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* SPARK-929: Fully deprecate usage of SPARK_MEMAaron Davidson2014-03-097-59/+90
| | | | | | | | | | | | | | | | | | | | | | | | | (Continued from old repo, prior discussion at https://github.com/apache/incubator-spark/pull/615) This patch cements our deprecation of the SPARK_MEM environment variable by replacing it with three more specialized variables: SPARK_DAEMON_MEMORY, SPARK_EXECUTOR_MEMORY, and SPARK_DRIVER_MEMORY The creation of the latter two variables means that we can safely set driver/job memory without accidentally setting the executor memory. Neither is public. SPARK_EXECUTOR_MEMORY is only used by the Mesos scheduler (and set within SparkContext). The proper way of configuring executor memory is through the "spark.executor.memory" property. SPARK_DRIVER_MEMORY is the new way of specifying the amount of memory run by jobs launched by spark-class, without possibly affecting executor memory. Other memory considerations: - The repl's memory can be set through the "--drivermem" command-line option, which really just sets SPARK_DRIVER_MEMORY. - run-example doesn't use spark-class, so the only way to modify examples' memory is actually an unusual use of SPARK_JAVA_OPTS (which is normally overriden in all cases by spark-class). This patch also fixes a lurking bug where spark-shell misused spark-class (the first argument is supposed to be the main class name, not java options), as well as a bug in the Windows spark-class2.cmd. I have not yet tested this patch on either Windows or Mesos, however. Author: Aaron Davidson <aaron@databricks.com> Closes #99 from aarondav/sparkmem and squashes the following commits: 9df4c68 [Aaron Davidson] SPARK-929: Fully deprecate usage of SPARK_MEM
* SPARK-1190: Do not initialize log4j if slf4j log4j backend is not being usedPatrick Wendell2014-03-081-2/+5
| | | | | | | | Author: Patrick Wendell <pwendell@gmail.com> Closes #107 from pwendell/logging and squashes the following commits: be21c11 [Patrick Wendell] Logging fix
* Update junitxml plugin to the latest version to avoid recompilation in every ↵Reynold Xin2014-03-082-26/+1
| | | | | | | | | | SBT command. Author: Reynold Xin <rxin@apache.org> Closes #104 from rxin/junitxml and squashes the following commits: 67ef7bf [Reynold Xin] Update junitxml plugin to the latest version to avoid recompilation in every SBT command.
* [SPARK-1194] Fix the same-RDD rule for cache replacementCheng Lian2014-03-072-6/+19
| | | | | | | | | | | | | | | | | SPARK-1194: https://spark-project.atlassian.net/browse/SPARK-1194 In the current implementation, when selecting candidate blocks to be swapped out, once we find a block from the same RDD that the block to be stored belongs to, cache eviction fails and aborts. In this PR, we keep selecting blocks *not* from the RDD that the block to be stored belongs to until either enough free space can be ensured (cache eviction succeeds) or all such blocks are checked (cache eviction fails). Author: Cheng Lian <lian.cs.zju@gmail.com> Closes #96 from liancheng/fix-spark-1194 and squashes the following commits: 2524ab9 [Cheng Lian] Added regression test case for SPARK-1194 6e40c22 [Cheng Lian] Remove redundant comments 40cdcb2 [Cheng Lian] Bug fix, and addressed PR comments from @mridulm 62c92ac [Cheng Lian] Fixed SPARK-1194 https://spark-project.atlassian.net/browse/SPARK-1194
* Allow sbt to use more than 1G of heap.Reynold Xin2014-03-071-1/+1
| | | | | | | | | | | | There was a mistake in sbt build file ( introduced by 012bd5fbc97dc40bb61e0e2b9cc97ed0083f37f6 ) in which we set the default to 2048 and the immediately reset it to 1024. Without this, building Spark can run out of permgen space on my machine. Author: Reynold Xin <rxin@apache.org> Closes #103 from rxin/sbt and squashes the following commits: 8829c34 [Reynold Xin] Allow sbt to use more than 1G of heap.
* SPARK-1193. Fix indentation in pom.xmlsSandy Ryza2014-03-0714-319/+305
| | | | | | | | Author: Sandy Ryza <sandy@cloudera.com> Closes #91 from sryza/sandy-spark-1193 and squashes the following commits: a878124 [Sandy Ryza] SPARK-1193. Fix indentation in pom.xmls
* Spark 1165 rdd.intersection in python and javaPrashant Sharma2014-03-075-0/+75
| | | | | | | | | | | | Author: Prashant Sharma <prashant.s@imaginea.com> Author: Prashant Sharma <scrapcodes@gmail.com> Closes #80 from ScrapCodes/SPARK-1165/RDD.intersection and squashes the following commits: 9b015e9 [Prashant Sharma] Added a note, shuffle is required for intersection. 1fea813 [Prashant Sharma] correct the lines wrapping d0c71f3 [Prashant Sharma] SPARK-1165 RDD.intersection in java d6effee [Prashant Sharma] SPARK-1165 Implemented RDD.intersection in python.
* SPARK-1195: set map_input_file environment variable in PipedRDDThomas Graves2014-03-073-53/+158
| | | | | | | | | | | | | | | | Hadoop uses the config mapreduce.map.input.file to indicate the input filename to the map when the input split is of type FileSplit. Some of the hadoop input and output formats set or use this config. This config can also be used by user code. PipedRDD runs an external process and the configs aren't available to that process. Hadoop Streaming does something very similar and the way they make configs available is exporting them into the environment replacing '.' with '_'. Spark should also export this variable when launching the pipe command so the user code has access to that config. Note that the config mapreduce.map.input.file is the new one, the old one which is deprecated but not yet removed is map.input.file. So we should handle both. Perhaps it would be better to abstract this out somehow so it goes into the HadoopParition code? Author: Thomas Graves <tgraves@apache.org> Closes #94 from tgravescs/map_input_file and squashes the following commits: cc97a6a [Thomas Graves] Update test to check for existence of command, add a getPipeEnvVars function to HadoopRDD e3401dc [Thomas Graves] Merge remote-tracking branch 'upstream/master' into map_input_file 2ba805e [Thomas Graves] set map_input_file environment variable in PipedRDD
* SPARK-1136: Fix FaultToleranceTest for Docker 0.8.1Aaron Davidson2014-03-076-12/+73
| | | | | | | | | | | | | | | This patch allows the FaultToleranceTest to work in newer versions of Docker. See https://spark-project.atlassian.net/browse/SPARK-1136 for more details. Besides changing the Docker and FaultToleranceTest internals, this patch also changes the behavior of Master to accept new Workers which share an address with a Worker that we are currently trying to recover. This can only happen when the Worker itself was restarted and got the same IP address/port at the same time as a Master recovery occurs. Finally, this adds a good bit of ASCII art to the test to make failures, successes, and actions more apparent. This is very much needed. Author: Aaron Davidson <aaron@databricks.com> Closes #5 from aarondav/zookeeper and squashes the following commits: 5d7a72a [Aaron Davidson] SPARK-1136: Fix FaultToleranceTest for Docker 0.8.1
* Small clean-up to flatmap testsPatrick Wendell2014-03-061-8/+3
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* Example for cassandra CQL read/write from sparkanitatailor2014-03-061-0/+137
| | | | | | | | | | | Cassandra read/write using CqlPagingInputFormat/CqlOutputFormat Author: anitatailor <tailor.anita@gmail.com> Closes #87 from anitatailor/master and squashes the following commits: 3493f81 [anitatailor] Fixed scala style as per review 19480b7 [anitatailor] Example for cassandra CQL read/write from spark
* SPARK-1197. Change yarn-standalone to yarn-cluster and fix up running on ↵Sandy Ryza2014-03-064-34/+51
| | | | | | | | | | | | | YARN docs This patch changes "yarn-standalone" to "yarn-cluster" (but still supports the former). It also cleans up the Running on YARN docs and adds a section on how to view logs. Author: Sandy Ryza <sandy@cloudera.com> Closes #95 from sryza/sandy-spark-1197 and squashes the following commits: 563ef3a [Sandy Ryza] Review feedback 6ad06d4 [Sandy Ryza] Change yarn-standalone to yarn-cluster and fix up running on YARN docs
* SPARK-1189: Add Security to Spark - Akka, Http, ConnectionManager, UI use ↵Thomas Graves2014-03-0672-292/+2251
| | | | | | | | | | | | | | | | | | | | | | | | | | | servlets resubmit pull request. was https://github.com/apache/incubator-spark/pull/332. Author: Thomas Graves <tgraves@apache.org> Closes #33 from tgravescs/security-branch-0.9-with-client-rebase and squashes the following commits: dfe3918 [Thomas Graves] Fix merge conflict since startUserClass now using runAsUser 05eebed [Thomas Graves] Fix dependency lost in upmerge d1040ec [Thomas Graves] Fix up various imports 05ff5e0 [Thomas Graves] Fix up imports after upmerging to master ac046b3 [Thomas Graves] Merge remote-tracking branch 'upstream/master' into security-branch-0.9-with-client-rebase 13733e1 [Thomas Graves] Pass securityManager and SparkConf around where we can. Switch to use sparkConf for reading config whereever possible. Added ConnectionManagerSuite unit tests. 4a57acc [Thomas Graves] Change UI createHandler routines to createServlet since they now return servlets 2f77147 [Thomas Graves] Rework from comments 50dd9f2 [Thomas Graves] fix header in SecurityManager ecbfb65 [Thomas Graves] Fix spacing and formatting b514bec [Thomas Graves] Fix reference to config ed3d1c1 [Thomas Graves] Add security.md 6f7ddf3 [Thomas Graves] Convert SaslClient and SaslServer to scala, change spark.authenticate.ui to spark.ui.acls.enable, and fix up various other things from review comments 2d9e23e [Thomas Graves] Merge remote-tracking branch 'upstream/master' into security-branch-0.9-with-client-rebase_rework 5721c5a [Thomas Graves] update AkkaUtilsSuite test for the actorSelection changes, fix typos based on comments, and remove extra lines I missed in rebase from AkkaUtils f351763 [Thomas Graves] Add Security to Spark - Akka, Http, ConnectionManager, UI to use servlets
* SPARK-942: Do not materialize partitions when DISK_ONLY storage level is usedKyle Ellrott2014-03-068-53/+226
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a port of a pull request original targeted at incubator-spark: https://github.com/apache/incubator-spark/pull/180 Essentially if a user returns a generative iterator (from a flatMap operation), when trying to persist the data, Spark would first unroll the iterator into an ArrayBuffer, and then try to figure out if it could store the data. In cases where the user provided an iterator that generated more data then available memory, this would case a crash. With this patch, if the user requests a persist with a 'StorageLevel.DISK_ONLY', the iterator will be unrolled as it is inputed into the serializer. To do this, two changes where made: 1) The type of the 'values' argument in the putValues method of the BlockStore interface was changed from ArrayBuffer to Iterator (and all code interfacing with this method was modified to connect correctly. 2) The JavaSerializer now calls the ObjectOutputStream 'reset' method every 1000 objects. This was done because the ObjectOutputStream caches objects (thus preventing them from being GC'd) to write more compact serialization. If reset is never called, eventually the memory fills up, if it is called too often then the serialization streams become much larger because of redundant class descriptions. Author: Kyle Ellrott <kellrott@gmail.com> Closes #50 from kellrott/iterator-to-disk and squashes the following commits: 9ef7cb8 [Kyle Ellrott] Fixing formatting issues. 60e0c57 [Kyle Ellrott] Fixing issues (formatting, variable names, etc.) from review comments 8aa31cd [Kyle Ellrott] Merge ../incubator-spark into iterator-to-disk 33ac390 [Kyle Ellrott] Merge branch 'iterator-to-disk' of github.com:kellrott/incubator-spark into iterator-to-disk 2f684ea [Kyle Ellrott] Refactoring the BlockManager to replace the Either[Either[A,B]] usage. Now using trait 'Values'. Also modified BlockStore.putBytes call to return PutResult, so that it behaves like putValues. f70d069 [Kyle Ellrott] Adding docs for spark.serializer.objectStreamReset configuration 7ccc74b [Kyle Ellrott] Moving the 'LargeIteratorSuite' to simply test persistance of iterators. It doesn't try to invoke a OOM error any more 16a4cea [Kyle Ellrott] Streamlined the LargeIteratorSuite unit test. It should now run in ~25 seconds. Confirmed that it still crashes an unpatched copy of Spark. c2fb430 [Kyle Ellrott] Removing more un-needed array-buffer to iterator conversions 627a8b7 [Kyle Ellrott] Wrapping a few long lines 0f28ec7 [Kyle Ellrott] Adding second putValues to BlockStore interface that accepts an ArrayBuffer (rather then an Iterator). This will allow BlockStores to have slightly different behaviors dependent on whether they get an Iterator or ArrayBuffer. In the case of the MemoryStore, it needs to duplicate and cache an Iterator into an ArrayBuffer, but if handed a ArrayBuffer, it can skip the duplication. 656c33e [Kyle Ellrott] Fixing the JavaSerializer to read from the SparkConf rather then the System property. 8644ee8 [Kyle Ellrott] Merge branch 'master' into iterator-to-disk 00c98e0 [Kyle Ellrott] Making the Java ObjectStreamSerializer reset rate configurable by the system variable 'spark.serializer.objectStreamReset', default is not 10000. 40fe1d7 [Kyle Ellrott] Removing rouge space 31fe08e [Kyle Ellrott] Removing un-needed semi-colons 9df0276 [Kyle Ellrott] Added check to make sure that streamed-to-dist RDD actually returns good data in the LargeIteratorSuite a6424ba [Kyle Ellrott] Wrapping long line 2eeda75 [Kyle Ellrott] Fixing dumb mistake ("||" instead of "&&") 0e6f808 [Kyle Ellrott] Deleting temp output directory when done 95c7f67 [Kyle Ellrott] Simplifying StorageLevel checks 56f71cd [Kyle Ellrott] Merge branch 'master' into iterator-to-disk 44ec35a [Kyle Ellrott] Adding some comments. 5eb2b7e [Kyle Ellrott] Changing the JavaSerializer reset to occur every 1000 objects. f403826 [Kyle Ellrott] Merge branch 'master' into iterator-to-disk 81d670c [Kyle Ellrott] Adding unit test for straight to disk iterator methods. d32992f [Kyle Ellrott] Merge remote-tracking branch 'origin/master' into iterator-to-disk cac1fad [Kyle Ellrott] Fixing MemoryStore, so that it converts incoming iterators to ArrayBuffer objects. This was previously done higher up the stack. efe1102 [Kyle Ellrott] Changing CacheManager and BlockManager to pass iterators directly to the serializer when a 'DISK_ONLY' persist is called. This is in response to SPARK-942.
* SPARK-1187, Added missing Python APIsPrabin Banka2014-03-062-0/+38
| | | | | | | | | | | | | | | | | The following Python APIs are added, RDD.id() SparkContext.setJobGroup() SparkContext.setLocalProperty() SparkContext.getLocalProperty() SparkContext.sparkUser() was raised earlier as a part of apache/incubator-spark#486 Author: Prabin Banka <prabin.banka@imaginea.com> Closes #75 from prabinb/python-api-backup and squashes the following commits: cc3c6cd [Prabin Banka] Added missing Python APIs
* SPARK-1156: allow user to login into a cluster without slavesCodingCat2014-03-051-5/+6
| | | | | | | | | | | | | | Reported in https://spark-project.atlassian.net/browse/SPARK-1156 The current spark-ec2 script doesn't allow user to login to a cluster without slaves. One of the issues brought by this behaviour is that when all the worker died, the user cannot even login to the cluster for debugging, etc. Author: CodingCat <zhunansjtu@gmail.com> Closes #58 from CodingCat/SPARK-1156 and squashes the following commits: 104af07 [CodingCat] output ERROR to stderr 9a71769 [CodingCat] do not allow user to start 0-slave cluster 24a7c79 [CodingCat] allow user to login into a cluster without slaves
* SPARK-1184: Update the distribution tar.gz to include spark-assembly jarMark Grover2014-03-052-1/+15
| | | | | | | | | | See JIRA for details. Author: Mark Grover <mark@apache.org> Closes #78 from markgrover/SPARK-1184 and squashes the following commits: 12b78e6 [Mark Grover] SPARK-1184: Update the distribution tar.gz to include spark-assembly jar
* Improve building with maven docsliguoqiang2014-03-051-1/+1
| | | | | | | | | | | | | | mvn -Dhadoop.version=... -Dsuites=spark.repl.ReplSuite test to mvn -Dhadoop.version=... -Dsuites=org.apache.spark.repl.ReplSuite test Author: liguoqiang <liguoqiang@rd.tuan800.com> Closes #70 from witgo/building_with_maven and squashes the following commits: 6ec8a54 [liguoqiang] spark.repl.ReplSuite to org.apache.spark.repl.ReplSuite
* SPARK-1171: when executor is removed, we should minus totalCores instead of ↵CodingCat2014-03-052-3/+7
| | | | | | | | | | | | | | | | | | | just freeCores on that executor https://spark-project.atlassian.net/browse/SPARK-1171 When the executor is removed, the current implementation will only minus the freeCores of that executor. Actually we should minus the totalCores... Author: CodingCat <zhunansjtu@gmail.com> Author: Nan Zhu <CodingCat@users.noreply.github.com> Closes #63 from CodingCat/simplify_CoarseGrainedSchedulerBackend and squashes the following commits: f6bf93f [Nan Zhu] code clean 19c2bb4 [CodingCat] use copy idiom to reconstruct the workerOffers 43c13e9 [CodingCat] keep WorkerOffer immutable af470d3 [CodingCat] style fix 0c0e409 [CodingCat] simplify the implementation of CoarseGrainedSchedulerBackend
* SPARK-1109 wrong API docs for pyspark map functionPrashant Sharma2014-03-041-1/+1
| | | | | | | | Author: Prashant Sharma <prashant.s@imaginea.com> Closes #73 from ScrapCodes/SPARK-1109/wrong-API-docs and squashes the following commits: 1a55b58 [Prashant Sharma] SPARK-1109 wrong API docs for pyspark map function
* SPARK-1178: missing document of spark.scheduler.revive.intervalCodingCat2014-03-041-0/+7
| | | | | | | | | | | | | | https://spark-project.atlassian.net/browse/SPARK-1178 The configuration on spark.scheduler.revive.interval is undocumented but actually used https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/scheduler/cluster/CoarseGrainedSchedulerBackend.scala#L64 Author: CodingCat <zhunansjtu@gmail.com> Closes #74 from CodingCat/SPARK-1178 and squashes the following commits: 783ec69 [CodingCat] missing document of spark.scheduler.revive.interval
* SPARK-1164 Deprecated reduceByKeyToDriver as it is an alias for ↵Prashant Sharma2014-03-041-0/+1
| | | | | | | | | | reduceByKeyLocally Author: Prashant Sharma <prashant.s@imaginea.com> Closes #72 from ScrapCodes/SPARK-1164/deprecate-reducebykeytodriver and squashes the following commits: ee521cd [Prashant Sharma] SPARK-1164 Deprecated reduceByKeyToDriver as it is an alias for reduceByKeyLocally
* [java8API] SPARK-964 Investigate the potential for using JDK 8 lambda ↵Prashant Sharma2014-03-0352-551/+1946
| | | | | | | | | | | | | | | | | | | expressions for the Java/Scala APIs Author: Prashant Sharma <prashant.s@imaginea.com> Author: Patrick Wendell <pwendell@gmail.com> Closes #17 from ScrapCodes/java8-lambdas and squashes the following commits: 95850e6 [Patrick Wendell] Some doc improvements and build changes to the Java 8 patch. 85a954e [Prashant Sharma] Nit. import orderings. 673f7ac [Prashant Sharma] Added support for -java-home as well 80a13e8 [Prashant Sharma] Used fake class tag syntax 26eb3f6 [Prashant Sharma] Patrick's comments on PR. 35d8d79 [Prashant Sharma] Specified java 8 building in the docs 31d4cd6 [Prashant Sharma] Maven build to support -Pjava8-tests flag. 4ab87d3 [Prashant Sharma] Review feedback on the pr c33dc2c [Prashant Sharma] SPARK-964, Java 8 API Support.
* Remove broken/unused Connection.getChunkFIFO method.Kay Ousterhout2014-03-031-34/+2
| | | | | | | | | | | | | | | | This method appears to be broken -- since it never removes anything from messages, and it adds new messages to it, the while loop is an infinite loop. The method also does not appear to have ever been used since the code was added in 2012, so this commit removes it. cc @mateiz who originally added this method in case there's a reason it should be here! (https://github.com/apache/spark/commit/63051dd2bcc4bf09d413ff7cf89a37967edc33ba) Author: Kay Ousterhout <kayousterhout@gmail.com> Closes #69 from kayousterhout/remove_get_fifo and squashes the following commits: 053bc59 [Kay Ousterhout] Remove broken/unused Connection.getChunkFIFO method.
* SPARK-1158: Fix flaky RateLimitedOutputStreamSuite.Reynold Xin2014-03-032-20/+32
| | | | | | | | | | | | There was actually a problem with the RateLimitedOutputStream implementation where the first second doesn't write anything because of integer rounding. So RateLimitedOutputStream was overly aggressive in throttling. Author: Reynold Xin <rxin@apache.org> Closes #55 from rxin/ratelimitest and squashes the following commits: 52ce1b7 [Reynold Xin] SPARK-1158: Fix flaky RateLimitedOutputStreamSuite.
* Added a unit test for PairRDDFunctions.lookupBryn Keller2014-03-031-0/+26
| | | | | | | | | | Lookup didn't have a unit test. Added two tests, one for with a partitioner, and one for without. Author: Bryn Keller <bryn.keller@intel.com> Closes #36 from xoltar/lookup and squashes the following commits: 3bc0d44 [Bryn Keller] Added a unit test for PairRDDFunctions.lookup
* Remove the remoteFetchTime metric.Kay Ousterhout2014-03-035-14/+0
| | | | | | | | | | | | | | | | This metric is confusing: it adds up all of the time to fetch shuffle inputs, but fetches often happen in parallel, so remoteFetchTime can be much longer than the task execution time. @squito it looks like you added this metric -- do you have a use case for it? cc @shivaram -- I know you've looked at the shuffle performance a lot so chime in here if this metric has turned out to be useful for you! Author: Kay Ousterhout <kayousterhout@gmail.com> Closes #62 from kayousterhout/remove_fetch_variable and squashes the following commits: 43341eb [Kay Ousterhout] Remote the remoteFetchTime metric.
* update proportion of memoryChen Chao2014-03-031-2/+2
| | | | | | | | | | The default value of "spark.storage.memoryFraction" has been changed from 0.66 to 0.6 . So it should be 60% of the memory to cache while 40% used for task execution. Author: Chen Chao <crazyjvm@gmail.com> Closes #66 from CrazyJvm/master and squashes the following commits: 0f84d86 [Chen Chao] update proportion of memory
* Removed accidentally checked in commentKay Ousterhout2014-03-031-3/+0
| | | | | | | | | | It looks like this comment was added a while ago by @mridulm as part of a merge and was accidentally checked in. We should remove it. Author: Kay Ousterhout <kayousterhout@gmail.com> Closes #61 from kayousterhout/remove_comment and squashes the following commits: 0b2b3f2 [Kay Ousterhout] Removed accidentally checked in comment
* SPARK-1173. (#2) Fix typo in Java streaming example.Aaron Kimball2014-03-021-1/+1
| | | | | | | | | | Companion commit to pull request #64, fix the typo on the Java side of the docs. Author: Aaron Kimball <aaron@magnify.io> Closes #65 from kimballa/spark-1173-java-doc-update and squashes the following commits: 8ce11d3 [Aaron Kimball] SPARK-1173. (#2) Fix typo in Java streaming example.
* SPARK-1173. Improve scala streaming docs.Aaron Kimball2014-03-021-5/+33
| | | | | | | | | | | | | Clarify imports to add implicit conversions to DStream and fix other small typos in the streaming intro documentation. Tested by inspecting output via a local jekyll server, c&p'ing the scala commands into a spark terminal. Author: Aaron Kimball <aaron@magnify.io> Closes #64 from kimballa/spark-1173-streaming-docs and squashes the following commits: 6fbff0e [Aaron Kimball] SPARK-1173. Improve scala streaming docs.
* Add Jekyll tag to isolate "production-only" doc components.Patrick Wendell2014-03-024-6/+33
| | | | | | | | Author: Patrick Wendell <pwendell@gmail.com> Closes #56 from pwendell/jekyll-prod and squashes the following commits: 1bdc3a8 [Patrick Wendell] Add Jekyll tag to isolate "production-only" doc components.
* SPARK-1121: Include avro for yarn-alpha buildsPatrick Wendell2014-03-0218-12/+234
| | | | | | | | | | | | | | | | | This lets us explicitly include Avro based on a profile for 0.23.X builds. It makes me sad how convoluted it is to express this logic in Maven. @tgraves and @sryza curious if this works for you. I'm also considering just reverting to how it was before. The only real problem was that Spark advertised a dependency on Avro even though it only really depends transitively on Avro through other deps. Author: Patrick Wendell <pwendell@gmail.com> Closes #49 from pwendell/avro-build-fix and squashes the following commits: 8d6ee92 [Patrick Wendell] SPARK-1121: Add avro to yarn-alpha profile
* SPARK-1084.2 (resubmitted)Sean Owen2014-03-026-61/+22
| | | | | | | | | | | | | (Ported from https://github.com/apache/incubator-spark/pull/650 ) This adds one more change though, to fix the scala version warning introduced by json4s recently. Author: Sean Owen <sowen@cloudera.com> Closes #32 from srowen/SPARK-1084.2 and squashes the following commits: 9240abd [Sean Owen] Avoid scala version conflict in scalap induced by json4s dependency 1561cec [Sean Owen] Remove "exclude *" dependencies that are causing Maven warnings, and that are apparently unneeded anyway
* Ignore RateLimitedOutputStreamSuite for now.Reynold Xin2014-03-021-1/+1
| | | | | | | | | | This test has been flaky. We can re-enable it after @tdas has a chance to look at it. Author: Reynold Xin <rxin@apache.org> Closes #54 from rxin/ratelimit and squashes the following commits: 1a12198 [Reynold Xin] Ignore RateLimitedOutputStreamSuite for now.
* SPARK-1137: Make ZK PersistenceEngine not crash for wrong serialVersionUIDAaron Davidson2014-03-021-5/+13
| | | | | | | | | | | Previously, ZooKeeperPersistenceEngine would crash the whole Master process if there was stored data from a prior Spark version. Now, we just delete these files. Author: Aaron Davidson <aaron@databricks.com> Closes #4 from aarondav/zookeeper2 and squashes the following commits: fa8b40f [Aaron Davidson] SPARK-1137: Make ZK PersistenceEngine not crash for wrong serialVersionUID
* Remove remaining references to incubationPatrick Wendell2014-03-0222-58/+54
| | | | | | | | | | This removes some loose ends not caught by the other (incubating -> tlp) patches. @markhamstra this updates the version as you mentioned earlier. Author: Patrick Wendell <pwendell@gmail.com> Closes #51 from pwendell/tlp and squashes the following commits: d553b1b [Patrick Wendell] Remove remaining references to incubation
* Update io.netty from 4.0.13 Final to 4.0.17.FinalBinh Nguyen2014-03-022-2/+2
| | | | | | | | | | | | | | | This update contains a lot of bug fixes and some new perf improvements. It is also binary compatible with the current 4.0.13.Final For more information: http://netty.io/news/2014/02/25/4-0-17-Final.html Author: Binh Nguyen <ngbinh@gmail.com> Author: Binh Nguyen <ngbinh@gmail.com> Closes #41 from ngbinh/master and squashes the following commits: a9498f4 [Binh Nguyen] update io.netty to 4.0.17.Final
* Merge the old sbt-launch-lib.bash with the new sbt-launcher jar downloading ↵Michael Armbrust2014-03-024-51/+315
| | | | | | | | | | | | logic. This allows developers to pass options (such as -D) to sbt. I also modified the SparkBuild to ensure spark specific properties are propagated to forked test JVMs. Author: Michael Armbrust <michael@databricks.com> Closes #14 from marmbrus/sbtScripts and squashes the following commits: c008b18 [Michael Armbrust] Merge the old sbt-launch-lib.bash with the new sbt-launcher jar downloading logic.
* Initialized the regVal for first iteration in SGD optimizerDB Tsai2014-03-023-1/+50
| | | | | | | | | | | | | | | | | | Ported from https://github.com/apache/incubator-spark/pull/633 In runMiniBatchSGD, the regVal (for 1st iter) should be initialized as sum of sqrt of weights if it's L2 update; for L1 update, the same logic is followed. It maybe not be important here for SGD since the updater doesn't take the loss as parameter to find the new weights. But it will give us the correct history of loss. However, for LBFGS optimizer we implemented, the correct loss with regVal is crucial to find the new weights. Author: DB Tsai <dbtsai@alpinenow.com> Closes #40 from dbtsai/dbtsai-smallRegValFix and squashes the following commits: 77d47da [DB Tsai] In runMiniBatchSGD, the regVal (for 1st iter) should be initialized as sum of sqrt of weights if it's L2 update; for L1 update, the same logic is followed.
* [SPARK-1100] prevent Spark from overwriting directory silentlyCodingCat2014-03-012-10/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Thanks for Diana Carroll to report this issue (https://spark-project.atlassian.net/browse/SPARK-1100) the current saveAsTextFile/SequenceFile will overwrite the output directory silently if the directory already exists, this behaviour is not desirable because overwriting the data silently is not user-friendly if the partition number of two writing operation changed, then the output directory will contain the results generated by two runnings My fix includes: add some new APIs with a flag for users to define whether he/she wants to overwrite the directory: if the flag is set to true, then the output directory is deleted first and then written into the new data to prevent the output directory contains results from multiple rounds of running; if the flag is set to false, Spark will throw an exception if the output directory already exists changed JavaAPI part default behaviour is overwriting Two questions should we deprecate the old APIs without such a flag? I noticed that Spark Streaming also called these APIs, I thought we don't need to change the related part in streaming? @tdas Author: CodingCat <zhunansjtu@gmail.com> Closes #11 from CodingCat/SPARK-1100 and squashes the following commits: 6a4e3a3 [CodingCat] code clean ef2d43f [CodingCat] add new test cases and code clean ac63136 [CodingCat] checkOutputSpecs not applicable to FSOutputFormat ec490e8 [CodingCat] prevent Spark from overwriting directory silently and leaving dirty directory
* [SPARK-1150] fix repo location in create script (re-open)CodingCat2014-03-011-8/+8
| | | | | | | | | | reopen for https://spark-project.atlassian.net/browse/SPARK-1150 Author: CodingCat <zhunansjtu@gmail.com> Closes #52 from CodingCat/script_fixes and squashes the following commits: fc05a71 [CodingCat] fix repo location in create script
* Revert "[SPARK-1150] fix repo location in create script"Patrick Wendell2014-03-013-11/+5
| | | | This reverts commit 9aa095711858ce8670e51488f66a3d7c1a821c30.
* [SPARK-1150] fix repo location in create scriptMark Grover2014-03-013-5/+11
| | | | | | | | | | | | | https://spark-project.atlassian.net/browse/SPARK-1150 fix the repo location in create_release script Author: Mark Grover <mark@apache.org> Closes #48 from CodingCat/script_fixes and squashes the following commits: 01f4bf7 [Mark Grover] Fixing some nitpicks d2244d4 [Mark Grover] SPARK-676: Abbreviation in SPARK_MEM but not in SPARK_WORKER_MEMORY
* [SPARK-979] Randomize order of offers.Kay Ousterhout2014-03-014-41/+75
| | | | | | | | | | | | | This commit randomizes the order of resource offers to avoid scheduling all tasks on the same small set of machines. This is a much simpler solution to SPARK-979 than #7. Author: Kay Ousterhout <kayousterhout@gmail.com> Closes #27 from kayousterhout/randomize and squashes the following commits: 435d817 [Kay Ousterhout] [SPARK-979] Randomize order of offers.
* SPARK-1151: Update dev merge script to use spark.git instead of incubator-sparkThomas Graves2014-02-281-1/+1
| | | | | | | | Author: Thomas Graves <tgraves@apache.org> Closes #47 from tgravescs/fix_merge_script and squashes the following commits: 8209ab1 [Thomas Graves] Update dev merge script to use spark.git instead of incubator-spark
* SPARK-1051. On YARN, executors don't doAs submitting userSandy Ryza2014-02-285-10/+25
| | | | | | | | | | This reopens https://github.com/apache/incubator-spark/pull/538 against the new repo Author: Sandy Ryza <sandy@cloudera.com> Closes #29 from sryza/sandy-spark-1051 and squashes the following commits: 708ce49 [Sandy Ryza] SPARK-1051. doAs submitting user in YARN
* SPARK-1032. If Yarn app fails before registering, app master stays aroun...Sandy Ryza2014-02-282-18/+38
| | | | | | | | | | | | ...d long after This reopens https://github.com/apache/incubator-spark/pull/648 against the new repo. Author: Sandy Ryza <sandy@cloudera.com> Closes #28 from sryza/sandy-spark-1032 and squashes the following commits: 5953f50 [Sandy Ryza] SPARK-1032. If Yarn app fails before registering, app master stays around long after
* Remote BlockFetchTracker traitKay Ousterhout2014-02-272-38/+17
| | | | | | | | | | | | This trait seems to have been created a while ago when there were multiple implementations; now that there's just one, I think it makes sense to merge it into the BlockFetcherIterator trait. Author: Kay Ousterhout <kayousterhout@gmail.com> Closes #39 from kayousterhout/remove_tracker and squashes the following commits: 8173939 [Kay Ousterhout] Remote BlockFetchTracker.
* Removed reference to incubation in Spark user docs.Reynold Xin2014-02-278-24/+14
| | | | | | | | Author: Reynold Xin <rxin@apache.org> Closes #2 from rxin/docs and squashes the following commits: 08bbd5f [Reynold Xin] Removed reference to incubation in Spark user docs.
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