spark-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Patrick Wendell <pwend...@gmail.com>
Subject [VOTE] Release Apache Spark 1.2.0 (RC2)
Date Wed, 10 Dec 2014 21:08:44 GMT
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-unsubscribe@spark.apache.org
For additional commands, e-mail: dev-help@spark.apache.org


Mime
View raw message