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* [SPARK-7958] [STREAMING] Handled exception in StreamingContext.start() to ↵Tathagata Das2015-06-013-4/+33
| | | | | | | | | | | | | | | prevent leaking of actors StreamingContext.start() can throw exception because DStream.validateAtStart() fails (say, checkpoint directory not set for StateDStream). But by then JobScheduler, JobGenerator, and ReceiverTracker has already started, along with their actors. But those cannot be shutdown because the only way to do that is call StreamingContext.stop() which cannot be called as the context has not been marked as ACTIVE. The solution in this PR is to stop the internal scheduler if start throw exception, and mark the context as STOPPED. Author: Tathagata Das <tathagata.das1565@gmail.com> Closes #6559 from tdas/SPARK-7958 and squashes the following commits: 20b2ec1 [Tathagata Das] Added synchronized 790b617 [Tathagata Das] Handled exception in StreamingContext.start()
* [SPARK-7584] [MLLIB] User guide for VectorAssemblerXiangrui Meng2015-06-012-0/+192
| | | | | | | | | | | | | | | | This PR adds a section in the user guide for `VectorAssembler` with code examples in Python/Java/Scala. It also adds a unit test in Java. jkbradley Author: Xiangrui Meng <meng@databricks.com> Closes #6556 from mengxr/SPARK-7584 and squashes the following commits: 11313f6 [Xiangrui Meng] simplify Java example 0cd47f3 [Xiangrui Meng] update user guide fd36292 [Xiangrui Meng] update Java unit test ce61ca0 [Xiangrui Meng] add Java unit test for VectorAssembler e399942 [Xiangrui Meng] scala/python example code
* [SPARK-7497] [PYSPARK] [STREAMING] fix streaming flaky testsDavies Liu2015-06-011-8/+8
| | | | | | | | | | | | Increase the duration and timeout in streaming python tests. Author: Davies Liu <davies@databricks.com> Closes #6239 from davies/flaky_tests and squashes the following commits: d6aee8f [Davies Liu] fix window tests 26317f7 [Davies Liu] Merge branch 'master' of github.com:apache/spark into flaky_tests 7947db6 [Davies Liu] fix streaming flaky tests
* [DOC] Minor modification to Streaming docs with regards to parallel data ↵Nishkam Ravi2015-06-011-4/+4
| | | | | | | | | | | | | | receiving pwendell tdas Author: Nishkam Ravi <nravi@cloudera.com> Author: nishkamravi2 <nishkamravi@gmail.com> Author: nravi <nravi@c1704.halxg.cloudera.com> Closes #6544 from nishkamravi2/master_nravi and squashes the following commits: 46e8c03 [Nishkam Ravi] Slight modification to streaming docs
* Update README to include DataFrames and zinc.Reynold Xin2015-05-311-8/+8
| | | | | | | | | | Also cut trailing whitespaces. Author: Reynold Xin <rxin@databricks.com> Closes #6548 from rxin/readme and squashes the following commits: 630efc3 [Reynold Xin] Update README to include DataFrames and zinc.
* [SPARK-7952][SPARK-7984][SQL] equality check between boolean type and ↵Wenchen Fan2015-05-315-47/+158
| | | | | | | | | | | | | | | | | | | | numeric type is broken. The origin code has several problems: * `true <=> 1` will return false as we didn't set a rule to handle it. * `true = a` where `a` is not `Literal` and its value is 1, will return false as we only handle literal values. Author: Wenchen Fan <cloud0fan@outlook.com> Closes #6505 from cloud-fan/tmp1 and squashes the following commits: 77f0f39 [Wenchen Fan] minor fix b6401ba [Wenchen Fan] add type coercion for CaseKeyWhen and address comments ebc8c61 [Wenchen Fan] use SQLTestUtils and If 625973c [Wenchen Fan] improve 9ba2130 [Wenchen Fan] address comments fc0d741 [Wenchen Fan] fix style 2846a04 [Wenchen Fan] fix 7952
* [SPARK-7978] [SQL] [PYSPARK] DecimalType should not be singletonDavies Liu2015-05-312-2/+25
| | | | | | | | | Author: Davies Liu <davies@databricks.com> Closes #6532 from davies/decimal and squashes the following commits: c7fcbce [Davies Liu] Update tests.py 1425359 [Davies Liu] DecimalType should not be singleton
* [SPARK-7986] Split scalastyle config into 3 sections.Reynold Xin2015-05-311-116/+174
| | | | | | | | | | | | | (1) rules that we enforce. (2) rules that we would like to enforce, but haven't cleaned up the codebase to turn on yet (or we need to make the scalastyle rule more configurable). (3) rules that we don't want to enforce. Author: Reynold Xin <rxin@databricks.com> Closes #6543 from rxin/scalastyle and squashes the following commits: beefaab [Reynold Xin] [SPARK-7986] Split scalastyle config into 3 sections.
* [MINOR] Enable PySpark SQL readerwriter and window testsJosh Rosen2015-05-311-0/+2
| | | | | | | | | | PySpark SQL's `readerwriter` and `window` doctests weren't being run by our test runner script; this patch re-enables them. Author: Josh Rosen <joshrosen@databricks.com> Closes #6542 from JoshRosen/enable-more-pyspark-sql-tests and squashes the following commits: 9f46ce4 [Josh Rosen] Enable PySpark SQL readerwriter and window tests.
* [SPARK-7227] [SPARKR] Support fillna / dropna in R DataFrame.Sun Rui2015-05-316-3/+267
| | | | | | | | | Author: Sun Rui <rui.sun@intel.com> Closes #6183 from sun-rui/SPARK-7227 and squashes the following commits: dd6f5b3 [Sun Rui] Rename readEnv() back to readMap(). Add alias na.omit() for dropna(). 41cf725 [Sun Rui] [SPARK-7227][SPARKR] Support fillna / dropna in R DataFrame.
* [SPARK-3850] Turn style checker on for trailing whitespaces.Reynold Xin2015-05-313-2/+5
| | | | | | | | Author: Reynold Xin <rxin@databricks.com> Closes #6541 from rxin/trailing-whitespace-on and squashes the following commits: f72ebe4 [Reynold Xin] [SPARK-3850] Turn style checker on for trailing whitespaces.
* [SPARK-7949] [MLLIB] [DOC] update document with some missing save/loadYuhao Yang2015-05-313-6/+38
| | | | | | | | | | | | | | | | add save load for examples: KMeansModel PowerIterationClusteringModel Word2VecModel IsotonicRegressionModel Author: Yuhao Yang <hhbyyh@gmail.com> Closes #6498 from hhbyyh/docSaveLoad and squashes the following commits: 7f9f06d [Yuhao Yang] add missing imports c604cad [Yuhao Yang] Merge remote-tracking branch 'upstream/master' into docSaveLoad 1dd77cc [Yuhao Yang] update document with some missing save/load
* [SPARK-3850] Trim trailing spaces for MLlib.Reynold Xin2015-05-3130-189/+189
| | | | | | | | Author: Reynold Xin <rxin@databricks.com> Closes #6534 from rxin/whitespace-mllib and squashes the following commits: 38926e3 [Reynold Xin] [SPARK-3850] Trim trailing spaces for MLlib.
* [MINOR] Add license for dagre-d3 and graphlib-dotzsxwing2015-05-311-0/+46
| | | | | | | | | | Add license for dagre-d3 and graphlib-dot Author: zsxwing <zsxwing@gmail.com> Closes #6539 from zsxwing/LICENSE and squashes the following commits: 82b0475 [zsxwing] Add license for dagre-d3 and graphlib-dot
* [SPARK-7979] Enforce structural type checker.Reynold Xin2015-05-315-3/+14
| | | | | | | | | | Author: Reynold Xin <rxin@databricks.com> Closes #6536 from rxin/structural-type-checker and squashes the following commits: f833151 [Reynold Xin] Fixed compilation. 633f9a1 [Reynold Xin] Fixed typo. d1fa804 [Reynold Xin] [SPARK-7979] Enforce structural type checker.
* [SPARK-3850] Trim trailing spaces for SQL.Reynold Xin2015-05-3139-88/+88
| | | | | | | | Author: Reynold Xin <rxin@databricks.com> Closes #6535 from rxin/whitespace-sql and squashes the following commits: de50316 [Reynold Xin] [SPARK-3850] Trim trailing spaces for SQL.
* [SPARK-3850] Trim trailing spaces for examples/streaming/yarn.Reynold Xin2015-05-3120-91/+87
| | | | | | | | | | | Author: Reynold Xin <rxin@databricks.com> Closes #6530 from rxin/trim-whitespace-1 and squashes the following commits: 7b7b3a0 [Reynold Xin] Reset again. dc14597 [Reynold Xin] Reset scalastyle. cd556c4 [Reynold Xin] YARN, Kinesis, Flume. 4223fe1 [Reynold Xin] [SPARK-3850] Trim trailing spaces for examples/streaming.
* [SPARK-3850] Trim trailing spaces for core.Reynold Xin2015-05-3147-117/+117
| | | | | | | | Author: Reynold Xin <rxin@databricks.com> Closes #6533 from rxin/whitespace-2 and squashes the following commits: 038314c [Reynold Xin] [SPARK-3850] Trim trailing spaces for core.
* [SPARK-7975] Add style checker to disallow overriding equals covariantly.Reynold Xin2015-05-313-3/+3
| | | | | | | | | | | Author: Reynold Xin <rxin@databricks.com> This patch had conflicts when merged, resolved by Committer: Reynold Xin <rxin@databricks.com> Closes #6527 from rxin/covariant-equals and squashes the following commits: e7d7784 [Reynold Xin] [SPARK-7975] Enforce CovariantEqualsChecker
* [SQL] [MINOR] Adds @deprecated Scaladoc entry for SchemaRDDCheng Lian2015-05-301-0/+1
| | | | | | | | Author: Cheng Lian <lian@databricks.com> Closes #6529 from liancheng/schemardd-deprecation-fix and squashes the following commits: 49765c2 [Cheng Lian] Adds @deprecated Scaladoc entry for SchemaRDD
* [SPARK-7976] Add style checker to disallow overriding finalize.Reynold Xin2015-05-302-1/+3
| | | | | | | | Author: Reynold Xin <rxin@databricks.com> Closes #6528 from rxin/style-finalizer and squashes the following commits: a2211ca [Reynold Xin] [SPARK-7976] Enable NoFinalizeChecker.
* [SQL] [MINOR] Fixes a minor comment mistake in IsolatedClientLoaderCheng Lian2015-05-311-5/+5
| | | | | | | | | Author: Cheng Lian <lian@databricks.com> Closes #6521 from liancheng/classloader-comment-fix and squashes the following commits: fc09606 [Cheng Lian] Addresses @srowen's comment 59945c5 [Cheng Lian] Fixes a minor comment mistake in IsolatedClientLoader
* Update documentation for the new DataFrame reader/writer interface.Reynold Xin2015-05-301-60/+66
| | | | | | | | | Author: Reynold Xin <rxin@databricks.com> Closes #6522 from rxin/sql-doc-1.4 and squashes the following commits: c227be7 [Reynold Xin] Updated link. 040b6d7 [Reynold Xin] Update documentation for the new DataFrame reader/writer interface.
* [SPARK-7971] Add JavaDoc style deprecation for deprecated DataFrame methodsReynold Xin2015-05-303-12/+70
| | | | | | | | | | Scala deprecated annotation actually doesn't show up in JavaDoc. Author: Reynold Xin <rxin@databricks.com> Closes #6523 from rxin/df-deprecated-javadoc and squashes the following commits: 26da2b2 [Reynold Xin] [SPARK-7971] Add JavaDoc style deprecation for deprecated DataFrame methods.
* [SQL] Tighten up visibility for JavaDoc.Reynold Xin2015-05-308-14/+32
| | | | | | | | | | I went through all the JavaDocs and tightened up visibility. Author: Reynold Xin <rxin@databricks.com> Closes #6526 from rxin/sql-1.4-visibility-for-docs and squashes the following commits: bc37d1e [Reynold Xin] Tighten up visibility for JavaDoc.
* [SPARK-5610] [DOC] update genjavadocSettings to use the patched version of ↵Xiangrui Meng2015-05-302-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | genjavadoc This PR updates `genjavadocSettings` to use a patched version of `genjavadoc-plugin` that hides package private classes/methods/interfaces in the generated Java API doc. The patch can be found at: https://github.com/typesafehub/genjavadoc/compare/master...mengxr:spark-1.4. It wasn't merged into the main repo because there exist corner cases where a package private Scala class has to be a Java public class in order to compile. This doesn't seem to apply to the Spark codebase. So we release a patched version under `org.spark-project` and use it in the Spark build. brkyvz is publishing the artifacts to Maven Central. Need more people audit the generated APIs and make sure we don't have false negatives. Current listed classes under `org.apache.spark.rdd`: ![screen shot 2015-05-29 at 12 48 52 pm](https://cloud.githubusercontent.com/assets/829644/7891396/28fb9daa-0601-11e5-8ed8-4e9522d25a71.png) After this PR: ![screen shot 2015-05-29 at 12 48 23 pm](https://cloud.githubusercontent.com/assets/829644/7891408/408e210e-0601-11e5-975c-ff0a02eb5c91.png) cc: pwendell rxin srowen Author: Xiangrui Meng <meng@databricks.com> Closes #6506 from mengxr/SPARK-5610 and squashes the following commits: 489c785 [Xiangrui Meng] update genjavadocSettings to use the patched version of genjavadoc
* [HOTFIX] Replace FunSuite with SparkFunSuite.Josh Rosen2015-05-303-9/+4
| | | | | | This fixes a build break introduced by merging a6430028ecd7a6130f1eb15af9ec00e242c46725, which fails the new style checks that ensure that we use SparkFunSuite instead of FunSuite.
* [SPARK-7920] [MLLIB] Make MLlib ChiSqSelector Serializable (& Fix Related ↵Mike Dusenberry2015-05-302-1/+2
| | | | | | | | | | | | | | | Documentation Example). The MLlib ChiSqSelector class is not serializable, and so the example in the ChiSqSelector documentation fails. Also, that example is missing the import of ChiSqSelector. This PR makes ChiSqSelector extend Serializable in MLlib, and adds the ChiSqSelector import statement to the associated example in the documentation. Author: Mike Dusenberry <dusenberrymw@gmail.com> Closes #6462 from dusenberrymw/Make_ChiSqSelector_Serializable_and_Fix_Related_Docs_Example and squashes the following commits: 9cb2f94 [Mike Dusenberry] Make MLlib ChiSqSelector Serializable. d9003bf [Mike Dusenberry] Add missing import in MLlib ChiSqSelector Docs Scala example.
* [SPARK-7918] [MLLIB] MLlib Python doc parity check for evaluation and featureYanbo Liang2015-05-302-39/+36
| | | | | | | | | | | Check then make the MLlib Python evaluation and feature doc to be as complete as the Scala doc. Author: Yanbo Liang <ybliang8@gmail.com> Closes #6461 from yanboliang/spark-7918 and squashes the following commits: 940e3f1 [Yanbo Liang] truncate too long line and remove extra sparse a80ae58 [Yanbo Liang] MLlib Python doc parity check for evaluation and feature
* [SPARK-7855] Move bypassMergeSort-handling from ExternalSorter to own componentJosh Rosen2015-05-3017-423/+738
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Spark's `ExternalSorter` writes shuffle output files during sort-based shuffle. Sort-shuffle contains a configuration, `spark.shuffle.sort.bypassMergeThreshold`, which causes ExternalSorter to skip sorting and merging and simply write separate files per partition, which are then concatenated together to form the final map output file. The code paths used during this bypass are almost completely separate from ExternalSorter's other code paths, so refactoring them into a separate file can significantly simplify the code. In addition to re-arranging code, this patch deletes a bunch of dead code. The main entry point into ExternalSorter is `insertAll()` and in SPARK-4479 / #3422 this method was modified to completely bypass in-memory buffering of records when `bypassMergeSort` takes effect. As a result, some of the spilling and merging code paths will no longer be called when `bypassMergeSort` is used, so we should be able to safely remove that code. There's an open JIRA ([SPARK-6026](https://issues.apache.org/jira/browse/SPARK-6026)) for removing the `bypassMergeThreshold` parameter and code paths; I have not done that here, but the changes in this patch will make removing that parameter significantly easier if we ever decide to do that. This patch also makes several improvements to shuffle-related tests and adds more defensive checks to certain shuffle classes: - DiskBlockObjectWriter now throws an exception if `fileSegment()` is called before `commitAndClose()` has been called. - DiskBlockObjectWriter's close methods are now idempotent, so calling any of the close methods twice in a row will no longer result in incorrect shuffle write metrics changes. Calling `revertPartialWritesAndClose()` on a closed DiskBlockObjectWriter now has no effect (before, it might mess up the metrics). - The end-to-end shuffle record count metrics tests have been moved from InputOutputMetricsSuite to ShuffleSuite. This means that these tests will now be run against all shuffle implementations rather than just the default shuffle configuration. - The end-to-end metrics tests now include a test of a job which performs aggregation in the shuffle. - Our tests now check that `shuffleBytesWritten == totalShuffleBytesRead`. - FileSegment now throws IllegalArgumentException if it is constructed with a negative length or offset. Author: Josh Rosen <joshrosen@databricks.com> Closes #6397 from JoshRosen/external-sorter-bypass-cleanup and squashes the following commits: bf3f3f6 [Josh Rosen] Merge remote-tracking branch 'origin/master' into external-sorter-bypass-cleanup 8b216c4 [Josh Rosen] Guard against negative offsets and lengths in FileSegment 03f35a4 [Josh Rosen] Minor fix to cleanup logic. b5cc35b [Josh Rosen] Move shuffle metrics tests to ShuffleSuite. 8b8fb9e [Josh Rosen] Add more tests + defensive programming to DiskBlockObjectWriter. 16564eb [Josh Rosen] Guard against calling fileSegment() before commitAndClose() has been called. 96811b4 [Josh Rosen] Remove confusing taskMetrics.shuffleWriteMetrics() optional call 8522b6a [Josh Rosen] Do not perform a map-side sort unless we're also doing map-side aggregation 08e40f3 [Josh Rosen] Remove excessively clever (and wrong) implementation of newBuffer() d7f9938 [Josh Rosen] Add missing overrides; fix compilation 71d76ff [Josh Rosen] Update Javadoc bf0d98f [Josh Rosen] Add comment to clarify confusing factory code 5197f73 [Josh Rosen] Add missing private[this] 30ef2c8 [Josh Rosen] Convert BypassMergeSortShuffleWriter to Java bc1a820 [Josh Rosen] Fix bug when aggregator is used but map-side combine is disabled 0d3dcc0 [Josh Rosen] Remove unnecessary overloaded methods 25b964f [Josh Rosen] Rename SortShuffleSorter to SortShuffleFileWriter 0d9848c [Josh Rosen] Make it more clear that curWriteMetrics is now only used for spill metrics 7af7aea [Josh Rosen] Combine spill() and spillToMergeableFile() 6320112 [Josh Rosen] Add missing negation in deletion success check. d267e0d [Josh Rosen] Fix style issue 7f15f7b [Josh Rosen] Back out extra cleanup-handling code, since this is already covered in stop() 25aa3bd [Josh Rosen] Make sure to delete outputFile after errors. 931ca68 [Josh Rosen] Refactor tests. 6a35716 [Josh Rosen] Refactor logic for deciding when to bypass 4b03539 [Josh Rosen] Move conf prior to first use 1265b25 [Josh Rosen] Fix some style errors and comments. 02355ef [Josh Rosen] More simplification d4cb536 [Josh Rosen] Delete more unused code bb96678 [Josh Rosen] Add missing interface file b6cc1eb [Josh Rosen] Realize that bypass never buffers; proceed to delete tons of code 6185ee2 [Josh Rosen] WIP towards moving bypass code into own file. 8d0678c [Josh Rosen] Move diskBytesSpilled getter next to variable 19bccd6 [Josh Rosen] Remove duplicated buffer creation code. 18959bb [Josh Rosen] Move comparator methods closer together.
* Updated SQL programming guide's Hive connectivity section.Reynold Xin2015-05-301-29/+17
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* [SPARK-7849] [SQL] [Docs] Updates SQL programming guide for 1.4Cheng Lian2015-05-301-6/+85
| | | | | | | | Author: Cheng Lian <lian@databricks.com> Closes #6520 from liancheng/spark-7849 and squashes the following commits: 705264b [Cheng Lian] Updates SQL programming guide for 1.4
* Closes #4685Reynold Xin2015-05-300-0/+0
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* [DOCS] [MINOR] Update for the Hadoop versions table with hadoop-2.6Taka Shinagawa2015-05-301-0/+1
| | | | | | | | | | | Updated the doc for the hadoop-2.6 profile, which is new to Spark 1.4 Author: Taka Shinagawa <taka.epsilon@gmail.com> Closes #6450 from mrt/docfix2 and squashes the following commits: db1c43b [Taka Shinagawa] Updated the hadoop versions for hadoop-2.6 profile 323710e [Taka Shinagawa] The hadoop-2.6 profile is added to the Hadoop versions table
* [SPARK-7717] [WEBUI] Only showing total memory and cores for alive workerszhichao.li2015-05-301-6/+7
| | | | | | | | | | Author: zhichao.li <zhichao.li@intel.com> Closes #6317 from zhichao-li/workers and squashes the following commits: d68bf11 [zhichao.li] change prefix 99b6768 [zhichao.li] remove extra space and add 'Alive' prefix 1e8eb06 [zhichao.li] only showing alive workers
* [SPARK-7945] [CORE] Do trim to values in properties fileWangTaoTheTonic2015-05-301-0/+3
| | | | | | | | | | | | | | | | https://issues.apache.org/jira/browse/SPARK-7945 Now applications submited by org.apache.spark.launcher.Main read properties file without doing trim to values in it. If user left a space after a value(say spark.driver.extraClassPath) then it probably affect global functions(like some jar could not be included in the classpath), so we should do it like Utils.getPropertiesFromFile. Author: WangTaoTheTonic <wangtao111@huawei.com> Author: Tao Wang <wangtao111@huawei.com> Closes #6496 from WangTaoTheTonic/SPARK-7945 and squashes the following commits: bb41b4b [Tao Wang] indent 4 to 2 6dd1cf2 [WangTaoTheTonic] use a simpler way 2c053a1 [WangTaoTheTonic] Do trim to values in properties file
* [SPARK-7890] [DOCS] Document that Spark 2.11 now supports KafkaSean Owen2015-05-301-3/+1
| | | | | | | | | | | | Remove caveat about Kafka / JDBC not being supported for Scala 2.11 Author: Sean Owen <sowen@cloudera.com> Closes #6470 from srowen/SPARK-7890 and squashes the following commits: 4652634 [Sean Owen] One more rewording 7b7f3c8 [Sean Owen] Restore note about JDBC component 126744d [Sean Owen] Remove caveat about Kafka / JDBC not being supported for Scala 2.11
* [SPARK-7964][SQL] remove unnecessary type coercion ruleWenchen Fan2015-05-303-43/+2
| | | | | | | | | | We have defined these logics in `Cast` already, I think we should remove this rule. Author: Wenchen Fan <cloud0fan@outlook.com> Closes #6516 from cloud-fan/tmp2 and squashes the following commits: d5035a4 [Wenchen Fan] remove useless rule
* [SPARK-7459] [MLLIB] ElementwiseProduct Java exampleOctavian Geagla2015-05-301-6/+34
| | | | | | | | | | | | | | Author: Octavian Geagla <ogeagla@gmail.com> Closes #6008 from ogeagla/elementwise-prod-doc and squashes the following commits: 72e6dc0 [Octavian Geagla] [SPARK-7459] [MLLIB] Java example import. cf2afbd [Octavian Geagla] [SPARK-7459] [MLLIB] Update description of example. b66431b [Octavian Geagla] [SPARK-7459] [MLLIB] Add override annotation to java example, make scala example use same data as java. 6b26b03 [Octavian Geagla] [SPARK-7459] [MLLIB] Fix line which is too long. 79af020 [Octavian Geagla] [SPARK-7459] [MLLIB] Actually don't use Java 8. 9d5b31a [Octavian Geagla] [SPARK-7459] [MLLIB] Don't use Java 8 4f0c92f [Octavian Geagla] [SPARK-7459] [MLLIB] ElementwiseProduct Java example.
* [SPARK-7962] [MESOS] Fix master url parsing in rest submission client.Timothy Chen2015-05-291-1/+5
| | | | | | | | | | Only parse standalone master url when master url starts with spark:// Author: Timothy Chen <tnachen@gmail.com> Closes #6517 from tnachen/fix_mesos_client and squashes the following commits: 61a1198 [Timothy Chen] Fix master url parsing in rest submission client.
* [SPARK-7576] [MLLIB] Add spark.ml user guide doc/example for ElementwiseProductOctavian Geagla2015-05-291-0/+88
| | | | | | | | | Author: Octavian Geagla <ogeagla@gmail.com> Closes #6501 from ogeagla/ml-guide-elemwiseprod and squashes the following commits: 4ad93d5 [Octavian Geagla] [SPARK-7576] [MLLIB] Incorporate code review feedback. f7be7ad [Octavian Geagla] [SPARK-7576] [MLLIB] Add spark.ml user guide doc/example for ElementwiseProduct.
* [TRIVIAL] Typo fix for last commitAndrew Or2015-05-291-1/+1
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* [SPARK-7558] Guard against direct uses of FunSuite / FunSuiteLikeAndrew Or2015-05-293-0/+18
| | | | | | | | | | | | This is a follow-up patch to #6441. Author: Andrew Or <andrew@databricks.com> Closes #6510 from andrewor14/extends-funsuite-check and squashes the following commits: 6618b46 [Andrew Or] Exempt SparkSinkSuite from the FunSuite check 99d02ac [Andrew Or] Merge branch 'master' of github.com:apache/spark into extends-funsuite-check 48874dd [Andrew Or] Guard against direct uses of FunSuite / FunSuiteLike
* [SPARK-7957] Preserve partitioning when using randomSplitBurak Yavuz2015-05-291-2/+2
| | | | | | | | | | | | cc JoshRosen Thanks for noticing this! Author: Burak Yavuz <brkyvz@gmail.com> Closes #6509 from brkyvz/sample-perf-reg and squashes the following commits: 497465d [Burak Yavuz] addressed code review 293f95f [Burak Yavuz] [SPARK-7957] Preserve partitioning when using randomSplit
* [DOCS][Tiny] Added a missing dash(-) in docs/configuration.mdTaka Shinagawa2015-05-291-1/+1
| | | | | | | | | | The first line had only two dashes (--) instead of three(---). Because of this missing dash(-), 'jekyll build' command was not converting configuration.md to _site/configuration.html Author: Taka Shinagawa <taka.epsilon@gmail.com> Closes #6513 from mrt/docfix3 and squashes the following commits: c470e2c [Taka Shinagawa] Added a missing dash(-) preventing jekyll from converting configuration.md to html format
* [HOT FIX] [BUILD] Fix maven build failuresAndrew Or2015-05-293-10/+9
| | | | | | | | | | | | | | | | | | | This patch fixes a build break in maven caused by #6441. Note that this patch reverts the changes in flume-sink because this module does not currently depend on Spark core, but the tests require it. There is not an easy way to make this work because mvn test dependencies are not transitive (MNG-1378). For now, we will leave the one test suite in flume-sink out until we figure out a better solution. This patch is mainly intended to unbreak the maven build. Author: Andrew Or <andrew@databricks.com> Closes #6511 from andrewor14/fix-build-mvn and squashes the following commits: 3d53643 [Andrew Or] [HOT FIX #6441] Fix maven build failures
* [HOTFIX] [SQL] Maven test compilation issueAndrew Or2015-05-291-0/+7
| | | | Tests compile in SBT but not Maven.
* [SPARK-6013] [ML] Add more Python ML examples for spark.mlRam Sriharsha2015-05-295-2/+270
| | | | | | | | | | | | | Author: Ram Sriharsha <rsriharsha@hw11853.local> Closes #6443 from harsha2010/SPARK-6013 and squashes the following commits: 732506e [Ram Sriharsha] Code Review Feedback 121c211 [Ram Sriharsha] python style fix 5f9b8c3 [Ram Sriharsha] python style fixes 925ca86 [Ram Sriharsha] Simple Params Example 8b372b1 [Ram Sriharsha] GBT Example 965ec14 [Ram Sriharsha] Random Forest Example
* [SPARK-7954] [SPARKR] Create SparkContext in sparkRSQL initShivaram Venkataraman2015-05-291-5/+19
| | | | | | | | | | cc davies Author: Shivaram Venkataraman <shivaram@cs.berkeley.edu> Closes #6507 from shivaram/sparkr-init and squashes the following commits: 6fdd169 [Shivaram Venkataraman] Create SparkContext in sparkRSQL init
* [SPARK-7910] [TINY] [JAVAAPI] expose partitioner information in javarddHolden Karau2015-05-293-3/+10
| | | | | | | | | | | Author: Holden Karau <holden@pigscanfly.ca> Closes #6464 from holdenk/SPARK-7910-expose-partitioner-information-in-javardd and squashes the following commits: de1e644 [Holden Karau] Fix the test to get the partitioner bdb31cc [Holden Karau] Add Mima exclude for the new method 347ef4c [Holden Karau] Add a quick little test for the partitioner JavaAPI f49dca9 [Holden Karau] Add partitoner information to JavaRDDLike and fix some whitespace
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