[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-12-10 Thread Chris Nauroth (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13844712#comment-13844712
 ] 

Chris Nauroth commented on HADOOP-10020:


+1 for the branch-2 backport.  Thanks for the patch, Colin!

> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.2.0
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Fix For: 2.2.0
>
> Attachments: 
> 0001-HADOOP-10020-addendum.-Fix-TestOfflineEditsViewer.patch, 
> HADOOP-10020-b2.001.patch, Hadoop-10020-2.patch, Hadoop-10020-3.patch, 
> Hadoop-10020-4-forBranch2.1beta.patch, Hadoop-10020-4.patch, 
> Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-12-10 Thread Colin Patrick McCabe (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13844701#comment-13844701
 ] 

Colin Patrick McCabe commented on HADOOP-10020:
---

Thanks for the careful review.

bq. Question: are you aware of any downstream projects that are dependent on 
creating local symlinks using a RawLocalFileSystem? I'm not personally aware of 
any, but I also didn't do an exhaustive search.

I don't think there are any,  because HADOOP-9417 (support for symlink 
resolution in LocalFileSystem / RawLocalFileSystem) has never made it to a 
stable release.  It wasn't in branch-2.3.

> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.2.0
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Fix For: 2.2.0
>
> Attachments: 
> 0001-HADOOP-10020-addendum.-Fix-TestOfflineEditsViewer.patch, 
> HADOOP-10020-b2.001.patch, Hadoop-10020-2.patch, Hadoop-10020-3.patch, 
> Hadoop-10020-4-forBranch2.1beta.patch, Hadoop-10020-4.patch, 
> Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-12-10 Thread Chris Nauroth (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13844635#comment-13844635
 ] 

Chris Nauroth commented on HADOOP-10020:


Hi Colin.  I agree that we need to disable HDFS symlinks in branch-2.

The branch-2 patch looks good.  I assume you've done a test run already.  (We 
don't have the benefit of Jenkins on this.)

I see that you've disabled symlinks in {{RawLocalFileSystem}} too.  The 
original patch hadn't done this.  Question: are you aware of any downstream 
projects that are dependent on creating local symlinks using a 
{{RawLocalFileSystem}}?  I'm not personally aware of any, but I also didn't do 
an exhaustive search.

> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.2.0
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Fix For: 2.2.0
>
> Attachments: 
> 0001-HADOOP-10020-addendum.-Fix-TestOfflineEditsViewer.patch, 
> HADOOP-10020-b2.001.patch, Hadoop-10020-2.patch, Hadoop-10020-3.patch, 
> Hadoop-10020-4-forBranch2.1beta.patch, Hadoop-10020-4.patch, 
> Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-11-18 Thread Colin Patrick McCabe (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13825640#comment-13825640
 ] 

Colin Patrick McCabe commented on HADOOP-10020:
---

I posted the patch over in HADOOP-10109.

> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.2.0
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Fix For: 2.2.0
>
> Attachments: 
> 0001-HADOOP-10020-addendum.-Fix-TestOfflineEditsViewer.patch, 
> Hadoop-10020-2.patch, Hadoop-10020-3.patch, 
> Hadoop-10020-4-forBranch2.1beta.patch, Hadoop-10020-4.patch, 
> Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-11-18 Thread Suresh Srinivas (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13825618#comment-13825618
 ] 

Suresh Srinivas commented on HADOOP-10020:
--

Can this be done as a separate jira instead of addendum to the existing patch?

> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.2.0
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Fix For: 2.2.0
>
> Attachments: 
> 0001-HADOOP-10020-addendum.-Fix-TestOfflineEditsViewer.patch, 
> Hadoop-10020-2.patch, Hadoop-10020-3.patch, 
> Hadoop-10020-4-forBranch2.1beta.patch, Hadoop-10020-4.patch, 
> Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-11-18 Thread Chris Nauroth (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13825617#comment-13825617
 ] 

Chris Nauroth commented on HADOOP-10020:


+1 for the addendum patch.  I verified that {{TestOfflineEditsViewer}} passes 
on branch-2.2 with this patch.

> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.2.0
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Fix For: 2.2.0
>
> Attachments: 
> 0001-HADOOP-10020-addendum.-Fix-TestOfflineEditsViewer.patch, 
> Hadoop-10020-2.patch, Hadoop-10020-3.patch, 
> Hadoop-10020-4-forBranch2.1beta.patch, Hadoop-10020-4.patch, 
> Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-11-18 Thread Andrew Wang (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13825612#comment-13825612
 ] 

Andrew Wang commented on HADOOP-10020:
--

+1 patch looks good to me, but maybe we should addenum over on HADOOP-10052 
since that's what introduced this new-style disable logic.

> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.2.0
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Fix For: 2.2.0
>
> Attachments: 
> 0001-HADOOP-10020-addendum.-Fix-TestOfflineEditsViewer.patch, 
> Hadoop-10020-2.patch, Hadoop-10020-3.patch, 
> Hadoop-10020-4-forBranch2.1beta.patch, Hadoop-10020-4.patch, 
> Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-10-06 Thread Sanjay Radia (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13787816#comment-13787816
 ] 

Sanjay Radia commented on HADOOP-10020:
---

As noted by chris, the TestRetryCacheWithHA is not related to this patch; 
further TestRetryCacheWithHA passed on my desktop.

> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.1.2-beta
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Attachments: Hadoop-10020-2.patch, Hadoop-10020-3.patch, 
> Hadoop-10020-4-forBranch2.1beta.patch, Hadoop-10020-4.patch, 
> Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-10-06 Thread Hadoop QA (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13787761#comment-13787761
 ] 

Hadoop QA commented on HADOOP-10020:


{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12607091/Hadoop-10020-3.patch
  against trunk revision .

{color:green}+1 @author{color}.  The patch does not contain any @author 
tags.

{color:green}+1 tests included{color}.  The patch appears to include 2 new 
or modified test files.

{color:green}+1 javac{color}.  The applied patch does not increase the 
total number of javac compiler warnings.

{color:green}+1 javadoc{color}.  The javadoc tool did not generate any 
warning messages.

{color:green}+1 eclipse:eclipse{color}.  The patch built with 
eclipse:eclipse.

{color:green}+1 findbugs{color}.  The patch does not introduce any new 
Findbugs (version 1.3.9) warnings.

{color:green}+1 release audit{color}.  The applied patch does not increase 
the total number of release audit warnings.

{color:red}-1 core tests{color}.  The patch failed these unit tests in 
hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs:

  org.apache.hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA

{color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: 
https://builds.apache.org/job/PreCommit-HADOOP-Build/3183//testReport/
Console output: 
https://builds.apache.org/job/PreCommit-HADOOP-Build/3183//console

This message is automatically generated.

> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.1.2-beta
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Attachments: Hadoop-10020-2.patch, Hadoop-10020-3.patch, 
> Hadoop-10020-4.patch, Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-10-06 Thread Hadoop QA (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13787756#comment-13787756
 ] 

Hadoop QA commented on HADOOP-10020:


{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12607091/Hadoop-10020-3.patch
  against trunk revision .

{color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: 
https://builds.apache.org/job/PreCommit-HADOOP-Build/3185//console

This message is automatically generated.

> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.1.2-beta
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Attachments: Hadoop-10020-2.patch, Hadoop-10020-3.patch, 
> Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-10-06 Thread Hadoop QA (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13787748#comment-13787748
 ] 

Hadoop QA commented on HADOOP-10020:


{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12607091/Hadoop-10020-3.patch
  against trunk revision .

{color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: 
https://builds.apache.org/job/PreCommit-HADOOP-Build/3184//console

This message is automatically generated.

> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.1.2-beta
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Attachments: Hadoop-10020-2.patch, Hadoop-10020-3.patch, 
> Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-10-05 Thread Chris Nauroth (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13787485#comment-13787485
 ] 

Chris Nauroth commented on HADOOP-10020:


bq. -1 javac. The applied patch generated 1536 javac compiler warnings (more 
than the trunk's current 1535 warnings).

It looks like {{DistributedFileSystem#createSymlink}} needs a 
{{@SuppressWarnings("deprecation')}} tag.  (I'm still +1 for the patch after 
adding that.)

{quote}
-1 core tests. The patch failed these unit tests in 
hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs:
org.apache.hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA
{quote}

I think this is unrelated.  I can't reproduce it locally, and it didn't happen 
in the prior test run of the patch, which was mostly equivalent.


> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.1.2-beta
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Attachments: Hadoop-10020-2.patch, Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-10-05 Thread Hadoop QA (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13787480#comment-13787480
 ] 

Hadoop QA commented on HADOOP-10020:


{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12607045/Hadoop-10020-2.patch
  against trunk revision .

{color:green}+1 @author{color}.  The patch does not contain any @author 
tags.

{color:green}+1 tests included{color}.  The patch appears to include 2 new 
or modified test files.

  {color:red}-1 javac{color}.  The applied patch generated 1536 javac 
compiler warnings (more than the trunk's current 1535 warnings).

{color:green}+1 javadoc{color}.  The javadoc tool did not generate any 
warning messages.

{color:green}+1 eclipse:eclipse{color}.  The patch built with 
eclipse:eclipse.

{color:green}+1 findbugs{color}.  The patch does not introduce any new 
Findbugs (version 1.3.9) warnings.

{color:green}+1 release audit{color}.  The applied patch does not increase 
the total number of release audit warnings.

{color:red}-1 core tests{color}.  The patch failed these unit tests in 
hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs:

  org.apache.hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA

{color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: 
https://builds.apache.org/job/PreCommit-HADOOP-Build/3181//testReport/
Javac warnings: 
https://builds.apache.org/job/PreCommit-HADOOP-Build/3181//artifact/trunk/patchprocess/diffJavacWarnings.txt
Console output: 
https://builds.apache.org/job/PreCommit-HADOOP-Build/3181//console

This message is automatically generated.

> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.1.2-beta
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Attachments: Hadoop-10020-2.patch, Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-10-05 Thread Chris Nauroth (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13787240#comment-13787240
 ] 

Chris Nauroth commented on HADOOP-10020:


Hi, [~sanjay.radia].  Thanks for picking up this patch so quickly.  I think it 
looks good.  Here are just a couple of small things:

# Can we add {{@Deprecated}} tags on {{FileSystem#isSymlinksEnabled}} and 
{{FileSystem#enableSymlinks}}?  That way, clients will get warnings if they try 
to call them directly.
# Shall we add a call to {{FileSystem#isSymlinksEnabled}} in 
{{FSNamesystem#createSymlink}} too?  Right now, the enforcement happens 
client-side in the {{FileSystem}} subclasses.  If someone connects a 2.1.x 
client to a 2.2.x cluster or recompiles the 2.2.x client code with the check 
removed, then they could circumvent the check.  Adding a check on the server 
side would prevent this.  (Having the client-side check is still good too 
though.)

> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.1.2-beta
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Attachments: Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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[jira] [Commented] (HADOOP-10020) disable symlinks temporarily

2013-10-05 Thread Hadoop QA (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-10020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13786983#comment-13786983
 ] 

Hadoop QA commented on HADOOP-10020:


{color:green}+1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12606976/Hadoop-10020.patch
  against trunk revision .

{color:green}+1 @author{color}.  The patch does not contain any @author 
tags.

{color:green}+1 tests included{color}.  The patch appears to include 2 new 
or modified test files.

{color:green}+1 javac{color}.  The applied patch does not increase the 
total number of javac compiler warnings.

{color:green}+1 javadoc{color}.  The javadoc tool did not generate any 
warning messages.

{color:green}+1 eclipse:eclipse{color}.  The patch built with 
eclipse:eclipse.

{color:green}+1 findbugs{color}.  The patch does not introduce any new 
Findbugs (version 1.3.9) warnings.

{color:green}+1 release audit{color}.  The applied patch does not increase 
the total number of release audit warnings.

{color:green}+1 core tests{color}.  The patch passed unit tests in 
hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs.

{color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: 
https://builds.apache.org/job/PreCommit-HADOOP-Build/3179//testReport/
Console output: 
https://builds.apache.org/job/PreCommit-HADOOP-Build/3179//console

This message is automatically generated.

> disable symlinks temporarily
> 
>
> Key: HADOOP-10020
> URL: https://issues.apache.org/jira/browse/HADOOP-10020
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs
>Affects Versions: 2.1.2-beta
>Reporter: Colin Patrick McCabe
>Assignee: Sanjay Radia
>Priority: Blocker
> Attachments: Hadoop-10020.patch
>
>
> disable symlinks temporarily until we can make them production-ready in 
> Hadoop 2.3



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