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From Reynold Xin <r...@databricks.com>
Subject Re: [VOTE] Release Apache Spark 1.2.0 (RC2)
Date Thu, 11 Dec 2014 17:38:36 GMT
+1

Tested on OS X.

On Wednesday, December 10, 2014, 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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>
>

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