- Jun 29, 2015
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Josh Rosen authored
This patch excludes `hadoop-client`'s dependency on `mockito-all`. As of #7061, Spark depends on `mockito-core` instead of `mockito-all`, so the dependency from Hadoop was leading to test compilation failures for some of the Hadoop 2 SBT builds. Author: Josh Rosen <joshrosen@databricks.com> Closes #7090 from JoshRosen/SPARK-8709 and squashes the following commits: e190122 [Josh Rosen] [SPARK-8709] Exclude hadoop-client's mockito-all dependency.
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Davies Liu authored
Avoid the unnecessary jobs when infer schema from list. cc yhuai mengxr Author: Davies Liu <davies@databricks.com> Closes #6606 from davies/improve_create and squashes the following commits: a5928bf [Davies Liu] Update MimaExcludes.scala 62da911 [Davies Liu] fix mima bab4d7d [Davies Liu] Merge branch 'improve_create' of github.com:davies/spark into improve_create eee44a8 [Davies Liu] Merge branch 'master' of github.com:apache/spark into improve_create 8d9292d [Davies Liu] Update context.py eb24531 [Davies Liu] Update context.py c969997 [Davies Liu] bug fix d5a8ab0 [Davies Liu] fix tests 8c3f10d [Davies Liu] Merge branch 'master' of github.com:apache/spark into improve_create 6ea5925 [Davies Liu] address comments 6ceaeff [Davies Liu] avoid spark jobs in createDataFrame
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Burak Yavuz authored
I specifically randomized the test. What crosstab does is equivalent to a countByKey, therefore if this test fails again for any reason, we will know that we hit a corner case or something. cc rxin marmbrus Author: Burak Yavuz <brkyvz@gmail.com> Closes #7060 from brkyvz/crosstab-fixes and squashes the following commits: 0a65234 [Burak Yavuz] addressed comments v1 d96da7e [Burak Yavuz] fixed wrong ordering of columns in crosstab
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Cheng Hao authored
This is a follow up of #6404, the ScriptTransformation prints the error msg into stderr directly, probably be a disaster for application log. Author: Cheng Hao <hao.cheng@intel.com> Closes #6882 from chenghao-intel/verbose and squashes the following commits: bfedd77 [Cheng Hao] revert the write 76ff46b [Cheng Hao] update the CircularBuffer 692b19e [Cheng Hao] check the process exitValue for ScriptTransform 47e0970 [Cheng Hao] Use the RedirectThread instead 1de771d [Cheng Hao] naming the threads in ScriptTransformation 8536e81 [Cheng Hao] disable the error message redirection for stderr
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zhichao.li authored
cc chenghao-intel adrian-wang Author: zhichao.li <zhichao.li@intel.com> Closes #6976 from zhichao-li/hex and squashes the following commits: e218d1b [zhichao.li] turn off scalastyle for non-ascii de3f5ea [zhichao.li] non-ascii char cf9c936 [zhichao.li] give separated buffer for each hex method 967ec90 [zhichao.li] Make 'value' as a feild of Hex 3b2fa13 [zhichao.li] tiny fix a647641 [zhichao.li] remove duplicate null check 7cab020 [zhichao.li] tiny refactoring 35ecfe5 [zhichao.li] add function hex
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Kousuke Saruta authored
In DataFrame.scala, there are examples like as follows. ``` * // The following are equivalent: * peopleDf.filter($"age" > 15) * peopleDf.where($"age" > 15) * peopleDf($"age" > 15) ``` But, I think the last example doesn't work. Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes #6977 from sarutak/fix-dataframe-example and squashes the following commits: 46efbd7 [Kousuke Saruta] Removed wrong example
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Vladimir Vladimirov authored
Use case - we want to log applicationId (YARN in hour case) to request help with troubleshooting from the DevOps Author: Vladimir Vladimirov <vladimir.vladimirov@magnetic.com> Closes #6936 from smartkiwi/master and squashes the following commits: 870338b [Vladimir Vladimirov] this would make doctest to run in python3 0eae619 [Vladimir Vladimirov] Scala doesn't use u'...' for unicode literals 14d77a8 [Vladimir Vladimirov] stop using ELLIPSIS b4ebfc5 [Vladimir Vladimirov] addressed PR feedback - updated docstring 223a32f [Vladimir Vladimirov] fixed test - applicationId is property that returns the string 3221f5a [Vladimir Vladimirov] [SPARK-8528] added documentation for Scala 2cff090 [Vladimir Vladimirov] [SPARK-8528] add applicationId property for SparkContext object in pyspark
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Tarek Auel authored
Jira: https://issues.apache.org/jira/browse/SPARK-8235 I added the support for sha1. If I understood rxin correctly, sha and sha1 should execute the same algorithm, shouldn't they? Please take a close look on the Python part. This is adopted from #6934 Author: Tarek Auel <tarek.auel@gmail.com> Author: Tarek Auel <tarek.auel@googlemail.com> Closes #6963 from tarekauel/SPARK-8235 and squashes the following commits: f064563 [Tarek Auel] change to shaHex 7ce3cdc [Tarek Auel] rely on automatic cast a1251d6 [Tarek Auel] Merge remote-tracking branch 'upstream/master' into SPARK-8235 68eb043 [Tarek Auel] added docstring be5aff1 [Tarek Auel] improved error message 7336c96 [Tarek Auel] added type check cf23a80 [Tarek Auel] simplified example ebf75ef [Tarek Auel] [SPARK-8301] updated the python documentation. Removed sha in python and scala 6d6ff0d [Tarek Auel] [SPARK-8233] added docstring ea191a9 [Tarek Auel] [SPARK-8233] fixed signatureof python function. Added expected type to misc e3fd7c3 [Tarek Auel] SPARK[8235] added sha to the list of __all__ e5dad4e [Tarek Auel] SPARK[8235] sha / sha1
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Marcelo Vanzin authored
Allow HiveContext to connect to metastores of those versions; some new shims had to be added to account for changing internal APIs. A new test was added to exercise the "reset()" path which now also requires a shim; and the test code was changed to use a directory under the build's target to store ivy dependencies. Without that, at least I consistently run into issues with Ivy messing up (or being confused) by my existing caches. Author: Marcelo Vanzin <vanzin@cloudera.com> Closes #7026 from vanzin/SPARK-8067 and squashes the following commits: 3e2e67b [Marcelo Vanzin] [SPARK-8066, SPARK-8067] [hive] Add support for Hive 1.0, 1.1 and 1.2.
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Wenchen Fan authored
use same order: boolean, byte, short, int, date, long, timestamp, float, double, string, binary, decimal. Then we can easily check whether some data types are missing by just one glance, and make sure we handle data/timestamp just as int/long. Author: Wenchen Fan <cloud0fan@outlook.com> Closes #7073 from cloud-fan/fix-date and squashes the following commits: 463044d [Wenchen Fan] fix style 51cd347 [Wenchen Fan] refactor handling of date and timestmap
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Yu ISHIKAWA authored
[[SPARK-8554] Add the SparkR document files to `.rat-excludes` for `./dev/check-license` - ASF JIRA](https://issues.apache.org/jira/browse/SPARK-8554) Author: Yu ISHIKAWA <yuu.ishikawa@gmail.com> Closes #6947 from yu-iskw/SPARK-8554 and squashes the following commits: 5ca240c [Yu ISHIKAWA] [SPARK-8554] Add the SparkR document files to `.rat-excludes` for `./dev/check-license`
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Brennon York authored
Hotfix to correct formatting errors of print statements within the dev and jenkins builds. Error looks like: ``` -Phadoop-1[info] Building Spark (w/Hive 0.13.1) using SBT with these arguments: -Dhadoop.version=1.0.4[info] Building Spark (w/Hive 0.13.1) using SBT with these arguments: -Pkinesis-asl[info] Building Spark (w/Hive 0.13.1) using SBT with these arguments: -Phive-thriftserver[info] Building Spark (w/Hive 0.13.1) using SBT with these arguments: -Phive[info] Building Spark (w/Hive 0.13.1) using SBT with these arguments: package[info] Building Spark (w/Hive 0.13.1) using SBT with these arguments: assembly/assembly[info] Building Spark (w/Hive 0.13.1) using SBT with these arguments: streaming-kafka-assembly/assembly ``` Author: Brennon York <brennon.york@capitalone.com> Closes #7085 from brennonyork/SPARK-8693 and squashes the following commits: c5575f1 [Brennon York] added commas to end of print statements for proper printing
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zsxwing authored
When there are massive tasks, such as `sc.parallelize(1 to 100000, 10000).count()`, the generated JS codes have a lot of string concatenations in the stage page, nearly 40 string concatenations for one task. We can generate the whole string for a task instead of execution string concatenations in the browser. Before this patch, the load time of the page is about 21 seconds.  After this patch, it reduces to about 17 seconds.  One disadvantage is that the generated JS codes become hard to read. Author: zsxwing <zsxwing@gmail.com> Closes #7082 from zsxwing/js-string and squashes the following commits: b29231d [zsxwing] Avoid massive concating strings in Javascript
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Reynold Xin authored
[SPARK-8698] partitionBy in Python DataFrame reader/writer interface should not default to empty tuple. Author: Reynold Xin <rxin@databricks.com> Closes #7079 from rxin/SPARK-8698 and squashes the following commits: 8513e1c [Reynold Xin] [SPARK-8698] partitionBy in Python DataFrame reader/writer interface should not default to empty tuple.
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Cheolsoo Park authored
I compared PySpark DataFrameReader/Writer against Scala ones. `Option` function is missing in both reader and writer, but the rest seems to all match. I added `Option` to reader and writer and updated the `pyspark-sql` test. Author: Cheolsoo Park <cheolsoop@netflix.com> Closes #7078 from piaozhexiu/SPARK-8355 and squashes the following commits: c63d419 [Cheolsoo Park] Fix version 524e0aa [Cheolsoo Park] Add option function to df reader and writer
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BenFradet authored
Follow up of [SPARK-8356](https://issues.apache.org/jira/browse/SPARK-8356) and #6902. Removes the unit test for the now deprecated ```callUdf``` Unit test in SQLQuerySuite now uses ```udf``` instead of ```callUDF``` Replaced ```callUDF``` by ```udf``` where possible in mllib Author: BenFradet <benjamin.fradet@gmail.com> Closes #6993 from BenFradet/SPARK-8575 and squashes the following commits: 26f5a7a [BenFradet] 2 spaces instead of 1 1ddb452 [BenFradet] renamed initUDF in order to be consistent in OneVsRest 48ca15e [BenFradet] used vector type tag for udf call in VectorIndexer 0ebd0da [BenFradet] replace the now deprecated callUDF by udf in VectorIndexer 8013409 [BenFradet] replaced the now deprecated callUDF by udf in Predictor 94345b5 [BenFradet] unifomized udf calls in ProbabilisticClassifier 1305492 [BenFradet] uniformized udf calls in Classifier a672228 [BenFradet] uniformized udf calls in OneVsRest 49e4904 [BenFradet] Revert "removal of the unit test for the now deprecated callUdf" bbdeaf3 [BenFradet] fixed syntax for init udf in OneVsRest fe2a10b [BenFradet] callUDF => udf in ProbabilisticClassifier 0ea30b3 [BenFradet] callUDF => udf in Classifier where possible 197ec82 [BenFradet] callUDF => udf in OneVsRest 84d6780 [BenFradet] modified unit test in SQLQuerySuite to use udf instead of callUDF 477709f [BenFradet] removal of the unit test for the now deprecated callUdf
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Yanbo Liang authored
Python support for Power Iteration Clustering https://issues.apache.org/jira/browse/SPARK-5962 Author: Yanbo Liang <ybliang8@gmail.com> Closes #6992 from yanboliang/pyspark-pic and squashes the following commits: 6b03d82 [Yanbo Liang] address comments 4be4423 [Yanbo Liang] Python support for Power Iteration Clustering
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Feynman Liang authored
Support mining of ordered frequent item sequences. Author: Feynman Liang <fliang@databricks.com> Closes #6997 from feynmanliang/fp-sequence and squashes the following commits: 7c14e15 [Feynman Liang] Improve scalatests with R code and Seq 0d3e4b6 [Feynman Liang] Fix python test ce987cb [Feynman Liang] Backwards compatibility aux constructor 34ef8f2 [Feynman Liang] Fix failing test due to reverse orderering f04bd50 [Feynman Liang] Naming, add ordered to FreqItemsets, test ordering using Seq 648d4d4 [Feynman Liang] Test case for frequent item sequences 252a36a [Feynman Liang] Add sequence learning flag
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- Jun 28, 2015
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Cheng Lian authored
PR #5694 reverted PR #6384 while refactoring `dev/run-tests` to `dev/run-tests.py`. Also, PR #6384 didn't bump Hadoop 1 version defined in POM. Author: Cheng Lian <lian@databricks.com> Closes #7062 from liancheng/spark-7845 and squashes the following commits: c088b72 [Cheng Lian] Bumping default Hadoop version used in profile hadoop-1 to 1.2.1
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Liang-Chi Hsieh authored
JIRA: https://issues.apache.org/jira/browse/SPARK-8677 Author: Liang-Chi Hsieh <viirya@gmail.com> Closes #7056 from viirya/fix_decimal3 and squashes the following commits: 34d7419 [Liang-Chi Hsieh] Fix Non-terminating decimal expansion for decimal divide operation.
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Vincent D. Warmerdam authored
This would otherwise need to be set manually by R users in AWS. https://issues.apache.org/jira/browse/SPARK-8596 Author: Vincent D. Warmerdam <vincentwarmerdam@gmail.com> Author: vincent <vincentwarmerdam@gmail.com> Closes #7068 from koaning/rstudio-port-number and squashes the following commits: ac8100d [vincent] Update spark_ec2.py ce6ad88 [Vincent D. Warmerdam] added port number for rstudio
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Kousuke Saruta authored
DataFrame supports `filter` function with two types of argument, `Column` and `String`. But `where` doesn't. Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes #7063 from sarutak/SPARK-8686 and squashes the following commits: 180f9a4 [Kousuke Saruta] Added test d61aec4 [Kousuke Saruta] Add "where" method with String argument to DataFrame
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Davies Liu authored
Currently, we use GenericRow both for Row and InternalRow, which is confusing because it could contain Scala type also Catalyst types. This PR changes to use GenericInternalRow for InternalRow (contains catalyst types), GenericRow for Row (contains Scala types). Also fixes some incorrect use of InternalRow or Row. Author: Davies Liu <davies@databricks.com> Closes #7003 from davies/internalrow and squashes the following commits: d05866c [Davies Liu] fix test: rollback changes for pyspark 72878dd [Davies Liu] Merge branch 'master' of github.com:apache/spark into internalrow efd0b25 [Davies Liu] fix copy of MutableRow 87b13cf [Davies Liu] fix test d2ebd72 [Davies Liu] fix style eb4b473 [Davies Liu] mark expensive API as final bd4e99c [Davies Liu] Merge branch 'master' of github.com:apache/spark into internalrow bdfb78f [Davies Liu] remove BaseMutableRow 6f99a97 [Davies Liu] fix catalyst test defe931 [Davies Liu] remove BaseRow 288b31f [Davies Liu] Merge branch 'master' of github.com:apache/spark into internalrow 9d24350 [Davies Liu] separate Row and InternalRow (part 2)
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Thomas Szymanski authored
The previous commiter on this part was pwendell The previous url gives 404, the new one seems to be OK. This patch is added under the Apache License 2.0. The JIRA link: https://issues.apache.org/jira/browse/SPARK-8649 Author: Thomas Szymanski <develop@tszymanski.com> Closes #7054 from tszym/SPARK-8649 and squashes the following commits: bfda9c4 [Thomas Szymanski] [SPARK-8649] [BUILD] Mapr repository is not defined properly
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Josh Rosen authored
Spark's tests currently depend on `mockito-all`, which bundles Hamcrest and Objenesis classes. Instead, it should depend on `mockito-core`, which declares those libraries as Maven dependencies. This is necessary in order to fix a dependency conflict that leads to a NoSuchMethodError when using certain Hamcrest matchers. See https://github.com/mockito/mockito/wiki/Declaring-mockito-dependency for more details. Author: Josh Rosen <joshrosen@databricks.com> Closes #7061 from JoshRosen/mockito-core-instead-of-all and squashes the following commits: 70eccbe [Josh Rosen] Depend on mockito-core instead of mockito-all.
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Josh Rosen authored
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- Jun 27, 2015
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Josh Rosen authored
[SPARK-8583] [SPARK-5482] [BUILD] Refactor python/run-tests to integrate with dev/run-tests module system This patch refactors the `python/run-tests` script: - It's now written in Python instead of Bash. - The descriptions of the tests to run are now stored in `dev/run-tests`'s modules. This allows the pull request builder to skip Python tests suites that were not affected by the pull request's changes. For example, we can now skip the PySpark Streaming test cases when only SQL files are changed. - `python/run-tests` now supports command-line flags to make it easier to run individual test suites (this addresses SPARK-5482): ``` Usage: run-tests [options] Options: -h, --help show this help message and exit --python-executables=PYTHON_EXECUTABLES A comma-separated list of Python executables to test against (default: python2.6,python3.4,pypy) --modules=MODULES A comma-separated list of Python modules to test (default: pyspark-core,pyspark-ml,pyspark-mllib ,pyspark-sql,pyspark-streaming) ``` - `dev/run-tests` has been split into multiple files: the module definitions and test utility functions are now stored inside of a `dev/sparktestsupport` Python module, allowing them to be re-used from the Python test runner script. Author: Josh Rosen <joshrosen@databricks.com> Closes #6967 from JoshRosen/run-tests-python-modules and squashes the following commits: f578d6d [Josh Rosen] Fix print for Python 2.x 8233d61 [Josh Rosen] Add python/run-tests.py to Python lint checks 34c98d2 [Josh Rosen] Fix universal_newlines for Python 3 8f65ed0 [Josh Rosen] Fix handling of module in python/run-tests 37aff00 [Josh Rosen] Python 3 fix 27a389f [Josh Rosen] Skip MLLib tests for PyPy c364ccf [Josh Rosen] Use which() to convert PYSPARK_PYTHON to an absolute path before shelling out to run tests 568a3fd [Josh Rosen] Fix hashbang 3b852ae [Josh Rosen] Fall back to PYSPARK_PYTHON when sys.executable is None (fixes a test) f53db55 [Josh Rosen] Remove python2 flag, since the test runner script also works fine under Python 3 9c80469 [Josh Rosen] Fix passing of PYSPARK_PYTHON d33e525 [Josh Rosen] Merge remote-tracking branch 'origin/master' into run-tests-python-modules 4f8902c [Josh Rosen] Python lint fixes. 8f3244c [Josh Rosen] Use universal_newlines to fix dev/run-tests doctest failures on Python 3. f542ac5 [Josh Rosen] Fix lint check for Python 3 fff4d09 [Josh Rosen] Add dev/sparktestsupport to pep8 checks 2efd594 [Josh Rosen] Update dev/run-tests to use new Python test runner flags b2ab027 [Josh Rosen] Add command-line options for running individual suites in python/run-tests caeb040 [Josh Rosen] Fixes to PySpark test module definitions d6a77d3 [Josh Rosen] Fix the tests of dev/run-tests def2d8a [Josh Rosen] Two minor fixes aec0b8f [Josh Rosen] Actually get the Kafka stuff to run properly 04015b9 [Josh Rosen] First attempt at getting PySpark Kafka test to work in new runner script 4c97136 [Josh Rosen] PYTHONPATH fixes dcc9c09 [Josh Rosen] Fix time division 32660fc [Josh Rosen] Initial cut at Python test runner refactoring 311c6a9 [Josh Rosen] Move shell utility functions to own module. 1bdeb87 [Josh Rosen] Move module definitions to separate file. -
Josh Rosen authored
If `RDD.getPreferredLocations()` throws an exception it may crash the DAGScheduler and SparkContext. This patch addresses this by adding a try-catch block. Author: Josh Rosen <joshrosen@databricks.com> Closes #7023 from JoshRosen/SPARK-8606 and squashes the following commits: 770b169 [Josh Rosen] Fix getPreferredLocations() DAGScheduler crash with try block. 44a9b55 [Josh Rosen] Add test of a buggy getPartitions() method 19aa9f7 [Josh Rosen] Add (failing) regression test for getPreferredLocations() DAGScheduler crash
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Sandy Ryza authored
Author: Sandy Ryza <sandy@cloudera.com> Closes #7050 from sryza/sandy-spark-8623 and squashes the following commits: 58a8079 [Sandy Ryza] SPARK-8623. Hadoop RDDs fail to properly serialize configuration
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Neelesh Srinivas Salian authored
As per the description in the JIRA, I moved the contents of the page and added a few additional content. Author: Neelesh Srinivas Salian <nsalian@cloudera.com> Closes #6924 from nssalian/SPARK-3629 and squashes the following commits: 944b7a0 [Neelesh Srinivas Salian] Changed the lines about deploy-mode and added backticks to all parameters 40dbc0b [Neelesh Srinivas Salian] Changed dfs to HDFS, deploy-mode in backticks and updated the master yarn line 9cbc072 [Neelesh Srinivas Salian] Updated a few lines in the Launching Spark on YARN Section 8e8db7f [Neelesh Srinivas Salian] Removed the changes in this commit to help clearly distinguish movement from update 151c298 [Neelesh Srinivas Salian] SPARK-3629: Improvement of the Spark on YARN document
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Rosstin authored
Ticket: [SPARK-8639](https://issues.apache.org/jira/browse/SPARK-8639) fixed minor typos in docs/README.md and docs/api.md Author: Rosstin <asterazul@gmail.com> Closes #7046 from Rosstin/SPARK-8639 and squashes the following commits: 6c18058 [Rosstin] fixed minor typos in docs/README.md and docs/api.md
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- Jun 26, 2015
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cafreeman authored
Add `getStaticClass` method in SparkR's `RBackendHandler` This is a fix for the problem referenced in [SPARK-5185](https://issues.apache.org/jira/browse/SPARK-5185 ). cc shivaram Author: cafreeman <cfreeman@alteryx.com> Closes #7001 from cafreeman/branch-1.4 and squashes the following commits: 8f81194 [cafreeman] Add missing license 31aedcf [cafreeman] Refactor test to call an external R script 2c22073 [cafreeman] Merge branch 'branch-1.4' of github.com:apache/spark into branch-1.4 0bea809 [cafreeman] Fixed relative path issue and added smaller JAR ee25e60 [cafreeman] Merge branch 'branch-1.4' of github.com:apache/spark into branch-1.4 9a5c362 [cafreeman] test for including JAR when launching sparkContext 9101223 [cafreeman] Merge branch 'branch-1.4' of github.com:apache/spark into branch-1.4 5a80844 [cafreeman] Fix style nits 7c6bd0c [cafreeman] [SPARK-8607] SparkR (cherry picked from commit 2579948b) Signed-off-by:
Shivaram Venkataraman <shivaram@cs.berkeley.edu>
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cafreeman authored
Test `infer_type` using a more fine-grained approach rather than comparing environments. Since `all.equal`'s behavior has changed in R 3.2, the test became unpassable. JIRA here: https://issues.apache.org/jira/browse/SPARK-8662 Author: cafreeman <cfreeman@alteryx.com> Closes #7045 from cafreeman/R32_Test and squashes the following commits: b97cc52 [cafreeman] Add `checkStructField` utility 3381e5c [cafreeman] Update SparkSQL Test (cherry picked from commit 78b31a2a) Signed-off-by:
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Josh Rosen authored
This patch addresses a critical issue in the PySpark tests: Several of our Python modules' `__main__` methods call `doctest.testmod()` in order to run doctests but forget to check and handle its return value. As a result, some PySpark test failures can go unnoticed because they will not fail the build. Fortunately, there was only one test failure which was masked by this bug: a `pyspark.profiler` doctest was failing due to changes in RDD pipelining. Author: Josh Rosen <joshrosen@databricks.com> Closes #7032 from JoshRosen/testmod-fix and squashes the following commits: 60dbdc0 [Josh Rosen] Account for int vs. long formatting change in Python 3 8b8d80a [Josh Rosen] Fix failing test. e6423f9 [Josh Rosen] Check return code for all uses of doctest.testmod().
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Marcelo Vanzin authored
Some users have Hadoop installations on different paths across their cluster. Currently, that makes it hard to set up some configuration in Spark since that requires hardcoding paths to jar files or native libraries, which wouldn't work on such a cluster. This change introduces a couple of YARN-specific configurations that instruct the backend to replace certain paths when launching remote processes. That way, if the configuration says the Spark jar is in "/spark/spark.jar", and also says that "/spark" should be replaced with "{{SPARK_INSTALL_DIR}}", YARN will start containers in the NMs with "{{SPARK_INSTALL_DIR}}/spark.jar" as the location of the jar. Coupled with YARN's environment whitelist (which allows certain env variables to be exposed to containers), this allows users to support such heterogeneous environments, as long as a single replacement is enough. (Otherwise, this feature would need to be extended to support multiple path replacements.) Author: Marcelo Vanzin <vanzin@cloudera.com> Closes #6752 from vanzin/SPARK-8302 and squashes the following commits: 4bff8d4 [Marcelo Vanzin] Add docs, rename configs. 0aa2a02 [Marcelo Vanzin] Only do replacement for paths that need it. 2e9cc9d [Marcelo Vanzin] Style. a5e1f68 [Marcelo Vanzin] [SPARK-8302] Support heterogeneous cluster install paths on YARN. -
Holden Karau authored
Add a param to disable linear feature scaling (to be implemented later in linear & logistic regression). Done as a seperate PR so we can use same param & not conflict while working on the sub-tasks. Author: Holden Karau <holden@pigscanfly.ca> Closes #7024 from holdenk/SPARK-8522-Disable-Linear_featureScaling-Spark-8613-Add-param and squashes the following commits: ce8931a [Holden Karau] Regenerate the sharedParams code fa6427e [Holden Karau] update text for standardization param. 7b24a2b [Holden Karau] generate the new standardization param 3c190af [Holden Karau] Add the standardization param to sharedparamscodegen
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Josh Rosen authored
This commit adds a new metric, `messageProcessingTime`, to the DAGScheduler metrics source. This metrics tracks the time taken to process messages in the scheduler's event processing loop, which is a helpful debugging aid for diagnosing performance issues in the scheduler (such as SPARK-4961). In order to do this, I moved the creation of the DAGSchedulerSource metrics source into DAGScheduler itself, similar to how MasterSource is created and registered in Master. Author: Josh Rosen <joshrosen@databricks.com> Closes #7002 from JoshRosen/SPARK-8344 and squashes the following commits: 57f914b [Josh Rosen] Fix import ordering 7d6bb83 [Josh Rosen] Add message processing time metrics to DAGScheduler
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Wenchen Fan authored
In `CatalystTypeConverters.createToCatalystConverter`, we add special handling for primitive types. We can apply this strategy to more places to improve performance. Author: Wenchen Fan <cloud0fan@outlook.com> Closes #7018 from cloud-fan/converter and squashes the following commits: 8b16630 [Wenchen Fan] another fix 326c82c [Wenchen Fan] optimize type converter
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Wenchen Fan authored
fix docs, remove nativeTypes , use java type to get boxed type ,default value, etc. to avoid handle `DateType` and `TimestampType` as int and long again and again. Author: Wenchen Fan <cloud0fan@outlook.com> Closes #7010 from cloud-fan/cg and squashes the following commits: aa01cf9 [Wenchen Fan] cleanup CodeGenContext
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