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* SPARK-3328 fixed make-distribution script --with-tachyon option.Prudhvi Krishna2014-09-021-2/+2
| | | | | | | | | | Directory path for dependencies jar and resources in Tachyon 0.5.0 has been changed. Author: Prudhvi Krishna <prudhvi953@gmail.com> Closes #2228 from prudhvije/SPARK-3328/make-dist-fix and squashes the following commits: d1d2c22 [Prudhvi Krishna] SPARK-3328 fixed make-distribution script --with-tachyon option.
* [SPARK-2871] [PySpark] add countApproxDistinct() APIDavies Liu2014-09-023-6/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RDD.countApproxDistinct(relativeSD=0.05): :: Experimental :: Return approximate number of distinct elements in the RDD. The algorithm used is based on streamlib's implementation of "HyperLogLog in Practice: Algorithmic Engineering of a State of The Art Cardinality Estimation Algorithm", available <a href="http://dx.doi.org/10.1145/2452376.2452456">here</a>. This support all the types of objects, which is supported by Pyrolite, nearly all builtin types. param relativeSD Relative accuracy. Smaller values create counters that require more space. It must be greater than 0.000017. >>> n = sc.parallelize(range(1000)).map(str).countApproxDistinct() >>> 950 < n < 1050 True >>> n = sc.parallelize([i % 20 for i in range(1000)]).countApproxDistinct() >>> 18 < n < 22 True Author: Davies Liu <davies.liu@gmail.com> Closes #2142 from davies/countApproxDistinct and squashes the following commits: e20da47 [Davies Liu] remove the correction in Python c38c4e4 [Davies Liu] fix doc tests 2ab157c [Davies Liu] fix doc tests 9d2565f [Davies Liu] add commments and link for hash collision correction d306492 [Davies Liu] change range of hash of tuple to [0, maxint] ded624f [Davies Liu] calculate hash in Python 4cba98f [Davies Liu] add more tests a85a8c6 [Davies Liu] Merge branch 'master' into countApproxDistinct e97e342 [Davies Liu] add countApproxDistinct()
* SPARK-3052. Misleading and spurious FileSystem closed errors whenever a ...Sandy Ryza2014-09-022-3/+13
| | | | | | | | | | ...job fails while reading from Hadoop Author: Sandy Ryza <sandy@cloudera.com> Closes #1956 from sryza/sandy-spark-3052 and squashes the following commits: 815813a [Sandy Ryza] SPARK-3052. Misleading and spurious FileSystem closed errors whenever a job fails while reading from Hadoop
* [SPARK-3347] [yarn] Fix yarn-alpha compilation.Marcelo Vanzin2014-09-021-0/+1
| | | | | | | | | | Missing import. Oops. Author: Marcelo Vanzin <vanzin@cloudera.com> Closes #2236 from vanzin/SPARK-3347 and squashes the following commits: 594fc39 [Marcelo Vanzin] [SPARK-3347] [yarn] Fix yarn-alpha compilation.
* [SPARK-1919] Fix Windows spark-shell --jarsAndrew Or2014-09-021-1/+10
| | | | | | | | | | | | | | We were trying to add `file:/C:/path/to/my.jar` to the class path. We should add `C:/path/to/my.jar` instead. Tested on Windows 8.1. Author: Andrew Or <andrewor14@gmail.com> Closes #2211 from andrewor14/windows-shell-jars and squashes the following commits: 262c6a2 [Andrew Or] Oops... Add the new code to the correct place 0d5a0c1 [Andrew Or] Format jar path only for adding to shell classpath 42bd626 [Andrew Or] Remove unnecessary code 0049f1b [Andrew Or] Remove embarrassing log messages b1755a0 [Andrew Or] Format jar paths properly before adding them to the classpath
* [SPARK-3061] Fix Maven build under WindowsJosh Rosen2014-09-022-13/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | The Maven build was failing on Windows because it tried to call the unix `unzip` utility to extract the Py4J files into core's build directory. I've fixed this issue by using the `maven-antrun-plugin` to perform the unzipping. I also fixed an issue that prevented tests from running under Windows: In the Maven ScalaTest plugin, the filename listed in <filereports> is placed under the <reportsDirectory>; the current code places it in a subdirectory of reportsDirectory, e.g. ``` ${project.build.directory}/surefire-reports/${project.build.directory}/SparkTestSuite.txt ``` This caused problems under Windows because it would try to create a subdirectory named "c:\\". Note that the tests still fail under Windows (for other reasons); this PR just allows them to run and fail rather than crash when trying to create the test reports directory. Author: Josh Rosen <joshrosen@apache.org> Author: Josh Rosen <rosenville@gmail.com> Author: Josh Rosen <joshrosen@databricks.com> Closes #2165 from JoshRosen/windows-support and squashes the following commits: 651d210 [Josh Rosen] Unzip to python/build instead of core/build fbf3e61 [Josh Rosen] 4 spaces -> 2 spaces e347668 [Josh Rosen] Fix Maven scalatest filereports path: 4994af1 [Josh Rosen] [SPARK-3061] Use maven-antrun-plugin to unzip Py4J.
* SPARK-3331 [BUILD] PEP8 tests fail because they check unzipped py4j codeSean Owen2014-09-021-1/+1
| | | | | | | | | | PEP8 tests run on files under "./python", but unzipped py4j code is found at "./python/build/py4j". Py4J code fails style checks and can fail ./dev/run-tests if this code is present locally. Author: Sean Owen <sowen@cloudera.com> Closes #2222 from srowen/SPARK-3331 and squashes the following commits: 34711ec [Sean Owen] Restrict lint check to pyspark/, since the local directory can contain unzipped py4j code in build/py4j
* [MLlib] Squash bug in IndexedRowMatrixReza Zadeh2014-09-021-1/+1
| | | | | | | | | | Kill this bug fast before it does damage. Author: Reza Zadeh <rizlar@gmail.com> Closes #2224 from rezazadeh/indexrmbug and squashes the following commits: 53386d6 [Reza Zadeh] Squash bug in IndexedRowMatrix
* SPARK-2636: Expose job ID in JobWaiter APIlirui2014-09-015-3/+23
| | | | | | | | | | | | | | | | | | | | | This PR adds the async actions to the Java API. User can call these async actions to get the FutureAction and use JobWaiter (for SimpleFutureAction) to retrieve job Id. Author: lirui <rui.li@intel.com> Closes #2176 from lirui-intel/SPARK-2636 and squashes the following commits: ccaafb7 [lirui] SPARK-2636: fix java doc 5536d55 [lirui] SPARK-2636: mark the async API as experimental e2e01d5 [lirui] SPARK-2636: add mima exclude 0ca320d [lirui] SPARK-2636: fix method name & javadoc 3fa39f7 [lirui] SPARK-2636: refine the patch af4f5d9 [lirui] SPARK-2636: remove unused imports 843276c [lirui] SPARK-2636: only keep foreachAsync in the java API fbf5744 [lirui] SPARK-2636: add more async actions for java api 1b25abc [lirui] SPARK-2636: expose some fields in JobWaiter d09f732 [lirui] SPARK-2636: fix build eb1ee79 [lirui] SPARK-2636: change some parameters in SimpleFutureAction to member field 6e2b87b [lirui] SPARK-2636: add java API for async actions
* [SPARK-3342] Add SSDs to block device mappingDaniel Darabos2014-09-011-1/+11
| | | | | | | | | | | | | | | | | | | | | On `m3.2xlarge` instances the 2x80GB SSDs are inaccessible if not added to the block device mapping when the instance is created. They work when added with this patch. I have not tested this with other instance types, and I do not know much about this script and EC2 deployment in general. Maybe this code needs to depend on the instance type. The requirement for this mapping is described in the AWS docs at: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/InstanceStorage.html#InstanceStore_UsageScenarios "For M3 instances, you must specify instance store volumes in the block device mapping for the instance. When you launch an M3 instance, we ignore any instance store volumes specified in the block device mapping for the AMI." Author: Daniel Darabos <darabos.daniel@gmail.com> Closes #2081 from darabos/patch-1 and squashes the following commits: 1ceb2c8 [Daniel Darabos] Use %d string interpolation instead of {}. a1854d7 [Daniel Darabos] Only specify ephemeral device mapping for M3. e0d9e37 [Daniel Darabos] Create ephemeral device mapping based on get_num_disks(). 6b116a6 [Daniel Darabos] Add SSDs to block device mapping
* [SPARK-3135] Avoid extra mem copy in TorrentBroadcast via ↵Reynold Xin2014-09-013-19/+206
| | | | | | | | | | | | | | | | | ByteArrayChunkOutputStream This also enables supporting broadcast variables larger than 2G. Author: Reynold Xin <rxin@apache.org> Closes #2054 from rxin/ByteArrayChunkOutputStream and squashes the following commits: 618d9c8 [Reynold Xin] Code review. 93f5a51 [Reynold Xin] Added comments. ee88e73 [Reynold Xin] to -> until bbd1cb1 [Reynold Xin] Renamed a variable. 36f4d01 [Reynold Xin] Sort imports. 8f1a8eb [Reynold Xin] [SPARK-3135] Created ByteArrayChunkOutputStream and used it to avoid memory copy in TorrentBroadcast.
* MAINTENANCE: Automated closing of pull requests.Patrick Wendell2014-09-010-0/+0
| | | | | | | | | | | This commit exists to close the following pull requests on Github: Closes #1696 (close requested by 'pwendell') Closes #1384 (close requested by 'pwendell') Closes #845 (close requested by 'pwendell') Closes #81 (close requested by 'pwendell') Closes #1528 (close requested by 'pwendell') Closes #1018 (close requested by 'pwendell')
* [SPARK-3010] fix redundant conditionalscwf2014-08-314-15/+8
| | | | | | | | | | | | | | | | | | | | | | | | https://issues.apache.org/jira/browse/SPARK-3010 this pr is to fix redundant conditional in spark, such as 1. private[spark] def codegenEnabled: Boolean = if (getConf(CODEGEN_ENABLED, "false") == "true") true else false 2. x => if (x == 2) true else false ... Author: scwf <wangfei1@huawei.com> Author: wangfei <wangfei_hello@126.com> Closes #1992 from scwf/condition and squashes the following commits: b2a044a [scwf] merge SecurityManager e16239c [scwf] fix confilct 6811401 [scwf] fix merge confilct 0824df4 [scwf] Merge branch 'master' of https://github.com/apache/spark into patch-4 e274515 [scwf] fix redundant conditions d032bf9 [wangfei] [SQL]Excess judgment
* [Spark QA] only check code files for new classesNicholas Chammas2014-08-301-6/+10
| | | | | | | | | | | | | | Look only at code files (`.py`, `.java`, and `.scala`) for new classes. Should get rid of false alarms like [the one reported here](https://github.com/apache/spark/pull/2014#issuecomment-52912040). Author: Nicholas Chammas <nicholas.chammas@gmail.com> Closes #2184 from nchammas/jenkins-ignore-noncode and squashes the following commits: 33786ac [Nicholas Chammas] break up long line 3f91a14 [Nicholas Chammas] rename array of source files 8b82a26 [Nicholas Chammas] [Spark QA] only check code files for new classes
* MAINTENANCE: Automated closing of pull requests.Patrick Wendell2014-08-300-0/+0
| | | | | | | | | | This commit exists to close the following pull requests on Github: Closes #1922 (close requested by 'JoshRosen') Closes #1356 (close requested by 'pwendell') Closes #1698 (close requested by 'mengxr') Closes #254 (close requested by 'mateiz') Closes #2135 (close requested by 'andrewor14')
* SPARK-3318: Documentation update in addFile on how to use SparkFiles.getHolden Karau2014-08-303-5/+4
| | | | | | | | | | | Rather than specifying the path to SparkFiles we need to use the filename. Author: Holden Karau <holden@pigscanfly.ca> Closes #2210 from holdenk/SPARK-3318-documentation-for-addfiles-should-say-to-use-file-not-path and squashes the following commits: a25d27a [Holden Karau] Update the JavaSparkContext addFile method to be clear about using fileName with SparkFiles as well 0ebcb05 [Holden Karau] Documentation update in addFile on how to use SparkFiles.get to specify filename rather than path
* [SPARK-2889] Create Hadoop config objects consistently.Marcelo Vanzin2014-08-3028-94/+144
| | | | | | | | | | | | | | | | | | | | | | | | | | | Different places in the code were instantiating Configuration / YarnConfiguration objects in different ways. This could lead to confusion for people who actually expected "spark.hadoop.*" options to end up in the configs used by Spark code, since that would only happen for the SparkContext's config. This change modifies most places to use SparkHadoopUtil to initialize configs, and make that method do the translation that previously was only done inside SparkContext. The places that were not changed fall in one of the following categories: - Test code where this doesn't really matter - Places deep in the code where plumbing SparkConf would be too difficult for very little gain - Default values for arguments - since the caller can provide their own config in that case Author: Marcelo Vanzin <vanzin@cloudera.com> Closes #1843 from vanzin/SPARK-2889 and squashes the following commits: 52daf35 [Marcelo Vanzin] Merge branch 'master' into SPARK-2889 f179013 [Marcelo Vanzin] Merge branch 'master' into SPARK-2889 51e71cf [Marcelo Vanzin] Add test to ensure that overriding Yarn configs works. 53f9506 [Marcelo Vanzin] Add DeveloperApi annotation. 3d345cb [Marcelo Vanzin] Restore old method for backwards compat. fc45067 [Marcelo Vanzin] Merge branch 'master' into SPARK-2889 0ac3fdf [Marcelo Vanzin] Merge branch 'master' into SPARK-2889 3f26760 [Marcelo Vanzin] Compilation fix. f16cadd [Marcelo Vanzin] Initialize config in SparkHadoopUtil. b8ab173 [Marcelo Vanzin] Update Utils API to take a Configuration argument. 1e7003f [Marcelo Vanzin] Replace explicit Configuration instantiation with SparkHadoopUtil.
* Manually close old pull requestsReynold Xin2014-08-290-0/+0
| | | | Closes #1824
* [SPARK-2288] Hide ShuffleBlockManager behind ShuffleManagerRaymond Liu2014-08-2922-353/+466
| | | | | | | | | | By Hiding the shuffleblockmanager behind Shufflemanager, we decouple the shuffle data's block mapping management work from Diskblockmananger. This give a more clear interface and more easy for other shuffle manager to implement their own block management logic. the jira ticket have more details. Author: Raymond Liu <raymond.liu@intel.com> Closes #1241 from colorant/shuffle and squashes the following commits: 0e01ae3 [Raymond Liu] Move ShuffleBlockmanager behind shuffleManager
* [SPARK-3305] Remove unused import from UI classes.Kousuke Saruta2014-08-292-2/+1
| | | | | | | | Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes #2200 from sarutak/SPARK-3305 and squashes the following commits: 3cbd6ee [Kousuke Saruta] Removed unused import from classes related to UI
* BUILD: Adding back CDH4 as per user requestsPatrick Wendell2014-08-291-0/+1
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* [SPARK-3320][SQL] Made batched in-memory column buffer building work for ↵Cheng Lian2014-08-293-34/+39
| | | | | | | | | | | SchemaRDDs with empty partitions Author: Cheng Lian <lian.cs.zju@gmail.com> Closes #2213 from liancheng/spark-3320 and squashes the following commits: 45a0139 [Cheng Lian] Fixed typo in InMemoryColumnarQuerySuite f67067d [Cheng Lian] Fixed SPARK-3320
* [SPARK-3296][mllib] spark-example should be run-example in head notation of ↵wangfei2014-08-292-2/+2
| | | | | | | | | | | | | DenseKMeans and SparseNaiveBayes `./bin/spark-example` should be `./bin/run-example` in DenseKMeans and SparseNaiveBayes Author: wangfei <wangfei_hello@126.com> Closes #2193 from scwf/run-example and squashes the following commits: 207eb3a [wangfei] spark-example should be run-example 27a8999 [wangfei] ./bin/spark-example should be ./bin/run-example
* [SPARK-3173][SQL] Timestamp support in the parserZdenek Farana2014-08-293-2/+54
| | | | | | | | | | | | | | | | | | | | | | | If you have a table with TIMESTAMP column, that column can't be used in WHERE clause properly - it is not evaluated properly. [More](https://issues.apache.org/jira/browse/SPARK-3173) Motivation: http://www.aproint.com/aggregation-with-spark-sql/ - [x] modify SqlParser so it supports casting to TIMESTAMP (workaround for item 2) - [x] the string literal should be converted into Timestamp if the column is Timestamp. Author: Zdenek Farana <zdenek.farana@gmail.com> Author: Zdenek Farana <zdenek.farana@aproint.com> Closes #2084 from byF/SPARK-3173 and squashes the following commits: 442b59d [Zdenek Farana] Fixed test merge conflict 2dbf4f6 [Zdenek Farana] Merge remote-tracking branch 'origin/SPARK-3173' into SPARK-3173 65b6215 [Zdenek Farana] Fixed timezone sensitivity in the test 47b27b4 [Zdenek Farana] Now works in the case of "StringLiteral=TimestampColumn" 96a661b [Zdenek Farana] Code style change 491dfcf [Zdenek Farana] Added test cases for SPARK-3173 4446b1e [Zdenek Farana] A string literal is casted into Timestamp when the column is Timestamp. 59af397 [Zdenek Farana] Added a new TIMESTAMP keyword; CAST to TIMESTAMP now can be used in SQL expression.
* [SPARK-3291][SQL]TestcaseName in createQueryTest should not contain ":"qiping.lqp2014-08-293-1/+4
| | | | | | | | | | | ":" is not allowed to appear in a file name of Windows system. If file name contains ":", this file can't be checked out in a Windows system and developers using Windows must be careful to not commit the deletion of such files, Which is very inconvenient. Author: qiping.lqp <qiping.lqp@alibaba-inc.com> Closes #2191 from chouqin/querytest and squashes the following commits: 0e943a1 [qiping.lqp] rename golden file 60a863f [qiping.lqp] TestcaseName in createQueryTest should not contain ":"
* [SPARK-3269][SQL] Decreases initial buffer size for row set to prevent OOMCheng Lian2014-08-291-2/+3
| | | | | | | | | | When a large batch size is specified, `SparkSQLOperationManager` OOMs even if the whole result set is much smaller than the batch size. Author: Cheng Lian <lian.cs.zju@gmail.com> Closes #2171 from liancheng/jdbc-fetch-size and squashes the following commits: 5e1623b [Cheng Lian] Decreases initial buffer size for row set to prevent OOM
* [SQL] Turns on in-memory columnar compression in HiveCompatibilitySuiteCheng Lian2014-08-291-7/+10
| | | | | | | | | | | `HiveCompatibilitySuite` already turns on in-memory columnar caching, it would be good to also enable compression to improve test coverage. Author: Cheng Lian <lian.cs.zju@gmail.com> Closes #2190 from liancheng/compression-on and squashes the following commits: 88b536c [Cheng Lian] Code cleanup, narrowed field visibility d13efd2 [Cheng Lian] Turns on in-memory columnar compression in HiveCompatibilitySuite
* [SPARK-3198] [SQL] Remove the TreeNode.idCheng Hao2014-08-298-42/+40
| | | | | | | | | | | | Thus id property of the TreeNode API does save time in a faster way to compare 2 TreeNodes, it is kind of performance bottleneck during the expression object creation in a multi-threading env (because of the memory barrier). Fortunately, the tree node comparison only happen once in master, so even we remove it, the entire performance will not be affected. Author: Cheng Hao <hao.cheng@intel.com> Closes #2155 from chenghao-intel/treenode and squashes the following commits: 7cf2cd2 [Cheng Hao] Remove the implicit keyword for TreeNodeRef and some other small issues 5873415 [Cheng Hao] Remove the TreeNode.id
* [SPARK-3234][Build] Fixed environment variables that rely on deprecated ↵Cheng Lian2014-08-291-1/+11
| | | | | | | | | | | | command line options in make-distribution.sh Please refer to [SPARK-3234](https://issues.apache.org/jira/browse/SPARK-3234) for details. Author: Cheng Lian <lian.cs.zju@gmail.com> Closes #2208 from liancheng/spark-3234 and squashes the following commits: fb26de8 [Cheng Lian] Fixed SPARK-3234
* SPARK-2813: [SQL] Implement SQRT() directly in Spark SQLWilliam Benton2014-08-296-0/+46
| | | | | | | | | | | | | | | This PR adds a native implementation for SQL SQRT() and thus avoids delegating this function to Hive. Author: William Benton <willb@redhat.com> Closes #1750 from willb/spark-2813 and squashes the following commits: 22c8a79 [William Benton] Fixed missed newline from rebase d673861 [William Benton] Added string coercions for SQRT and associated test case e125df4 [William Benton] Added ExpressionEvaluationSuite test cases for SQRT 7b84bcd [William Benton] SQL SQRT now properly returns NULL for NULL inputs 8256971 [William Benton] added SQRT test to SqlQuerySuite 504d2e5 [William Benton] Added native SQRT implementation
* [Docs] SQL doc formatting and typo fixesNicholas Chammas2014-08-292-59/+52
| | | | | | | | | | | | | | | | As [reported on the dev list](http://apache-spark-developers-list.1001551.n3.nabble.com/VOTE-Release-Apache-Spark-1-1-0-RC2-tp8107p8131.html): * Code fencing with triple-backticks doesn’t seem to work like it does on GitHub. Newlines are lost. Instead, use 4-space indent to format small code blocks. * Nested bullets need 2 leading spaces, not 1. * Spellcheck! Author: Nicholas Chammas <nicholas.chammas@gmail.com> Author: nchammas <nicholas.chammas@gmail.com> Closes #2201 from nchammas/sql-doc-fixes and squashes the following commits: 873f889 [Nicholas Chammas] [Docs] fix skip-api flag 5195e0c [Nicholas Chammas] [Docs] SQL doc formatting and typo fixes 3b26c8d [nchammas] [Spark QA] Link to console output on test time out
* [SPARK-3307] [PySpark] Fix doc string of SparkContext.broadcast()Davies Liu2014-08-291-2/+0
| | | | | | | | | | remove invalid docs Author: Davies Liu <davies.liu@gmail.com> Closes #2202 from davies/keep and squashes the following commits: aa3b44f [Davies Liu] remove invalid docs
* [SPARK-3279] Remove useless field variable in ApplicationMasterKousuke Saruta2014-08-281-1/+0
| | | | | | | | Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes #2177 from sarutak/SPARK-3279 and squashes the following commits: 2955edc [Kousuke Saruta] Removed useless field variable from ApplicationMaster
* [SPARK-1912] Lazily initialize buffers for local shuffle blocks.Reynold Xin2014-08-283-35/+20
| | | | | | | | | | | This is a simplified fix for SPARK-1912. Author: Reynold Xin <rxin@apache.org> Closes #2179 from rxin/SPARK-1912 and squashes the following commits: b2f0e9e [Reynold Xin] Fix unit tests. a8eddfe [Reynold Xin] [SPARK-1912] Lazily initialize buffers for local shuffle blocks.
* [Spark QA] Link to console output on test time outnchammas2014-08-281-1/+1
| | | | | | | | | | | | When tests time out we should link to the Jenkins console output for easy review. We already do this for when tests start or complete normally. Here's [a recent example](https://github.com/apache/spark/pull/2109#issuecomment-53374032) of where this would be helpful. Author: nchammas <nicholas.chammas@gmail.com> Closes #2140 from nchammas/patch-1 and squashes the following commits: 3b26c8d [nchammas] [Spark QA] Link to console output on test time out
* [SPARK-3277] Fix external spilling with LZ4 assertion errorAndrew Or2014-08-285-96/+144
| | | | | | | | | | | | | | | | | | | | | | | | | | | **Summary of the changes** The bulk of this PR is comprised of tests and documentation; the actual fix is really just adding 1 line of code (see `BlockObjectWriter.scala`). We currently do not run the `External*` test suites with different compression codecs, and this would have caught the bug reported in [SPARK-3277](https://issues.apache.org/jira/browse/SPARK-3277). This PR extends the existing code to test spilling using all compression codecs known to Spark, including `LZ4`. **The bug itself** In `DiskBlockObjectWriter`, we only report the shuffle bytes written before we close the streams. With `LZ4`, all the bytes written reported by our metrics were 0 because `flush()` was not taking effect for some reason. In general, compression codecs may write additional bytes to the file after we call `close()`, and so we must also capture those bytes in our shuffle write metrics. Thanks mridulm and pwendell for help with debugging. Author: Andrew Or <andrewor14@gmail.com> Author: Patrick Wendell <pwendell@gmail.com> Closes #2187 from andrewor14/fix-lz4-spilling and squashes the following commits: 1b54bdc [Andrew Or] Speed up tests by not compressing everything 1c4624e [Andrew Or] Merge branch 'master' of github.com:apache/spark into fix-lz4-spilling 6b2e7d1 [Andrew Or] Fix compilation error 92e251b [Patrick Wendell] Better documentation for BlockObjectWriter. a1ad536 [Andrew Or] Fix tests 089593f [Andrew Or] Actually fix SPARK-3277 (tests still fail) 4bbcf68 [Andrew Or] Update tests to actually test all compression codecs b264a84 [Andrew Or] ExternalAppendOnlyMapSuite code style fixes (minor) 1bfa743 [Andrew Or] Add more information to assert for better debugging
* SPARK-3082. yarn.Client.logClusterResourceDetails throws NPE if requeste...Sandy Ryza2014-08-282-20/+2
| | | | | | | | | | | ...d queue doesn't exist Author: Sandy Ryza <sandy@cloudera.com> Closes #1984 from sryza/sandy-spark-3082 and squashes the following commits: fe08c37 [Sandy Ryza] Remove log message entirely 85253ad [Sandy Ryza] SPARK-3082. yarn.Client.logClusterResourceDetails throws NPE if requested queue doesn't exist
* [SPARK-3190] Avoid overflow in VertexRDD.count()Ankur Dave2014-08-281-1/+1
| | | | | | | | | | | | | | | | | | VertexRDDs with more than 4 billion elements are counted incorrectly due to integer overflow when summing partition sizes. This PR fixes the issue by converting partition sizes to Longs before summing them. The following code previously returned -10000000. After applying this PR, it returns the correct answer of 5000000000 (5 billion). ```scala val pairs = sc.parallelize(0L until 500L).map(_ * 10000000) .flatMap(start => start until (start + 10000000)).map(x => (x, x)) VertexRDD(pairs).count() ``` Author: Ankur Dave <ankurdave@gmail.com> Closes #2106 from ankurdave/SPARK-3190 and squashes the following commits: 641f468 [Ankur Dave] Avoid overflow in VertexRDD.count()
* [SPARK-3285] [examples] Using values.sum is easier to understand than using ↵Yadong Qi2014-08-283-4/+4
| | | | | | | | | | | | | | | values.foldLeft(0)(_ + _) def sum[B >: A](implicit num: Numeric[B]): B = foldLeft(num.zero)(num.plus) Using values.sum is easier to understand than using values.foldLeft(0)(_ + _), so we'd better use values.sum instead of values.foldLeft(0)(_ + _) Author: Yadong Qi <qiyadong2010@gmail.com> Closes #2182 from watermen/bug-fix3 and squashes the following commits: 17be9fb [Yadong Qi] Update CheckpointSuite.scala 714bda5 [Yadong Qi] Update BasicOperationsSuite.scala 57e704c [Yadong Qi] Update StatefulNetworkWordCount.scala
* [SPARK-3281] Remove Netty specific code in BlockManager / shuffleReynold Xin2014-08-2813-178/+64
| | | | | | | | | | | Netty functionality will be added back in subsequent PRs by using the BlockTransferService interface. Author: Reynold Xin <rxin@apache.org> Closes #2181 from rxin/SPARK-3281 and squashes the following commits: 5494b0e [Reynold Xin] Fix extra port. ff6d1e1 [Reynold Xin] [SPARK-3281] Remove Netty specific code in BlockManager.
* [SPARK-3264] Allow users to set executor Spark home in MesosAndrew Or2014-08-283-8/+22
| | | | | | | | | | | | | | The executors and the driver may not share the same Spark home. There is currently one way to set the executor side Spark home in Mesos, through setting `spark.home`. However, this is neither documented nor intuitive. This PR adds a more specific config `spark.mesos.executor.home` and exposes this to the user. liancheng tnachen Author: Andrew Or <andrewor14@gmail.com> Closes #2166 from andrewor14/mesos-spark-home and squashes the following commits: b87965e [Andrew Or] Merge branch 'master' of github.com:apache/spark into mesos-spark-home f6abb2e [Andrew Or] Document spark.mesos.executor.home ca7846d [Andrew Or] Add more specific configuration for executor Spark home in Mesos
* [SPARK-2608][Core] Fixed command line option passing issue over Mesos via ↵Cheng Lian2014-08-282-4/+24
| | | | | | | | | | | | | | | | | | | | | | SPARK_EXECUTOR_OPTS This is another try after #2145 to fix [SPARK-2608](https://issues.apache.org/jira/browse/SPARK-2608). The basic idea is to pass `extraJavaOpts` and `extraLibraryPath` together via environment variable `SPARK_EXECUTOR_OPTS`. This variable is recognized by `spark-class` and not used anywhere else. In this way, we still launch Mesos executors with `spark-class`/`spark-executor`, but avoids the executor side Spark home issue. Quoted string with spaces is not allowed in either `extraJavaOpts` or `extraLibraryPath` when using Spark over Mesos. The reason is that Mesos passes the whole command line as a single string argument to `sh -c` to start the executor, and this makes shell string escaping non-trivial to handle. This should be fixed in a later release. Classes in package `org.apache.spark.deploy` shouldn't be used as they assume Spark is deployed in standalone mode, and give wrong executor side Spark home directory. Please refer to comments in #2145 for more details. Author: Cheng Lian <lian.cs.zju@gmail.com> Closes #2161 from liancheng/mesos-fix-with-env-var and squashes the following commits: ba59190 [Cheng Lian] Added fine grained Mesos executor support 1174076 [Cheng Lian] Draft fix for CoarseMesosSchedulerBackend (cherry picked from commit 935bffe3bf6c91a42288bff8c1ec69fecb41a769) Signed-off-by: Reynold Xin <rxin@apache.org>
* [SPARK-3150] Fix NullPointerException in in Spark recovery: Add initializing ↵Tatiana Borisova2014-08-281-0/+13
| | | | | | | | | | | | | | | | | | default values in DriverInfo.init() The issue happens when Spark is run standalone on a cluster. When master and driver fall simultaneously on one node in a cluster, master tries to recover its state and restart spark driver. While restarting driver, it falls with NPE exception (stacktrace is below). After falling, it restarts and tries to recover its state and restart Spark driver again. It happens over and over in an infinite cycle. Namely, Spark tries to read DriverInfo state from zookeeper, but after reading it happens to be null in DriverInfo.worker. https://issues.apache.org/jira/browse/SPARK-3150 Author: Tatiana Borisova <tanyatik@yandex.ru> Closes #2062 from tanyatik/spark-3150 and squashes the following commits: 9936043 [Tatiana Borisova] Add initializing default values in DriverInfo.init()
* [SPARK-3230][SQL] Fix udfs that return structsMichael Armbrust2014-08-284-12/+30
| | | | | | | | | | | | We need to convert the case classes into Rows. Author: Michael Armbrust <michael@databricks.com> Closes #2133 from marmbrus/structUdfs and squashes the following commits: 189722f [Michael Armbrust] Merge remote-tracking branch 'origin/master' into structUdfs 8e29b1c [Michael Armbrust] Use existing function d8d0b76 [Michael Armbrust] Fix udfs that return structs
* [SQL] Fixed 2 comment typos in SQLConfCheng Lian2014-08-281-3/+4
| | | | | | | | Author: Cheng Lian <lian.cs.zju@gmail.com> Closes #2172 from liancheng/sqlconf-typo and squashes the following commits: 115cc71 [Cheng Lian] Fixed 2 comment typos in SQLConf
* [HOTFIX][SQL] Remove cleaning of UDFsMichael Armbrust2014-08-271-3/+0
| | | | | | | | | | It is not safe to run the closure cleaner on slaves. #2153 introduced this which broke all UDF execution on slaves. Will re-add cleaning of UDF closures in a follow-up PR. Author: Michael Armbrust <michael@databricks.com> Closes #2174 from marmbrus/fixUdfs and squashes the following commits: 55406de [Michael Armbrust] [HOTFIX] Remove cleaning of UDFs
* [HOTFIX] Wait for EOF only for the PySpark shellAndrew Or2014-08-272-11/+17
| | | | | | | | | | | | | | In `SparkSubmitDriverBootstrapper`, we wait for the parent process to send us an `EOF` before finishing the application. This is applicable for the PySpark shell because we terminate the application the same way. However if we run a python application, for instance, the JVM actually never exits unless it receives a manual EOF from the user. This is causing a few tests to timeout. We only need to do this for the PySpark shell because Spark submit runs as a python subprocess only in this case. Thus, the normal Spark shell doesn't need to go through this case even though it is also a REPL. Thanks davies for reporting this. Author: Andrew Or <andrewor14@gmail.com> Closes #2170 from andrewor14/bootstrap-hotfix and squashes the following commits: 42963f5 [Andrew Or] Do not wait for EOF unless this is the pyspark shell
* SPARK-3265 Allow using custom ipython executable with pysparkRob O'Dwyer2014-08-271-1/+1
| | | | | | | | | | | | | | | Although you can make pyspark use ipython with `IPYTHON=1`, and also change the python executable with `PYSPARK_PYTHON=...`, you can't use both at the same time because it hardcodes the default ipython script. This makes it use the `PYSPARK_PYTHON` variable if present and fall back to default python, similarly to how the default python executable is handled. So you can use a custom ipython like so: `PYSPARK_PYTHON=./anaconda/bin/ipython IPYTHON_OPTS="notebook" pyspark` Author: Rob O'Dwyer <odwyerrob@gmail.com> Closes #2167 from robbles/patch-1 and squashes the following commits: d98e8a9 [Rob O'Dwyer] Allow using custom ipython executable with pyspark
* [SPARK-3271] delete unused methods in Utilsscwf2014-08-271-37/+0
| | | | | | | | | | delete no used method in Utils Author: scwf <wangfei1@huawei.com> Closes #2160 from scwf/delete-no-use-method and squashes the following commits: d8f6b0d [scwf] delete no use method in Utils
* Add line continuation for script to work w/ py2.7.5Matthew Farrellee2014-08-271-2/+2
| | | | | | | | | | | | | | | | Error was - $ SPARK_HOME=$PWD/dist ./dev/create-release/generate-changelist.py File "./dev/create-release/generate-changelist.py", line 128 if day < SPARK_REPO_CHANGE_DATE1 or ^ SyntaxError: invalid syntax Author: Matthew Farrellee <matt@redhat.com> Closes #2139 from mattf/master-fix-generate-changelist.py-0 and squashes the following commits: 6b3a900 [Matthew Farrellee] Add line continuation for script to work w/ py2.7.5
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