01dd04ef73c6b829110ebcdd622d521ea8ff#commitcomment-6284165 by @witgo. Author: Jacek Laskowski <jacek@japila.pl> Closes #748 from jaceklaskowski/sparkenv-string-interpolation and squashes the following commits: be6ebac [Jacek Laskowski] String interpolation + some other small changes
* [FIX] do not load defaults when testing SparkConf in pysparkXiangrui Meng2014-05-141-1/+1
| | | | | | | | | | The default constructor loads default properties, which can fail the test. Author: Xiangrui Meng <meng@databricks.com> Closes #775 from mengxr/pyspark-conf-fix and squashes the following commits: 83ef6c4 [Xiangrui Meng] do not load defaults when testing SparkConf in pyspark
* SPARK-1833 - Have an empty SparkContext constructor.Patrick Wendell2014-05-141-0/+6
| | | | | | | | | | This is nicer than relying on new SparkContext(new SparkConf()) Author: Patrick Wendell <pwendell@gmail.com> Closes #774 from pwendell/spark-context and squashes the following commits: ef9f12f [Patrick Wendell] SPARK-1833 - Have an empty SparkContext constructor.
* SPARK-1829 Sub-second durations shouldn't round to "0 s"Andrew Ash2014-05-141-0/+6
| | | | | | | | | | | | | | | As "99 ms" up to 99 ms As "0.1 s" from 0.1 s up to 0.9 s https://issues.apache.org/jira/browse/SPARK-1829 Compare the first image to the second here: http://imgur.com/RaLEsSZ,7VTlgfo#0 Author: Andrew Ash <andrew@andrewash.com> Closes #768 from ash211/spark-1829 and squashes the following commits: 1c15b8e [Andrew Ash] SPARK-1829 Format sub-second durations more appropriately
* Fix: sbt test throw an java.lang.OutOfMemoryError: PermGen spacewitgo2014-05-142-0/+6
| | | | | | | | Author: witgo <witgo@qq.com> Closes #773 from witgo/sbt_javaOptions and squashes the following commits: 26c7d38 [witgo] Improve sbt configuration
* [SPARK-1620] Handle uncaught exceptions in function run by Akka schedulerMark Hamstra2014-05-145-18/+36
| | | | | | | | | | | | | | | | If the intended behavior was that uncaught exceptions thrown in functions being run by the Akka scheduler would end up being handled by the default uncaught exception handler set in Executor, and if that behavior is, in fact, correct, then this is a way to accomplish that. I'm not certain, though, that we shouldn't be doing something different to handle uncaught exceptions from some of these scheduled functions. In any event, this PR covers all of the cases I comment on in [SPARK-1620](https://issues.apache.org/jira/browse/SPARK-1620). Author: Mark Hamstra <markhamstra@gmail.com> Closes #622 from markhamstra/SPARK-1620 and squashes the following commits: 071d193 [Mark Hamstra] refactored post-SPARK-1772 1a6a35e [Mark Hamstra] another style fix d30eb94 [Mark Hamstra] scalastyle 3573ecd [Mark Hamstra] Use wrapped try/catch in Utils.tryOrExit 8fc0439 [Mark Hamstra] Make functions run by the Akka scheduler use Executor's UncaughtExceptionHandler
* SPARK-1828: Created forked version of hive-exec that doesn't bundle other ↵Patrick Wendell2014-05-142-6/+6
| | | | | | | | | | | | | | | dependencies See https://issues.apache.org/jira/browse/SPARK-1828 for more information. This is being submitted to Jenkin's for testing. The dependency won't fully propagate in Maven central for a few more hours. Author: Patrick Wendell <pwendell@gmail.com> Closes #767 from pwendell/hive-shaded and squashes the following commits: ea10ac5 [Patrick Wendell] SPARK-1828: Created forked version of hive-exec that doesn't bundle other dependencies
* SPARK-1818 Freshen Mesos documentationAndrew Ash2014-05-142-28/+174
| | | | | | | | | | | | | | | | | | | Place more emphasis on using precompiled binary versions of Spark and Mesos instead of encouraging the reader to compile from source. Author: Andrew Ash <andrew@andrewash.com> Closes #756 from ash211/spark-1818 and squashes the following commits: 7ef3b33 [Andrew Ash] Brief explanation of the interactions between Spark and Mesos e7dea8e [Andrew Ash] Add troubleshooting and debugging section 956362d [Andrew Ash] Don't need to pass spark.executor.uri into the spark shell de3353b [Andrew Ash] Wrap to 100char 7ebf6ef [Andrew Ash] Polish on the section on Mesos Master URLs 3dcc2c1 [Andrew Ash] Use --tgz parameter of make-distribution 41b68ed [Andrew Ash] Period at end of sentence; formatting on :5050 8bf2c53 [Andrew Ash] Update site.MESOS_VERSIOn to match /pom.xml 74f2040 [Andrew Ash] SPARK-1818 Freshen Mesos documentation
* SPARK-1827. LICENSE and NOTICE files need a refresh to contain transitive ↵Sean Owen2014-05-143-6/+671
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dependency info LICENSE and NOTICE policy is explained here: http://www.apache.org/dev/licensing-howto.html http://www.apache.org/legal/3party.html This leads to the following changes. First, this change enables two extensions to maven-shade-plugin in assembly/ that will try to include and merge all NOTICE and LICENSE files. This can't hurt. This generates a consolidated NOTICE file that I manually added to NOTICE. Next, a list of all dependencies and their licenses was generated: `mvn ... license:aggregate-add-third-party` to create: `target/generated-sources/license/THIRD-PARTY.txt` Each dependency is listed with one or more licenses. Determine the most-compatible license for each if there is more than one. For "unknown" license dependencies, I manually evaluateD their license. Many are actually Apache projects or components of projects covered already. The only non-trivial one was Colt, which has its own (compatible) license. I ignored Apache-licensed and public domain dependencies as these require no further action (beyond NOTICE above). BSD and MIT licenses (permissive Category A licenses) are evidently supposed to be mentioned in LICENSE, so I added a section without output from the THIRD-PARTY.txt file appropriately. Everything else, Category B licenses, are evidently mentioned in NOTICE (?) Same there. LICENSE contained some license statements for source code that is redistributed. I left this as I think that is the right place to put it. Author: Sean Owen <sowen@cloudera.com> Closes #770 from srowen/SPARK-1827 and squashes the following commits: a764504 [Sean Owen] Add LICENSE and NOTICE info for all transitive dependencies as of 1.0
* Fixed streaming examples docs to use run-example instead of spark-submitTathagata Das2014-05-1418-95/+130
| | | | | | | | | | | | | Pretty self-explanatory Author: Tathagata Das <tathagata.das1565@gmail.com> Closes #722 from tdas/example-fix and squashes the following commits: 7839979 [Tathagata Das] Minor changes. 0673441 [Tathagata Das] Fixed java docs of java streaming example e687123 [Tathagata Das] Fixed scala style errors. 9b8d112 [Tathagata Das] Fixed streaming examples docs to use run-example instead of spark-submit.
* [SPARK-1769] Executor loss causes NPE race conditionAndrew Or2014-05-145-26/+35
| | | | | | | | | | | | | | | | | | This PR replaces the Schedulable data structures in Pool.scala with thread-safe ones from java. Note that Scala's `with SynchronizedBuffer` trait is soon to be deprecated in 2.11 because it is ["inherently unreliable"](http://www.scala-lang.org/api/2.11.0/index.html#scala.collection.mutable.SynchronizedBuffer). We should slowly drift away from `SynchronizedBuffer` in other places too. Note that this PR introduces an API-breaking change; `sc.getAllPools` now returns an Array rather than an ArrayBuffer. This is because we want this method to return an immutable copy rather than one may potentially confuse the user if they try to modify the copy, which takes no effect on the original data structure. Author: Andrew Or <andrewor14@gmail.com> Closes #762 from andrewor14/pool-npe and squashes the following commits: 383e739 [Andrew Or] JavaConverters -> JavaConversions 3f32981 [Andrew Or] Merge branch 'master' of github.com:apache/spark into pool-npe 769be19 [Andrew Or] Assorted minor changes 2189247 [Andrew Or] Merge branch 'master' of github.com:apache/spark into pool-npe 05ad9e9 [Andrew Or] Fix test - contains is not the same as containsKey 0921ea0 [Andrew Or] var -> val 07d720c [Andrew Or] Synchronize Schedulable data structures
* Fix dep exclusion: avro-ipc, not avro, depends on netty.Marcelo Vanzin2014-05-141-6/+4
| | | | | | | | Author: Marcelo Vanzin <vanzin@cloudera.com> Closes #763 from vanzin/netty-dep-hell and squashes the following commits: dfb6ce2 [Marcelo Vanzin] Fix dep exclusion: avro-ipc, not avro, depends on netty.
* SPARK-1801. expose InterruptibleIterator and TaskKilledException in deve...Koert Kuipers2014-05-142-3/+11
| | | | | | | | | | ...loper api Author: Koert Kuipers <koert@tresata.com> Closes #764 from koertkuipers/feat-rdd-developerapi and squashes the following commits: 8516dd2 [Koert Kuipers] SPARK-1801. expose InterruptibleIterator and TaskKilledException in developer api
* [SQL] Improve column pruning.Michael Armbrust2014-05-131-5/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed a bug that was preventing us from ever pruning beneath Joins. ## TPC-DS Q3 ### Before: ``` Aggregate false, [d_year#12,i_brand#65,i_brand_id#64], [d_year#12,i_brand_id#64 AS brand_id#0,i_brand#65 AS brand#1,SUM(PartialSum#79) AS sum_agg#2] Exchange (HashPartitioning [d_year#12:0,i_brand#65:1,i_brand_id#64:2], 150) Aggregate true, [d_year#12,i_brand#65,i_brand_id#64], [d_year#12,i_brand#65,i_brand_id#64,SUM(CAST(ss_ext_sales_price#49, DoubleType)) AS PartialSum#79] Project [d_year#12:6,i_brand#65:59,i_brand_id#64:58,ss_ext_sales_price#49:43] HashJoin [ss_item_sk#36], [i_item_sk#57], BuildRight Exchange (HashPartitioning [ss_item_sk#36:30], 150) HashJoin [d_date_sk#6], [ss_sold_date_sk#34], BuildRight Exchange (HashPartitioning [d_date_sk#6:0], 150) Filter (d_moy#14:8 = 12) HiveTableScan [d_date_sk#6,d_date_id#7,d_date#8,d_month_seq#9,d_week_seq#10,d_quarter_seq#11,d_year#12,d_dow#13,d_moy#14,d_dom#15,d_qoy#16,d_fy_year#17,d_fy_quarter_seq#18,d_fy_week_seq#19,d_day_name#20,d_quarter_name#21,d_holiday#22,d_weekend#23,d_following_holiday#24,d_first_dom#25,d_last_dom#26,d_same_day_ly#27,d_same_day_lq#28,d_current_day#29,d_current_week#30,d_current_month#31,d_current_quarter#32,d_current_year#33], (MetastoreRelation default, date_dim, Some(dt)), None Exchange (HashPartitioning [ss_sold_date_sk#34:0], 150) HiveTableScan [ss_sold_date_sk#34,ss_sold_time_sk#35,ss_item_sk#36,ss_customer_sk#37,ss_cdemo_sk#38,ss_hdemo_sk#39,ss_addr_sk#40,ss_store_sk#41,ss_promo_sk#42,ss_ticket_number#43,ss_quantity#44,ss_wholesale_cost#45,ss_list_price#46,ss_sales_price#47,ss_ext_discount_amt#48,ss_ext_sales_price#49,ss_ext_wholesale_cost#50,ss_ext_list_price#51,ss_ext_tax#52,ss_coupon_amt#53,ss_net_paid#54,ss_net_paid_inc_tax#55,ss_net_profit#56], (MetastoreRelation default, store_sales, None), None Exchange (HashPartitioning [i_item_sk#57:0], 150) Filter (i_manufact_id#70:13 = 436) HiveTableScan [i_item_sk#57,i_item_id#58,i_rec_start_date#59,i_rec_end_date#60,i_item_desc#61,i_current_price#62,i_wholesale_cost#63,i_brand_id#64,i_brand#65,i_class_id#66,i_class#67,i_category_id#68,i_category#69,i_manufact_id#70,i_manufact#71,i_size#72,i_formulation#73,i_color#74,i_units#75,i_container#76,i_manager_id#77,i_product_name#78], (MetastoreRelation default, item, None), None ``` ### After ``` Aggregate false, [d_year#172,i_brand#225,i_brand_id#224], [d_year#172,i_brand_id#224 AS brand_id#160,i_brand#225 AS brand#161,SUM(PartialSum#239) AS sum_agg#162] Exchange (HashPartitioning [d_year#172:0,i_brand#225:1,i_brand_id#224:2], 150) Aggregate true, [d_year#172,i_brand#225,i_brand_id#224], [d_year#172,i_brand#225,i_brand_id#224,SUM(CAST(ss_ext_sales_price#209, DoubleType)) AS PartialSum#239] Project [d_year#172:1,i_brand#225:5,i_brand_id#224:3,ss_ext_sales_price#209:0] HashJoin [ss_item_sk#196], [i_item_sk#217], BuildRight Exchange (HashPartitioning [ss_item_sk#196:2], 150) Project [ss_ext_sales_price#209:2,d_year#172:1,ss_item_sk#196:3] HashJoin [d_date_sk#166], [ss_sold_date_sk#194], BuildRight Exchange (HashPartitioning [d_date_sk#166:0], 150) Project [d_date_sk#166:0,d_year#172:1] Filter (d_moy#174:2 = 12) HiveTableScan [d_date_sk#166,d_year#172,d_moy#174], (MetastoreRelation default, date_dim, Some(dt)), None Exchange (HashPartitioning [ss_sold_date_sk#194:2], 150) HiveTableScan [ss_ext_sales_price#209,ss_item_sk#196,ss_sold_date_sk#194], (MetastoreRelation default, store_sales, None), None Exchange (HashPartitioning [i_item_sk#217:1], 150) Project [i_brand_id#224:0,i_item_sk#217:1,i_brand#225:2] Filter (i_manufact_id#230:3 = 436) HiveTableScan [i_brand_id#224,i_item_sk#217,i_brand#225,i_manufact_id#230], (MetastoreRelation default, item, None), None ``` Author: Michael Armbrust <michael@databricks.com> Closes #729 from marmbrus/fixPruning and squashes the following commits: 5feeff0 [Michael Armbrust] Improve column pruning.
* Revert "[SPARK-1784] Add a new partitioner to allow specifying # of keys per ↵Patrick Wendell2014-05-132-95/+0
| | | | | | partition" This reverts commit 92cebada09a7e5a00ab48bcb350a9462949c33eb.
* Implement ApproximateCountDistinct for SparkSqllarvaboy2014-05-135-7/+122
| | | | | | | | | | | | | | | | | | | Add the implementation for ApproximateCountDistinct to SparkSql. We use the HyperLogLog algorithm implemented in stream-lib, and do the count in two phases: 1) counting the number of distinct elements in each partitions, and 2) merge the HyperLogLog results from different partitions. A simple serializer and test cases are added as well. Author: larvaboy <larvaboy@gmail.com> Closes #737 from larvaboy/master and squashes the following commits: bd8ef3f [larvaboy] Add support of user-provided standard deviation to ApproxCountDistinct. 9ba8360 [larvaboy] Fix alignment and null handling issues. 95b4067 [larvaboy] Add a test case for count distinct and approximate count distinct. f57917d [larvaboy] Add the parser for the approximate count. a2d5d10 [larvaboy] Add ApproximateCountDistinct aggregates and functions. 7ad273a [larvaboy] Add SparkSql serializer for HyperLogLog. 1d9aacf [larvaboy] Fix a minor typo in the toString method of the Count case class. 653542b [larvaboy] Fix a couple of minor typos.
* [SPARK-1784] Add a new partitioner to allow specifying # of keys per partitionSyed Hashmi2014-05-132-0/+95
| | | | | | | | | | | This change adds a new partitioner which allows users to specify # of keys per partition. Author: Syed Hashmi <shashmi@cloudera.com> Closes #721 from syedhashmi/master and squashes the following commits: 4ca94cc [Syed Hashmi] [SPARK-1784] Add a new partitioner
* [SQL] Make it possible to create Java/Python SQLContexts from an existing ↵Michael Armbrust2014-05-132-4/+7
| | | | | | | | | | Scala SQLContext. Author: Michael Armbrust <michael@databricks.com> Closes #761 from marmbrus/existingContext and squashes the following commits: 4651051 [Michael Armbrust] Make it possible to create Java/Python SQLContexts from an existing Scala SQLContext.
* [SPARK-1527] change rootDir*.getName to rootDir*.getAbsolutePathYe Xianjin2014-05-131-1/+1
| | | | | | | | | | | | | | | | JIRA issue: [SPARK-1527](https://issues.apache.org/jira/browse/SPARK-1527) getName() only gets the last component of the file path. When deleting test-generated directories, we should pass the generated directory's absolute path to DiskBlockManager. Author: Ye Xianjin <advancedxy@gmail.com> This patch had conflicts when merged, resolved by Committer: Patrick Wendell <pwendell@gmail.com> Closes #436 from advancedxy/SPARK-1527 and squashes the following commits: 4678bab [Ye Xianjin] change rootDir*.getname to rootDir*.getAbsolutePath so the temporary directories are deleted when the test is finished.
* [SPARK-1816] LiveListenerBus dies if a listener throws an exceptionAndrew Or2014-05-134-29/+109
| | | | | | | | | | | | | The solution is to wrap a try / catch / log around the posting of each event to each listener. Author: Andrew Or <andrewor14@gmail.com> Closes #759 from andrewor14/listener-die and squashes the following commits: aee5107 [Andrew Or] Merge branch 'master' of github.com:apache/spark into listener-die 370939f [Andrew Or] Remove two layers of indirection 422d278 [Andrew Or] Explicitly throw an exception instead of 1 / 0 0df0e2a [Andrew Or] Try/catch and log exceptions when posting events
* SPARK-1791 - SVM implementation does not use threshold parameterAndrew Tulloch2014-05-132-1/+38
| | | | | | | | | | | | | | | | | | | | | | | | Summary: https://issues.apache.org/jira/browse/SPARK-1791 Simple fix, and backward compatible, since - anyone who set the threshold was getting completely wrong answers. - anyone who did not set the threshold had the default 0.0 value for the threshold anyway. Test Plan: Unit test added that is verified to fail under the old implementation, and pass under the new implementation. Reviewers: CC: Author: Andrew Tulloch <andrew@tullo.ch> Closes #725 from ajtulloch/SPARK-1791-SVM and squashes the following commits: 770f55d [Andrew Tulloch] SPARK-1791 - SVM implementation does not use threshold parameter
* SPARK-571: forbid return statements in cleaned closuresWilliam Benton2014-05-132-2/+60
| | | | | | | | | | | | | | | This patch checks top-level closure arguments to `ClosureCleaner.clean` for `return` statements and raises an exception if it finds any. This is mainly a user-friendliness addition, since programs with return statements in closure arguments will currently fail upon RDD actions with a less-than-intuitive error message. Author: William Benton <willb@redhat.com> Closes #717 from willb/spark-571 and squashes the following commits: c41eb7d [William Benton] Another test case for SPARK-571 30c42f4 [William Benton] Stylistic cleanups 559b16b [William Benton] Stylistic cleanups from review de13b79 [William Benton] Style fixes 295b6a5 [William Benton] Forbid return statements in closure arguments. b017c47 [William Benton] Added a test for SPARK-571
* BUILD: Add more content to make-distribution.sh.Patrick Wendell2014-05-121-0/+13
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* SPARK-1815. SparkContext should not be marked DeveloperApiSandy Ryza2014-05-121-2/+0
| | | | | | | | Author: Sandy Ryza <sandy@cloudera.com> Closes #753 from sryza/sandy-spark-1815 and squashes the following commits: 957a8ac [Sandy Ryza] SPARK-1815. SparkContext should not be marked DeveloperApi
* [SPARK-1753 / 1773 / 1814] Update outdated docs for spark-submit, YARN, ↵Andrew Or2014-05-1213-125/+184
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | standalone etc. YARN - SparkPi was updated to not take in master as an argument; we should update the docs to reflect that. - The default YARN build guide should be in maven, not sbt. - This PR also adds a paragraph on steps to debug a YARN application. Standalone - Emphasize spark-submit more. Right now it's one small paragraph preceding the legacy way of launching through `org.apache.spark.deploy.Client`. - The way we set configurations / environment variables according to the old docs is outdated. This needs to reflect changes introduced by the Spark configuration changes we made. In general, this PR also adds a little more documentation on the new spark-shell, spark-submit, spark-defaults.conf etc here and there. Author: Andrew Or <andrewor14@gmail.com> Closes #701 from andrewor14/yarn-docs and squashes the following commits: e2c2312 [Andrew Or] Merge in changes in #752 (SPARK-1814) 25cfe7b [Andrew Or] Merge in the warning from SPARK-1753 a8c39c5 [Andrew Or] Minor changes 336bbd9 [Andrew Or] Tabs -> spaces 4d9d8f7 [Andrew Or] Merge branch 'master' of github.com:apache/spark into yarn-docs 041017a [Andrew Or] Abstract Spark submit documentation to cluster-overview.html 3cc0649 [Andrew Or] Detail how to set configurations + remove legacy instructions 5b7140a [Andrew Or] Merge branch 'master' of github.com:apache/spark into yarn-docs 85a51fc [Andrew Or] Update run-example, spark-shell, configuration etc. c10e8c7 [Andrew Or] Merge branch 'master' of github.com:apache/spark into yarn-docs 381fe32 [Andrew Or] Update docs for standalone mode 757c184 [Andrew Or] Add a note about the requirements for the debugging trick f8ca990 [Andrew Or] Merge branch 'master' of github.com:apache/spark into yarn-docs 924f04c [Andrew Or] Revert addition of --deploy-mode d5fe17b [Andrew Or] Update the YARN docs
* [SPARK-1780] Non-existent SPARK_DAEMON_OPTS is lurking aroundAndrew Or2014-05-122-2/+2
| | | | | | | | | | What they really mean is SPARK_DAEMON_***JAVA***_OPTS Author: Andrew Or <andrewor14@gmail.com> Closes #751 from andrewor14/spark-daemon-opts and squashes the following commits: 70c41f9 [Andrew Or] SPARK_DAEMON_OPTS -> SPARK_DAEMON_JAVA_OPTS
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