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From Matei Zaharia <matei.zaha...@gmail.com>
Subject Re: [VOTE] Release Apache Spark 1.2.0 (RC2)
Date Wed, 10 Dec 2014 23:05:41 GMT
+1

Tested on Mac OS X.

Matei

> On Dec 10, 2014, at 1:08 PM, Patrick Wendell <pwendell@gmail.com> wrote:
> 
> 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
> 
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