Please vote on releasing the following candidate as Apache Spark version 1.2.0!
The tag to be voted on is v1.2.0-rc2 (commit a428c446e2): https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=a428c446e23e628b746e0626cc02b7b3cadf588e The release files, including signatures, digests, etc. can be found at: http://people.apache.org/~pwendell/spark-1.2.0-rc2/ Release artifacts are signed with the following key: https://people.apache.org/keys/committer/pwendell.asc The staging repository for this release can be found at: https://repository.apache.org/content/repositories/orgapachespark-1055/ The documentation corresponding to this release can be found at: http://people.apache.org/~pwendell/spark-1.2.0-rc2-docs/ Please vote on releasing this package as Apache Spark 1.2.0! The vote is open until Saturday, December 13, at 21:00 UTC and passes if a majority of at least 3 +1 PMC votes are cast. [ ] +1 Release this package as Apache Spark 1.2.0 [ ] -1 Do not release this package because ... To learn more about Apache Spark, please see http://spark.apache.org/ == What justifies a -1 vote for this release? == This vote is happening relatively late into the QA period, so -1 votes should only occur for significant regressions from 1.0.2. Bugs already present in 1.1.X, minor regressions, or bugs related to new features will not block this release. == What default changes should I be aware of? == 1. The default value of "spark.shuffle.blockTransferService" has been changed to "netty" --> Old behavior can be restored by switching to "nio" 2. The default value of "spark.shuffle.manager" has been changed to "sort". --> Old behavior can be restored by setting "spark.shuffle.manager" to "hash". == How does this differ from RC1 == This has fixes for a handful of issues identified - some of the notable fixes are: [Core] SPARK-4498: Standalone Master can fail to recognize completed/failed applications [SQL] SPARK-4552: Query for empty parquet table in spark sql hive get IllegalArgumentException SPARK-4753: Parquet2 does not prune based on OR filters on partition columns SPARK-4761: With JDBC server, set Kryo as default serializer and disable reference tracking SPARK-4785: When called with arguments referring column fields, PMOD throws NPE - Patrick --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org For additional commands, e-mail: dev-h...@spark.apache.org
