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Posted to dev@spark.apache.org by Patrick Wendell <pw...@gmail.com> on 2014/08/29 04:14:28 UTC
[VOTE] Release Apache Spark 1.1.0 (RC2)
Please vote on releasing the following candidate as Apache Spark version 1.1.0!
The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
The release files, including signatures, digests, etc. can be found at:
http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
The documentation corresponding to this release can be found at:
http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
Please vote on releasing this package as Apache Spark 1.1.0!
The vote is open until Monday, September 01, at 03:11 UTC and passes if
a majority of at least 3 +1 PMC votes are cast.
[ ] +1 Release this package as Apache Spark 1.1.0
[ ] -1 Do not release this package because ...
To learn more about Apache Spark, please see
http://spark.apache.org/
== Regressions fixed since RC1 ==
LZ4 compression issue: https://issues.apache.org/jira/browse/SPARK-3277
== What justifies a -1 vote for this release? ==
This vote is happening very late into the QA period compared with
previous votes, so -1 votes should only occur for significant
regressions from 1.0.2. Bugs already present in 1.0.X will not block
this release.
== What default changes should I be aware of? ==
1. The default value of "spark.io.compression.codec" is now "snappy"
--> Old behavior can be restored by switching to "lzf"
2. PySpark now performs external spilling during aggregations.
--> Old behavior can be restored by setting "spark.shuffle.spill" to "false".
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Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Patrick Wendell <pw...@gmail.com>.
Thanks to Nick Chammas and Cheng Lian who pointed out two issues with
the release candidate. I'll cancel this in favor of RC3.
On Fri, Aug 29, 2014 at 1:33 PM, Jeremy Freeman
<fr...@gmail.com> wrote:
> +1. Validated several custom analysis pipelines on a private cluster in
> standalone mode. Tested new PySpark support for arbitrary Hadoop input
> formats, works great!
>
> -- Jeremy
>
>
>
> --
> View this message in context: http://apache-spark-developers-list.1001551.n3.nabble.com/VOTE-Release-Apache-Spark-1-1-0-RC2-tp8107p8143.html
> Sent from the Apache Spark Developers List mailing list archive at Nabble.com.
>
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> For additional commands, e-mail: dev-help@spark.apache.org
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Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Jeremy Freeman <fr...@gmail.com>.
+1. Validated several custom analysis pipelines on a private cluster in
standalone mode. Tested new PySpark support for arbitrary Hadoop input
formats, works great!
-- Jeremy
--
View this message in context: http://apache-spark-developers-list.1001551.n3.nabble.com/VOTE-Release-Apache-Spark-1-1-0-RC2-tp8107p8143.html
Sent from the Apache Spark Developers List mailing list archive at Nabble.com.
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Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Cheng Lian <li...@gmail.com>.
Just noticed one thing: although --with-hive is deprecated by -Phive,
make-distribution.sh still relies on $SPARK_HIVE (which was controlled by
--with-hive) to determine whether to include datanucleus jar files. This
means we have to do something like SPARK_HIVE=true ./make-distribution.sh
... to enable Hive support. Otherwise datanucleus jars are not included in
lib/.
This issue is similar to SPARK-3234
<https://issues.apache.org/jira/browse/SPARK-3234>, both
SPARK_HADOOP_VERSION and SPARK_HIVE are controlled by some deprecated
command line options.
On Fri, Aug 29, 2014 at 11:18 AM, Patrick Wendell <pw...@gmail.com>
wrote:
> Oh darn - I missed this update. GRR, unfortunately I think this means
> I'll need to cut a new RC. Thanks for catching this Nick.
>
> On Fri, Aug 29, 2014 at 10:18 AM, Nicholas Chammas
> <ni...@gmail.com> wrote:
> > [Let me know if I should be posting these comments in a different
> thread.]
> >
> > Should the default Spark version in spark-ec2 be updated for this
> release?
> >
> > Nick
> >
> >
> >
> > On Fri, Aug 29, 2014 at 12:55 PM, Patrick Wendell <pw...@gmail.com>
> > wrote:
> >>
> >> Hey Nicholas,
> >>
> >> Thanks for this, we can merge in doc changes outside of the actual
> >> release timeline, so we'll make sure to loop those changes in before
> >> we publish the final 1.1 docs.
> >>
> >> - Patrick
> >>
> >> On Fri, Aug 29, 2014 at 9:24 AM, Nicholas Chammas
> >> <ni...@gmail.com> wrote:
> >> > There were several formatting and typographical errors in the SQL docs
> >> > that
> >> > I've fixed in this PR. Dunno if we want to roll that into the release.
> >> >
> >> >
> >> > On Fri, Aug 29, 2014 at 12:17 PM, Patrick Wendell <pwendell@gmail.com
> >
> >> > wrote:
> >> >>
> >> >> Okay I'll plan to add cdh4 binary as well for the final release!
> >> >>
> >> >> ---
> >> >> sent from my phone
> >> >> On Aug 29, 2014 8:26 AM, "Ye Xianjin" <ad...@gmail.com> wrote:
> >> >>
> >> >> > We just used CDH 4.7 for our production cluster. And I believe we
> >> >> > won't
> >> >> > use CDH 5 in the next year.
> >> >> >
> >> >> > Sent from my iPhone
> >> >> >
> >> >> > > On 2014年8月29日, at 14:39, Matei Zaharia <ma...@gmail.com>
> >> >> > > wrote:
> >> >> > >
> >> >> > > Personally I'd actually consider putting CDH4 back if there are
> >> >> > > still
> >> >> > users on it. It's always better to be inclusive, and the
> convenience
> >> >> > of
> >> >> > a
> >> >> > one-click download is high. Do we have a sense on what % of CDH
> users
> >> >> > still
> >> >> > use CDH4?
> >> >> > >
> >> >> > > Matei
> >> >> > >
> >> >> > > On August 28, 2014 at 11:31:13 PM, Sean Owen (sowen@cloudera.com
> )
> >> >> > > wrote:
> >> >> > >
> >> >> > > (Copying my reply since I don't know if it goes to the mailing
> >> >> > > list)
> >> >> > >
> >> >> > > Great, thanks for explaining the reasoning. You're saying these
> >> >> > > aren't
> >> >> > > going into the final release? I think that moots any issue
> >> >> > > surrounding
> >> >> > > distributing them then.
> >> >> > >
> >> >> > > This is all I know of from the ASF:
> >> >> > > https://community.apache.org/projectIndependence.html I don't
> read
> >> >> > > it
> >> >> > > as expressly forbidding this kind of thing although you can see
> how
> >> >> > > it
> >> >> > > bumps up against the spirit. There's not a bright line -- what
> >> >> > > about
> >> >> > > Tomcat providing binaries compiled for Windows for example? does
> >> >> > > that
> >> >> > > favor an OS vendor?
> >> >> > >
> >> >> > > From this technical ASF perspective only the releases matter --
> do
> >> >> > > what you want with snapshots and RCs. The only issue there is
> maybe
> >> >> > > releasing something different than was in the RC; is that at all
> >> >> > > confusing? Just needs a note.
> >> >> > >
> >> >> > > I think this theoretical issue doesn't exist if these binaries
> >> >> > > aren't
> >> >> > > released, so I see no reason to not proceed.
> >> >> > >
> >> >> > > The rest is a different question about whether you want to spend
> >> >> > > time
> >> >> > > maintaining this profile and candidate. The vendor already
> manages
> >> >> > > their build I think and -- and I don't know -- may even prefer
> not
> >> >> > > to
> >> >> > > have a different special build floating around. There's also the
> >> >> > > theoretical argument that this turns off other vendors from
> >> >> > > adopting
> >> >> > > Spark if it's perceived to be too connected to other vendors. I'd
> >> >> > > like
> >> >> > > to maximize Spark's distribution and there's some argument you do
> >> >> > > this
> >> >> > > by not making vendor profiles. But as I say a different question
> to
> >> >> > > just think about over time...
> >> >> > >
> >> >> > > (oh and PS for my part I think it's a good thing that CDH4
> binaries
> >> >> > > were removed. I wasn't arguing for resurrecting them)
> >> >> > >
> >> >> > >> On Fri, Aug 29, 2014 at 7:26 AM, Patrick Wendell
> >> >> > >> <pw...@gmail.com>
> >> >> > wrote:
> >> >> > >> Hey Sean,
> >> >> > >>
> >> >> > >> The reason there are no longer CDH-specific builds is that all
> >> >> > >> newer
> >> >> > >> versions of CDH and HDP work with builds for the upstream Hadoop
> >> >> > >> projects. I dropped CDH4 in favor of a newer Hadoop version
> (2.4)
> >> >> > >> and
> >> >> > >> the Hadoop-without-Hive (also 2.4) build.
> >> >> > >>
> >> >> > >> For MapR - we can't officially post those artifacts on ASF web
> >> >> > >> space
> >> >> > >> when we make the final release, we can only link to them as
> being
> >> >> > >> hosted by MapR specifically since they use non-compatible
> >> >> > >> licenses.
> >> >> > >> However, I felt that providing these during a testing period was
> >> >> > >> alright, with the goal of increasing test coverage. I couldn't
> >> >> > >> find
> >> >> > >> any policy against posting these on personal web space during RC
> >> >> > >> voting. However, we can remove them if there is one.
> >> >> > >>
> >> >> > >> Dropping CDH4 was more because it is now pretty old, but we can
> >> >> > >> add
> >> >> > >> it
> >> >> > >> back if people want. The binary packaging is a slightly separate
> >> >> > >> question from release votes, so I can always add more binary
> >> >> > >> packages
> >> >> > >> whenever. And on this, my main concern is covering the most
> >> >> > >> popular
> >> >> > >> Hadoop versions to lower the bar for users to build and test
> >> >> > >> Spark.
> >> >> > >>
> >> >> > >> - Patrick
> >> >> > >>
> >> >> > >>> On Thu, Aug 28, 2014 at 11:04 PM, Sean Owen <
> sowen@cloudera.com>
> >> >> > wrote:
> >> >> > >>> +1 I tested the source and Hadoop 2.4 release. Checksums and
> >> >> > >>> signatures are OK. Compiles fine with Java 8 on OS X. Tests...
> >> >> > >>> don't
> >> >> > >>> fail any more than usual.
> >> >> > >>>
> >> >> > >>> FWIW I've also been using the 1.1.0-SNAPSHOT for some time in
> >> >> > >>> another
> >> >> > >>> project and have encountered no problems.
> >> >> > >>>
> >> >> > >>>
> >> >> > >>> I notice that the 1.1.0 release removes the CDH4-specific
> build,
> >> >> > >>> but
> >> >> > >>> adds two MapR-specific builds. Compare with
> >> >> > >>> https://dist.apache.org/repos/dist/release/spark/spark-1.0.2/
> I
> >> >> > >>> commented on the commit:
> >> >> > >>>
> >> >> >
> >> >> >
> >> >> >
> https://github.com/apache/spark/commit/ceb19830b88486faa87ff41e18d03ede713a73cc
> >> >> > >>>
> >> >> > >>> I'm in favor of removing all vendor-specific builds. This
> change
> >> >> > >>> *looks* a bit funny as there was no JIRA (?) and appears to
> swap
> >> >> > >>> one
> >> >> > >>> vendor for another. Of course there's nothing untoward going
> on,
> >> >> > >>> but
> >> >> > >>> what was the reasoning? It's best avoided, and MapR already
> >> >> > >>> distributes Spark just fine, no?
> >> >> > >>>
> >> >> > >>> This is a gray area with ASF projects. I mention it as well
> >> >> > >>> because
> >> >> > >>> it
> >> >> > >>> came up with Apache Flink recently
> >> >> > >>> (
> >> >> >
> >> >> >
> >> >> >
> http://mail-archives.eu.apache.org/mod_mbox/incubator-flink-dev/201408.mbox/%3CCANC1h_u%3DN0YKFu3pDaEVYz5ZcQtjQnXEjQA2ReKmoS%2Bye7%3Do%3DA%40mail.gmail.com%3E
> >> >> > )
> >> >> > >>> Another vendor rightly noted this could look like favoritism.
> >> >> > >>> They
> >> >> > >>> changed to remove vendor releases.
> >> >> > >>>
> >> >> > >>>> On Fri, Aug 29, 2014 at 3:14 AM, Patrick Wendell
> >> >> > >>>> <pw...@gmail.com>
> >> >> > wrote:
> >> >> > >>>> Please vote on releasing the following candidate as Apache
> Spark
> >> >> > version 1.1.0!
> >> >> > >>>>
> >> >> > >>>> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
> >> >> > >>>>
> >> >> >
> >> >> >
> >> >> >
> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
> >> >> > >>>>
> >> >> > >>>> The release files, including signatures, digests, etc. can be
> >> >> > >>>> found
> >> >> > at:
> >> >> > >>>> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
> >> >> > >>>>
> >> >> > >>>> The documentation corresponding to this release can be found
> at:
> >> >> > >>>> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
> >> >> > >>>>
> >> >> > >>>> Please vote on releasing this package as Apache Spark 1.1.0!
> >> >> > >>>>
> >> >> > >>>> The vote is open until Monday, September 01, at 03:11 UTC and
> >> >> > >>>> passes
> >> >> > if
> >> >> > >>>> a majority of at least 3 +1 PMC votes are cast.
> >> >> > >>>>
> >> >> > >>>> [ ] +1 Release this package as Apache Spark 1.1.0
> >> >> > >>>> [ ] -1 Do not release this package because ...
> >> >> > >>>>
> >> >> > >>>> To learn more about Apache Spark, please see
> >> >> > >>>> http://spark.apache.org/
> >> >> > >>>>
> >> >> > >>>> == Regressions fixed since RC1 ==
> >> >> > >>>> LZ4 compression issue:
> >> >> > https://issues.apache.org/jira/browse/SPARK-3277
> >> >> > >>>>
> >> >> > >>>> == What justifies a -1 vote for this release? ==
> >> >> > >>>> This vote is happening very late into the QA period compared
> >> >> > >>>> with
> >> >> > >>>> previous votes, so -1 votes should only occur for significant
> >> >> > >>>> regressions from 1.0.2. Bugs already present in 1.0.X will not
> >> >> > >>>> block
> >> >> > >>>> this release.
> >> >> > >>>>
> >> >> > >>>> == What default changes should I be aware of? ==
> >> >> > >>>> 1. The default value of "spark.io.compression.codec" is now
> >> >> > >>>> "snappy"
> >> >> > >>>> --> Old behavior can be restored by switching to "lzf"
> >> >> > >>>>
> >> >> > >>>> 2. PySpark now performs external spilling during aggregations.
> >> >> > >>>> --> Old behavior can be restored by setting
> >> >> > >>>> "spark.shuffle.spill"
> >> >> > >>>> to
> >> >> > "false".
> >> >> > >>>>
> >> >> > >>>>
> >> >> > >>>>
> >> >> > >>>>
> ---------------------------------------------------------------------
> >> >> > >>>> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> >> >> > >>>> For additional commands, e-mail: dev-help@spark.apache.org
> >> >> > >
> >> >> > >
> >> >> > >
> ---------------------------------------------------------------------
> >> >> > > To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> >> >> > > For additional commands, e-mail: dev-help@spark.apache.org
> >> >> > >
> >> >> >
> >> >
> >> >
> >
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> For additional commands, e-mail: dev-help@spark.apache.org
>
>
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Marcelo Vanzin <va...@cloudera.com>.
In our internal projects we use this bit of code in the maven pom to
create a properties file with build information (sorry for the messy
indentation). Then we have code that reads this property file
somewhere and provides that info. This should make it easier to not
have to change version numbers in Scala/Java/Python code ever again.
:-)
Shouldn't be hard to do something like that in sbt (actually should be
much easier).
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-antrun-plugin</artifactId>
<version>1.6</version>
<executions>
<execution>
<id>build-info</id>
<phase>compile</phase>
<goals>
<goal>run</goal>
</goals>
<configuration>
<target>
<taskdef
resource="net/sf/antcontrib/antcontrib.properties"
classpathref="maven.plugin.classpath"/>
<if>
<not>
<isset property="build.hash"/>
</not>
<then>
<exec executable="git"
outputproperty="build.hash">
<arg line="rev-parse HEAD"/>
</exec>
</then>
</if>
<echo>buildRevision: ${build.hash}</echo>
<echo file="${build.info}"
message="version=${project.version}${line.separator}" />
<echo file="${build.info}" append="true"
message="hash=${build.hash}${line.separator}" />
<echo file="${build.info}" append="true" />
</target>
</configuration>
</execution>
</executions>
<dependencies>
<dependency>
<groupId>ant-contrib</groupId>
<artifactId>ant-contrib</artifactId>
<version>1.0b3</version>
<exclusions>
<exclusion>
<groupId>ant</groupId>
<artifactId>ant</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
</plugin>
</plugins>
On Fri, Aug 29, 2014 at 11:43 AM, Nicholas Chammas
<ni...@gmail.com> wrote:
> Sounds good. As an FYI, we had this problem with the 1.0.2 release
> <https://issues.apache.org/jira/browse/SPARK-3242>. Is there perhaps some
> kind of automated check we can make to catch this for us in the future?
> Where would it go?
>
>
> On Fri, Aug 29, 2014 at 2:18 PM, Patrick Wendell <pw...@gmail.com> wrote:
>
>> Oh darn - I missed this update. GRR, unfortunately I think this means
>> I'll need to cut a new RC. Thanks for catching this Nick.
>>
>> On Fri, Aug 29, 2014 at 10:18 AM, Nicholas Chammas
>> <ni...@gmail.com> wrote:
>> > [Let me know if I should be posting these comments in a different
>> thread.]
>> >
>> > Should the default Spark version in spark-ec2 be updated for this
>> release?
>> >
>> > Nick
>> >
>> >
>> >
>> > On Fri, Aug 29, 2014 at 12:55 PM, Patrick Wendell <pw...@gmail.com>
>> > wrote:
>> >>
>> >> Hey Nicholas,
>> >>
>> >> Thanks for this, we can merge in doc changes outside of the actual
>> >> release timeline, so we'll make sure to loop those changes in before
>> >> we publish the final 1.1 docs.
>> >>
>> >> - Patrick
>> >>
>> >> On Fri, Aug 29, 2014 at 9:24 AM, Nicholas Chammas
>> >> <ni...@gmail.com> wrote:
>> >> > There were several formatting and typographical errors in the SQL docs
>> >> > that
>> >> > I've fixed in this PR. Dunno if we want to roll that into the release.
>> >> >
>> >> >
>> >> > On Fri, Aug 29, 2014 at 12:17 PM, Patrick Wendell <pwendell@gmail.com
>> >
>> >> > wrote:
>> >> >>
>> >> >> Okay I'll plan to add cdh4 binary as well for the final release!
>> >> >>
>> >> >> ---
>> >> >> sent from my phone
>> >> >> On Aug 29, 2014 8:26 AM, "Ye Xianjin" <ad...@gmail.com> wrote:
>> >> >>
>> >> >> > We just used CDH 4.7 for our production cluster. And I believe we
>> >> >> > won't
>> >> >> > use CDH 5 in the next year.
>> >> >> >
>> >> >> > Sent from my iPhone
>> >> >> >
>> >> >> > > On 2014年8月29日, at 14:39, Matei Zaharia <ma...@gmail.com>
>> >> >> > > wrote:
>> >> >> > >
>> >> >> > > Personally I'd actually consider putting CDH4 back if there are
>> >> >> > > still
>> >> >> > users on it. It's always better to be inclusive, and the
>> convenience
>> >> >> > of
>> >> >> > a
>> >> >> > one-click download is high. Do we have a sense on what % of CDH
>> users
>> >> >> > still
>> >> >> > use CDH4?
>> >> >> > >
>> >> >> > > Matei
>> >> >> > >
>> >> >> > > On August 28, 2014 at 11:31:13 PM, Sean Owen (sowen@cloudera.com
>> )
>> >> >> > > wrote:
>> >> >> > >
>> >> >> > > (Copying my reply since I don't know if it goes to the mailing
>> >> >> > > list)
>> >> >> > >
>> >> >> > > Great, thanks for explaining the reasoning. You're saying these
>> >> >> > > aren't
>> >> >> > > going into the final release? I think that moots any issue
>> >> >> > > surrounding
>> >> >> > > distributing them then.
>> >> >> > >
>> >> >> > > This is all I know of from the ASF:
>> >> >> > > https://community.apache.org/projectIndependence.html I don't
>> read
>> >> >> > > it
>> >> >> > > as expressly forbidding this kind of thing although you can see
>> how
>> >> >> > > it
>> >> >> > > bumps up against the spirit. There's not a bright line -- what
>> >> >> > > about
>> >> >> > > Tomcat providing binaries compiled for Windows for example? does
>> >> >> > > that
>> >> >> > > favor an OS vendor?
>> >> >> > >
>> >> >> > > From this technical ASF perspective only the releases matter --
>> do
>> >> >> > > what you want with snapshots and RCs. The only issue there is
>> maybe
>> >> >> > > releasing something different than was in the RC; is that at all
>> >> >> > > confusing? Just needs a note.
>> >> >> > >
>> >> >> > > I think this theoretical issue doesn't exist if these binaries
>> >> >> > > aren't
>> >> >> > > released, so I see no reason to not proceed.
>> >> >> > >
>> >> >> > > The rest is a different question about whether you want to spend
>> >> >> > > time
>> >> >> > > maintaining this profile and candidate. The vendor already
>> manages
>> >> >> > > their build I think and -- and I don't know -- may even prefer
>> not
>> >> >> > > to
>> >> >> > > have a different special build floating around. There's also the
>> >> >> > > theoretical argument that this turns off other vendors from
>> >> >> > > adopting
>> >> >> > > Spark if it's perceived to be too connected to other vendors. I'd
>> >> >> > > like
>> >> >> > > to maximize Spark's distribution and there's some argument you do
>> >> >> > > this
>> >> >> > > by not making vendor profiles. But as I say a different question
>> to
>> >> >> > > just think about over time...
>> >> >> > >
>> >> >> > > (oh and PS for my part I think it's a good thing that CDH4
>> binaries
>> >> >> > > were removed. I wasn't arguing for resurrecting them)
>> >> >> > >
>> >> >> > >> On Fri, Aug 29, 2014 at 7:26 AM, Patrick Wendell
>> >> >> > >> <pw...@gmail.com>
>> >> >> > wrote:
>> >> >> > >> Hey Sean,
>> >> >> > >>
>> >> >> > >> The reason there are no longer CDH-specific builds is that all
>> >> >> > >> newer
>> >> >> > >> versions of CDH and HDP work with builds for the upstream Hadoop
>> >> >> > >> projects. I dropped CDH4 in favor of a newer Hadoop version
>> (2.4)
>> >> >> > >> and
>> >> >> > >> the Hadoop-without-Hive (also 2.4) build.
>> >> >> > >>
>> >> >> > >> For MapR - we can't officially post those artifacts on ASF web
>> >> >> > >> space
>> >> >> > >> when we make the final release, we can only link to them as
>> being
>> >> >> > >> hosted by MapR specifically since they use non-compatible
>> >> >> > >> licenses.
>> >> >> > >> However, I felt that providing these during a testing period was
>> >> >> > >> alright, with the goal of increasing test coverage. I couldn't
>> >> >> > >> find
>> >> >> > >> any policy against posting these on personal web space during RC
>> >> >> > >> voting. However, we can remove them if there is one.
>> >> >> > >>
>> >> >> > >> Dropping CDH4 was more because it is now pretty old, but we can
>> >> >> > >> add
>> >> >> > >> it
>> >> >> > >> back if people want. The binary packaging is a slightly separate
>> >> >> > >> question from release votes, so I can always add more binary
>> >> >> > >> packages
>> >> >> > >> whenever. And on this, my main concern is covering the most
>> >> >> > >> popular
>> >> >> > >> Hadoop versions to lower the bar for users to build and test
>> >> >> > >> Spark.
>> >> >> > >>
>> >> >> > >> - Patrick
>> >> >> > >>
>> >> >> > >>> On Thu, Aug 28, 2014 at 11:04 PM, Sean Owen <
>> sowen@cloudera.com>
>> >> >> > wrote:
>> >> >> > >>> +1 I tested the source and Hadoop 2.4 release. Checksums and
>> >> >> > >>> signatures are OK. Compiles fine with Java 8 on OS X. Tests...
>> >> >> > >>> don't
>> >> >> > >>> fail any more than usual.
>> >> >> > >>>
>> >> >> > >>> FWIW I've also been using the 1.1.0-SNAPSHOT for some time in
>> >> >> > >>> another
>> >> >> > >>> project and have encountered no problems.
>> >> >> > >>>
>> >> >> > >>>
>> >> >> > >>> I notice that the 1.1.0 release removes the CDH4-specific
>> build,
>> >> >> > >>> but
>> >> >> > >>> adds two MapR-specific builds. Compare with
>> >> >> > >>> https://dist.apache.org/repos/dist/release/spark/spark-1.0.2/
>> I
>> >> >> > >>> commented on the commit:
>> >> >> > >>>
>> >> >> >
>> >> >> >
>> >> >> >
>> https://github.com/apache/spark/commit/ceb19830b88486faa87ff41e18d03ede713a73cc
>> >> >> > >>>
>> >> >> > >>> I'm in favor of removing all vendor-specific builds. This
>> change
>> >> >> > >>> *looks* a bit funny as there was no JIRA (?) and appears to
>> swap
>> >> >> > >>> one
>> >> >> > >>> vendor for another. Of course there's nothing untoward going
>> on,
>> >> >> > >>> but
>> >> >> > >>> what was the reasoning? It's best avoided, and MapR already
>> >> >> > >>> distributes Spark just fine, no?
>> >> >> > >>>
>> >> >> > >>> This is a gray area with ASF projects. I mention it as well
>> >> >> > >>> because
>> >> >> > >>> it
>> >> >> > >>> came up with Apache Flink recently
>> >> >> > >>> (
>> >> >> >
>> >> >> >
>> >> >> >
>> http://mail-archives.eu.apache.org/mod_mbox/incubator-flink-dev/201408.mbox/%3CCANC1h_u%3DN0YKFu3pDaEVYz5ZcQtjQnXEjQA2ReKmoS%2Bye7%3Do%3DA%40mail.gmail.com%3E
>> >> >> > )
>> >> >> > >>> Another vendor rightly noted this could look like favoritism.
>> >> >> > >>> They
>> >> >> > >>> changed to remove vendor releases.
>> >> >> > >>>
>> >> >> > >>>> On Fri, Aug 29, 2014 at 3:14 AM, Patrick Wendell
>> >> >> > >>>> <pw...@gmail.com>
>> >> >> > wrote:
>> >> >> > >>>> Please vote on releasing the following candidate as Apache
>> Spark
>> >> >> > version 1.1.0!
>> >> >> > >>>>
>> >> >> > >>>> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
>> >> >> > >>>>
>> >> >> >
>> >> >> >
>> >> >> >
>> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
>> >> >> > >>>>
>> >> >> > >>>> The release files, including signatures, digests, etc. can be
>> >> >> > >>>> found
>> >> >> > at:
>> >> >> > >>>> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
>> >> >> > >>>>
>> >> >> > >>>> The documentation corresponding to this release can be found
>> at:
>> >> >> > >>>> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
>> >> >> > >>>>
>> >> >> > >>>> Please vote on releasing this package as Apache Spark 1.1.0!
>> >> >> > >>>>
>> >> >> > >>>> The vote is open until Monday, September 01, at 03:11 UTC and
>> >> >> > >>>> passes
>> >> >> > if
>> >> >> > >>>> a majority of at least 3 +1 PMC votes are cast.
>> >> >> > >>>>
>> >> >> > >>>> [ ] +1 Release this package as Apache Spark 1.1.0
>> >> >> > >>>> [ ] -1 Do not release this package because ...
>> >> >> > >>>>
>> >> >> > >>>> To learn more about Apache Spark, please see
>> >> >> > >>>> http://spark.apache.org/
>> >> >> > >>>>
>> >> >> > >>>> == Regressions fixed since RC1 ==
>> >> >> > >>>> LZ4 compression issue:
>> >> >> > https://issues.apache.org/jira/browse/SPARK-3277
>> >> >> > >>>>
>> >> >> > >>>> == What justifies a -1 vote for this release? ==
>> >> >> > >>>> This vote is happening very late into the QA period compared
>> >> >> > >>>> with
>> >> >> > >>>> previous votes, so -1 votes should only occur for significant
>> >> >> > >>>> regressions from 1.0.2. Bugs already present in 1.0.X will not
>> >> >> > >>>> block
>> >> >> > >>>> this release.
>> >> >> > >>>>
>> >> >> > >>>> == What default changes should I be aware of? ==
>> >> >> > >>>> 1. The default value of "spark.io.compression.codec" is now
>> >> >> > >>>> "snappy"
>> >> >> > >>>> --> Old behavior can be restored by switching to "lzf"
>> >> >> > >>>>
>> >> >> > >>>> 2. PySpark now performs external spilling during aggregations.
>> >> >> > >>>> --> Old behavior can be restored by setting
>> >> >> > >>>> "spark.shuffle.spill"
>> >> >> > >>>> to
>> >> >> > "false".
>> >> >> > >>>>
>> >> >> > >>>>
>> >> >> > >>>>
>> >> >> > >>>>
>> ---------------------------------------------------------------------
>> >> >> > >>>> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
>> >> >> > >>>> For additional commands, e-mail: dev-help@spark.apache.org
>> >> >> > >
>> >> >> > >
>> >> >> > >
>> ---------------------------------------------------------------------
>> >> >> > > To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
>> >> >> > > For additional commands, e-mail: dev-help@spark.apache.org
>> >> >> > >
>> >> >> >
>> >> >
>> >> >
>> >
>> >
>>
--
Marcelo
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
For additional commands, e-mail: dev-help@spark.apache.org
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Nicholas Chammas <ni...@gmail.com>.
Sounds good. As an FYI, we had this problem with the 1.0.2 release
<https://issues.apache.org/jira/browse/SPARK-3242>. Is there perhaps some
kind of automated check we can make to catch this for us in the future?
Where would it go?
On Fri, Aug 29, 2014 at 2:18 PM, Patrick Wendell <pw...@gmail.com> wrote:
> Oh darn - I missed this update. GRR, unfortunately I think this means
> I'll need to cut a new RC. Thanks for catching this Nick.
>
> On Fri, Aug 29, 2014 at 10:18 AM, Nicholas Chammas
> <ni...@gmail.com> wrote:
> > [Let me know if I should be posting these comments in a different
> thread.]
> >
> > Should the default Spark version in spark-ec2 be updated for this
> release?
> >
> > Nick
> >
> >
> >
> > On Fri, Aug 29, 2014 at 12:55 PM, Patrick Wendell <pw...@gmail.com>
> > wrote:
> >>
> >> Hey Nicholas,
> >>
> >> Thanks for this, we can merge in doc changes outside of the actual
> >> release timeline, so we'll make sure to loop those changes in before
> >> we publish the final 1.1 docs.
> >>
> >> - Patrick
> >>
> >> On Fri, Aug 29, 2014 at 9:24 AM, Nicholas Chammas
> >> <ni...@gmail.com> wrote:
> >> > There were several formatting and typographical errors in the SQL docs
> >> > that
> >> > I've fixed in this PR. Dunno if we want to roll that into the release.
> >> >
> >> >
> >> > On Fri, Aug 29, 2014 at 12:17 PM, Patrick Wendell <pwendell@gmail.com
> >
> >> > wrote:
> >> >>
> >> >> Okay I'll plan to add cdh4 binary as well for the final release!
> >> >>
> >> >> ---
> >> >> sent from my phone
> >> >> On Aug 29, 2014 8:26 AM, "Ye Xianjin" <ad...@gmail.com> wrote:
> >> >>
> >> >> > We just used CDH 4.7 for our production cluster. And I believe we
> >> >> > won't
> >> >> > use CDH 5 in the next year.
> >> >> >
> >> >> > Sent from my iPhone
> >> >> >
> >> >> > > On 2014年8月29日, at 14:39, Matei Zaharia <ma...@gmail.com>
> >> >> > > wrote:
> >> >> > >
> >> >> > > Personally I'd actually consider putting CDH4 back if there are
> >> >> > > still
> >> >> > users on it. It's always better to be inclusive, and the
> convenience
> >> >> > of
> >> >> > a
> >> >> > one-click download is high. Do we have a sense on what % of CDH
> users
> >> >> > still
> >> >> > use CDH4?
> >> >> > >
> >> >> > > Matei
> >> >> > >
> >> >> > > On August 28, 2014 at 11:31:13 PM, Sean Owen (sowen@cloudera.com
> )
> >> >> > > wrote:
> >> >> > >
> >> >> > > (Copying my reply since I don't know if it goes to the mailing
> >> >> > > list)
> >> >> > >
> >> >> > > Great, thanks for explaining the reasoning. You're saying these
> >> >> > > aren't
> >> >> > > going into the final release? I think that moots any issue
> >> >> > > surrounding
> >> >> > > distributing them then.
> >> >> > >
> >> >> > > This is all I know of from the ASF:
> >> >> > > https://community.apache.org/projectIndependence.html I don't
> read
> >> >> > > it
> >> >> > > as expressly forbidding this kind of thing although you can see
> how
> >> >> > > it
> >> >> > > bumps up against the spirit. There's not a bright line -- what
> >> >> > > about
> >> >> > > Tomcat providing binaries compiled for Windows for example? does
> >> >> > > that
> >> >> > > favor an OS vendor?
> >> >> > >
> >> >> > > From this technical ASF perspective only the releases matter --
> do
> >> >> > > what you want with snapshots and RCs. The only issue there is
> maybe
> >> >> > > releasing something different than was in the RC; is that at all
> >> >> > > confusing? Just needs a note.
> >> >> > >
> >> >> > > I think this theoretical issue doesn't exist if these binaries
> >> >> > > aren't
> >> >> > > released, so I see no reason to not proceed.
> >> >> > >
> >> >> > > The rest is a different question about whether you want to spend
> >> >> > > time
> >> >> > > maintaining this profile and candidate. The vendor already
> manages
> >> >> > > their build I think and -- and I don't know -- may even prefer
> not
> >> >> > > to
> >> >> > > have a different special build floating around. There's also the
> >> >> > > theoretical argument that this turns off other vendors from
> >> >> > > adopting
> >> >> > > Spark if it's perceived to be too connected to other vendors. I'd
> >> >> > > like
> >> >> > > to maximize Spark's distribution and there's some argument you do
> >> >> > > this
> >> >> > > by not making vendor profiles. But as I say a different question
> to
> >> >> > > just think about over time...
> >> >> > >
> >> >> > > (oh and PS for my part I think it's a good thing that CDH4
> binaries
> >> >> > > were removed. I wasn't arguing for resurrecting them)
> >> >> > >
> >> >> > >> On Fri, Aug 29, 2014 at 7:26 AM, Patrick Wendell
> >> >> > >> <pw...@gmail.com>
> >> >> > wrote:
> >> >> > >> Hey Sean,
> >> >> > >>
> >> >> > >> The reason there are no longer CDH-specific builds is that all
> >> >> > >> newer
> >> >> > >> versions of CDH and HDP work with builds for the upstream Hadoop
> >> >> > >> projects. I dropped CDH4 in favor of a newer Hadoop version
> (2.4)
> >> >> > >> and
> >> >> > >> the Hadoop-without-Hive (also 2.4) build.
> >> >> > >>
> >> >> > >> For MapR - we can't officially post those artifacts on ASF web
> >> >> > >> space
> >> >> > >> when we make the final release, we can only link to them as
> being
> >> >> > >> hosted by MapR specifically since they use non-compatible
> >> >> > >> licenses.
> >> >> > >> However, I felt that providing these during a testing period was
> >> >> > >> alright, with the goal of increasing test coverage. I couldn't
> >> >> > >> find
> >> >> > >> any policy against posting these on personal web space during RC
> >> >> > >> voting. However, we can remove them if there is one.
> >> >> > >>
> >> >> > >> Dropping CDH4 was more because it is now pretty old, but we can
> >> >> > >> add
> >> >> > >> it
> >> >> > >> back if people want. The binary packaging is a slightly separate
> >> >> > >> question from release votes, so I can always add more binary
> >> >> > >> packages
> >> >> > >> whenever. And on this, my main concern is covering the most
> >> >> > >> popular
> >> >> > >> Hadoop versions to lower the bar for users to build and test
> >> >> > >> Spark.
> >> >> > >>
> >> >> > >> - Patrick
> >> >> > >>
> >> >> > >>> On Thu, Aug 28, 2014 at 11:04 PM, Sean Owen <
> sowen@cloudera.com>
> >> >> > wrote:
> >> >> > >>> +1 I tested the source and Hadoop 2.4 release. Checksums and
> >> >> > >>> signatures are OK. Compiles fine with Java 8 on OS X. Tests...
> >> >> > >>> don't
> >> >> > >>> fail any more than usual.
> >> >> > >>>
> >> >> > >>> FWIW I've also been using the 1.1.0-SNAPSHOT for some time in
> >> >> > >>> another
> >> >> > >>> project and have encountered no problems.
> >> >> > >>>
> >> >> > >>>
> >> >> > >>> I notice that the 1.1.0 release removes the CDH4-specific
> build,
> >> >> > >>> but
> >> >> > >>> adds two MapR-specific builds. Compare with
> >> >> > >>> https://dist.apache.org/repos/dist/release/spark/spark-1.0.2/
> I
> >> >> > >>> commented on the commit:
> >> >> > >>>
> >> >> >
> >> >> >
> >> >> >
> https://github.com/apache/spark/commit/ceb19830b88486faa87ff41e18d03ede713a73cc
> >> >> > >>>
> >> >> > >>> I'm in favor of removing all vendor-specific builds. This
> change
> >> >> > >>> *looks* a bit funny as there was no JIRA (?) and appears to
> swap
> >> >> > >>> one
> >> >> > >>> vendor for another. Of course there's nothing untoward going
> on,
> >> >> > >>> but
> >> >> > >>> what was the reasoning? It's best avoided, and MapR already
> >> >> > >>> distributes Spark just fine, no?
> >> >> > >>>
> >> >> > >>> This is a gray area with ASF projects. I mention it as well
> >> >> > >>> because
> >> >> > >>> it
> >> >> > >>> came up with Apache Flink recently
> >> >> > >>> (
> >> >> >
> >> >> >
> >> >> >
> http://mail-archives.eu.apache.org/mod_mbox/incubator-flink-dev/201408.mbox/%3CCANC1h_u%3DN0YKFu3pDaEVYz5ZcQtjQnXEjQA2ReKmoS%2Bye7%3Do%3DA%40mail.gmail.com%3E
> >> >> > )
> >> >> > >>> Another vendor rightly noted this could look like favoritism.
> >> >> > >>> They
> >> >> > >>> changed to remove vendor releases.
> >> >> > >>>
> >> >> > >>>> On Fri, Aug 29, 2014 at 3:14 AM, Patrick Wendell
> >> >> > >>>> <pw...@gmail.com>
> >> >> > wrote:
> >> >> > >>>> Please vote on releasing the following candidate as Apache
> Spark
> >> >> > version 1.1.0!
> >> >> > >>>>
> >> >> > >>>> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
> >> >> > >>>>
> >> >> >
> >> >> >
> >> >> >
> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
> >> >> > >>>>
> >> >> > >>>> The release files, including signatures, digests, etc. can be
> >> >> > >>>> found
> >> >> > at:
> >> >> > >>>> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
> >> >> > >>>>
> >> >> > >>>> The documentation corresponding to this release can be found
> at:
> >> >> > >>>> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
> >> >> > >>>>
> >> >> > >>>> Please vote on releasing this package as Apache Spark 1.1.0!
> >> >> > >>>>
> >> >> > >>>> The vote is open until Monday, September 01, at 03:11 UTC and
> >> >> > >>>> passes
> >> >> > if
> >> >> > >>>> a majority of at least 3 +1 PMC votes are cast.
> >> >> > >>>>
> >> >> > >>>> [ ] +1 Release this package as Apache Spark 1.1.0
> >> >> > >>>> [ ] -1 Do not release this package because ...
> >> >> > >>>>
> >> >> > >>>> To learn more about Apache Spark, please see
> >> >> > >>>> http://spark.apache.org/
> >> >> > >>>>
> >> >> > >>>> == Regressions fixed since RC1 ==
> >> >> > >>>> LZ4 compression issue:
> >> >> > https://issues.apache.org/jira/browse/SPARK-3277
> >> >> > >>>>
> >> >> > >>>> == What justifies a -1 vote for this release? ==
> >> >> > >>>> This vote is happening very late into the QA period compared
> >> >> > >>>> with
> >> >> > >>>> previous votes, so -1 votes should only occur for significant
> >> >> > >>>> regressions from 1.0.2. Bugs already present in 1.0.X will not
> >> >> > >>>> block
> >> >> > >>>> this release.
> >> >> > >>>>
> >> >> > >>>> == What default changes should I be aware of? ==
> >> >> > >>>> 1. The default value of "spark.io.compression.codec" is now
> >> >> > >>>> "snappy"
> >> >> > >>>> --> Old behavior can be restored by switching to "lzf"
> >> >> > >>>>
> >> >> > >>>> 2. PySpark now performs external spilling during aggregations.
> >> >> > >>>> --> Old behavior can be restored by setting
> >> >> > >>>> "spark.shuffle.spill"
> >> >> > >>>> to
> >> >> > "false".
> >> >> > >>>>
> >> >> > >>>>
> >> >> > >>>>
> >> >> > >>>>
> ---------------------------------------------------------------------
> >> >> > >>>> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> >> >> > >>>> For additional commands, e-mail: dev-help@spark.apache.org
> >> >> > >
> >> >> > >
> >> >> > >
> ---------------------------------------------------------------------
> >> >> > > To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> >> >> > > For additional commands, e-mail: dev-help@spark.apache.org
> >> >> > >
> >> >> >
> >> >
> >> >
> >
> >
>
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Patrick Wendell <pw...@gmail.com>.
Oh darn - I missed this update. GRR, unfortunately I think this means
I'll need to cut a new RC. Thanks for catching this Nick.
On Fri, Aug 29, 2014 at 10:18 AM, Nicholas Chammas
<ni...@gmail.com> wrote:
> [Let me know if I should be posting these comments in a different thread.]
>
> Should the default Spark version in spark-ec2 be updated for this release?
>
> Nick
>
>
>
> On Fri, Aug 29, 2014 at 12:55 PM, Patrick Wendell <pw...@gmail.com>
> wrote:
>>
>> Hey Nicholas,
>>
>> Thanks for this, we can merge in doc changes outside of the actual
>> release timeline, so we'll make sure to loop those changes in before
>> we publish the final 1.1 docs.
>>
>> - Patrick
>>
>> On Fri, Aug 29, 2014 at 9:24 AM, Nicholas Chammas
>> <ni...@gmail.com> wrote:
>> > There were several formatting and typographical errors in the SQL docs
>> > that
>> > I've fixed in this PR. Dunno if we want to roll that into the release.
>> >
>> >
>> > On Fri, Aug 29, 2014 at 12:17 PM, Patrick Wendell <pw...@gmail.com>
>> > wrote:
>> >>
>> >> Okay I'll plan to add cdh4 binary as well for the final release!
>> >>
>> >> ---
>> >> sent from my phone
>> >> On Aug 29, 2014 8:26 AM, "Ye Xianjin" <ad...@gmail.com> wrote:
>> >>
>> >> > We just used CDH 4.7 for our production cluster. And I believe we
>> >> > won't
>> >> > use CDH 5 in the next year.
>> >> >
>> >> > Sent from my iPhone
>> >> >
>> >> > > On 2014年8月29日, at 14:39, Matei Zaharia <ma...@gmail.com>
>> >> > > wrote:
>> >> > >
>> >> > > Personally I'd actually consider putting CDH4 back if there are
>> >> > > still
>> >> > users on it. It's always better to be inclusive, and the convenience
>> >> > of
>> >> > a
>> >> > one-click download is high. Do we have a sense on what % of CDH users
>> >> > still
>> >> > use CDH4?
>> >> > >
>> >> > > Matei
>> >> > >
>> >> > > On August 28, 2014 at 11:31:13 PM, Sean Owen (sowen@cloudera.com)
>> >> > > wrote:
>> >> > >
>> >> > > (Copying my reply since I don't know if it goes to the mailing
>> >> > > list)
>> >> > >
>> >> > > Great, thanks for explaining the reasoning. You're saying these
>> >> > > aren't
>> >> > > going into the final release? I think that moots any issue
>> >> > > surrounding
>> >> > > distributing them then.
>> >> > >
>> >> > > This is all I know of from the ASF:
>> >> > > https://community.apache.org/projectIndependence.html I don't read
>> >> > > it
>> >> > > as expressly forbidding this kind of thing although you can see how
>> >> > > it
>> >> > > bumps up against the spirit. There's not a bright line -- what
>> >> > > about
>> >> > > Tomcat providing binaries compiled for Windows for example? does
>> >> > > that
>> >> > > favor an OS vendor?
>> >> > >
>> >> > > From this technical ASF perspective only the releases matter -- do
>> >> > > what you want with snapshots and RCs. The only issue there is maybe
>> >> > > releasing something different than was in the RC; is that at all
>> >> > > confusing? Just needs a note.
>> >> > >
>> >> > > I think this theoretical issue doesn't exist if these binaries
>> >> > > aren't
>> >> > > released, so I see no reason to not proceed.
>> >> > >
>> >> > > The rest is a different question about whether you want to spend
>> >> > > time
>> >> > > maintaining this profile and candidate. The vendor already manages
>> >> > > their build I think and -- and I don't know -- may even prefer not
>> >> > > to
>> >> > > have a different special build floating around. There's also the
>> >> > > theoretical argument that this turns off other vendors from
>> >> > > adopting
>> >> > > Spark if it's perceived to be too connected to other vendors. I'd
>> >> > > like
>> >> > > to maximize Spark's distribution and there's some argument you do
>> >> > > this
>> >> > > by not making vendor profiles. But as I say a different question to
>> >> > > just think about over time...
>> >> > >
>> >> > > (oh and PS for my part I think it's a good thing that CDH4 binaries
>> >> > > were removed. I wasn't arguing for resurrecting them)
>> >> > >
>> >> > >> On Fri, Aug 29, 2014 at 7:26 AM, Patrick Wendell
>> >> > >> <pw...@gmail.com>
>> >> > wrote:
>> >> > >> Hey Sean,
>> >> > >>
>> >> > >> The reason there are no longer CDH-specific builds is that all
>> >> > >> newer
>> >> > >> versions of CDH and HDP work with builds for the upstream Hadoop
>> >> > >> projects. I dropped CDH4 in favor of a newer Hadoop version (2.4)
>> >> > >> and
>> >> > >> the Hadoop-without-Hive (also 2.4) build.
>> >> > >>
>> >> > >> For MapR - we can't officially post those artifacts on ASF web
>> >> > >> space
>> >> > >> when we make the final release, we can only link to them as being
>> >> > >> hosted by MapR specifically since they use non-compatible
>> >> > >> licenses.
>> >> > >> However, I felt that providing these during a testing period was
>> >> > >> alright, with the goal of increasing test coverage. I couldn't
>> >> > >> find
>> >> > >> any policy against posting these on personal web space during RC
>> >> > >> voting. However, we can remove them if there is one.
>> >> > >>
>> >> > >> Dropping CDH4 was more because it is now pretty old, but we can
>> >> > >> add
>> >> > >> it
>> >> > >> back if people want. The binary packaging is a slightly separate
>> >> > >> question from release votes, so I can always add more binary
>> >> > >> packages
>> >> > >> whenever. And on this, my main concern is covering the most
>> >> > >> popular
>> >> > >> Hadoop versions to lower the bar for users to build and test
>> >> > >> Spark.
>> >> > >>
>> >> > >> - Patrick
>> >> > >>
>> >> > >>> On Thu, Aug 28, 2014 at 11:04 PM, Sean Owen <so...@cloudera.com>
>> >> > wrote:
>> >> > >>> +1 I tested the source and Hadoop 2.4 release. Checksums and
>> >> > >>> signatures are OK. Compiles fine with Java 8 on OS X. Tests...
>> >> > >>> don't
>> >> > >>> fail any more than usual.
>> >> > >>>
>> >> > >>> FWIW I've also been using the 1.1.0-SNAPSHOT for some time in
>> >> > >>> another
>> >> > >>> project and have encountered no problems.
>> >> > >>>
>> >> > >>>
>> >> > >>> I notice that the 1.1.0 release removes the CDH4-specific build,
>> >> > >>> but
>> >> > >>> adds two MapR-specific builds. Compare with
>> >> > >>> https://dist.apache.org/repos/dist/release/spark/spark-1.0.2/ I
>> >> > >>> commented on the commit:
>> >> > >>>
>> >> >
>> >> >
>> >> > https://github.com/apache/spark/commit/ceb19830b88486faa87ff41e18d03ede713a73cc
>> >> > >>>
>> >> > >>> I'm in favor of removing all vendor-specific builds. This change
>> >> > >>> *looks* a bit funny as there was no JIRA (?) and appears to swap
>> >> > >>> one
>> >> > >>> vendor for another. Of course there's nothing untoward going on,
>> >> > >>> but
>> >> > >>> what was the reasoning? It's best avoided, and MapR already
>> >> > >>> distributes Spark just fine, no?
>> >> > >>>
>> >> > >>> This is a gray area with ASF projects. I mention it as well
>> >> > >>> because
>> >> > >>> it
>> >> > >>> came up with Apache Flink recently
>> >> > >>> (
>> >> >
>> >> >
>> >> > http://mail-archives.eu.apache.org/mod_mbox/incubator-flink-dev/201408.mbox/%3CCANC1h_u%3DN0YKFu3pDaEVYz5ZcQtjQnXEjQA2ReKmoS%2Bye7%3Do%3DA%40mail.gmail.com%3E
>> >> > )
>> >> > >>> Another vendor rightly noted this could look like favoritism.
>> >> > >>> They
>> >> > >>> changed to remove vendor releases.
>> >> > >>>
>> >> > >>>> On Fri, Aug 29, 2014 at 3:14 AM, Patrick Wendell
>> >> > >>>> <pw...@gmail.com>
>> >> > wrote:
>> >> > >>>> Please vote on releasing the following candidate as Apache Spark
>> >> > version 1.1.0!
>> >> > >>>>
>> >> > >>>> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
>> >> > >>>>
>> >> >
>> >> >
>> >> > https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
>> >> > >>>>
>> >> > >>>> The release files, including signatures, digests, etc. can be
>> >> > >>>> found
>> >> > at:
>> >> > >>>> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
>> >> > >>>>
>> >> > >>>> The documentation corresponding to this release can be found at:
>> >> > >>>> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
>> >> > >>>>
>> >> > >>>> Please vote on releasing this package as Apache Spark 1.1.0!
>> >> > >>>>
>> >> > >>>> The vote is open until Monday, September 01, at 03:11 UTC and
>> >> > >>>> passes
>> >> > if
>> >> > >>>> a majority of at least 3 +1 PMC votes are cast.
>> >> > >>>>
>> >> > >>>> [ ] +1 Release this package as Apache Spark 1.1.0
>> >> > >>>> [ ] -1 Do not release this package because ...
>> >> > >>>>
>> >> > >>>> To learn more about Apache Spark, please see
>> >> > >>>> http://spark.apache.org/
>> >> > >>>>
>> >> > >>>> == Regressions fixed since RC1 ==
>> >> > >>>> LZ4 compression issue:
>> >> > https://issues.apache.org/jira/browse/SPARK-3277
>> >> > >>>>
>> >> > >>>> == What justifies a -1 vote for this release? ==
>> >> > >>>> This vote is happening very late into the QA period compared
>> >> > >>>> with
>> >> > >>>> previous votes, so -1 votes should only occur for significant
>> >> > >>>> regressions from 1.0.2. Bugs already present in 1.0.X will not
>> >> > >>>> block
>> >> > >>>> this release.
>> >> > >>>>
>> >> > >>>> == What default changes should I be aware of? ==
>> >> > >>>> 1. The default value of "spark.io.compression.codec" is now
>> >> > >>>> "snappy"
>> >> > >>>> --> Old behavior can be restored by switching to "lzf"
>> >> > >>>>
>> >> > >>>> 2. PySpark now performs external spilling during aggregations.
>> >> > >>>> --> Old behavior can be restored by setting
>> >> > >>>> "spark.shuffle.spill"
>> >> > >>>> to
>> >> > "false".
>> >> > >>>>
>> >> > >>>>
>> >> > >>>>
>> >> > >>>> ---------------------------------------------------------------------
>> >> > >>>> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
>> >> > >>>> For additional commands, e-mail: dev-help@spark.apache.org
>> >> > >
>> >> > >
>> >> > > ---------------------------------------------------------------------
>> >> > > To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
>> >> > > For additional commands, e-mail: dev-help@spark.apache.org
>> >> > >
>> >> >
>> >
>> >
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
For additional commands, e-mail: dev-help@spark.apache.org
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Nicholas Chammas <ni...@gmail.com>.
[Let me know if I should be posting these comments in a different thread.]
Should the default Spark version in spark-ec2
<https://github.com/apache/spark/blob/e1535ad3c6f7400f2b7915ea91da9c60510557ba/ec2/spark_ec2.py#L86>
be updated for this release?
Nick
On Fri, Aug 29, 2014 at 12:55 PM, Patrick Wendell <pw...@gmail.com>
wrote:
> Hey Nicholas,
>
> Thanks for this, we can merge in doc changes outside of the actual
> release timeline, so we'll make sure to loop those changes in before
> we publish the final 1.1 docs.
>
> - Patrick
>
> On Fri, Aug 29, 2014 at 9:24 AM, Nicholas Chammas
> <ni...@gmail.com> wrote:
> > There were several formatting and typographical errors in the SQL docs
> that
> > I've fixed in this PR. Dunno if we want to roll that into the release.
> >
> >
> > On Fri, Aug 29, 2014 at 12:17 PM, Patrick Wendell <pw...@gmail.com>
> > wrote:
> >>
> >> Okay I'll plan to add cdh4 binary as well for the final release!
> >>
> >> ---
> >> sent from my phone
> >> On Aug 29, 2014 8:26 AM, "Ye Xianjin" <ad...@gmail.com> wrote:
> >>
> >> > We just used CDH 4.7 for our production cluster. And I believe we
> won't
> >> > use CDH 5 in the next year.
> >> >
> >> > Sent from my iPhone
> >> >
> >> > > On 2014年8月29日, at 14:39, Matei Zaharia <ma...@gmail.com>
> >> > > wrote:
> >> > >
> >> > > Personally I'd actually consider putting CDH4 back if there are
> still
> >> > users on it. It's always better to be inclusive, and the convenience
> of
> >> > a
> >> > one-click download is high. Do we have a sense on what % of CDH users
> >> > still
> >> > use CDH4?
> >> > >
> >> > > Matei
> >> > >
> >> > > On August 28, 2014 at 11:31:13 PM, Sean Owen (sowen@cloudera.com)
> >> > > wrote:
> >> > >
> >> > > (Copying my reply since I don't know if it goes to the mailing list)
> >> > >
> >> > > Great, thanks for explaining the reasoning. You're saying these
> aren't
> >> > > going into the final release? I think that moots any issue
> surrounding
> >> > > distributing them then.
> >> > >
> >> > > This is all I know of from the ASF:
> >> > > https://community.apache.org/projectIndependence.html I don't read
> it
> >> > > as expressly forbidding this kind of thing although you can see how
> it
> >> > > bumps up against the spirit. There's not a bright line -- what about
> >> > > Tomcat providing binaries compiled for Windows for example? does
> that
> >> > > favor an OS vendor?
> >> > >
> >> > > From this technical ASF perspective only the releases matter -- do
> >> > > what you want with snapshots and RCs. The only issue there is maybe
> >> > > releasing something different than was in the RC; is that at all
> >> > > confusing? Just needs a note.
> >> > >
> >> > > I think this theoretical issue doesn't exist if these binaries
> aren't
> >> > > released, so I see no reason to not proceed.
> >> > >
> >> > > The rest is a different question about whether you want to spend
> time
> >> > > maintaining this profile and candidate. The vendor already manages
> >> > > their build I think and -- and I don't know -- may even prefer not
> to
> >> > > have a different special build floating around. There's also the
> >> > > theoretical argument that this turns off other vendors from adopting
> >> > > Spark if it's perceived to be too connected to other vendors. I'd
> like
> >> > > to maximize Spark's distribution and there's some argument you do
> this
> >> > > by not making vendor profiles. But as I say a different question to
> >> > > just think about over time...
> >> > >
> >> > > (oh and PS for my part I think it's a good thing that CDH4 binaries
> >> > > were removed. I wasn't arguing for resurrecting them)
> >> > >
> >> > >> On Fri, Aug 29, 2014 at 7:26 AM, Patrick Wendell <
> pwendell@gmail.com>
> >> > wrote:
> >> > >> Hey Sean,
> >> > >>
> >> > >> The reason there are no longer CDH-specific builds is that all
> newer
> >> > >> versions of CDH and HDP work with builds for the upstream Hadoop
> >> > >> projects. I dropped CDH4 in favor of a newer Hadoop version (2.4)
> and
> >> > >> the Hadoop-without-Hive (also 2.4) build.
> >> > >>
> >> > >> For MapR - we can't officially post those artifacts on ASF web
> space
> >> > >> when we make the final release, we can only link to them as being
> >> > >> hosted by MapR specifically since they use non-compatible licenses.
> >> > >> However, I felt that providing these during a testing period was
> >> > >> alright, with the goal of increasing test coverage. I couldn't find
> >> > >> any policy against posting these on personal web space during RC
> >> > >> voting. However, we can remove them if there is one.
> >> > >>
> >> > >> Dropping CDH4 was more because it is now pretty old, but we can add
> >> > >> it
> >> > >> back if people want. The binary packaging is a slightly separate
> >> > >> question from release votes, so I can always add more binary
> packages
> >> > >> whenever. And on this, my main concern is covering the most popular
> >> > >> Hadoop versions to lower the bar for users to build and test Spark.
> >> > >>
> >> > >> - Patrick
> >> > >>
> >> > >>> On Thu, Aug 28, 2014 at 11:04 PM, Sean Owen <so...@cloudera.com>
> >> > wrote:
> >> > >>> +1 I tested the source and Hadoop 2.4 release. Checksums and
> >> > >>> signatures are OK. Compiles fine with Java 8 on OS X. Tests...
> don't
> >> > >>> fail any more than usual.
> >> > >>>
> >> > >>> FWIW I've also been using the 1.1.0-SNAPSHOT for some time in
> >> > >>> another
> >> > >>> project and have encountered no problems.
> >> > >>>
> >> > >>>
> >> > >>> I notice that the 1.1.0 release removes the CDH4-specific build,
> but
> >> > >>> adds two MapR-specific builds. Compare with
> >> > >>> https://dist.apache.org/repos/dist/release/spark/spark-1.0.2/ I
> >> > >>> commented on the commit:
> >> > >>>
> >> >
> >> >
> https://github.com/apache/spark/commit/ceb19830b88486faa87ff41e18d03ede713a73cc
> >> > >>>
> >> > >>> I'm in favor of removing all vendor-specific builds. This change
> >> > >>> *looks* a bit funny as there was no JIRA (?) and appears to swap
> one
> >> > >>> vendor for another. Of course there's nothing untoward going on,
> but
> >> > >>> what was the reasoning? It's best avoided, and MapR already
> >> > >>> distributes Spark just fine, no?
> >> > >>>
> >> > >>> This is a gray area with ASF projects. I mention it as well
> because
> >> > >>> it
> >> > >>> came up with Apache Flink recently
> >> > >>> (
> >> >
> >> >
> http://mail-archives.eu.apache.org/mod_mbox/incubator-flink-dev/201408.mbox/%3CCANC1h_u%3DN0YKFu3pDaEVYz5ZcQtjQnXEjQA2ReKmoS%2Bye7%3Do%3DA%40mail.gmail.com%3E
> >> > )
> >> > >>> Another vendor rightly noted this could look like favoritism. They
> >> > >>> changed to remove vendor releases.
> >> > >>>
> >> > >>>> On Fri, Aug 29, 2014 at 3:14 AM, Patrick Wendell
> >> > >>>> <pw...@gmail.com>
> >> > wrote:
> >> > >>>> Please vote on releasing the following candidate as Apache Spark
> >> > version 1.1.0!
> >> > >>>>
> >> > >>>> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
> >> > >>>>
> >> >
> >> >
> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
> >> > >>>>
> >> > >>>> The release files, including signatures, digests, etc. can be
> found
> >> > at:
> >> > >>>> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
> >> > >>>>
> >> > >>>> The documentation corresponding to this release can be found at:
> >> > >>>> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
> >> > >>>>
> >> > >>>> Please vote on releasing this package as Apache Spark 1.1.0!
> >> > >>>>
> >> > >>>> The vote is open until Monday, September 01, at 03:11 UTC and
> >> > >>>> passes
> >> > if
> >> > >>>> a majority of at least 3 +1 PMC votes are cast.
> >> > >>>>
> >> > >>>> [ ] +1 Release this package as Apache Spark 1.1.0
> >> > >>>> [ ] -1 Do not release this package because ...
> >> > >>>>
> >> > >>>> To learn more about Apache Spark, please see
> >> > >>>> http://spark.apache.org/
> >> > >>>>
> >> > >>>> == Regressions fixed since RC1 ==
> >> > >>>> LZ4 compression issue:
> >> > https://issues.apache.org/jira/browse/SPARK-3277
> >> > >>>>
> >> > >>>> == What justifies a -1 vote for this release? ==
> >> > >>>> This vote is happening very late into the QA period compared with
> >> > >>>> previous votes, so -1 votes should only occur for significant
> >> > >>>> regressions from 1.0.2. Bugs already present in 1.0.X will not
> >> > >>>> block
> >> > >>>> this release.
> >> > >>>>
> >> > >>>> == What default changes should I be aware of? ==
> >> > >>>> 1. The default value of "spark.io.compression.codec" is now
> >> > >>>> "snappy"
> >> > >>>> --> Old behavior can be restored by switching to "lzf"
> >> > >>>>
> >> > >>>> 2. PySpark now performs external spilling during aggregations.
> >> > >>>> --> Old behavior can be restored by setting "spark.shuffle.spill"
> >> > >>>> to
> >> > "false".
> >> > >>>>
> >> > >>>>
> >> > >>>>
> ---------------------------------------------------------------------
> >> > >>>> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> >> > >>>> For additional commands, e-mail: dev-help@spark.apache.org
> >> > >
> >> > >
> ---------------------------------------------------------------------
> >> > > To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> >> > > For additional commands, e-mail: dev-help@spark.apache.org
> >> > >
> >> >
> >
> >
>
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Patrick Wendell <pw...@gmail.com>.
Hey Nicholas,
Thanks for this, we can merge in doc changes outside of the actual
release timeline, so we'll make sure to loop those changes in before
we publish the final 1.1 docs.
- Patrick
On Fri, Aug 29, 2014 at 9:24 AM, Nicholas Chammas
<ni...@gmail.com> wrote:
> There were several formatting and typographical errors in the SQL docs that
> I've fixed in this PR. Dunno if we want to roll that into the release.
>
>
> On Fri, Aug 29, 2014 at 12:17 PM, Patrick Wendell <pw...@gmail.com>
> wrote:
>>
>> Okay I'll plan to add cdh4 binary as well for the final release!
>>
>> ---
>> sent from my phone
>> On Aug 29, 2014 8:26 AM, "Ye Xianjin" <ad...@gmail.com> wrote:
>>
>> > We just used CDH 4.7 for our production cluster. And I believe we won't
>> > use CDH 5 in the next year.
>> >
>> > Sent from my iPhone
>> >
>> > > On 2014年8月29日, at 14:39, Matei Zaharia <ma...@gmail.com>
>> > > wrote:
>> > >
>> > > Personally I'd actually consider putting CDH4 back if there are still
>> > users on it. It's always better to be inclusive, and the convenience of
>> > a
>> > one-click download is high. Do we have a sense on what % of CDH users
>> > still
>> > use CDH4?
>> > >
>> > > Matei
>> > >
>> > > On August 28, 2014 at 11:31:13 PM, Sean Owen (sowen@cloudera.com)
>> > > wrote:
>> > >
>> > > (Copying my reply since I don't know if it goes to the mailing list)
>> > >
>> > > Great, thanks for explaining the reasoning. You're saying these aren't
>> > > going into the final release? I think that moots any issue surrounding
>> > > distributing them then.
>> > >
>> > > This is all I know of from the ASF:
>> > > https://community.apache.org/projectIndependence.html I don't read it
>> > > as expressly forbidding this kind of thing although you can see how it
>> > > bumps up against the spirit. There's not a bright line -- what about
>> > > Tomcat providing binaries compiled for Windows for example? does that
>> > > favor an OS vendor?
>> > >
>> > > From this technical ASF perspective only the releases matter -- do
>> > > what you want with snapshots and RCs. The only issue there is maybe
>> > > releasing something different than was in the RC; is that at all
>> > > confusing? Just needs a note.
>> > >
>> > > I think this theoretical issue doesn't exist if these binaries aren't
>> > > released, so I see no reason to not proceed.
>> > >
>> > > The rest is a different question about whether you want to spend time
>> > > maintaining this profile and candidate. The vendor already manages
>> > > their build I think and -- and I don't know -- may even prefer not to
>> > > have a different special build floating around. There's also the
>> > > theoretical argument that this turns off other vendors from adopting
>> > > Spark if it's perceived to be too connected to other vendors. I'd like
>> > > to maximize Spark's distribution and there's some argument you do this
>> > > by not making vendor profiles. But as I say a different question to
>> > > just think about over time...
>> > >
>> > > (oh and PS for my part I think it's a good thing that CDH4 binaries
>> > > were removed. I wasn't arguing for resurrecting them)
>> > >
>> > >> On Fri, Aug 29, 2014 at 7:26 AM, Patrick Wendell <pw...@gmail.com>
>> > wrote:
>> > >> Hey Sean,
>> > >>
>> > >> The reason there are no longer CDH-specific builds is that all newer
>> > >> versions of CDH and HDP work with builds for the upstream Hadoop
>> > >> projects. I dropped CDH4 in favor of a newer Hadoop version (2.4) and
>> > >> the Hadoop-without-Hive (also 2.4) build.
>> > >>
>> > >> For MapR - we can't officially post those artifacts on ASF web space
>> > >> when we make the final release, we can only link to them as being
>> > >> hosted by MapR specifically since they use non-compatible licenses.
>> > >> However, I felt that providing these during a testing period was
>> > >> alright, with the goal of increasing test coverage. I couldn't find
>> > >> any policy against posting these on personal web space during RC
>> > >> voting. However, we can remove them if there is one.
>> > >>
>> > >> Dropping CDH4 was more because it is now pretty old, but we can add
>> > >> it
>> > >> back if people want. The binary packaging is a slightly separate
>> > >> question from release votes, so I can always add more binary packages
>> > >> whenever. And on this, my main concern is covering the most popular
>> > >> Hadoop versions to lower the bar for users to build and test Spark.
>> > >>
>> > >> - Patrick
>> > >>
>> > >>> On Thu, Aug 28, 2014 at 11:04 PM, Sean Owen <so...@cloudera.com>
>> > wrote:
>> > >>> +1 I tested the source and Hadoop 2.4 release. Checksums and
>> > >>> signatures are OK. Compiles fine with Java 8 on OS X. Tests... don't
>> > >>> fail any more than usual.
>> > >>>
>> > >>> FWIW I've also been using the 1.1.0-SNAPSHOT for some time in
>> > >>> another
>> > >>> project and have encountered no problems.
>> > >>>
>> > >>>
>> > >>> I notice that the 1.1.0 release removes the CDH4-specific build, but
>> > >>> adds two MapR-specific builds. Compare with
>> > >>> https://dist.apache.org/repos/dist/release/spark/spark-1.0.2/ I
>> > >>> commented on the commit:
>> > >>>
>> >
>> > https://github.com/apache/spark/commit/ceb19830b88486faa87ff41e18d03ede713a73cc
>> > >>>
>> > >>> I'm in favor of removing all vendor-specific builds. This change
>> > >>> *looks* a bit funny as there was no JIRA (?) and appears to swap one
>> > >>> vendor for another. Of course there's nothing untoward going on, but
>> > >>> what was the reasoning? It's best avoided, and MapR already
>> > >>> distributes Spark just fine, no?
>> > >>>
>> > >>> This is a gray area with ASF projects. I mention it as well because
>> > >>> it
>> > >>> came up with Apache Flink recently
>> > >>> (
>> >
>> > http://mail-archives.eu.apache.org/mod_mbox/incubator-flink-dev/201408.mbox/%3CCANC1h_u%3DN0YKFu3pDaEVYz5ZcQtjQnXEjQA2ReKmoS%2Bye7%3Do%3DA%40mail.gmail.com%3E
>> > )
>> > >>> Another vendor rightly noted this could look like favoritism. They
>> > >>> changed to remove vendor releases.
>> > >>>
>> > >>>> On Fri, Aug 29, 2014 at 3:14 AM, Patrick Wendell
>> > >>>> <pw...@gmail.com>
>> > wrote:
>> > >>>> Please vote on releasing the following candidate as Apache Spark
>> > version 1.1.0!
>> > >>>>
>> > >>>> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
>> > >>>>
>> >
>> > https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
>> > >>>>
>> > >>>> The release files, including signatures, digests, etc. can be found
>> > at:
>> > >>>> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
>> > >>>>
>> > >>>> The documentation corresponding to this release can be found at:
>> > >>>> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
>> > >>>>
>> > >>>> Please vote on releasing this package as Apache Spark 1.1.0!
>> > >>>>
>> > >>>> The vote is open until Monday, September 01, at 03:11 UTC and
>> > >>>> passes
>> > if
>> > >>>> a majority of at least 3 +1 PMC votes are cast.
>> > >>>>
>> > >>>> [ ] +1 Release this package as Apache Spark 1.1.0
>> > >>>> [ ] -1 Do not release this package because ...
>> > >>>>
>> > >>>> To learn more about Apache Spark, please see
>> > >>>> http://spark.apache.org/
>> > >>>>
>> > >>>> == Regressions fixed since RC1 ==
>> > >>>> LZ4 compression issue:
>> > https://issues.apache.org/jira/browse/SPARK-3277
>> > >>>>
>> > >>>> == What justifies a -1 vote for this release? ==
>> > >>>> This vote is happening very late into the QA period compared with
>> > >>>> previous votes, so -1 votes should only occur for significant
>> > >>>> regressions from 1.0.2. Bugs already present in 1.0.X will not
>> > >>>> block
>> > >>>> this release.
>> > >>>>
>> > >>>> == What default changes should I be aware of? ==
>> > >>>> 1. The default value of "spark.io.compression.codec" is now
>> > >>>> "snappy"
>> > >>>> --> Old behavior can be restored by switching to "lzf"
>> > >>>>
>> > >>>> 2. PySpark now performs external spilling during aggregations.
>> > >>>> --> Old behavior can be restored by setting "spark.shuffle.spill"
>> > >>>> to
>> > "false".
>> > >>>>
>> > >>>>
>> > >>>> ---------------------------------------------------------------------
>> > >>>> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
>> > >>>> For additional commands, e-mail: dev-help@spark.apache.org
>> > >
>> > > ---------------------------------------------------------------------
>> > > To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
>> > > For additional commands, e-mail: dev-help@spark.apache.org
>> > >
>> >
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
For additional commands, e-mail: dev-help@spark.apache.org
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Nicholas Chammas <ni...@gmail.com>.
There were several formatting and typographical errors in the SQL docs that
I've fixed in this PR <https://github.com/apache/spark/pull/2201>. Dunno if
we want to roll that into the release.
On Fri, Aug 29, 2014 at 12:17 PM, Patrick Wendell <pw...@gmail.com>
wrote:
> Okay I'll plan to add cdh4 binary as well for the final release!
>
> ---
> sent from my phone
> On Aug 29, 2014 8:26 AM, "Ye Xianjin" <ad...@gmail.com> wrote:
>
> > We just used CDH 4.7 for our production cluster. And I believe we won't
> > use CDH 5 in the next year.
> >
> > Sent from my iPhone
> >
> > > On 2014年8月29日, at 14:39, Matei Zaharia <ma...@gmail.com>
> wrote:
> > >
> > > Personally I'd actually consider putting CDH4 back if there are still
> > users on it. It's always better to be inclusive, and the convenience of a
> > one-click download is high. Do we have a sense on what % of CDH users
> still
> > use CDH4?
> > >
> > > Matei
> > >
> > > On August 28, 2014 at 11:31:13 PM, Sean Owen (sowen@cloudera.com)
> wrote:
> > >
> > > (Copying my reply since I don't know if it goes to the mailing list)
> > >
> > > Great, thanks for explaining the reasoning. You're saying these aren't
> > > going into the final release? I think that moots any issue surrounding
> > > distributing them then.
> > >
> > > This is all I know of from the ASF:
> > > https://community.apache.org/projectIndependence.html I don't read it
> > > as expressly forbidding this kind of thing although you can see how it
> > > bumps up against the spirit. There's not a bright line -- what about
> > > Tomcat providing binaries compiled for Windows for example? does that
> > > favor an OS vendor?
> > >
> > > From this technical ASF perspective only the releases matter -- do
> > > what you want with snapshots and RCs. The only issue there is maybe
> > > releasing something different than was in the RC; is that at all
> > > confusing? Just needs a note.
> > >
> > > I think this theoretical issue doesn't exist if these binaries aren't
> > > released, so I see no reason to not proceed.
> > >
> > > The rest is a different question about whether you want to spend time
> > > maintaining this profile and candidate. The vendor already manages
> > > their build I think and -- and I don't know -- may even prefer not to
> > > have a different special build floating around. There's also the
> > > theoretical argument that this turns off other vendors from adopting
> > > Spark if it's perceived to be too connected to other vendors. I'd like
> > > to maximize Spark's distribution and there's some argument you do this
> > > by not making vendor profiles. But as I say a different question to
> > > just think about over time...
> > >
> > > (oh and PS for my part I think it's a good thing that CDH4 binaries
> > > were removed. I wasn't arguing for resurrecting them)
> > >
> > >> On Fri, Aug 29, 2014 at 7:26 AM, Patrick Wendell <pw...@gmail.com>
> > wrote:
> > >> Hey Sean,
> > >>
> > >> The reason there are no longer CDH-specific builds is that all newer
> > >> versions of CDH and HDP work with builds for the upstream Hadoop
> > >> projects. I dropped CDH4 in favor of a newer Hadoop version (2.4) and
> > >> the Hadoop-without-Hive (also 2.4) build.
> > >>
> > >> For MapR - we can't officially post those artifacts on ASF web space
> > >> when we make the final release, we can only link to them as being
> > >> hosted by MapR specifically since they use non-compatible licenses.
> > >> However, I felt that providing these during a testing period was
> > >> alright, with the goal of increasing test coverage. I couldn't find
> > >> any policy against posting these on personal web space during RC
> > >> voting. However, we can remove them if there is one.
> > >>
> > >> Dropping CDH4 was more because it is now pretty old, but we can add it
> > >> back if people want. The binary packaging is a slightly separate
> > >> question from release votes, so I can always add more binary packages
> > >> whenever. And on this, my main concern is covering the most popular
> > >> Hadoop versions to lower the bar for users to build and test Spark.
> > >>
> > >> - Patrick
> > >>
> > >>> On Thu, Aug 28, 2014 at 11:04 PM, Sean Owen <so...@cloudera.com>
> > wrote:
> > >>> +1 I tested the source and Hadoop 2.4 release. Checksums and
> > >>> signatures are OK. Compiles fine with Java 8 on OS X. Tests... don't
> > >>> fail any more than usual.
> > >>>
> > >>> FWIW I've also been using the 1.1.0-SNAPSHOT for some time in another
> > >>> project and have encountered no problems.
> > >>>
> > >>>
> > >>> I notice that the 1.1.0 release removes the CDH4-specific build, but
> > >>> adds two MapR-specific builds. Compare with
> > >>> https://dist.apache.org/repos/dist/release/spark/spark-1.0.2/ I
> > >>> commented on the commit:
> > >>>
> >
> https://github.com/apache/spark/commit/ceb19830b88486faa87ff41e18d03ede713a73cc
> > >>>
> > >>> I'm in favor of removing all vendor-specific builds. This change
> > >>> *looks* a bit funny as there was no JIRA (?) and appears to swap one
> > >>> vendor for another. Of course there's nothing untoward going on, but
> > >>> what was the reasoning? It's best avoided, and MapR already
> > >>> distributes Spark just fine, no?
> > >>>
> > >>> This is a gray area with ASF projects. I mention it as well because
> it
> > >>> came up with Apache Flink recently
> > >>> (
> >
> http://mail-archives.eu.apache.org/mod_mbox/incubator-flink-dev/201408.mbox/%3CCANC1h_u%3DN0YKFu3pDaEVYz5ZcQtjQnXEjQA2ReKmoS%2Bye7%3Do%3DA%40mail.gmail.com%3E
> > )
> > >>> Another vendor rightly noted this could look like favoritism. They
> > >>> changed to remove vendor releases.
> > >>>
> > >>>> On Fri, Aug 29, 2014 at 3:14 AM, Patrick Wendell <
> pwendell@gmail.com>
> > wrote:
> > >>>> Please vote on releasing the following candidate as Apache Spark
> > version 1.1.0!
> > >>>>
> > >>>> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
> > >>>>
> >
> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
> > >>>>
> > >>>> The release files, including signatures, digests, etc. can be found
> > at:
> > >>>> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
> > >>>>
> > >>>> The documentation corresponding to this release can be found at:
> > >>>> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
> > >>>>
> > >>>> Please vote on releasing this package as Apache Spark 1.1.0!
> > >>>>
> > >>>> The vote is open until Monday, September 01, at 03:11 UTC and passes
> > if
> > >>>> a majority of at least 3 +1 PMC votes are cast.
> > >>>>
> > >>>> [ ] +1 Release this package as Apache Spark 1.1.0
> > >>>> [ ] -1 Do not release this package because ...
> > >>>>
> > >>>> To learn more about Apache Spark, please see
> > >>>> http://spark.apache.org/
> > >>>>
> > >>>> == Regressions fixed since RC1 ==
> > >>>> LZ4 compression issue:
> > https://issues.apache.org/jira/browse/SPARK-3277
> > >>>>
> > >>>> == What justifies a -1 vote for this release? ==
> > >>>> This vote is happening very late into the QA period compared with
> > >>>> previous votes, so -1 votes should only occur for significant
> > >>>> regressions from 1.0.2. Bugs already present in 1.0.X will not block
> > >>>> this release.
> > >>>>
> > >>>> == What default changes should I be aware of? ==
> > >>>> 1. The default value of "spark.io.compression.codec" is now "snappy"
> > >>>> --> Old behavior can be restored by switching to "lzf"
> > >>>>
> > >>>> 2. PySpark now performs external spilling during aggregations.
> > >>>> --> Old behavior can be restored by setting "spark.shuffle.spill" to
> > "false".
> > >>>>
> > >>>>
> ---------------------------------------------------------------------
> > >>>> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> > >>>> For additional commands, e-mail: dev-help@spark.apache.org
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> > > For additional commands, e-mail: dev-help@spark.apache.org
> > >
> >
>
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Patrick Wendell <pw...@gmail.com>.
Okay I'll plan to add cdh4 binary as well for the final release!
---
sent from my phone
On Aug 29, 2014 8:26 AM, "Ye Xianjin" <ad...@gmail.com> wrote:
> We just used CDH 4.7 for our production cluster. And I believe we won't
> use CDH 5 in the next year.
>
> Sent from my iPhone
>
> > On 2014年8月29日, at 14:39, Matei Zaharia <ma...@gmail.com> wrote:
> >
> > Personally I'd actually consider putting CDH4 back if there are still
> users on it. It's always better to be inclusive, and the convenience of a
> one-click download is high. Do we have a sense on what % of CDH users still
> use CDH4?
> >
> > Matei
> >
> > On August 28, 2014 at 11:31:13 PM, Sean Owen (sowen@cloudera.com) wrote:
> >
> > (Copying my reply since I don't know if it goes to the mailing list)
> >
> > Great, thanks for explaining the reasoning. You're saying these aren't
> > going into the final release? I think that moots any issue surrounding
> > distributing them then.
> >
> > This is all I know of from the ASF:
> > https://community.apache.org/projectIndependence.html I don't read it
> > as expressly forbidding this kind of thing although you can see how it
> > bumps up against the spirit. There's not a bright line -- what about
> > Tomcat providing binaries compiled for Windows for example? does that
> > favor an OS vendor?
> >
> > From this technical ASF perspective only the releases matter -- do
> > what you want with snapshots and RCs. The only issue there is maybe
> > releasing something different than was in the RC; is that at all
> > confusing? Just needs a note.
> >
> > I think this theoretical issue doesn't exist if these binaries aren't
> > released, so I see no reason to not proceed.
> >
> > The rest is a different question about whether you want to spend time
> > maintaining this profile and candidate. The vendor already manages
> > their build I think and -- and I don't know -- may even prefer not to
> > have a different special build floating around. There's also the
> > theoretical argument that this turns off other vendors from adopting
> > Spark if it's perceived to be too connected to other vendors. I'd like
> > to maximize Spark's distribution and there's some argument you do this
> > by not making vendor profiles. But as I say a different question to
> > just think about over time...
> >
> > (oh and PS for my part I think it's a good thing that CDH4 binaries
> > were removed. I wasn't arguing for resurrecting them)
> >
> >> On Fri, Aug 29, 2014 at 7:26 AM, Patrick Wendell <pw...@gmail.com>
> wrote:
> >> Hey Sean,
> >>
> >> The reason there are no longer CDH-specific builds is that all newer
> >> versions of CDH and HDP work with builds for the upstream Hadoop
> >> projects. I dropped CDH4 in favor of a newer Hadoop version (2.4) and
> >> the Hadoop-without-Hive (also 2.4) build.
> >>
> >> For MapR - we can't officially post those artifacts on ASF web space
> >> when we make the final release, we can only link to them as being
> >> hosted by MapR specifically since they use non-compatible licenses.
> >> However, I felt that providing these during a testing period was
> >> alright, with the goal of increasing test coverage. I couldn't find
> >> any policy against posting these on personal web space during RC
> >> voting. However, we can remove them if there is one.
> >>
> >> Dropping CDH4 was more because it is now pretty old, but we can add it
> >> back if people want. The binary packaging is a slightly separate
> >> question from release votes, so I can always add more binary packages
> >> whenever. And on this, my main concern is covering the most popular
> >> Hadoop versions to lower the bar for users to build and test Spark.
> >>
> >> - Patrick
> >>
> >>> On Thu, Aug 28, 2014 at 11:04 PM, Sean Owen <so...@cloudera.com>
> wrote:
> >>> +1 I tested the source and Hadoop 2.4 release. Checksums and
> >>> signatures are OK. Compiles fine with Java 8 on OS X. Tests... don't
> >>> fail any more than usual.
> >>>
> >>> FWIW I've also been using the 1.1.0-SNAPSHOT for some time in another
> >>> project and have encountered no problems.
> >>>
> >>>
> >>> I notice that the 1.1.0 release removes the CDH4-specific build, but
> >>> adds two MapR-specific builds. Compare with
> >>> https://dist.apache.org/repos/dist/release/spark/spark-1.0.2/ I
> >>> commented on the commit:
> >>>
> https://github.com/apache/spark/commit/ceb19830b88486faa87ff41e18d03ede713a73cc
> >>>
> >>> I'm in favor of removing all vendor-specific builds. This change
> >>> *looks* a bit funny as there was no JIRA (?) and appears to swap one
> >>> vendor for another. Of course there's nothing untoward going on, but
> >>> what was the reasoning? It's best avoided, and MapR already
> >>> distributes Spark just fine, no?
> >>>
> >>> This is a gray area with ASF projects. I mention it as well because it
> >>> came up with Apache Flink recently
> >>> (
> http://mail-archives.eu.apache.org/mod_mbox/incubator-flink-dev/201408.mbox/%3CCANC1h_u%3DN0YKFu3pDaEVYz5ZcQtjQnXEjQA2ReKmoS%2Bye7%3Do%3DA%40mail.gmail.com%3E
> )
> >>> Another vendor rightly noted this could look like favoritism. They
> >>> changed to remove vendor releases.
> >>>
> >>>> On Fri, Aug 29, 2014 at 3:14 AM, Patrick Wendell <pw...@gmail.com>
> wrote:
> >>>> Please vote on releasing the following candidate as Apache Spark
> version 1.1.0!
> >>>>
> >>>> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
> >>>>
> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
> >>>>
> >>>> The release files, including signatures, digests, etc. can be found
> at:
> >>>> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
> >>>>
> >>>> The documentation corresponding to this release can be found at:
> >>>> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
> >>>>
> >>>> Please vote on releasing this package as Apache Spark 1.1.0!
> >>>>
> >>>> The vote is open until Monday, September 01, at 03:11 UTC and passes
> if
> >>>> a majority of at least 3 +1 PMC votes are cast.
> >>>>
> >>>> [ ] +1 Release this package as Apache Spark 1.1.0
> >>>> [ ] -1 Do not release this package because ...
> >>>>
> >>>> To learn more about Apache Spark, please see
> >>>> http://spark.apache.org/
> >>>>
> >>>> == Regressions fixed since RC1 ==
> >>>> LZ4 compression issue:
> https://issues.apache.org/jira/browse/SPARK-3277
> >>>>
> >>>> == What justifies a -1 vote for this release? ==
> >>>> This vote is happening very late into the QA period compared with
> >>>> previous votes, so -1 votes should only occur for significant
> >>>> regressions from 1.0.2. Bugs already present in 1.0.X will not block
> >>>> this release.
> >>>>
> >>>> == What default changes should I be aware of? ==
> >>>> 1. The default value of "spark.io.compression.codec" is now "snappy"
> >>>> --> Old behavior can be restored by switching to "lzf"
> >>>>
> >>>> 2. PySpark now performs external spilling during aggregations.
> >>>> --> Old behavior can be restored by setting "spark.shuffle.spill" to
> "false".
> >>>>
> >>>> ---------------------------------------------------------------------
> >>>> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> >>>> For additional commands, e-mail: dev-help@spark.apache.org
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> > For additional commands, e-mail: dev-help@spark.apache.org
> >
>
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Ye Xianjin <ad...@gmail.com>.
We just used CDH 4.7 for our production cluster. And I believe we won't use CDH 5 in the next year.
Sent from my iPhone
> On 2014年8月29日, at 14:39, Matei Zaharia <ma...@gmail.com> wrote:
>
> Personally I'd actually consider putting CDH4 back if there are still users on it. It's always better to be inclusive, and the convenience of a one-click download is high. Do we have a sense on what % of CDH users still use CDH4?
>
> Matei
>
> On August 28, 2014 at 11:31:13 PM, Sean Owen (sowen@cloudera.com) wrote:
>
> (Copying my reply since I don't know if it goes to the mailing list)
>
> Great, thanks for explaining the reasoning. You're saying these aren't
> going into the final release? I think that moots any issue surrounding
> distributing them then.
>
> This is all I know of from the ASF:
> https://community.apache.org/projectIndependence.html I don't read it
> as expressly forbidding this kind of thing although you can see how it
> bumps up against the spirit. There's not a bright line -- what about
> Tomcat providing binaries compiled for Windows for example? does that
> favor an OS vendor?
>
> From this technical ASF perspective only the releases matter -- do
> what you want with snapshots and RCs. The only issue there is maybe
> releasing something different than was in the RC; is that at all
> confusing? Just needs a note.
>
> I think this theoretical issue doesn't exist if these binaries aren't
> released, so I see no reason to not proceed.
>
> The rest is a different question about whether you want to spend time
> maintaining this profile and candidate. The vendor already manages
> their build I think and -- and I don't know -- may even prefer not to
> have a different special build floating around. There's also the
> theoretical argument that this turns off other vendors from adopting
> Spark if it's perceived to be too connected to other vendors. I'd like
> to maximize Spark's distribution and there's some argument you do this
> by not making vendor profiles. But as I say a different question to
> just think about over time...
>
> (oh and PS for my part I think it's a good thing that CDH4 binaries
> were removed. I wasn't arguing for resurrecting them)
>
>> On Fri, Aug 29, 2014 at 7:26 AM, Patrick Wendell <pw...@gmail.com> wrote:
>> Hey Sean,
>>
>> The reason there are no longer CDH-specific builds is that all newer
>> versions of CDH and HDP work with builds for the upstream Hadoop
>> projects. I dropped CDH4 in favor of a newer Hadoop version (2.4) and
>> the Hadoop-without-Hive (also 2.4) build.
>>
>> For MapR - we can't officially post those artifacts on ASF web space
>> when we make the final release, we can only link to them as being
>> hosted by MapR specifically since they use non-compatible licenses.
>> However, I felt that providing these during a testing period was
>> alright, with the goal of increasing test coverage. I couldn't find
>> any policy against posting these on personal web space during RC
>> voting. However, we can remove them if there is one.
>>
>> Dropping CDH4 was more because it is now pretty old, but we can add it
>> back if people want. The binary packaging is a slightly separate
>> question from release votes, so I can always add more binary packages
>> whenever. And on this, my main concern is covering the most popular
>> Hadoop versions to lower the bar for users to build and test Spark.
>>
>> - Patrick
>>
>>> On Thu, Aug 28, 2014 at 11:04 PM, Sean Owen <so...@cloudera.com> wrote:
>>> +1 I tested the source and Hadoop 2.4 release. Checksums and
>>> signatures are OK. Compiles fine with Java 8 on OS X. Tests... don't
>>> fail any more than usual.
>>>
>>> FWIW I've also been using the 1.1.0-SNAPSHOT for some time in another
>>> project and have encountered no problems.
>>>
>>>
>>> I notice that the 1.1.0 release removes the CDH4-specific build, but
>>> adds two MapR-specific builds. Compare with
>>> https://dist.apache.org/repos/dist/release/spark/spark-1.0.2/ I
>>> commented on the commit:
>>> https://github.com/apache/spark/commit/ceb19830b88486faa87ff41e18d03ede713a73cc
>>>
>>> I'm in favor of removing all vendor-specific builds. This change
>>> *looks* a bit funny as there was no JIRA (?) and appears to swap one
>>> vendor for another. Of course there's nothing untoward going on, but
>>> what was the reasoning? It's best avoided, and MapR already
>>> distributes Spark just fine, no?
>>>
>>> This is a gray area with ASF projects. I mention it as well because it
>>> came up with Apache Flink recently
>>> (http://mail-archives.eu.apache.org/mod_mbox/incubator-flink-dev/201408.mbox/%3CCANC1h_u%3DN0YKFu3pDaEVYz5ZcQtjQnXEjQA2ReKmoS%2Bye7%3Do%3DA%40mail.gmail.com%3E)
>>> Another vendor rightly noted this could look like favoritism. They
>>> changed to remove vendor releases.
>>>
>>>> On Fri, Aug 29, 2014 at 3:14 AM, Patrick Wendell <pw...@gmail.com> wrote:
>>>> Please vote on releasing the following candidate as Apache Spark version 1.1.0!
>>>>
>>>> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
>>>> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
>>>>
>>>> The release files, including signatures, digests, etc. can be found at:
>>>> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
>>>>
>>>> The documentation corresponding to this release can be found at:
>>>> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
>>>>
>>>> Please vote on releasing this package as Apache Spark 1.1.0!
>>>>
>>>> The vote is open until Monday, September 01, at 03:11 UTC and passes if
>>>> a majority of at least 3 +1 PMC votes are cast.
>>>>
>>>> [ ] +1 Release this package as Apache Spark 1.1.0
>>>> [ ] -1 Do not release this package because ...
>>>>
>>>> To learn more about Apache Spark, please see
>>>> http://spark.apache.org/
>>>>
>>>> == Regressions fixed since RC1 ==
>>>> LZ4 compression issue: https://issues.apache.org/jira/browse/SPARK-3277
>>>>
>>>> == What justifies a -1 vote for this release? ==
>>>> This vote is happening very late into the QA period compared with
>>>> previous votes, so -1 votes should only occur for significant
>>>> regressions from 1.0.2. Bugs already present in 1.0.X will not block
>>>> this release.
>>>>
>>>> == What default changes should I be aware of? ==
>>>> 1. The default value of "spark.io.compression.codec" is now "snappy"
>>>> --> Old behavior can be restored by switching to "lzf"
>>>>
>>>> 2. PySpark now performs external spilling during aggregations.
>>>> --> Old behavior can be restored by setting "spark.shuffle.spill" to "false".
>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
>>>> For additional commands, e-mail: dev-help@spark.apache.org
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> For additional commands, e-mail: dev-help@spark.apache.org
>
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
For additional commands, e-mail: dev-help@spark.apache.org
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Matei Zaharia <ma...@gmail.com>.
Personally I'd actually consider putting CDH4 back if there are still users on it. It's always better to be inclusive, and the convenience of a one-click download is high. Do we have a sense on what % of CDH users still use CDH4?
Matei
On August 28, 2014 at 11:31:13 PM, Sean Owen (sowen@cloudera.com) wrote:
(Copying my reply since I don't know if it goes to the mailing list)
Great, thanks for explaining the reasoning. You're saying these aren't
going into the final release? I think that moots any issue surrounding
distributing them then.
This is all I know of from the ASF:
https://community.apache.org/projectIndependence.html I don't read it
as expressly forbidding this kind of thing although you can see how it
bumps up against the spirit. There's not a bright line -- what about
Tomcat providing binaries compiled for Windows for example? does that
favor an OS vendor?
>From this technical ASF perspective only the releases matter -- do
what you want with snapshots and RCs. The only issue there is maybe
releasing something different than was in the RC; is that at all
confusing? Just needs a note.
I think this theoretical issue doesn't exist if these binaries aren't
released, so I see no reason to not proceed.
The rest is a different question about whether you want to spend time
maintaining this profile and candidate. The vendor already manages
their build I think and -- and I don't know -- may even prefer not to
have a different special build floating around. There's also the
theoretical argument that this turns off other vendors from adopting
Spark if it's perceived to be too connected to other vendors. I'd like
to maximize Spark's distribution and there's some argument you do this
by not making vendor profiles. But as I say a different question to
just think about over time...
(oh and PS for my part I think it's a good thing that CDH4 binaries
were removed. I wasn't arguing for resurrecting them)
On Fri, Aug 29, 2014 at 7:26 AM, Patrick Wendell <pw...@gmail.com> wrote:
> Hey Sean,
>
> The reason there are no longer CDH-specific builds is that all newer
> versions of CDH and HDP work with builds for the upstream Hadoop
> projects. I dropped CDH4 in favor of a newer Hadoop version (2.4) and
> the Hadoop-without-Hive (also 2.4) build.
>
> For MapR - we can't officially post those artifacts on ASF web space
> when we make the final release, we can only link to them as being
> hosted by MapR specifically since they use non-compatible licenses.
> However, I felt that providing these during a testing period was
> alright, with the goal of increasing test coverage. I couldn't find
> any policy against posting these on personal web space during RC
> voting. However, we can remove them if there is one.
>
> Dropping CDH4 was more because it is now pretty old, but we can add it
> back if people want. The binary packaging is a slightly separate
> question from release votes, so I can always add more binary packages
> whenever. And on this, my main concern is covering the most popular
> Hadoop versions to lower the bar for users to build and test Spark.
>
> - Patrick
>
> On Thu, Aug 28, 2014 at 11:04 PM, Sean Owen <so...@cloudera.com> wrote:
>> +1 I tested the source and Hadoop 2.4 release. Checksums and
>> signatures are OK. Compiles fine with Java 8 on OS X. Tests... don't
>> fail any more than usual.
>>
>> FWIW I've also been using the 1.1.0-SNAPSHOT for some time in another
>> project and have encountered no problems.
>>
>>
>> I notice that the 1.1.0 release removes the CDH4-specific build, but
>> adds two MapR-specific builds. Compare with
>> https://dist.apache.org/repos/dist/release/spark/spark-1.0.2/ I
>> commented on the commit:
>> https://github.com/apache/spark/commit/ceb19830b88486faa87ff41e18d03ede713a73cc
>>
>> I'm in favor of removing all vendor-specific builds. This change
>> *looks* a bit funny as there was no JIRA (?) and appears to swap one
>> vendor for another. Of course there's nothing untoward going on, but
>> what was the reasoning? It's best avoided, and MapR already
>> distributes Spark just fine, no?
>>
>> This is a gray area with ASF projects. I mention it as well because it
>> came up with Apache Flink recently
>> (http://mail-archives.eu.apache.org/mod_mbox/incubator-flink-dev/201408.mbox/%3CCANC1h_u%3DN0YKFu3pDaEVYz5ZcQtjQnXEjQA2ReKmoS%2Bye7%3Do%3DA%40mail.gmail.com%3E)
>> Another vendor rightly noted this could look like favoritism. They
>> changed to remove vendor releases.
>>
>> On Fri, Aug 29, 2014 at 3:14 AM, Patrick Wendell <pw...@gmail.com> wrote:
>>> Please vote on releasing the following candidate as Apache Spark version 1.1.0!
>>>
>>> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
>>> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
>>>
>>> The release files, including signatures, digests, etc. can be found at:
>>> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
>>>
>>> The documentation corresponding to this release can be found at:
>>> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
>>>
>>> Please vote on releasing this package as Apache Spark 1.1.0!
>>>
>>> The vote is open until Monday, September 01, at 03:11 UTC and passes if
>>> a majority of at least 3 +1 PMC votes are cast.
>>>
>>> [ ] +1 Release this package as Apache Spark 1.1.0
>>> [ ] -1 Do not release this package because ...
>>>
>>> To learn more about Apache Spark, please see
>>> http://spark.apache.org/
>>>
>>> == Regressions fixed since RC1 ==
>>> LZ4 compression issue: https://issues.apache.org/jira/browse/SPARK-3277
>>>
>>> == What justifies a -1 vote for this release? ==
>>> This vote is happening very late into the QA period compared with
>>> previous votes, so -1 votes should only occur for significant
>>> regressions from 1.0.2. Bugs already present in 1.0.X will not block
>>> this release.
>>>
>>> == What default changes should I be aware of? ==
>>> 1. The default value of "spark.io.compression.codec" is now "snappy"
>>> --> Old behavior can be restored by switching to "lzf"
>>>
>>> 2. PySpark now performs external spilling during aggregations.
>>> --> Old behavior can be restored by setting "spark.shuffle.spill" to "false".
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
>>> For additional commands, e-mail: dev-help@spark.apache.org
>>>
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
For additional commands, e-mail: dev-help@spark.apache.org
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Koert Kuipers <ko...@tresata.com>.
i suspect there are more cdh4 than cdh5 clusters. most people plan to move
to cdh5 within say 6 months.
On Fri, Aug 29, 2014 at 3:57 AM, Andrew Ash <an...@andrewash.com> wrote:
> FWIW we use CDH4 extensively and would very much appreciate having a
> prebuilt version of Spark for it.
>
> We're doing a CDH 4.4 to 4.7 upgrade across all the clusters now and have
> plans for a 5.x transition after that.
> On Aug 28, 2014 11:57 PM, "Sean Owen" <so...@cloudera.com> wrote:
>
> > On Fri, Aug 29, 2014 at 7:42 AM, Patrick Wendell <pw...@gmail.com>
> > wrote:
> > > In terms of vendor support for this approach - In the early days
> > > Cloudera asked us to add CDH4 repository and more recently Pivotal and
> > > MapR also asked us to allow linking against their hadoop-client
> > > libraries. So we've added these based on direct requests from vendors.
> > > Given the ubiquity of the Hadoop FileSystem API, it's hard for me to
> > > imagine ruffling feathers by supporting this. But if we get feedback
> > > in that direction over time we can of course consider a different
> > > approach.
> >
> > By this, you mean that it's easy to control the Hadoop version in the
> > build and set it to some other vendor-specific release? Yes that seems
> > ideal. Making the build flexible, and adding the repository references
> > to pom.xml is part of enabling that -- to me, no question that's good.
> >
> > So you can always roll your own build for your cluster, if you need
> > to. I understand the role of the cdh4 / mapr3 / mapr4 binaries as just
> > a convenience.
> >
> > But it's a convenience for people who...
> > - are installing Spark on a cluster (i.e. not an end user)
> > - that doesn't have it in their distro already
> > - whose distro isn't compatible with a plain vanilla Hadoop distro
> >
> > That can't be many. CDH4.6+ is most of the installed CDH base and it
> > already has Spark. I thought MapR already had Spark built in. The
> > audience seems small enough, and the convenience relatively small
> > enough (is it hard to run the distribution script?) that it caused me
> > to ask whether it was worth bothering providing these, especially give
> > the possible ASF sensitivity.
> >
> > I say crack on; you get my point.
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> > For additional commands, e-mail: dev-help@spark.apache.org
> >
> >
>
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Andrew Ash <an...@andrewash.com>.
FWIW we use CDH4 extensively and would very much appreciate having a
prebuilt version of Spark for it.
We're doing a CDH 4.4 to 4.7 upgrade across all the clusters now and have
plans for a 5.x transition after that.
On Aug 28, 2014 11:57 PM, "Sean Owen" <so...@cloudera.com> wrote:
> On Fri, Aug 29, 2014 at 7:42 AM, Patrick Wendell <pw...@gmail.com>
> wrote:
> > In terms of vendor support for this approach - In the early days
> > Cloudera asked us to add CDH4 repository and more recently Pivotal and
> > MapR also asked us to allow linking against their hadoop-client
> > libraries. So we've added these based on direct requests from vendors.
> > Given the ubiquity of the Hadoop FileSystem API, it's hard for me to
> > imagine ruffling feathers by supporting this. But if we get feedback
> > in that direction over time we can of course consider a different
> > approach.
>
> By this, you mean that it's easy to control the Hadoop version in the
> build and set it to some other vendor-specific release? Yes that seems
> ideal. Making the build flexible, and adding the repository references
> to pom.xml is part of enabling that -- to me, no question that's good.
>
> So you can always roll your own build for your cluster, if you need
> to. I understand the role of the cdh4 / mapr3 / mapr4 binaries as just
> a convenience.
>
> But it's a convenience for people who...
> - are installing Spark on a cluster (i.e. not an end user)
> - that doesn't have it in their distro already
> - whose distro isn't compatible with a plain vanilla Hadoop distro
>
> That can't be many. CDH4.6+ is most of the installed CDH base and it
> already has Spark. I thought MapR already had Spark built in. The
> audience seems small enough, and the convenience relatively small
> enough (is it hard to run the distribution script?) that it caused me
> to ask whether it was worth bothering providing these, especially give
> the possible ASF sensitivity.
>
> I say crack on; you get my point.
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> For additional commands, e-mail: dev-help@spark.apache.org
>
>
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Sean Owen <so...@cloudera.com>.
On Fri, Aug 29, 2014 at 7:42 AM, Patrick Wendell <pw...@gmail.com> wrote:
> In terms of vendor support for this approach - In the early days
> Cloudera asked us to add CDH4 repository and more recently Pivotal and
> MapR also asked us to allow linking against their hadoop-client
> libraries. So we've added these based on direct requests from vendors.
> Given the ubiquity of the Hadoop FileSystem API, it's hard for me to
> imagine ruffling feathers by supporting this. But if we get feedback
> in that direction over time we can of course consider a different
> approach.
By this, you mean that it's easy to control the Hadoop version in the
build and set it to some other vendor-specific release? Yes that seems
ideal. Making the build flexible, and adding the repository references
to pom.xml is part of enabling that -- to me, no question that's good.
So you can always roll your own build for your cluster, if you need
to. I understand the role of the cdh4 / mapr3 / mapr4 binaries as just
a convenience.
But it's a convenience for people who...
- are installing Spark on a cluster (i.e. not an end user)
- that doesn't have it in their distro already
- whose distro isn't compatible with a plain vanilla Hadoop distro
That can't be many. CDH4.6+ is most of the installed CDH base and it
already has Spark. I thought MapR already had Spark built in. The
audience seems small enough, and the convenience relatively small
enough (is it hard to run the distribution script?) that it caused me
to ask whether it was worth bothering providing these, especially give
the possible ASF sensitivity.
I say crack on; you get my point.
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
For additional commands, e-mail: dev-help@spark.apache.org
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Patrick Wendell <pw...@gmail.com>.
Yeah, we can't/won't post MapR binaries on the ASF web space for the
release. However, I have been linking to them (at their request) with
a clear identifier that it is an incompatible license and a 3rd party
build.
The only "vendor specific" build property we provide is compatibility
with different Hadoop FileSystem clients, since unfortunately there is
not a universally adopted client/server protocol. I think our goal has
always been to provide a path for using "ASF Spark" with
vendor-specific filesystems. Some vendors perform backports or
enhancements... and this of course we would never want to manage in
the upstream project.
In terms of vendor support for this approach - In the early days
Cloudera asked us to add CDH4 repository and more recently Pivotal and
MapR also asked us to allow linking against their hadoop-client
libraries. So we've added these based on direct requests from vendors.
Given the ubiquity of the Hadoop FileSystem API, it's hard for me to
imagine ruffling feathers by supporting this. But if we get feedback
in that direction over time we can of course consider a different
approach.
- Patrick
On Thu, Aug 28, 2014 at 11:30 PM, Sean Owen <so...@cloudera.com> wrote:
> (Copying my reply since I don't know if it goes to the mailing list)
>
> Great, thanks for explaining the reasoning. You're saying these aren't
> going into the final release? I think that moots any issue surrounding
> distributing them then.
>
> This is all I know of from the ASF:
> https://community.apache.org/projectIndependence.html I don't read it
> as expressly forbidding this kind of thing although you can see how it
> bumps up against the spirit. There's not a bright line -- what about
> Tomcat providing binaries compiled for Windows for example? does that
> favor an OS vendor?
>
> From this technical ASF perspective only the releases matter -- do
> what you want with snapshots and RCs. The only issue there is maybe
> releasing something different than was in the RC; is that at all
> confusing? Just needs a note.
>
> I think this theoretical issue doesn't exist if these binaries aren't
> released, so I see no reason to not proceed.
>
> The rest is a different question about whether you want to spend time
> maintaining this profile and candidate. The vendor already manages
> their build I think and -- and I don't know -- may even prefer not to
> have a different special build floating around. There's also the
> theoretical argument that this turns off other vendors from adopting
> Spark if it's perceived to be too connected to other vendors. I'd like
> to maximize Spark's distribution and there's some argument you do this
> by not making vendor profiles. But as I say a different question to
> just think about over time...
>
> (oh and PS for my part I think it's a good thing that CDH4 binaries
> were removed. I wasn't arguing for resurrecting them)
>
> On Fri, Aug 29, 2014 at 7:26 AM, Patrick Wendell <pw...@gmail.com> wrote:
>> Hey Sean,
>>
>> The reason there are no longer CDH-specific builds is that all newer
>> versions of CDH and HDP work with builds for the upstream Hadoop
>> projects. I dropped CDH4 in favor of a newer Hadoop version (2.4) and
>> the Hadoop-without-Hive (also 2.4) build.
>>
>> For MapR - we can't officially post those artifacts on ASF web space
>> when we make the final release, we can only link to them as being
>> hosted by MapR specifically since they use non-compatible licenses.
>> However, I felt that providing these during a testing period was
>> alright, with the goal of increasing test coverage. I couldn't find
>> any policy against posting these on personal web space during RC
>> voting. However, we can remove them if there is one.
>>
>> Dropping CDH4 was more because it is now pretty old, but we can add it
>> back if people want. The binary packaging is a slightly separate
>> question from release votes, so I can always add more binary packages
>> whenever. And on this, my main concern is covering the most popular
>> Hadoop versions to lower the bar for users to build and test Spark.
>>
>> - Patrick
>>
>> On Thu, Aug 28, 2014 at 11:04 PM, Sean Owen <so...@cloudera.com> wrote:
>>> +1 I tested the source and Hadoop 2.4 release. Checksums and
>>> signatures are OK. Compiles fine with Java 8 on OS X. Tests... don't
>>> fail any more than usual.
>>>
>>> FWIW I've also been using the 1.1.0-SNAPSHOT for some time in another
>>> project and have encountered no problems.
>>>
>>>
>>> I notice that the 1.1.0 release removes the CDH4-specific build, but
>>> adds two MapR-specific builds. Compare with
>>> https://dist.apache.org/repos/dist/release/spark/spark-1.0.2/ I
>>> commented on the commit:
>>> https://github.com/apache/spark/commit/ceb19830b88486faa87ff41e18d03ede713a73cc
>>>
>>> I'm in favor of removing all vendor-specific builds. This change
>>> *looks* a bit funny as there was no JIRA (?) and appears to swap one
>>> vendor for another. Of course there's nothing untoward going on, but
>>> what was the reasoning? It's best avoided, and MapR already
>>> distributes Spark just fine, no?
>>>
>>> This is a gray area with ASF projects. I mention it as well because it
>>> came up with Apache Flink recently
>>> (http://mail-archives.eu.apache.org/mod_mbox/incubator-flink-dev/201408.mbox/%3CCANC1h_u%3DN0YKFu3pDaEVYz5ZcQtjQnXEjQA2ReKmoS%2Bye7%3Do%3DA%40mail.gmail.com%3E)
>>> Another vendor rightly noted this could look like favoritism. They
>>> changed to remove vendor releases.
>>>
>>> On Fri, Aug 29, 2014 at 3:14 AM, Patrick Wendell <pw...@gmail.com> wrote:
>>>> Please vote on releasing the following candidate as Apache Spark version 1.1.0!
>>>>
>>>> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
>>>> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
>>>>
>>>> The release files, including signatures, digests, etc. can be found at:
>>>> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
>>>>
>>>> The documentation corresponding to this release can be found at:
>>>> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
>>>>
>>>> Please vote on releasing this package as Apache Spark 1.1.0!
>>>>
>>>> The vote is open until Monday, September 01, at 03:11 UTC and passes if
>>>> a majority of at least 3 +1 PMC votes are cast.
>>>>
>>>> [ ] +1 Release this package as Apache Spark 1.1.0
>>>> [ ] -1 Do not release this package because ...
>>>>
>>>> To learn more about Apache Spark, please see
>>>> http://spark.apache.org/
>>>>
>>>> == Regressions fixed since RC1 ==
>>>> LZ4 compression issue: https://issues.apache.org/jira/browse/SPARK-3277
>>>>
>>>> == What justifies a -1 vote for this release? ==
>>>> This vote is happening very late into the QA period compared with
>>>> previous votes, so -1 votes should only occur for significant
>>>> regressions from 1.0.2. Bugs already present in 1.0.X will not block
>>>> this release.
>>>>
>>>> == What default changes should I be aware of? ==
>>>> 1. The default value of "spark.io.compression.codec" is now "snappy"
>>>> --> Old behavior can be restored by switching to "lzf"
>>>>
>>>> 2. PySpark now performs external spilling during aggregations.
>>>> --> Old behavior can be restored by setting "spark.shuffle.spill" to "false".
>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
>>>> For additional commands, e-mail: dev-help@spark.apache.org
>>>>
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
For additional commands, e-mail: dev-help@spark.apache.org
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Sean Owen <so...@cloudera.com>.
(Copying my reply since I don't know if it goes to the mailing list)
Great, thanks for explaining the reasoning. You're saying these aren't
going into the final release? I think that moots any issue surrounding
distributing them then.
This is all I know of from the ASF:
https://community.apache.org/projectIndependence.html I don't read it
as expressly forbidding this kind of thing although you can see how it
bumps up against the spirit. There's not a bright line -- what about
Tomcat providing binaries compiled for Windows for example? does that
favor an OS vendor?
>From this technical ASF perspective only the releases matter -- do
what you want with snapshots and RCs. The only issue there is maybe
releasing something different than was in the RC; is that at all
confusing? Just needs a note.
I think this theoretical issue doesn't exist if these binaries aren't
released, so I see no reason to not proceed.
The rest is a different question about whether you want to spend time
maintaining this profile and candidate. The vendor already manages
their build I think and -- and I don't know -- may even prefer not to
have a different special build floating around. There's also the
theoretical argument that this turns off other vendors from adopting
Spark if it's perceived to be too connected to other vendors. I'd like
to maximize Spark's distribution and there's some argument you do this
by not making vendor profiles. But as I say a different question to
just think about over time...
(oh and PS for my part I think it's a good thing that CDH4 binaries
were removed. I wasn't arguing for resurrecting them)
On Fri, Aug 29, 2014 at 7:26 AM, Patrick Wendell <pw...@gmail.com> wrote:
> Hey Sean,
>
> The reason there are no longer CDH-specific builds is that all newer
> versions of CDH and HDP work with builds for the upstream Hadoop
> projects. I dropped CDH4 in favor of a newer Hadoop version (2.4) and
> the Hadoop-without-Hive (also 2.4) build.
>
> For MapR - we can't officially post those artifacts on ASF web space
> when we make the final release, we can only link to them as being
> hosted by MapR specifically since they use non-compatible licenses.
> However, I felt that providing these during a testing period was
> alright, with the goal of increasing test coverage. I couldn't find
> any policy against posting these on personal web space during RC
> voting. However, we can remove them if there is one.
>
> Dropping CDH4 was more because it is now pretty old, but we can add it
> back if people want. The binary packaging is a slightly separate
> question from release votes, so I can always add more binary packages
> whenever. And on this, my main concern is covering the most popular
> Hadoop versions to lower the bar for users to build and test Spark.
>
> - Patrick
>
> On Thu, Aug 28, 2014 at 11:04 PM, Sean Owen <so...@cloudera.com> wrote:
>> +1 I tested the source and Hadoop 2.4 release. Checksums and
>> signatures are OK. Compiles fine with Java 8 on OS X. Tests... don't
>> fail any more than usual.
>>
>> FWIW I've also been using the 1.1.0-SNAPSHOT for some time in another
>> project and have encountered no problems.
>>
>>
>> I notice that the 1.1.0 release removes the CDH4-specific build, but
>> adds two MapR-specific builds. Compare with
>> https://dist.apache.org/repos/dist/release/spark/spark-1.0.2/ I
>> commented on the commit:
>> https://github.com/apache/spark/commit/ceb19830b88486faa87ff41e18d03ede713a73cc
>>
>> I'm in favor of removing all vendor-specific builds. This change
>> *looks* a bit funny as there was no JIRA (?) and appears to swap one
>> vendor for another. Of course there's nothing untoward going on, but
>> what was the reasoning? It's best avoided, and MapR already
>> distributes Spark just fine, no?
>>
>> This is a gray area with ASF projects. I mention it as well because it
>> came up with Apache Flink recently
>> (http://mail-archives.eu.apache.org/mod_mbox/incubator-flink-dev/201408.mbox/%3CCANC1h_u%3DN0YKFu3pDaEVYz5ZcQtjQnXEjQA2ReKmoS%2Bye7%3Do%3DA%40mail.gmail.com%3E)
>> Another vendor rightly noted this could look like favoritism. They
>> changed to remove vendor releases.
>>
>> On Fri, Aug 29, 2014 at 3:14 AM, Patrick Wendell <pw...@gmail.com> wrote:
>>> Please vote on releasing the following candidate as Apache Spark version 1.1.0!
>>>
>>> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
>>> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
>>>
>>> The release files, including signatures, digests, etc. can be found at:
>>> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
>>>
>>> The documentation corresponding to this release can be found at:
>>> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
>>>
>>> Please vote on releasing this package as Apache Spark 1.1.0!
>>>
>>> The vote is open until Monday, September 01, at 03:11 UTC and passes if
>>> a majority of at least 3 +1 PMC votes are cast.
>>>
>>> [ ] +1 Release this package as Apache Spark 1.1.0
>>> [ ] -1 Do not release this package because ...
>>>
>>> To learn more about Apache Spark, please see
>>> http://spark.apache.org/
>>>
>>> == Regressions fixed since RC1 ==
>>> LZ4 compression issue: https://issues.apache.org/jira/browse/SPARK-3277
>>>
>>> == What justifies a -1 vote for this release? ==
>>> This vote is happening very late into the QA period compared with
>>> previous votes, so -1 votes should only occur for significant
>>> regressions from 1.0.2. Bugs already present in 1.0.X will not block
>>> this release.
>>>
>>> == What default changes should I be aware of? ==
>>> 1. The default value of "spark.io.compression.codec" is now "snappy"
>>> --> Old behavior can be restored by switching to "lzf"
>>>
>>> 2. PySpark now performs external spilling during aggregations.
>>> --> Old behavior can be restored by setting "spark.shuffle.spill" to "false".
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
>>> For additional commands, e-mail: dev-help@spark.apache.org
>>>
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
For additional commands, e-mail: dev-help@spark.apache.org
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Patrick Wendell <pw...@gmail.com>.
Hey Sean,
The reason there are no longer CDH-specific builds is that all newer
versions of CDH and HDP work with builds for the upstream Hadoop
projects. I dropped CDH4 in favor of a newer Hadoop version (2.4) and
the Hadoop-without-Hive (also 2.4) build.
For MapR - we can't officially post those artifacts on ASF web space
when we make the final release, we can only link to them as being
hosted by MapR specifically since they use non-compatible licenses.
However, I felt that providing these during a testing period was
alright, with the goal of increasing test coverage. I couldn't find
any policy against posting these on personal web space during RC
voting. However, we can remove them if there is one.
Dropping CDH4 was more because it is now pretty old, but we can add it
back if people want. The binary packaging is a slightly separate
question from release votes, so I can always add more binary packages
whenever. And on this, my main concern is covering the most popular
Hadoop versions to lower the bar for users to build and test Spark.
- Patrick
On Thu, Aug 28, 2014 at 11:04 PM, Sean Owen <so...@cloudera.com> wrote:
> +1 I tested the source and Hadoop 2.4 release. Checksums and
> signatures are OK. Compiles fine with Java 8 on OS X. Tests... don't
> fail any more than usual.
>
> FWIW I've also been using the 1.1.0-SNAPSHOT for some time in another
> project and have encountered no problems.
>
>
> I notice that the 1.1.0 release removes the CDH4-specific build, but
> adds two MapR-specific builds. Compare with
> https://dist.apache.org/repos/dist/release/spark/spark-1.0.2/ I
> commented on the commit:
> https://github.com/apache/spark/commit/ceb19830b88486faa87ff41e18d03ede713a73cc
>
> I'm in favor of removing all vendor-specific builds. This change
> *looks* a bit funny as there was no JIRA (?) and appears to swap one
> vendor for another. Of course there's nothing untoward going on, but
> what was the reasoning? It's best avoided, and MapR already
> distributes Spark just fine, no?
>
> This is a gray area with ASF projects. I mention it as well because it
> came up with Apache Flink recently
> (http://mail-archives.eu.apache.org/mod_mbox/incubator-flink-dev/201408.mbox/%3CCANC1h_u%3DN0YKFu3pDaEVYz5ZcQtjQnXEjQA2ReKmoS%2Bye7%3Do%3DA%40mail.gmail.com%3E)
> Another vendor rightly noted this could look like favoritism. They
> changed to remove vendor releases.
>
> On Fri, Aug 29, 2014 at 3:14 AM, Patrick Wendell <pw...@gmail.com> wrote:
>> Please vote on releasing the following candidate as Apache Spark version 1.1.0!
>>
>> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
>> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
>>
>> The release files, including signatures, digests, etc. can be found at:
>> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
>>
>> The documentation corresponding to this release can be found at:
>> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
>>
>> Please vote on releasing this package as Apache Spark 1.1.0!
>>
>> The vote is open until Monday, September 01, at 03:11 UTC and passes if
>> a majority of at least 3 +1 PMC votes are cast.
>>
>> [ ] +1 Release this package as Apache Spark 1.1.0
>> [ ] -1 Do not release this package because ...
>>
>> To learn more about Apache Spark, please see
>> http://spark.apache.org/
>>
>> == Regressions fixed since RC1 ==
>> LZ4 compression issue: https://issues.apache.org/jira/browse/SPARK-3277
>>
>> == What justifies a -1 vote for this release? ==
>> This vote is happening very late into the QA period compared with
>> previous votes, so -1 votes should only occur for significant
>> regressions from 1.0.2. Bugs already present in 1.0.X will not block
>> this release.
>>
>> == What default changes should I be aware of? ==
>> 1. The default value of "spark.io.compression.codec" is now "snappy"
>> --> Old behavior can be restored by switching to "lzf"
>>
>> 2. PySpark now performs external spilling during aggregations.
>> --> Old behavior can be restored by setting "spark.shuffle.spill" to "false".
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
>> For additional commands, e-mail: dev-help@spark.apache.org
>>
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Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Sean Owen <so...@cloudera.com>.
+1 I tested the source and Hadoop 2.4 release. Checksums and
signatures are OK. Compiles fine with Java 8 on OS X. Tests... don't
fail any more than usual.
FWIW I've also been using the 1.1.0-SNAPSHOT for some time in another
project and have encountered no problems.
I notice that the 1.1.0 release removes the CDH4-specific build, but
adds two MapR-specific builds. Compare with
https://dist.apache.org/repos/dist/release/spark/spark-1.0.2/ I
commented on the commit:
https://github.com/apache/spark/commit/ceb19830b88486faa87ff41e18d03ede713a73cc
I'm in favor of removing all vendor-specific builds. This change
*looks* a bit funny as there was no JIRA (?) and appears to swap one
vendor for another. Of course there's nothing untoward going on, but
what was the reasoning? It's best avoided, and MapR already
distributes Spark just fine, no?
This is a gray area with ASF projects. I mention it as well because it
came up with Apache Flink recently
(http://mail-archives.eu.apache.org/mod_mbox/incubator-flink-dev/201408.mbox/%3CCANC1h_u%3DN0YKFu3pDaEVYz5ZcQtjQnXEjQA2ReKmoS%2Bye7%3Do%3DA%40mail.gmail.com%3E)
Another vendor rightly noted this could look like favoritism. They
changed to remove vendor releases.
On Fri, Aug 29, 2014 at 3:14 AM, Patrick Wendell <pw...@gmail.com> wrote:
> Please vote on releasing the following candidate as Apache Spark version 1.1.0!
>
> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
>
> The release files, including signatures, digests, etc. can be found at:
> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
>
> The documentation corresponding to this release can be found at:
> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
>
> Please vote on releasing this package as Apache Spark 1.1.0!
>
> The vote is open until Monday, September 01, at 03:11 UTC and passes if
> a majority of at least 3 +1 PMC votes are cast.
>
> [ ] +1 Release this package as Apache Spark 1.1.0
> [ ] -1 Do not release this package because ...
>
> To learn more about Apache Spark, please see
> http://spark.apache.org/
>
> == Regressions fixed since RC1 ==
> LZ4 compression issue: https://issues.apache.org/jira/browse/SPARK-3277
>
> == What justifies a -1 vote for this release? ==
> This vote is happening very late into the QA period compared with
> previous votes, so -1 votes should only occur for significant
> regressions from 1.0.2. Bugs already present in 1.0.X will not block
> this release.
>
> == What default changes should I be aware of? ==
> 1. The default value of "spark.io.compression.codec" is now "snappy"
> --> Old behavior can be restored by switching to "lzf"
>
> 2. PySpark now performs external spilling during aggregations.
> --> Old behavior can be restored by setting "spark.shuffle.spill" to "false".
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> For additional commands, e-mail: dev-help@spark.apache.org
>
---------------------------------------------------------------------
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Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Cheng Lian <li...@gmail.com>.
+1. Tested Spark SQL Thrift server and CLI against a single node standalone
cluster.
On Thu, Aug 28, 2014 at 9:27 PM, Timothy Chen <tn...@gmail.com> wrote:
> +1 Make-distrubtion works, and also tested simple spark jobs on Spark
> on Mesos on 8 node Mesos cluster.
>
> Tim
>
> On Thu, Aug 28, 2014 at 8:53 PM, Burak Yavuz <by...@stanford.edu> wrote:
> > +1. Tested MLlib algorithms on Amazon EC2, algorithms show speed-ups
> between 1.5-5x compared to the 1.0.2 release.
> >
> > ----- Original Message -----
> > From: "Patrick Wendell" <pw...@gmail.com>
> > To: dev@spark.apache.org
> > Sent: Thursday, August 28, 2014 8:32:11 PM
> > Subject: Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
> >
> > I'll kick off the vote with a +1.
> >
> > On Thu, Aug 28, 2014 at 7:14 PM, Patrick Wendell <pw...@gmail.com>
> wrote:
> >> Please vote on releasing the following candidate as Apache Spark
> version 1.1.0!
> >>
> >> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
> >>
> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
> >>
> >> The release files, including signatures, digests, etc. can be found at:
> >> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
> >>
> >> The documentation corresponding to this release can be found at:
> >> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
> >>
> >> Please vote on releasing this package as Apache Spark 1.1.0!
> >>
> >> The vote is open until Monday, September 01, at 03:11 UTC and passes if
> >> a majority of at least 3 +1 PMC votes are cast.
> >>
> >> [ ] +1 Release this package as Apache Spark 1.1.0
> >> [ ] -1 Do not release this package because ...
> >>
> >> To learn more about Apache Spark, please see
> >> http://spark.apache.org/
> >>
> >> == Regressions fixed since RC1 ==
> >> LZ4 compression issue: https://issues.apache.org/jira/browse/SPARK-3277
> >>
> >> == What justifies a -1 vote for this release? ==
> >> This vote is happening very late into the QA period compared with
> >> previous votes, so -1 votes should only occur for significant
> >> regressions from 1.0.2. Bugs already present in 1.0.X will not block
> >> this release.
> >>
> >> == What default changes should I be aware of? ==
> >> 1. The default value of "spark.io.compression.codec" is now "snappy"
> >> --> Old behavior can be restored by switching to "lzf"
> >>
> >> 2. PySpark now performs external spilling during aggregations.
> >> --> Old behavior can be restored by setting "spark.shuffle.spill" to
> "false".
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> > For additional commands, e-mail: dev-help@spark.apache.org
> >
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> > For additional commands, e-mail: dev-help@spark.apache.org
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> For additional commands, e-mail: dev-help@spark.apache.org
>
>
Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Timothy Chen <tn...@gmail.com>.
+1 Make-distrubtion works, and also tested simple spark jobs on Spark
on Mesos on 8 node Mesos cluster.
Tim
On Thu, Aug 28, 2014 at 8:53 PM, Burak Yavuz <by...@stanford.edu> wrote:
> +1. Tested MLlib algorithms on Amazon EC2, algorithms show speed-ups between 1.5-5x compared to the 1.0.2 release.
>
> ----- Original Message -----
> From: "Patrick Wendell" <pw...@gmail.com>
> To: dev@spark.apache.org
> Sent: Thursday, August 28, 2014 8:32:11 PM
> Subject: Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
>
> I'll kick off the vote with a +1.
>
> On Thu, Aug 28, 2014 at 7:14 PM, Patrick Wendell <pw...@gmail.com> wrote:
>> Please vote on releasing the following candidate as Apache Spark version 1.1.0!
>>
>> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
>> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
>>
>> The release files, including signatures, digests, etc. can be found at:
>> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
>>
>> The documentation corresponding to this release can be found at:
>> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
>>
>> Please vote on releasing this package as Apache Spark 1.1.0!
>>
>> The vote is open until Monday, September 01, at 03:11 UTC and passes if
>> a majority of at least 3 +1 PMC votes are cast.
>>
>> [ ] +1 Release this package as Apache Spark 1.1.0
>> [ ] -1 Do not release this package because ...
>>
>> To learn more about Apache Spark, please see
>> http://spark.apache.org/
>>
>> == Regressions fixed since RC1 ==
>> LZ4 compression issue: https://issues.apache.org/jira/browse/SPARK-3277
>>
>> == What justifies a -1 vote for this release? ==
>> This vote is happening very late into the QA period compared with
>> previous votes, so -1 votes should only occur for significant
>> regressions from 1.0.2. Bugs already present in 1.0.X will not block
>> this release.
>>
>> == What default changes should I be aware of? ==
>> 1. The default value of "spark.io.compression.codec" is now "snappy"
>> --> Old behavior can be restored by switching to "lzf"
>>
>> 2. PySpark now performs external spilling during aggregations.
>> --> Old behavior can be restored by setting "spark.shuffle.spill" to "false".
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> For additional commands, e-mail: dev-help@spark.apache.org
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
> For additional commands, e-mail: dev-help@spark.apache.org
>
---------------------------------------------------------------------
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Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Burak Yavuz <by...@stanford.edu>.
+1. Tested MLlib algorithms on Amazon EC2, algorithms show speed-ups between 1.5-5x compared to the 1.0.2 release.
----- Original Message -----
From: "Patrick Wendell" <pw...@gmail.com>
To: dev@spark.apache.org
Sent: Thursday, August 28, 2014 8:32:11 PM
Subject: Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
I'll kick off the vote with a +1.
On Thu, Aug 28, 2014 at 7:14 PM, Patrick Wendell <pw...@gmail.com> wrote:
> Please vote on releasing the following candidate as Apache Spark version 1.1.0!
>
> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
>
> The release files, including signatures, digests, etc. can be found at:
> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
>
> The documentation corresponding to this release can be found at:
> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
>
> Please vote on releasing this package as Apache Spark 1.1.0!
>
> The vote is open until Monday, September 01, at 03:11 UTC and passes if
> a majority of at least 3 +1 PMC votes are cast.
>
> [ ] +1 Release this package as Apache Spark 1.1.0
> [ ] -1 Do not release this package because ...
>
> To learn more about Apache Spark, please see
> http://spark.apache.org/
>
> == Regressions fixed since RC1 ==
> LZ4 compression issue: https://issues.apache.org/jira/browse/SPARK-3277
>
> == What justifies a -1 vote for this release? ==
> This vote is happening very late into the QA period compared with
> previous votes, so -1 votes should only occur for significant
> regressions from 1.0.2. Bugs already present in 1.0.X will not block
> this release.
>
> == What default changes should I be aware of? ==
> 1. The default value of "spark.io.compression.codec" is now "snappy"
> --> Old behavior can be restored by switching to "lzf"
>
> 2. PySpark now performs external spilling during aggregations.
> --> Old behavior can be restored by setting "spark.shuffle.spill" to "false".
---------------------------------------------------------------------
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Re: [VOTE] Release Apache Spark 1.1.0 (RC2)
Posted by Patrick Wendell <pw...@gmail.com>.
I'll kick off the vote with a +1.
On Thu, Aug 28, 2014 at 7:14 PM, Patrick Wendell <pw...@gmail.com> wrote:
> Please vote on releasing the following candidate as Apache Spark version 1.1.0!
>
> The tag to be voted on is v1.1.0-rc2 (commit 711aebb3):
> https://git-wip-us.apache.org/repos/asf?p=spark.git;a=commit;h=711aebb329ca28046396af1e34395a0df92b5327
>
> The release files, including signatures, digests, etc. can be found at:
> http://people.apache.org/~pwendell/spark-1.1.0-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-1029/
>
> The documentation corresponding to this release can be found at:
> http://people.apache.org/~pwendell/spark-1.1.0-rc2-docs/
>
> Please vote on releasing this package as Apache Spark 1.1.0!
>
> The vote is open until Monday, September 01, at 03:11 UTC and passes if
> a majority of at least 3 +1 PMC votes are cast.
>
> [ ] +1 Release this package as Apache Spark 1.1.0
> [ ] -1 Do not release this package because ...
>
> To learn more about Apache Spark, please see
> http://spark.apache.org/
>
> == Regressions fixed since RC1 ==
> LZ4 compression issue: https://issues.apache.org/jira/browse/SPARK-3277
>
> == What justifies a -1 vote for this release? ==
> This vote is happening very late into the QA period compared with
> previous votes, so -1 votes should only occur for significant
> regressions from 1.0.2. Bugs already present in 1.0.X will not block
> this release.
>
> == What default changes should I be aware of? ==
> 1. The default value of "spark.io.compression.codec" is now "snappy"
> --> Old behavior can be restored by switching to "lzf"
>
> 2. PySpark now performs external spilling during aggregations.
> --> Old behavior can be restored by setting "spark.shuffle.spill" to "false".
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