Re: [VOTE] Release Apache Hadoop 2.5.0 RC2

2014-08-11 Thread Stephen Chu
+1 (non-binding), also pending doc issue Akira found

- Brought up pseudo-distributed cluster from downloaded tarball
- Ran basic XAttr, ACL, snapshot commands successfully

Thanks,
Stephen


On Sun, Aug 10, 2014 at 11:52 PM, Yongjun Zhang  wrote:

> +1 (non-binding), pending the document issue Akira found out
>
> + downloaded src tarball and did build
> + deployed two pseudo-distributed clusters
> + ran some sample mapreduce job on one cluster
> + ran basic distcp test between the two clusters
>
> Thanks.
>
> --Yongjun
>
> On Sun, Aug 10, 2014 at 9:35 PM, Akira AJISAKA  >
> wrote:
>
> > -1 (non-binding)
> >
> > + downloaded tarball and deployed HDFS-HA cluster
> > + confirmed HDFS Rolling Upgrade from 2.4.0
> > + ran some sample jobs
> > - documents are missing in tarball
> >
> > In 2.4.1 release, the documents were deployed at share/doc/hadoop/ .
> > Would you please re-create a tarball with adding -Pdoc option?
> >
> > Thanks,
> > Akira
> >
> > (2014/08/11 9:12), Chen He wrote:
> >
> >> +1 (non-binding)
> >>
> >> download source code and build from it (OS is Fedora);
> >> deploy to single server;
> >> run word count and sleep job succeed.
> >>
> >>
> >>
> >>
> >> On Sun, Aug 10, 2014 at 6:00 PM, Jason Lowe  >
> >> wrote:
> >>
> >>  +1 (binding)
> >>>
> >>> - verified signatures and digests
> >>> - built from source
> >>> - deployed a single-node cluster
> >>> - ran some sample jobs
> >>>
> >>> Jason
> >>>
> >>>
> >>> On 08/06/2014 03:59 PM, Karthik Kambatla wrote:
> >>>
> >>>  Hi folks,
> 
>  I have put together a release candidate (rc2) for Hadoop 2.5.0.
> 
>  The RC is available at: http://people.apache.org/~
>  kasha/hadoop-2.5.0-RC2/
>  The RC tag in svn is here:
> 
> https://svn.apache.org/repos/asf/hadoop/common/tags/release-2.5.0-rc2/
>  The maven artifacts are staged at:
>  https://repository.apache.org/content/repositories/
>  orgapachehadoop-1009/
> 
>  You can find my public key at:
>  http://svn.apache.org/repos/asf/hadoop/common/dist/KEYS
> 
>  Please try the release and vote. The vote will run for the now usual 5
>  days.
> 
>  Thanks
> 
> 
> 
> >>>
> >>
> >
>


Re: [VOTE] Migration from subversion to git for version control

2014-08-11 Thread Steve Loughran
+1 (binding)

as this gets rolled out, I think we may  also want define a branch naming
policy like feature/${JIRA}-text for features, as well as a policy for
deleting retired branches (tag the last commit then rm the branch)...then
we can cull some branches that are in SVN.

-steve


On 9 August 2014 03:57, Karthik Kambatla  wrote:

> I have put together this proposal based on recent discussion on this topic.
>
> Please vote on the proposal. The vote runs for 7 days.
>
>1. Migrate from subversion to git for version control.
>2. Force-push to be disabled on trunk and branch-* branches. Applying
>changes from any of trunk/branch-* to any of branch-* should be through
>"git cherry-pick -x".
>3. Force-push on feature-branches is allowed. Before pulling in a
>feature, the feature-branch should be rebased on latest trunk and the
>changes applied to trunk through "git rebase --onto" or "git cherry-pick
>".
>4. Every time a feature branch is rebased on trunk, a tag that
>identifies the state before the rebase needs to be created (e.g.
>tag_feature_JIRA-2454_2014-08-07_rebase). These tags can be deleted once
>the feature is pulled into trunk and the tags are no longer useful.
>5. The relevance/use of tags stay the same after the migration.
>
> Thanks
> Karthik
>
> PS: Per Andrew Wang, this should be a "Adoption of New Codebase" kind of
> vote and will be Lazy 2/3 majority of PMC members.
>

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Hadoop small changes on hdfs

2014-08-11 Thread eric.clausnit...@freenet.de

Hello,

i am a german IF student.
For my first studywork i need work with hdfs.
For this reason i need your API for server site hdfs.
this:
org.apache.hadoop.hdfs.server. ...

with best regards
Eric Clausnitzer.


Re: [VOTE] Release Apache Hadoop 2.5.0 RC2

2014-08-11 Thread Tsuyoshi OZAWA
-1 (non-binding).

* Downloaded source and verified signature.
* Built from source.
* Ran tests and some MR jobs.
* Ran RM-HA with manual failover mode.
- Documents are missing.

Good catch, Akira. As he mentioned, the documents including javadocs
are missing from the binary tar ball. We should include them. It only
includes following docs:
$ find . -name *.html
./share/doc/hadoop/httpfs/dependency-analysis.html
./share/doc/hadoop/httpfs/UsingHttpTools.html
./share/doc/hadoop/httpfs/project-reports.html
./share/doc/hadoop/httpfs/ServerSetup.html
./share/doc/hadoop/httpfs/index.html
./share/hadoop/httpfs/tomcat/webapps/ROOT/index.html
./share/hadoop/hdfs/webapps/secondary/status.html
./share/hadoop/hdfs/webapps/secondary/index.html
./share/hadoop/hdfs/webapps/hdfs/dfshealth.html
./share/hadoop/hdfs/webapps/hdfs/explorer.html
./share/hadoop/hdfs/webapps/hdfs/index.html
./share/hadoop/hdfs/webapps/journal/index.html
./share/hadoop/hdfs/webapps/datanode/index.html
./share/hadoop/tools/sls/html/showSimulationTrace.html

Karthik, could you create new tar ball with the documentations?

Thanks,
- Tsuyoshi

On Thu, Aug 7, 2014 at 5:59 AM, Karthik Kambatla  wrote:
> Hi folks,
>
> I have put together a release candidate (rc2) for Hadoop 2.5.0.
>
> The RC is available at: http://people.apache.org/~kasha/hadoop-2.5.0-RC2/
> The RC tag in svn is here:
> https://svn.apache.org/repos/asf/hadoop/common/tags/release-2.5.0-rc2/
> The maven artifacts are staged at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1009/
>
> You can find my public key at:
> http://svn.apache.org/repos/asf/hadoop/common/dist/KEYS
>
> Please try the release and vote. The vote will run for the now usual 5
> days.
>
> Thanks



-- 
- Tsuyoshi


Re: [VOTE] Migration from subversion to git for version control

2014-08-11 Thread Tsuyoshi OZAWA
+1(non-binding)

Thanks,
- Tsuyoshi

On Sat, Aug 9, 2014 at 11:57 AM, Karthik Kambatla  wrote:
> I have put together this proposal based on recent discussion on this topic.
>
> Please vote on the proposal. The vote runs for 7 days.
>
>1. Migrate from subversion to git for version control.
>2. Force-push to be disabled on trunk and branch-* branches. Applying
>changes from any of trunk/branch-* to any of branch-* should be through
>"git cherry-pick -x".
>3. Force-push on feature-branches is allowed. Before pulling in a
>feature, the feature-branch should be rebased on latest trunk and the
>changes applied to trunk through "git rebase --onto" or "git cherry-pick
>".
>4. Every time a feature branch is rebased on trunk, a tag that
>identifies the state before the rebase needs to be created (e.g.
>tag_feature_JIRA-2454_2014-08-07_rebase). These tags can be deleted once
>the feature is pulled into trunk and the tags are no longer useful.
>5. The relevance/use of tags stay the same after the migration.
>
> Thanks
> Karthik
>
> PS: Per Andrew Wang, this should be a "Adoption of New Codebase" kind of
> vote and will be Lazy 2/3 majority of PMC members.



-- 
- Tsuyoshi


Re: [VOTE] Migration from subversion to git for version control

2014-08-11 Thread Junping Du
+1.

Thanks,

Junping


On Sat, Aug 9, 2014 at 10:57 AM, Karthik Kambatla 
wrote:

> I have put together this proposal based on recent discussion on this topic.
>
> Please vote on the proposal. The vote runs for 7 days.
>
>1. Migrate from subversion to git for version control.
>2. Force-push to be disabled on trunk and branch-* branches. Applying
>changes from any of trunk/branch-* to any of branch-* should be through
>"git cherry-pick -x".
>3. Force-push on feature-branches is allowed. Before pulling in a
>feature, the feature-branch should be rebased on latest trunk and the
>changes applied to trunk through "git rebase --onto" or "git cherry-pick
>".
>4. Every time a feature branch is rebased on trunk, a tag that
>identifies the state before the rebase needs to be created (e.g.
>tag_feature_JIRA-2454_2014-08-07_rebase). These tags can be deleted once
>the feature is pulled into trunk and the tags are no longer useful.
>5. The relevance/use of tags stay the same after the migration.
>
> Thanks
> Karthik
>
> PS: Per Andrew Wang, this should be a "Adoption of New Codebase" kind of
> vote and will be Lazy 2/3 majority of PMC members.
>

-- 
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NOTICE: This message is intended for the use of the individual or entity to 
which it is addressed and may contain information that is confidential, 
privileged and exempt from disclosure under applicable law. If the reader 
of this message is not the intended recipient, you are hereby notified that 
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forwarding of this communication is strictly prohibited. If you have 
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Re: [VOTE] Migration from subversion to git for version control

2014-08-11 Thread Aaron T. Myers
+1 (binding)

Thanks for driving this, Karthik.

--
Aaron T. Myers
Software Engineer, Cloudera


On Fri, Aug 8, 2014 at 7:57 PM, Karthik Kambatla  wrote:

> I have put together this proposal based on recent discussion on this topic.
>
> Please vote on the proposal. The vote runs for 7 days.
>
>1. Migrate from subversion to git for version control.
>2. Force-push to be disabled on trunk and branch-* branches. Applying
>changes from any of trunk/branch-* to any of branch-* should be through
>"git cherry-pick -x".
>3. Force-push on feature-branches is allowed. Before pulling in a
>feature, the feature-branch should be rebased on latest trunk and the
>changes applied to trunk through "git rebase --onto" or "git cherry-pick
>".
>4. Every time a feature branch is rebased on trunk, a tag that
>identifies the state before the rebase needs to be created (e.g.
>tag_feature_JIRA-2454_2014-08-07_rebase). These tags can be deleted once
>the feature is pulled into trunk and the tags are no longer useful.
>5. The relevance/use of tags stay the same after the migration.
>
> Thanks
> Karthik
>
> PS: Per Andrew Wang, this should be a "Adoption of New Codebase" kind of
> vote and will be Lazy 2/3 majority of PMC members.
>


[jira] [Created] (HDFS-6838) Code cleanup for unnecessary INode replacement

2014-08-11 Thread Jing Zhao (JIRA)
Jing Zhao created HDFS-6838:
---

 Summary: Code cleanup for unnecessary INode replacement
 Key: HDFS-6838
 URL: https://issues.apache.org/jira/browse/HDFS-6838
 Project: Hadoop HDFS
  Issue Type: Bug
  Components: namenode
Reporter: Jing Zhao
Assignee: Jing Zhao


With INode features we now no longer have INode replacement when converting a 
file to an under-construction/with-snapshot file or converting a directory to a 
snapshottable/with-snapshot directory. This jira plans to remove some 
unnecessary code that is only useful for INode replacement.



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Re: [VOTE] Release Apache Hadoop 2.5.0 RC2

2014-08-11 Thread Karthik Kambatla
Thanks Akira for catching the missing docs. Let me work on *updating* the
binary tarball to include the docs *without* modifying the source. Will
send an update as soon as I sort that out.

The vote itself is on the source and the binary is just a convenience. I
hope we can let the vote continue so long as we don't change the source.

Thanks
Karthik


On Mon, Aug 11, 2014 at 5:51 AM, Tsuyoshi OZAWA 
wrote:

> -1 (non-binding).
>
> * Downloaded source and verified signature.
> * Built from source.
> * Ran tests and some MR jobs.
> * Ran RM-HA with manual failover mode.
> - Documents are missing.
>
> Good catch, Akira. As he mentioned, the documents including javadocs
> are missing from the binary tar ball. We should include them. It only
> includes following docs:
> $ find . -name *.html
> ./share/doc/hadoop/httpfs/dependency-analysis.html
> ./share/doc/hadoop/httpfs/UsingHttpTools.html
> ./share/doc/hadoop/httpfs/project-reports.html
> ./share/doc/hadoop/httpfs/ServerSetup.html
> ./share/doc/hadoop/httpfs/index.html
> ./share/hadoop/httpfs/tomcat/webapps/ROOT/index.html
> ./share/hadoop/hdfs/webapps/secondary/status.html
> ./share/hadoop/hdfs/webapps/secondary/index.html
> ./share/hadoop/hdfs/webapps/hdfs/dfshealth.html
> ./share/hadoop/hdfs/webapps/hdfs/explorer.html
> ./share/hadoop/hdfs/webapps/hdfs/index.html
> ./share/hadoop/hdfs/webapps/journal/index.html
> ./share/hadoop/hdfs/webapps/datanode/index.html
> ./share/hadoop/tools/sls/html/showSimulationTrace.html
>
> Karthik, could you create new tar ball with the documentations?
>
> Thanks,
> - Tsuyoshi
>
> On Thu, Aug 7, 2014 at 5:59 AM, Karthik Kambatla 
> wrote:
> > Hi folks,
> >
> > I have put together a release candidate (rc2) for Hadoop 2.5.0.
> >
> > The RC is available at:
> http://people.apache.org/~kasha/hadoop-2.5.0-RC2/
> > The RC tag in svn is here:
> > https://svn.apache.org/repos/asf/hadoop/common/tags/release-2.5.0-rc2/
> > The maven artifacts are staged at:
> > https://repository.apache.org/content/repositories/orgapachehadoop-1009/
> >
> > You can find my public key at:
> > http://svn.apache.org/repos/asf/hadoop/common/dist/KEYS
> >
> > Please try the release and vote. The vote will run for the now usual 5
> > days.
> >
> > Thanks
>
>
>
> --
> - Tsuyoshi
>


[jira] [Created] (HDFS-6839) Fix TestCLI to expect new output

2014-08-11 Thread Charles Lamb (JIRA)
Charles Lamb created HDFS-6839:
--

 Summary: Fix TestCLI to expect new output
 Key: HDFS-6839
 URL: https://issues.apache.org/jira/browse/HDFS-6839
 Project: Hadoop HDFS
  Issue Type: Sub-task
Affects Versions: fs-encryption (HADOOP-10150 and HDFS-6134)
Reporter: Charles Lamb
Assignee: Charles Lamb


TestCLI is failing because HADOOP-10919 changed the output of the cp usage 
command.



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Re: [VOTE] Release Apache Hadoop 2.5.0 RC2

2014-08-11 Thread Tsuyoshi OZAWA
Thank you for dealing with this problem, Karthik. It sounds reasonable
to me to update binary tarball without modifying source code.
+1(non-binding) to continue the voting.

Thanks,
- Tsuyoshi

On Tue, Aug 12, 2014 at 3:47 AM, Karthik Kambatla  wrote:
> Thanks Akira for catching the missing docs. Let me work on *updating* the
> binary tarball to include the docs *without* modifying the source. Will
> send an update as soon as I sort that out.
>
> The vote itself is on the source and the binary is just a convenience. I
> hope we can let the vote continue so long as we don't change the source.
>
> Thanks
> Karthik
>
>
> On Mon, Aug 11, 2014 at 5:51 AM, Tsuyoshi OZAWA 
> wrote:
>
>> -1 (non-binding).
>>
>> * Downloaded source and verified signature.
>> * Built from source.
>> * Ran tests and some MR jobs.
>> * Ran RM-HA with manual failover mode.
>> - Documents are missing.
>>
>> Good catch, Akira. As he mentioned, the documents including javadocs
>> are missing from the binary tar ball. We should include them. It only
>> includes following docs:
>> $ find . -name *.html
>> ./share/doc/hadoop/httpfs/dependency-analysis.html
>> ./share/doc/hadoop/httpfs/UsingHttpTools.html
>> ./share/doc/hadoop/httpfs/project-reports.html
>> ./share/doc/hadoop/httpfs/ServerSetup.html
>> ./share/doc/hadoop/httpfs/index.html
>> ./share/hadoop/httpfs/tomcat/webapps/ROOT/index.html
>> ./share/hadoop/hdfs/webapps/secondary/status.html
>> ./share/hadoop/hdfs/webapps/secondary/index.html
>> ./share/hadoop/hdfs/webapps/hdfs/dfshealth.html
>> ./share/hadoop/hdfs/webapps/hdfs/explorer.html
>> ./share/hadoop/hdfs/webapps/hdfs/index.html
>> ./share/hadoop/hdfs/webapps/journal/index.html
>> ./share/hadoop/hdfs/webapps/datanode/index.html
>> ./share/hadoop/tools/sls/html/showSimulationTrace.html
>>
>> Karthik, could you create new tar ball with the documentations?
>>
>> Thanks,
>> - Tsuyoshi
>>
>> On Thu, Aug 7, 2014 at 5:59 AM, Karthik Kambatla 
>> wrote:
>> > Hi folks,
>> >
>> > I have put together a release candidate (rc2) for Hadoop 2.5.0.
>> >
>> > The RC is available at:
>> http://people.apache.org/~kasha/hadoop-2.5.0-RC2/
>> > The RC tag in svn is here:
>> > https://svn.apache.org/repos/asf/hadoop/common/tags/release-2.5.0-rc2/
>> > The maven artifacts are staged at:
>> > https://repository.apache.org/content/repositories/orgapachehadoop-1009/
>> >
>> > You can find my public key at:
>> > http://svn.apache.org/repos/asf/hadoop/common/dist/KEYS
>> >
>> > Please try the release and vote. The vote will run for the now usual 5
>> > days.
>> >
>> > Thanks
>>
>>
>>
>> --
>> - Tsuyoshi
>>



-- 
- Tsuyoshi


Re: [VOTE] Migration from subversion to git for version control

2014-08-11 Thread Kihwal Lee
+1 (binding)

Kihwal

On 8/8/14, 9:57 PM, "Karthik Kambatla"  wrote:

>I have put together this proposal based on recent discussion on this
>topic.
>
>Please vote on the proposal. The vote runs for 7 days.
>
>   1. Migrate from subversion to git for version control.
>   2. Force-push to be disabled on trunk and branch-* branches. Applying
>   changes from any of trunk/branch-* to any of branch-* should be through
>   "git cherry-pick -x".
>   3. Force-push on feature-branches is allowed. Before pulling in a
>   feature, the feature-branch should be rebased on latest trunk and the
>   changes applied to trunk through "git rebase --onto" or "git
>cherry-pick
>   ".
>   4. Every time a feature branch is rebased on trunk, a tag that
>   identifies the state before the rebase needs to be created (e.g.
>   tag_feature_JIRA-2454_2014-08-07_rebase). These tags can be deleted
>once
>   the feature is pulled into trunk and the tags are no longer useful.
>   5. The relevance/use of tags stay the same after the migration.
>
>Thanks
>Karthik
>
>PS: Per Andrew Wang, this should be a "Adoption of New Codebase" kind of
>vote and will be Lazy 2/3 majority of PMC members.



Re: [VOTE] Migration from subversion to git for version control

2014-08-11 Thread Brandon Li
+1


On Mon, Aug 11, 2014 at 1:43 PM, Kihwal Lee 
wrote:

> +1 (binding)
>
> Kihwal
>
> On 8/8/14, 9:57 PM, "Karthik Kambatla"  wrote:
>
> >I have put together this proposal based on recent discussion on this
> >topic.
> >
> >Please vote on the proposal. The vote runs for 7 days.
> >
> >   1. Migrate from subversion to git for version control.
> >   2. Force-push to be disabled on trunk and branch-* branches. Applying
> >   changes from any of trunk/branch-* to any of branch-* should be through
> >   "git cherry-pick -x".
> >   3. Force-push on feature-branches is allowed. Before pulling in a
> >   feature, the feature-branch should be rebased on latest trunk and the
> >   changes applied to trunk through "git rebase --onto" or "git
> >cherry-pick
> >   ".
> >   4. Every time a feature branch is rebased on trunk, a tag that
> >   identifies the state before the rebase needs to be created (e.g.
> >   tag_feature_JIRA-2454_2014-08-07_rebase). These tags can be deleted
> >once
> >   the feature is pulled into trunk and the tags are no longer useful.
> >   5. The relevance/use of tags stay the same after the migration.
> >
> >Thanks
> >Karthik
> >
> >PS: Per Andrew Wang, this should be a "Adoption of New Codebase" kind of
> >vote and will be Lazy 2/3 majority of PMC members.
>
>

-- 
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NOTICE: This message is intended for the use of the individual or entity to 
which it is addressed and may contain information that is confidential, 
privileged and exempt from disclosure under applicable law. If the reader 
of this message is not the intended recipient, you are hereby notified that 
any printing, copying, dissemination, distribution, disclosure or 
forwarding of this communication is strictly prohibited. If you have 
received this communication in error, please contact the sender immediately 
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Re: [VOTE] Migration from subversion to git for version control

2014-08-11 Thread Colin McCabe
+1.

best,
Colin

On Fri, Aug 8, 2014 at 7:57 PM, Karthik Kambatla  wrote:
> I have put together this proposal based on recent discussion on this topic.
>
> Please vote on the proposal. The vote runs for 7 days.
>
>1. Migrate from subversion to git for version control.
>2. Force-push to be disabled on trunk and branch-* branches. Applying
>changes from any of trunk/branch-* to any of branch-* should be through
>"git cherry-pick -x".
>3. Force-push on feature-branches is allowed. Before pulling in a
>feature, the feature-branch should be rebased on latest trunk and the
>changes applied to trunk through "git rebase --onto" or "git cherry-pick
>".
>4. Every time a feature branch is rebased on trunk, a tag that
>identifies the state before the rebase needs to be created (e.g.
>tag_feature_JIRA-2454_2014-08-07_rebase). These tags can be deleted once
>the feature is pulled into trunk and the tags are no longer useful.
>5. The relevance/use of tags stay the same after the migration.
>
> Thanks
> Karthik
>
> PS: Per Andrew Wang, this should be a "Adoption of New Codebase" kind of
> vote and will be Lazy 2/3 majority of PMC members.


Re: [VOTE] Migration from subversion to git for version control

2014-08-11 Thread jghoman
+1






From: Colin McCabe
Sent: ‎Monday‎, ‎August‎ ‎11‎, ‎2014 ‎3‎:‎40‎ ‎PM
To: Hadoop Common
Cc: hdfs-dev@hadoop.apache.org, yarn-...@hadoop.apache.org, 
mapreduce-...@hadoop.apache.org





+1.

best,
Colin

On Fri, Aug 8, 2014 at 7:57 PM, Karthik Kambatla  wrote:
> I have put together this proposal based on recent discussion on this topic.
>
> Please vote on the proposal. The vote runs for 7 days.
>
>1. Migrate from subversion to git for version control.
>2. Force-push to be disabled on trunk and branch-* branches. Applying
>changes from any of trunk/branch-* to any of branch-* should be through
>"git cherry-pick -x".
>3. Force-push on feature-branches is allowed. Before pulling in a
>feature, the feature-branch should be rebased on latest trunk and the
>changes applied to trunk through "git rebase --onto" or "git cherry-pick
>".
>4. Every time a feature branch is rebased on trunk, a tag that
>identifies the state before the rebase needs to be created (e.g.
>tag_feature_JIRA-2454_2014-08-07_rebase). These tags can be deleted once
>the feature is pulled into trunk and the tags are no longer useful.
>5. The relevance/use of tags stay the same after the migration.
>
> Thanks
> Karthik
>
> PS: Per Andrew Wang, this should be a "Adoption of New Codebase" kind of
> vote and will be Lazy 2/3 majority of PMC members.

Re: [VOTE] Migration from subversion to git for version control

2014-08-11 Thread Zhijie Shen
+1 non-binding


On Mon, Aug 11, 2014 at 4:16 PM,  wrote:

> +1
>
>
>
>
>
>
> From: Colin McCabe
> Sent: ‎Monday‎, ‎August‎ ‎11‎, ‎2014 ‎3‎:‎40‎ ‎PM
> To: Hadoop Common
> Cc: hdfs-dev@hadoop.apache.org, yarn-...@hadoop.apache.org,
> mapreduce-...@hadoop.apache.org
>
>
>
>
>
> +1.
>
> best,
> Colin
>
> On Fri, Aug 8, 2014 at 7:57 PM, Karthik Kambatla 
> wrote:
> > I have put together this proposal based on recent discussion on this
> topic.
> >
> > Please vote on the proposal. The vote runs for 7 days.
> >
> >1. Migrate from subversion to git for version control.
> >2. Force-push to be disabled on trunk and branch-* branches. Applying
> >changes from any of trunk/branch-* to any of branch-* should be
> through
> >"git cherry-pick -x".
> >3. Force-push on feature-branches is allowed. Before pulling in a
> >feature, the feature-branch should be rebased on latest trunk and the
> >changes applied to trunk through "git rebase --onto" or "git
> cherry-pick
> >".
> >4. Every time a feature branch is rebased on trunk, a tag that
> >identifies the state before the rebase needs to be created (e.g.
> >tag_feature_JIRA-2454_2014-08-07_rebase). These tags can be deleted
> once
> >the feature is pulled into trunk and the tags are no longer useful.
> >5. The relevance/use of tags stay the same after the migration.
> >
> > Thanks
> > Karthik
> >
> > PS: Per Andrew Wang, this should be a "Adoption of New Codebase" kind of
> > vote and will be Lazy 2/3 majority of PMC members.
>



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Hortonworks Inc.
http://hortonworks.com/

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[jira] [Created] (HDFS-6840) Clients are always sent to the same datanode when read is off rack

2014-08-11 Thread Jason Lowe (JIRA)
Jason Lowe created HDFS-6840:


 Summary: Clients are always sent to the same datanode when read is 
off rack
 Key: HDFS-6840
 URL: https://issues.apache.org/jira/browse/HDFS-6840
 Project: Hadoop HDFS
  Issue Type: Bug
Affects Versions: 2.5.0
Reporter: Jason Lowe
Priority: Critical


After HDFS-6268 the sorting order of block locations is deterministic for a 
given block and locality level (e.g.: local, rack. off-rack), so off-rack 
clients all see the same datanode for the same block.  This leads to very poor 
behavior in distributed cache localization and other scenarios where many 
clients all want the same block data at approximately the same time.  The one 
datanode is crushed by the load while the other replicas only handle local and 
rack-local requests.



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Re: [VOTE] Release Apache Hadoop 2.5.0 RC2

2014-08-11 Thread Karthik Kambatla
I have updated the binary tar ball to include the docs, by building the
docs locally and copying them over. Filed HADOOP-10956 to fix the
create-release script to handle this.

The RC is here: http://people.apache.org/~kasha/hadoop-2.5.0-RC2/

Please note that the binary tar ball is signed by a new gpg key, so please
re-import keys. (I lost my original private key). The source tar ball,
signature and checksum are untouched.


On Mon, Aug 11, 2014 at 1:03 PM, Tsuyoshi OZAWA 
wrote:

> Thank you for dealing with this problem, Karthik. It sounds reasonable
> to me to update binary tarball without modifying source code.
> +1(non-binding) to continue the voting.
>
> Thanks,
> - Tsuyoshi
>
> On Tue, Aug 12, 2014 at 3:47 AM, Karthik Kambatla 
> wrote:
> > Thanks Akira for catching the missing docs. Let me work on *updating* the
> > binary tarball to include the docs *without* modifying the source. Will
> > send an update as soon as I sort that out.
> >
> > The vote itself is on the source and the binary is just a convenience. I
> > hope we can let the vote continue so long as we don't change the source.
> >
> > Thanks
> > Karthik
> >
> >
> > On Mon, Aug 11, 2014 at 5:51 AM, Tsuyoshi OZAWA <
> ozawa.tsuyo...@gmail.com>
> > wrote:
> >
> >> -1 (non-binding).
> >>
> >> * Downloaded source and verified signature.
> >> * Built from source.
> >> * Ran tests and some MR jobs.
> >> * Ran RM-HA with manual failover mode.
> >> - Documents are missing.
> >>
> >> Good catch, Akira. As he mentioned, the documents including javadocs
> >> are missing from the binary tar ball. We should include them. It only
> >> includes following docs:
> >> $ find . -name *.html
> >> ./share/doc/hadoop/httpfs/dependency-analysis.html
> >> ./share/doc/hadoop/httpfs/UsingHttpTools.html
> >> ./share/doc/hadoop/httpfs/project-reports.html
> >> ./share/doc/hadoop/httpfs/ServerSetup.html
> >> ./share/doc/hadoop/httpfs/index.html
> >> ./share/hadoop/httpfs/tomcat/webapps/ROOT/index.html
> >> ./share/hadoop/hdfs/webapps/secondary/status.html
> >> ./share/hadoop/hdfs/webapps/secondary/index.html
> >> ./share/hadoop/hdfs/webapps/hdfs/dfshealth.html
> >> ./share/hadoop/hdfs/webapps/hdfs/explorer.html
> >> ./share/hadoop/hdfs/webapps/hdfs/index.html
> >> ./share/hadoop/hdfs/webapps/journal/index.html
> >> ./share/hadoop/hdfs/webapps/datanode/index.html
> >> ./share/hadoop/tools/sls/html/showSimulationTrace.html
> >>
> >> Karthik, could you create new tar ball with the documentations?
> >>
> >> Thanks,
> >> - Tsuyoshi
> >>
> >> On Thu, Aug 7, 2014 at 5:59 AM, Karthik Kambatla 
> >> wrote:
> >> > Hi folks,
> >> >
> >> > I have put together a release candidate (rc2) for Hadoop 2.5.0.
> >> >
> >> > The RC is available at:
> >> http://people.apache.org/~kasha/hadoop-2.5.0-RC2/
> >> > The RC tag in svn is here:
> >> >
> https://svn.apache.org/repos/asf/hadoop/common/tags/release-2.5.0-rc2/
> >> > The maven artifacts are staged at:
> >> >
> https://repository.apache.org/content/repositories/orgapachehadoop-1009/
> >> >
> >> > You can find my public key at:
> >> > http://svn.apache.org/repos/asf/hadoop/common/dist/KEYS
> >> >
> >> > Please try the release and vote. The vote will run for the now usual 5
> >> > days.
> >> >
> >> > Thanks
> >>
> >>
> >>
> >> --
> >> - Tsuyoshi
> >>
>
>
>
> --
> - Tsuyoshi
>


Re: [VOTE] Release Apache Hadoop 2.5.0 RC2

2014-08-11 Thread Karthik Kambatla
Can someone please verify the signatures on the new binary and the old
source tarballs to make sure it is all good? If it is, I believe we can go
ahead and close the vote.


On Mon, Aug 11, 2014 at 9:49 PM, Karthik Kambatla 
wrote:

> I have updated the binary tar ball to include the docs, by building the
> docs locally and copying them over. Filed HADOOP-10956 to fix the
> create-release script to handle this.
>
> The RC is here: http://people.apache.org/~kasha/hadoop-2.5.0-RC2/
>
> Please note that the binary tar ball is signed by a new gpg key, so please
> re-import keys. (I lost my original private key). The source tar ball,
> signature and checksum are untouched.
>
>
>
> On Mon, Aug 11, 2014 at 1:03 PM, Tsuyoshi OZAWA 
> wrote:
>
>> Thank you for dealing with this problem, Karthik. It sounds reasonable
>> to me to update binary tarball without modifying source code.
>> +1(non-binding) to continue the voting.
>>
>> Thanks,
>> - Tsuyoshi
>>
>> On Tue, Aug 12, 2014 at 3:47 AM, Karthik Kambatla 
>> wrote:
>> > Thanks Akira for catching the missing docs. Let me work on *updating*
>> the
>> > binary tarball to include the docs *without* modifying the source. Will
>> > send an update as soon as I sort that out.
>> >
>> > The vote itself is on the source and the binary is just a convenience. I
>> > hope we can let the vote continue so long as we don't change the source.
>> >
>> > Thanks
>> > Karthik
>> >
>> >
>> > On Mon, Aug 11, 2014 at 5:51 AM, Tsuyoshi OZAWA <
>> ozawa.tsuyo...@gmail.com>
>> > wrote:
>> >
>> >> -1 (non-binding).
>> >>
>> >> * Downloaded source and verified signature.
>> >> * Built from source.
>> >> * Ran tests and some MR jobs.
>> >> * Ran RM-HA with manual failover mode.
>> >> - Documents are missing.
>> >>
>> >> Good catch, Akira. As he mentioned, the documents including javadocs
>> >> are missing from the binary tar ball. We should include them. It only
>> >> includes following docs:
>> >> $ find . -name *.html
>> >> ./share/doc/hadoop/httpfs/dependency-analysis.html
>> >> ./share/doc/hadoop/httpfs/UsingHttpTools.html
>> >> ./share/doc/hadoop/httpfs/project-reports.html
>> >> ./share/doc/hadoop/httpfs/ServerSetup.html
>> >> ./share/doc/hadoop/httpfs/index.html
>> >> ./share/hadoop/httpfs/tomcat/webapps/ROOT/index.html
>> >> ./share/hadoop/hdfs/webapps/secondary/status.html
>> >> ./share/hadoop/hdfs/webapps/secondary/index.html
>> >> ./share/hadoop/hdfs/webapps/hdfs/dfshealth.html
>> >> ./share/hadoop/hdfs/webapps/hdfs/explorer.html
>> >> ./share/hadoop/hdfs/webapps/hdfs/index.html
>> >> ./share/hadoop/hdfs/webapps/journal/index.html
>> >> ./share/hadoop/hdfs/webapps/datanode/index.html
>> >> ./share/hadoop/tools/sls/html/showSimulationTrace.html
>> >>
>> >> Karthik, could you create new tar ball with the documentations?
>> >>
>> >> Thanks,
>> >> - Tsuyoshi
>> >>
>> >> On Thu, Aug 7, 2014 at 5:59 AM, Karthik Kambatla 
>> >> wrote:
>> >> > Hi folks,
>> >> >
>> >> > I have put together a release candidate (rc2) for Hadoop 2.5.0.
>> >> >
>> >> > The RC is available at:
>> >> http://people.apache.org/~kasha/hadoop-2.5.0-RC2/
>> >> > The RC tag in svn is here:
>> >> >
>> https://svn.apache.org/repos/asf/hadoop/common/tags/release-2.5.0-rc2/
>> >> > The maven artifacts are staged at:
>> >> >
>> https://repository.apache.org/content/repositories/orgapachehadoop-1009/
>> >> >
>> >> > You can find my public key at:
>> >> > http://svn.apache.org/repos/asf/hadoop/common/dist/KEYS
>> >> >
>> >> > Please try the release and vote. The vote will run for the now usual
>> 5
>> >> > days.
>> >> >
>> >> > Thanks
>> >>
>> >>
>> >>
>> >> --
>> >> - Tsuyoshi
>> >>
>>
>>
>>
>> --
>> - Tsuyoshi
>>
>
>


Re: [VOTE] Release Apache Hadoop 2.5.0 RC2

2014-08-11 Thread Akira AJISAKA

Thanks Karthik for the update, but the some documents are not included.

It looks to me that *.apt.vm files are not compiled.
Would you please generate documents with
'mvn site site:stage /path/to/deploy'?

I'm +1 (non-binding) if the documents are included.

Thanks,
Akira

(2014/08/12 13:49), Karthik Kambatla wrote:

I have updated the binary tar ball to include the docs, by building the
docs locally and copying them over. Filed HADOOP-10956 to fix the
create-release script to handle this.

The RC is here: http://people.apache.org/~kasha/hadoop-2.5.0-RC2/

Please note that the binary tar ball is signed by a new gpg key, so please
re-import keys. (I lost my original private key). The source tar ball,
signature and checksum are untouched.


On Mon, Aug 11, 2014 at 1:03 PM, Tsuyoshi OZAWA 
wrote:


Thank you for dealing with this problem, Karthik. It sounds reasonable
to me to update binary tarball without modifying source code.
+1(non-binding) to continue the voting.

Thanks,
- Tsuyoshi

On Tue, Aug 12, 2014 at 3:47 AM, Karthik Kambatla 
wrote:

Thanks Akira for catching the missing docs. Let me work on *updating* the
binary tarball to include the docs *without* modifying the source. Will
send an update as soon as I sort that out.

The vote itself is on the source and the binary is just a convenience. I
hope we can let the vote continue so long as we don't change the source.

Thanks
Karthik


On Mon, Aug 11, 2014 at 5:51 AM, Tsuyoshi OZAWA <

ozawa.tsuyo...@gmail.com>

wrote:


-1 (non-binding).

* Downloaded source and verified signature.
* Built from source.
* Ran tests and some MR jobs.
* Ran RM-HA with manual failover mode.
- Documents are missing.

Good catch, Akira. As he mentioned, the documents including javadocs
are missing from the binary tar ball. We should include them. It only
includes following docs:
$ find . -name *.html
./share/doc/hadoop/httpfs/dependency-analysis.html
./share/doc/hadoop/httpfs/UsingHttpTools.html
./share/doc/hadoop/httpfs/project-reports.html
./share/doc/hadoop/httpfs/ServerSetup.html
./share/doc/hadoop/httpfs/index.html
./share/hadoop/httpfs/tomcat/webapps/ROOT/index.html
./share/hadoop/hdfs/webapps/secondary/status.html
./share/hadoop/hdfs/webapps/secondary/index.html
./share/hadoop/hdfs/webapps/hdfs/dfshealth.html
./share/hadoop/hdfs/webapps/hdfs/explorer.html
./share/hadoop/hdfs/webapps/hdfs/index.html
./share/hadoop/hdfs/webapps/journal/index.html
./share/hadoop/hdfs/webapps/datanode/index.html
./share/hadoop/tools/sls/html/showSimulationTrace.html

Karthik, could you create new tar ball with the documentations?

Thanks,
- Tsuyoshi

On Thu, Aug 7, 2014 at 5:59 AM, Karthik Kambatla 
wrote:

Hi folks,

I have put together a release candidate (rc2) for Hadoop 2.5.0.

The RC is available at:

http://people.apache.org/~kasha/hadoop-2.5.0-RC2/

The RC tag in svn is here:


https://svn.apache.org/repos/asf/hadoop/common/tags/release-2.5.0-rc2/

The maven artifacts are staged at:


https://repository.apache.org/content/repositories/orgapachehadoop-1009/


You can find my public key at:
http://svn.apache.org/repos/asf/hadoop/common/dist/KEYS

Please try the release and vote. The vote will run for the now usual 5
days.

Thanks




--
- Tsuyoshi





--
- Tsuyoshi