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* [SPARK-3131][SQL] Allow user to set parquet compression codec for writing ↵chutium2014-08-263-5/+107
| | | | | | | | | | | | | | | | | | | | | | | ParquetFile in SQLContext There are 4 different compression codec available for ```ParquetOutputFormat``` in Spark SQL, it was set as a hard-coded value in ```ParquetRelation.defaultCompression``` original discuss: https://github.com/apache/spark/pull/195#discussion-diff-11002083 i added a new config property in SQLConf to allow user to change this compression codec, and i used similar short names syntax as described in SPARK-2953 #1873 (https://github.com/apache/spark/pull/1873/files#diff-0) btw, which codec should we use as default? it was set to GZIP (https://github.com/apache/spark/pull/195/files#diff-4), but i think maybe we should change this to SNAPPY, since SNAPPY is already the default codec for shuffling in spark-core (SPARK-2469, #1415), and parquet-mr supports Snappy codec natively (https://github.com/Parquet/parquet-mr/commit/e440108de57199c12d66801ca93804086e7f7632). Author: chutium <teng.qiu@gmail.com> Closes #2039 from chutium/parquet-compression and squashes the following commits: 2f44964 [chutium] [SPARK-3131][SQL] parquet compression default codec set to snappy, also in test suite e578e21 [chutium] [SPARK-3131][SQL] compression codec config property name and default codec set to snappy 21235dc [chutium] [SPARK-3131][SQL] Allow user to set parquet compression codec for writing ParquetFile in SQLContext
* [SPARK-2886] Use more specific actor system name than "spark"Andrew Or2014-08-2510-29/+47
| | | | | | | | | | | | | | | | | | | | | | | As of #1777 we log the name of the actor system when it binds to a port. The current name "spark" is super general and does not convey any meaning. For instance, the following line is taken from my driver log after setting `spark.driver.port` to 5001. ``` 14/08/13 19:33:29 INFO Remoting: Remoting started; listening on addresses: [akka.tcp://sparkandrews-mbp:5001] 14/08/13 19:33:29 INFO Remoting: Remoting now listens on addresses: [akka.tcp://sparkandrews-mbp:5001] 14/08/06 13:40:05 INFO Utils: Successfully started service 'spark' on port 5001. ``` This commit renames this to "sparkDriver" and "sparkExecutor". The goal of this unambitious PR is simply to make the logged information more explicit without introducing any change in functionality. Author: Andrew Or <andrewor14@gmail.com> Closes #1810 from andrewor14/service-name and squashes the following commits: 8c459ed [Andrew Or] Use a common variable for driver/executor actor system names 3a92843 [Andrew Or] Change actor name to sparkDriver and sparkExecutor 921363e [Andrew Or] Merge branch 'master' of github.com:apache/spark into service-name c8c6a62 [Andrew Or] Do not include hyphens in actor name 1c1b42e [Andrew Or] Avoid spaces in akka system name f644b55 [Andrew Or] Use more specific service name
* [Spark-3222] [SQL] Cross join support in HiveQLDaoyuan Wang2014-08-255-0/+2
| | | | | | | | | | | | We can simple treat cross join as inner join without join conditions. Author: Daoyuan Wang <daoyuan.wang@intel.com> Author: adrian-wang <daoyuanwong@gmail.com> Closes #2124 from adrian-wang/crossjoin and squashes the following commits: 8c9b7c5 [Daoyuan Wang] add a test 7d47bbb [adrian-wang] add cross join support for hql
* [SPARK-2976] Replace tabs with spacesKousuke Saruta2014-08-253-143/+142
| | | | | | | | | | | Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes #1895 from sarutak/SPARK-2976 and squashes the following commits: 1cf7e69 [Kousuke Saruta] Merge branch 'master' of git://git.apache.org/spark into SPARK-2976 d1e0666 [Kousuke Saruta] Modified styles c5e80a4 [Kousuke Saruta] Remove tab from JavaPageRank.java and JavaKinesisWordCountASL.java c003b36 [Kousuke Saruta] Removed tab from sorttable.js
* SPARK-2481: The environment variables SPARK_HISTORY_OPTS is covered in ↵witgo2014-08-251-0/+3
| | | | | | | | | | | | spark-env.sh Author: witgo <witgo@qq.com> Author: GuoQiang Li <witgo@qq.com> Closes #1341 from witgo/history_env and squashes the following commits: b4fd9f8 [GuoQiang Li] review commit 0ebe401 [witgo] *-history-server.sh load spark-config.sh
* [SPARK-3011][SQL] _temporary directory should be filtered out by ↵Chia-Yung Su2014-08-251-1/+1
| | | | | | | | | | | | | | | | sqlContext.parquetFile fix compile error on hadoop 0.23 for the pull request #1924. Author: Chia-Yung Su <chiayung@appier.com> Closes #1959 from joesu/bugfix-spark3011 and squashes the following commits: be30793 [Chia-Yung Su] remove .* and _* except _metadata 8fe2398 [Chia-Yung Su] add note to explain 40ea9bd [Chia-Yung Su] fix hadoop-0.23 compile error c7e44f2 [Chia-Yung Su] match syntax f8fc32a [Chia-Yung Su] filter out tmp dir
* [SQL] logWarning should be logInfo in getResultSetSchemawangfei2014-08-251-1/+1
| | | | | | | | Author: wangfei <wangfei_hello@126.com> Closes #1939 from scwf/patch-5 and squashes the following commits: f952d10 [wangfei] [SQL] logWarning should be logInfo in getResultSetSchema
* [SPARK-3058] [SQL] Support EXTENDED for EXPLAINCheng Hao2014-08-258-14/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide `extended` keyword support for `explain` command in SQL. e.g. ``` explain extended select key as a1, value as a2 from src where key=1; == Parsed Logical Plan == Project ['key AS a1#3,'value AS a2#4] Filter ('key = 1) UnresolvedRelation None, src, None == Analyzed Logical Plan == Project [key#8 AS a1#3,value#9 AS a2#4] Filter (CAST(key#8, DoubleType) = CAST(1, DoubleType)) MetastoreRelation default, src, None == Optimized Logical Plan == Project [key#8 AS a1#3,value#9 AS a2#4] Filter (CAST(key#8, DoubleType) = 1.0) MetastoreRelation default, src, None == Physical Plan == Project [key#8 AS a1#3,value#9 AS a2#4] Filter (CAST(key#8, DoubleType) = 1.0) HiveTableScan [key#8,value#9], (MetastoreRelation default, src, None), None Code Generation: false == RDD == (2) MappedRDD[14] at map at HiveContext.scala:350 MapPartitionsRDD[13] at mapPartitions at basicOperators.scala:42 MapPartitionsRDD[12] at mapPartitions at basicOperators.scala:57 MapPartitionsRDD[11] at mapPartitions at TableReader.scala:112 MappedRDD[10] at map at TableReader.scala:240 HadoopRDD[9] at HadoopRDD at TableReader.scala:230 ``` It's the sub task of #1847. But can go without any dependency. Author: Cheng Hao <hao.cheng@intel.com> Closes #1962 from chenghao-intel/explain_extended and squashes the following commits: 295db74 [Cheng Hao] Fix bug in printing the simple execution plan 48bc989 [Cheng Hao] Support EXTENDED for EXPLAIN
* [SPARK-2929][SQL] Refactored Thrift server and CLI suitesCheng Lian2014-08-253-224/+217
| | | | | | | | | | | | Removed most hard coded timeout, timing assumptions and all `Thread.sleep`. Simplified IPC and synchronization with `scala.sys.process` and future/promise so that the test suites can run more robustly and faster. Author: Cheng Lian <lian.cs.zju@gmail.com> Closes #1856 from liancheng/thriftserver-tests and squashes the following commits: 2d914ca [Cheng Lian] Minor refactoring 0e12e71 [Cheng Lian] Cleaned up test output 0ee921d [Cheng Lian] Refactored Thrift server and CLI suites
* [SPARK-3204][SQL] MaxOf would be foldable if both left and right are foldable.Takuya UESHIN2014-08-251-0/+2
| | | | | | | | Author: Takuya UESHIN <ueshin@happy-camper.st> Closes #2116 from ueshin/issues/SPARK-3204 and squashes the following commits: 7d9b107 [Takuya UESHIN] Make MaxOf foldable if both left and right are foldable.
* Fixed a typo in docs/running-on-mesos.mdCheng Lian2014-08-251-1/+1
| | | | | | | | | | It should be `spark-env.sh` rather than `spark.env.sh`. Author: Cheng Lian <lian.cs.zju@gmail.com> Closes #2119 from liancheng/fix-mesos-doc and squashes the following commits: f360548 [Cheng Lian] Fixed a typo in docs/running-on-mesos.md
* [FIX] fix error message in sendMessageReliablyXiangrui Meng2014-08-251-2/+2
| | | | | | | | | | rxin Author: Xiangrui Meng <meng@databricks.com> Closes #2120 from mengxr/sendMessageReliably and squashes the following commits: b14400c [Xiangrui Meng] fix error message in sendMessageReliably
* SPARK-3180 - Better control of security groupsAllan Douglas R. de Oliveira2014-08-251-18/+32
| | | | | | | | | | Adds the --authorized-address and --additional-security-group options as explained in the issue. Author: Allan Douglas R. de Oliveira <allan@chaordicsystems.com> Closes #2088 from douglaz/configurable_sg and squashes the following commits: e3e48ca [Allan Douglas R. de Oliveira] Adds the option to specify the address authorized to access the SG and another option to provide an additional existing SG
* SPARK-2798 [BUILD] Correct several small errors in Flume module pom.xml filesSean Owen2014-08-253-15/+13
| | | | | | | | | | | | | | | | (EDIT) Since the scalatest issue was since resolved, this is now about a few small problems in the Flume Sink `pom.xml` - `scalatest` is not declared as a test-scope dependency - Its Avro version doesn't match the rest of the build - Its Flume version is not synced with the other Flume module - The other Flume module declares its dependency on Flume Sink slightly incorrectly, hard-coding the Scala 2.10 version - It depends on Scala Lang directly, which it shouldn't Author: Sean Owen <sowen@cloudera.com> Closes #1726 from srowen/SPARK-2798 and squashes the following commits: a46e2c6 [Sean Owen] scalatest to test scope, harmonize Avro and Flume versions, remove direct Scala dependency, fix '2.10' in Flume dependency
* [SPARK-2495][MLLIB] make KMeans constructor publicXiangrui Meng2014-08-251-1/+1
| | | | | | | | | | to re-construct k-means models freeman-lab Author: Xiangrui Meng <meng@databricks.com> Closes #2112 from mengxr/public-constructors and squashes the following commits: 18d53a9 [Xiangrui Meng] make KMeans constructor public
* [SPARK-2871] [PySpark] add zipWithIndex() and zipWithUniqueId()Davies Liu2014-08-241-0/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RDD.zipWithIndex() Zips this RDD with its element indices. The ordering is first based on the partition index and then the ordering of items within each partition. So the first item in the first partition gets index 0, and the last item in the last partition receives the largest index. This method needs to trigger a spark job when this RDD contains more than one partitions. >>> sc.parallelize(range(4), 2).zipWithIndex().collect() [(0, 0), (1, 1), (2, 2), (3, 3)] RDD.zipWithUniqueId() Zips this RDD with generated unique Long ids. Items in the kth partition will get ids k, n+k, 2*n+k, ..., where n is the number of partitions. So there may exist gaps, but this method won't trigger a spark job, which is different from L{zipWithIndex} >>> sc.parallelize(range(4), 2).zipWithUniqueId().collect() [(0, 0), (2, 1), (1, 2), (3, 3)] Author: Davies Liu <davies.liu@gmail.com> Closes #2092 from davies/zipWith and squashes the following commits: cebe5bf [Davies Liu] improve test cases, reverse the order of index 0d2a128 [Davies Liu] add zipWithIndex() and zipWithUniqueId()
* [MLlib][SPARK-2997] Update SVD documentation to reflect roughly squareReza Zadeh2014-08-241-6/+23
| | | | | | | | | | | | | | | | Update the documentation to reflect the fact we can handle roughly square matrices. Author: Reza Zadeh <rizlar@gmail.com> Closes #2070 from rezazadeh/svddocs and squashes the following commits: 826b8fe [Reza Zadeh] left singular vectors 3f34fc6 [Reza Zadeh] PCA is still TS 7ffa2aa [Reza Zadeh] better title aeaf39d [Reza Zadeh] More docs 788ed13 [Reza Zadeh] add computational cost explanation 6429c59 [Reza Zadeh] Add link to rowmatrix docs 1eeab8b [Reza Zadeh] Update SVD documentation to reflect roughly square
* [SPARK-2841][MLlib] Documentation for feature transformationsDB Tsai2014-08-241-2/+107
| | | | | | | | | | | | | Documentation for newly added feature transformations: 1. TF-IDF 2. StandardScaler 3. Normalizer Author: DB Tsai <dbtsai@alpinenow.com> Closes #2068 from dbtsai/transformer-documentation and squashes the following commits: 109f324 [DB Tsai] address feedback
* [SPARK-3192] Some scripts have 2 space indentation but other scripts have 4 ↵Kousuke Saruta2014-08-241-18/+18
| | | | | | | | | | space indentation. Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes #2104 from sarutak/SPARK-3192 and squashes the following commits: db78419 [Kousuke Saruta] Modified indentation of spark-shell
* Clean unused code in SortShuffleWriterRaymond Liu2014-08-231-6/+1
| | | | | | | | | | Just clean unused code which have been moved into ExternalSorter. Author: Raymond Liu <raymond.liu@intel.com> Closes #1882 from colorant/sortShuffleWriter and squashes the following commits: e6337be [Raymond Liu] Clean unused code in SortShuffleWriter
* [SPARK-2871] [PySpark] add approx API for RDDDavies Liu2014-08-232-0/+98
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RDD.countApprox(self, timeout, confidence=0.95) :: Experimental :: Approximate version of count() that returns a potentially incomplete result within a timeout, even if not all tasks have finished. >>> rdd = sc.parallelize(range(1000), 10) >>> rdd.countApprox(1000, 1.0) 1000 RDD.sumApprox(self, timeout, confidence=0.95) Approximate operation to return the sum within a timeout or meet the confidence. >>> rdd = sc.parallelize(range(1000), 10) >>> r = sum(xrange(1000)) >>> (rdd.sumApprox(1000) - r) / r < 0.05 RDD.meanApprox(self, timeout, confidence=0.95) :: Experimental :: Approximate operation to return the mean within a timeout or meet the confidence. >>> rdd = sc.parallelize(range(1000), 10) >>> r = sum(xrange(1000)) / 1000.0 >>> (rdd.meanApprox(1000) - r) / r < 0.05 True Author: Davies Liu <davies.liu@gmail.com> Closes #2095 from davies/approx and squashes the following commits: e8c252b [Davies Liu] add approx API for RDD
* [SPARK-2871] [PySpark] add `key` argument for max(), min() and top(n)Davies Liu2014-08-231-17/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RDD.max(key=None) param key: A function used to generate key for comparing >>> rdd = sc.parallelize([1.0, 5.0, 43.0, 10.0]) >>> rdd.max() 43.0 >>> rdd.max(key=str) 5.0 RDD.min(key=None) Find the minimum item in this RDD. param key: A function used to generate key for comparing >>> rdd = sc.parallelize([2.0, 5.0, 43.0, 10.0]) >>> rdd.min() 2.0 >>> rdd.min(key=str) 10.0 RDD.top(num, key=None) Get the top N elements from a RDD. Note: It returns the list sorted in descending order. >>> sc.parallelize([10, 4, 2, 12, 3]).top(1) [12] >>> sc.parallelize([2, 3, 4, 5, 6], 2).top(2) [6, 5] >>> sc.parallelize([10, 4, 2, 12, 3]).top(3, key=str) [4, 3, 2] Author: Davies Liu <davies.liu@gmail.com> Closes #2094 from davies/cmp and squashes the following commits: ccbaf25 [Davies Liu] add `key` to top() ad7e374 [Davies Liu] fix tests 2f63512 [Davies Liu] change `comp` to `key` in min/max dd91e08 [Davies Liu] add `comp` argument for RDD.max() and RDD.min()
* [SPARK-2967][SQL] Follow-up: Also copy hash expressions in sort based ↵Michael Armbrust2014-08-231-3/+6
| | | | | | | | | | | | shuffle fix. Follow-up to #2066 Author: Michael Armbrust <michael@databricks.com> Closes #2072 from marmbrus/sortShuffle and squashes the following commits: 2ff8114 [Michael Armbrust] Fix bug
* [SPARK-2554][SQL] CountDistinct partial aggregation and object allocation ↵Michael Armbrust2014-08-2333-34/+1239
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | improvements Author: Michael Armbrust <michael@databricks.com> Author: Gregory Owen <greowen@gmail.com> Closes #1935 from marmbrus/countDistinctPartial and squashes the following commits: 5c7848d [Michael Armbrust] turn off caching in the constructor 8074a80 [Michael Armbrust] fix tests 32d216f [Michael Armbrust] reynolds comments c122cca [Michael Armbrust] Address comments, add tests b2e8ef3 [Michael Armbrust] Merge remote-tracking branch 'origin/master' into countDistinctPartial fae38f4 [Michael Armbrust] Fix style fdca896 [Michael Armbrust] cleanup 93d0f64 [Michael Armbrust] metastore concurrency fix. db44a30 [Michael Armbrust] JIT hax. 3868f6c [Michael Armbrust] Merge pull request #9 from GregOwen/countDistinctPartial c9e67de [Gregory Owen] Made SpecificRow and types serializable by Kryo 2b46c4b [Michael Armbrust] Merge remote-tracking branch 'origin/master' into countDistinctPartial 8ff6402 [Michael Armbrust] Add specific row. 58d15f1 [Michael Armbrust] disable codegen logging 87d101d [Michael Armbrust] Fix isNullAt bug abee26d [Michael Armbrust] WIP 27984d0 [Michael Armbrust] Merge remote-tracking branch 'origin/master' into countDistinctPartial 57ae3b1 [Michael Armbrust] Fix order dependent test b3d0f64 [Michael Armbrust] Add golden files. c1f7114 [Michael Armbrust] Improve tests / fix serialization. f31b8ad [Michael Armbrust] more fixes 38c7449 [Michael Armbrust] comments and style 9153652 [Michael Armbrust] better toString d494598 [Michael Armbrust] Fix tests now that the planner is better 41fbd1d [Michael Armbrust] Never try and create an empty hash set. 050bb97 [Michael Armbrust] Skip no-arg constructors for kryo, bd08239 [Michael Armbrust] WIP 213ada8 [Michael Armbrust] First draft of partially aggregated and code generated count distinct / max
* [SQL] Make functionRegistry in HiveContext transient.Yin Huai2014-08-231-0/+1
| | | | | | | | | | | | Seems we missed `transient` for the `functionRegistry` in `HiveContext`. cc: marmbrus Author: Yin Huai <huaiyin.thu@gmail.com> Closes #2074 from yhuai/makeFunctionRegistryTransient and squashes the following commits: 6534e7d [Yin Huai] Make functionRegistry transient.
* [Minor] fix typoLiang-Chi Hsieh2014-08-231-1/+1
| | | | | | | | | | Fix a typo in comment. Author: Liang-Chi Hsieh <viirya@gmail.com> Closes #2105 from viirya/fix_typo and squashes the following commits: 6596a80 [Liang-Chi Hsieh] fix typo.
* [SPARK-3068]remove MaxPermSize option for jvm 1.8Daoyuan Wang2014-08-233-4/+15
| | | | | | | | | | | | | | | In JVM 1.8.0, MaxPermSize is no longer supported. In spark `stderr` output, there would be a line of Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0 Author: Daoyuan Wang <daoyuan.wang@intel.com> Closes #2011 from adrian-wang/maxpermsize and squashes the following commits: ef1d660 [Daoyuan Wang] direct get java version in runtime 37db9c1 [Daoyuan Wang] code refine 3c1d554 [Daoyuan Wang] remove MaxPermSize option for jvm 1.8
* [SPARK-2963] REGRESSION - The description about how to build for using CLI ↵Kousuke Saruta2014-08-222-5/+11
| | | | | | | | | | | | | | | | | | | | | and Thrift JDBC server is absent in proper document - The most important things I mentioned in #1885 is as follows. * People who build Spark is not always programmer. * If a person who build Spark is not a programmer, he/she won't read programmer's guide before building. So, how to build for using CLI and JDBC server is not only in programmer's guide. Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes #2080 from sarutak/SPARK-2963 and squashes the following commits: ee07c76 [Kousuke Saruta] Modified regression of the description about building for using Thrift JDBC server and CLI ed53329 [Kousuke Saruta] Modified description and notaton of proper noun 07c59fc [Kousuke Saruta] Added a description about how to build to use HiveServer and CLI for SparkSQL to building-with-maven.md 6e6645a [Kousuke Saruta] Merge branch 'master' of git://git.apache.org/spark into SPARK-2963 c88fa93 [Kousuke Saruta] Added a description about building to use HiveServer and CLI for SparkSQL
* [SPARK-3169] Removed dependency on spark streaming test from spark flume sinkTathagata Das2014-08-222-11/+17
| | | | | | | | | | | | | Due to maven bug https://jira.codehaus.org/browse/MNG-1378, maven could not resolve spark streaming classes required by the spark-streaming test-jar dependency of external/flume-sink. There is no particular reason that the external/flume-sink has to depend on Spark Streaming at all, so I am eliminating this dependency. Also I have removed the exclusions present in the Flume dependencies, as there is no reason to exclude them (they were excluded in the external/flume module to prevent dependency collisions with Spark). Since Jenkins will test the sbt build and the unit test, I only tested maven compilation locally. Author: Tathagata Das <tathagata.das1565@gmail.com> Closes #2101 from tdas/spark-sink-pom-fix and squashes the following commits: 8f42621 [Tathagata Das] Added Flume sink exclusions back, and added netty to test dependencies 93b559f [Tathagata Das] Removed dependency on spark streaming test from spark flume sink
* Link to Contributing to Spark wiki page on README.md.Reynold Xin2014-08-221-0/+2
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* [SPARK-2742][yarn] delete useless variablesXuTingjun2014-08-221-4/+1
| | | | | | | | Author: XuTingjun <1039320815@qq.com> Closes #1614 from XuTingjun/yarn-bug and squashes the following commits: f07096e [XuTingjun] Update ClientArguments.scala
* [SPARK-2840] [mllib] DecisionTree doc update (Java, Python examples)Joseph K. Bradley2014-08-212-69/+399
| | | | | | | | | | | | | | | | | Updated DecisionTree documentation, with examples for Java, Python. Added same Java example to code as well. CC: @mengxr @manishamde @atalwalkar Author: Joseph K. Bradley <joseph.kurata.bradley@gmail.com> Closes #2063 from jkbradley/dt-docs and squashes the following commits: 2dd2c19 [Joseph K. Bradley] Last updates based on github review. 9dd1b6b [Joseph K. Bradley] Updated decision tree doc. d802369 [Joseph K. Bradley] Updates based on comments: cache data, corrected doc text. b9bee04 [Joseph K. Bradley] Updated DT examples 57eee9f [Joseph K. Bradley] Created JavaDecisionTree example from example in docs, and corrected doc example as needed. d939a92 [Joseph K. Bradley] Updated DecisionTree documentation. Added Java, Python examples.
* [SPARK-2843][MLLIB] add a section about regularization parameter in ALSXiangrui Meng2014-08-201-0/+11
| | | | | | | | | | | | atalwalkar srowen Author: Xiangrui Meng <meng@databricks.com> Closes #2064 from mengxr/als-doc and squashes the following commits: b2e20ab [Xiangrui Meng] introduced -> discussed 98abdd7 [Xiangrui Meng] add reference 339bd08 [Xiangrui Meng] add a section about regularization parameter in ALS
* [SPARK-3143][MLLIB] add tf-idf user guideXiangrui Meng2014-08-201-3/+80
| | | | | | | | | | | Moved TF-IDF before Word2Vec because the former is more basic. I also added a link for Word2Vec. atalwalkar Author: Xiangrui Meng <meng@databricks.com> Closes #2061 from mengxr/tfidf-doc and squashes the following commits: ca04c70 [Xiangrui Meng] address comments a5ea4b4 [Xiangrui Meng] add tf-idf user guide
* [SPARK-3140] Clarify confusing PySpark exception messageAndrew Or2014-08-201-3/+10
| | | | | | | | | | | | | We read the py4j port from the stdout of the `bin/spark-submit` subprocess. If there is interference in stdout (e.g. a random echo in `spark-submit`), we throw an exception with a warning message. We do not, however, distinguish between this case from the case where no stdout is produced at all. I wasted a non-trivial amount of time being baffled by this exception in search of places where I print random whitespace (in vain, of course). A clearer exception message that distinguishes between these cases will prevent similar headaches that I have gone through. Author: Andrew Or <andrewor14@gmail.com> Closes #2067 from andrewor14/python-exception and squashes the following commits: 742f823 [Andrew Or] Further clarify warning messages e96a7a0 [Andrew Or] Distinguish between unexpected output and no output at all
* [SPARK-2848] Shade Guava in uber-jars.Marcelo Vanzin2014-08-206-3/+100
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For further discussion, please check the JIRA entry. This change moves Guava classes to a different package so that they don't conflict with the user-provided Guava (or the Hadoop-provided one). Since one class (Optional) was exposed through Spark's public API, that class was forked from Guava at the current dependency version (14.0.1) so that it can be kept going forward (until the API is cleaned). Note this change has a few implications: - *all* classes in the final jars will reference the relocated classes. If Hadoop classes are included (i.e. "-Phadoop-provided" is not activated), those will also reference the Guava 14 classes (instead of the Guava 11 classes from the Hadoop classpath). - if the Guava version in Spark is ever changed, the new Guava will still reference the forked Optional class; this may or may not be a problem, but in the long term it's better to think about removing Optional from the public API. For the end user, there are two visible implications: - Guava is not provided as a transitive dependency anymore (since it's "provided" in Spark) - At runtime, unless they provide their own, they'll either have no Guava or Hadoop's version of Guava (11), depending on how they set up their classpath. Note that this patch does not change the sbt deliverables; those will still contain guava in its original package, and provide guava as a compile-time dependency. This assumes that maven is the canonical build, and sbt-built artifacts are not (officially) published. Author: Marcelo Vanzin <vanzin@cloudera.com> Closes #1813 from vanzin/SPARK-2848 and squashes the following commits: 9bdffb0 [Marcelo Vanzin] Undo sbt build changes. 819b445 [Marcelo Vanzin] Review feedback. 05e0a3d [Marcelo Vanzin] Merge branch 'master' into SPARK-2848 fef4370 [Marcelo Vanzin] Unfork Optional.java. d3ea8e1 [Marcelo Vanzin] Exclude asm classes from final jar. 637189b [Marcelo Vanzin] Add hacky filter to prefer Spark's copy of Optional. 2fec990 [Marcelo Vanzin] Shade Guava in the sbt build. 616998e [Marcelo Vanzin] Shade Guava in the maven build, fork Guava's Optional.java.
* [SPARK-2846][SQL] Add configureInputJobPropertiesForStorageHandler to ↵Alex Liu2014-08-201-1/+2
| | | | | | | | | | | | initialization of job conf ...al job conf Author: Alex Liu <alex_liu68@yahoo.com> Closes #1927 from alexliu68/SPARK-SQL-2846 and squashes the following commits: e4bdc4c [Alex Liu] SPARK-SQL-2846 add configureInputJobPropertiesForStorageHandler to initial job conf
* SPARK_LOGFILE and SPARK_ROOT_LOGGER no longer need in spark-daemon.shwangfei2014-08-201-2/+0
| | | | | | | | Author: wangfei <wangfei_hello@126.com> Closes #2057 from scwf/patch-7 and squashes the following commits: 1b7b9a5 [wangfei] SPARK_LOGFILE and SPARK_ROOT_LOGGER no longer need in spark-daemon.sh
* [SPARK-2967][SQL] Fix sort based shuffle for spark sql.Michael Armbrust2014-08-201-7/+23
| | | | | | | | | | Add explicit row copies when sort based shuffle is on. Author: Michael Armbrust <michael@databricks.com> Closes #2066 from marmbrus/sortShuffle and squashes the following commits: fcd7bb2 [Michael Armbrust] Fix sort based shuffle for spark sql.
* [SPARK-2298] Encode stage attempt in SparkListener & UI.Reynold Xin2014-08-2015-224/+555
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Simple way to reproduce this in the UI: ```scala val f = new java.io.File("/tmp/test") f.delete() sc.parallelize(1 to 2, 2).map(x => (x,x )).repartition(3).mapPartitionsWithContext { case (context, iter) => if (context.partitionId == 0) { val f = new java.io.File("/tmp/test") if (!f.exists) { f.mkdir() System.exit(0); } } iter }.count() ``` Author: Reynold Xin <rxin@apache.org> Closes #1545 from rxin/stage-attempt and squashes the following commits: 3ee1d2a [Reynold Xin] - Rename attempt to retry in UI. - Properly report stage failure in FetchFailed. 40a6bd5 [Reynold Xin] Updated test suites. c414c36 [Reynold Xin] Fixed the hanging in JobCancellationSuite. b3e2eed [Reynold Xin] Oops previous code didn't compile. 0f36075 [Reynold Xin] Mark unknown stage attempt with id -1 and drop that in JobProgressListener. 6c08b07 [Reynold Xin] Addressed code review feedback. 4e5faa2 [Reynold Xin] [SPARK-2298] Encode stage attempt in SparkListener & UI.
* [SPARK-2849] Handle driver configs separately in client modeAndrew Or2014-08-2010-56/+250
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In client deploy mode, the driver is launched from within `SparkSubmit`'s JVM. This means by the time we parse Spark configs from `spark-defaults.conf`, it is already too late to control certain properties of the driver's JVM. We currently ignore these configs in client mode altogether. ``` spark.driver.memory spark.driver.extraJavaOptions spark.driver.extraClassPath spark.driver.extraLibraryPath ``` This PR handles these properties before launching the driver JVM. It achieves this by spawning a separate JVM that runs a new class called `SparkSubmitDriverBootstrapper`, which spawns `SparkSubmit` as a sub-process with the appropriate classpath, library paths, java opts and memory. Author: Andrew Or <andrewor14@gmail.com> Closes #1845 from andrewor14/handle-configs-bash and squashes the following commits: bed4bdf [Andrew Or] Change a few comments / messages (minor) 24dba60 [Andrew Or] Merge branch 'master' of github.com:apache/spark into handle-configs-bash 08fd788 [Andrew Or] Warn against external usages of SparkSubmitDriverBootstrapper ff34728 [Andrew Or] Minor comments 51aeb01 [Andrew Or] Filter out JVM memory in Scala rather than Bash (minor) 9a778f6 [Andrew Or] Fix PySpark: actually kill driver on termination d0f20db [Andrew Or] Don't pass empty library paths, classpath, java opts etc. a78cb26 [Andrew Or] Revert a few changes in utils.sh (minor) 9ba37e2 [Andrew Or] Don't barf when the properties file does not exist 8867a09 [Andrew Or] A few more naming things (minor) 19464ad [Andrew Or] SPARK_SUBMIT_JAVA_OPTS -> SPARK_SUBMIT_OPTS d6488f9 [Andrew Or] Merge branch 'master' of github.com:apache/spark into handle-configs-bash 1ea6bbe [Andrew Or] SparkClassLauncher -> SparkSubmitDriverBootstrapper a91ea19 [Andrew Or] Fix precedence of library paths, classpath, java opts and memory 158f813 [Andrew Or] Remove "client mode" boolean argument c84f5c8 [Andrew Or] Remove debug print statement (minor) b71f52b [Andrew Or] Revert a few more changes (minor) 7d94a8d [Andrew Or] Merge branch 'master' of github.com:apache/spark into handle-configs-bash 3a8235d [Andrew Or] Only parse the properties file if special configs exist c37e08d [Andrew Or] Revert a few more changes a396eda [Andrew Or] Nullify my own hard work to simplify bash 0effa1e [Andrew Or] Add code in Scala that handles special configs c886568 [Andrew Or] Fix lines too long + a few comments / style (minor) 7a4190a [Andrew Or] Merge branch 'master' of github.com:apache/spark into handle-configs-bash 7396be2 [Andrew Or] Explicitly comment that multi-line properties are not supported fa11ef8 [Andrew Or] Parse the properties file only if the special configs exist 371cac4 [Andrew Or] Add function prefix (minor) be99eb3 [Andrew Or] Fix tests to not include multi-line configs bd0d468 [Andrew Or] Simplify parsing config file by ignoring multi-line arguments 56ac247 [Andrew Or] Use eval and set to simplify splitting 8d4614c [Andrew Or] Merge branch 'master' of github.com:apache/spark into handle-configs-bash aeb79c7 [Andrew Or] Merge branch 'master' of github.com:apache/spark into handle-configs-bash 2732ac0 [Andrew Or] Integrate BASH tests into dev/run-tests + log error properly 8d26a5c [Andrew Or] Add tests for bash/utils.sh 4ae24c3 [Andrew Or] Fix bug: escape properly in quote_java_property b3c4cd5 [Andrew Or] Fix bug: count the number of quotes instead of detecting presence c2273fc [Andrew Or] Fix typo (minor) e793e5f [Andrew Or] Handle multi-line arguments 5d8f8c4 [Andrew Or] Merge branch 'master' of github.com:apache/spark into submit-driver-extra c7b9926 [Andrew Or] Minor changes to spark-defaults.conf.template a992ae2 [Andrew Or] Escape spark.*.extraJavaOptions correctly aabfc7e [Andrew Or] escape -> split (minor) 45a1eb9 [Andrew Or] Fix bug: escape escaped backslashes and quotes properly... 1cdc6b1 [Andrew Or] Fix bug: escape escaped double quotes properly c854859 [Andrew Or] Add small comment c13a2cb [Andrew Or] Merge branch 'master' of github.com:apache/spark into submit-driver-extra 8e552b7 [Andrew Or] Include an example of spark.*.extraJavaOptions de765c9 [Andrew Or] Print spark-class command properly a4df3c4 [Andrew Or] Move parsing and escaping logic to utils.sh dec2343 [Andrew Or] Only export variables if they exist fa2136e [Andrew Or] Escape Java options + parse java properties files properly ef12f74 [Andrew Or] Minor formatting 4ec22a1 [Andrew Or] Merge branch 'master' of github.com:apache/spark into submit-driver-extra e5cfb46 [Andrew Or] Collapse duplicate code + fix potential whitespace issues 4edcaa8 [Andrew Or] Redirect stdout to stderr for python 130f295 [Andrew Or] Handle spark.driver.memory too 98dd8e3 [Andrew Or] Add warning if properties file does not exist 8843562 [Andrew Or] Fix compilation issues... 75ee6b4 [Andrew Or] Remove accidentally added file 63ed2e9 [Andrew Or] Merge branch 'master' of github.com:apache/spark into submit-driver-extra 0025474 [Andrew Or] Revert SparkSubmit handling of --driver-* options for only cluster mode a2ab1b0 [Andrew Or] Parse spark.driver.extra* in bash 250cb95 [Andrew Or] Do not ignore spark.driver.extra* for client mode
* [SPARK-3149] Connection establishment information is not enough.Kousuke Saruta2014-08-201-1/+1
| | | | | | | | Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes #2060 from sarutak/SPARK-3149 and squashes the following commits: 1cc89af [Kousuke Saruta] Modified log message of accepting connection
* [SPARK-3062] [SPARK-2970] [SQL] spark-sql script ends with IOException when ↵Kousuke Saruta2014-08-201-1/+14
| | | | | | | | | | | | | | | | | | EventLogging is enabled #1891 was to avoid IOException when EventLogging is enabled. The solution used ShutdownHookManager but it was defined only Hadoop 2.x. Hadoop 1.x don't have ShutdownHookManager so #1891 doesn't compile on Hadoop 1.x Now, I had a compromised solution for both Hadoop 1.x and 2.x. Only for FileLogger, an unique FileSystem object is created. Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes #1970 from sarutak/SPARK-2970 and squashes the following commits: 240c91e [Kousuke Saruta] Merge branch 'master' of git://git.apache.org/spark into SPARK-2970 0e7b45d [Kousuke Saruta] Revert "[SPARK-2970] [SQL] spark-sql script ends with IOException when EventLogging is enabled" e1262ec [Kousuke Saruta] Modified Filelogger to use unique FileSystem instance
* [SPARK-3126][SPARK-3127][SQL] Fixed HiveThriftServer2SuiteCheng Lian2014-08-203-16/+6
| | | | | | | | | | | | | | | | This PR fixes two issues: 1. Fixes wrongly quoted command line option in `HiveThriftServer2Suite` that makes test cases hang until timeout. 1. Asks `dev/run-test` to run Spark SQL tests when `bin/spark-sql` and/or `sbin/start-thriftserver.sh` are modified. Author: Cheng Lian <lian.cs.zju@gmail.com> Closes #2036 from liancheng/fix-thriftserver-test and squashes the following commits: f38c4eb [Cheng Lian] Fixed the same quotation issue in CliSuite 26b82a0 [Cheng Lian] Run SQL tests when dff contains bin/spark-sql and/or sbin/start-thriftserver.sh a87f83d [Cheng Lian] Extended timeout e5aa31a [Cheng Lian] Fixed metastore JDBC URI quotation
* BUILD: Bump Hadoop versions in the release build.Patrick Wendell2014-08-202-9/+40
| | | | Also, minor modifications to the MapR profile.
* SPARK-3092 [SQL]: Always include the thriftserver when -Phive is enabled.Patrick Wendell2014-08-208-27/+12
| | | | | | | | | | | | | Currently we have a separate profile called hive-thriftserver. I originally suggested this in case users did not want to bundle the thriftserver, but it's ultimately lead to a lot of confusion. Since the thriftserver is only a few classes, I don't see a really good reason to isolate it from the rest of Hive. So let's go ahead and just include it in the same profile to simplify things. This has been suggested in the past by liancheng. Author: Patrick Wendell <pwendell@gmail.com> Closes #2006 from pwendell/hiveserver and squashes the following commits: 742ea40 [Patrick Wendell] Merge remote-tracking branch 'apache/master' into hiveserver 034ad47 [Patrick Wendell] SPARK-3092: Always include the thriftserver when -Phive is enabled.
* [SPARK-3054][STREAMING] Add unit tests for Spark Sink.Hari Shreedharan2014-08-204-2/+212
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds unit tests for Spark Sink. It also removes the private[flume] for Spark Sink, since the sink is instantiated from Flume configuration (looks like this is ignored by reflection which is used by Flume, but we should still remove it anyway). Author: Hari Shreedharan <hshreedharan@apache.org> Author: Hari Shreedharan <hshreedharan@cloudera.com> Closes #1958 from harishreedharan/spark-sink-test and squashes the following commits: e3110b9 [Hari Shreedharan] Add a sleep to allow sink to commit the transactions 120b81e [Hari Shreedharan] Fix complexity in threading model in test 4df5be6 [Hari Shreedharan] Merge remote-tracking branch 'asf/master' into spark-sink-test c9190d1 [Hari Shreedharan] Indentation and spaces changes 7fedc5a [Hari Shreedharan] Merge remote-tracking branch 'asf/master' into spark-sink-test abc20cb [Hari Shreedharan] Minor test changes 7b9b649 [Hari Shreedharan] Merge branch 'master' into spark-sink-test f2c56c9 [Hari Shreedharan] Update SparkSinkSuite.scala a24aac8 [Hari Shreedharan] Remove unused var c86d615 [Hari Shreedharan] [SPARK-3054][STREAMING] Add unit tests for Spark Sink.
* [SPARK-3141] [PySpark] fix sortByKey() with take()Davies Liu2014-08-191-10/+8
| | | | | | | | | | | | Fix sortByKey() with take() The function `f` used in mapPartitions should always return an iterator. Author: Davies Liu <davies.liu@gmail.com> Closes #2045 from davies/fix_sortbykey and squashes the following commits: 1160f59 [Davies Liu] fix sortByKey() with take()
* [DOCS] Fixed wrong linksKen Takagiwa2014-08-191-2/+2
| | | | | | | | Author: Ken Takagiwa <ugw.gi.world@gmail.com> Closes #2042 from giwa/patch-1 and squashes the following commits: 216fe0e [Ken Takagiwa] Fixed wrong links
* [SPARK-2974] [SPARK-2975] Fix two bugs related to spark.local.dirsJosh Rosen2014-08-1914-118/+145
| | | | | | | | | | | | | | | | | | | | | | | | This PR fixes two bugs related to `spark.local.dirs` and `SPARK_LOCAL_DIRS`, one where `Utils.getLocalDir()` might return an invalid directory (SPARK-2974) and another where the `SPARK_LOCAL_DIRS` override didn't affect the driver, which could cause problems when running tasks in local mode (SPARK-2975). This patch fixes both issues: the new `Utils.getOrCreateLocalRootDirs(conf: SparkConf)` utility method manages the creation of local directories and handles the precedence among the different configuration options, so we should see the same behavior whether we're running in local mode or on a worker. It's kind of a pain to mock out environment variables in tests (no easy way to mock System.getenv), so I added a `private[spark]` method to SparkConf for accessing environment variables (by default, it just delegates to System.getenv). By subclassing SparkConf and overriding this method, we can mock out SPARK_LOCAL_DIRS in tests. I also fixed a typo in PySpark where we used `SPARK_LOCAL_DIR` instead of `SPARK_LOCAL_DIRS` (I think this was technically innocuous, but it seemed worth fixing). Author: Josh Rosen <joshrosen@apache.org> Closes #2002 from JoshRosen/local-dirs and squashes the following commits: efad8c6 [Josh Rosen] Address review comments: 1dec709 [Josh Rosen] Minor updates to Javadocs. 7f36999 [Josh Rosen] Use env vars to detect if running in YARN container. 399ac25 [Josh Rosen] Update getLocalDir() documentation. bb3ad89 [Josh Rosen] Remove duplicated YARN getLocalDirs() code. 3e92d44 [Josh Rosen] Move local dirs override logic into Utils; fix bugs: b2c4736 [Josh Rosen] Add failing tests for SPARK-2974 and SPARK-2975. 007298b [Josh Rosen] Allow environment variables to be mocked in tests. 6d9259b [Josh Rosen] Fix typo in PySpark: SPARK_LOCAL_DIR should be SPARK_LOCAL_DIRS
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