common-dev@hadoop.apache.org discussions for September 2012

23	Build failed in Jenkins: Hadoop-Common-trunk #524

See <https://builds.apache.org/job/Hadoop-Common-trunk/524/changes Changes: [todd] HDFS-1490. TransferFSImage should timeout. Contributed by Dmytro Molkov and Vinay. [eli] HADOOP-8764. CMake ...

Apache Jenkins Server
Sep 5, 2012 at 9:26 am
Sep 29, 2012 at 9:16 am

11	Branch 2 release names

While cleaning up the subversion branches, I thought more about the branch 2 release names. I'm concerned if we backtrack and reuse release numbers it will be extremely confusing to users. It also ...

Owen O'Malley
Sep 4, 2012 at 6:55 pm
Sep 6, 2012 at 6:42 pm

9	[REVIEW] Hadoop-1.1.0-RC4

Hi, Please review this release candidate for Hadoop-1.1.0. As suggested before, I am posting it for review, and will start a vote on it if it passes the next week with no serious issues being found ...

Matt Foley
Sep 18, 2012 at 1:47 am
Sep 25, 2012 at 5:18 pm

7	Commits breaking compilation of MR 'classic' tests

Committers, As most people are aware, the MapReduce 'classic' tests (in hadoop-mapreduce-project/src/test) still need to built using ant since they aren't mavenized yet. I've seen several commits ...

Arun C Murthy
Sep 26, 2012 at 2:48 am
Sep 27, 2012 at 9:24 pm

7	difference between hadoop code and the amazon elastic Mapreduce

hi all! could someone please point out key differences between hadoop code and Amazon's Elastic MapReduce. I am particularly interested in ways that hadoop code is changed/optimized to run on ...

Momina Khan
Sep 9, 2012 at 6:29 pm
Sep 10, 2012 at 4:41 am

6	Build failed in Jenkins: Hadoop-Common-0.23-Build #359

See <https://builds.apache.org/job/Hadoop-Common-0.23-Build/359/changes Changes: [vinodkv] YARN-60. Missed adding the new test to branch-0.23 before. [daryn] svn merge -c 1379623 FIXES: HDFS-3852 ...

Apache Jenkins Server
Sep 1, 2012 at 9:15 am
Sep 7, 2012 at 9:20 am

4	test-patch and native code compile

Hi, The test-patch script in Hadoop source runs a native compile with the patch. On platforms like MAC, there are issues with the native compile. For e.g we run into HADOOP-7147 that has been ...

Hemanth Yamijala
Sep 6, 2012 at 7:49 am
Sep 7, 2012 at 4:32 am

3	Re: [VOTE] 0.23.3 release

Hi Bobby, I noticed that you created a branch-0.23.3. The pattern we have used in Hadoop is that there is a release branch that is for a minor release (branch-0.23) and tags for the release ...

Owen O'Malley
Sep 10, 2012 at 5:34 pm
Sep 10, 2012 at 9:11 pm

2	Unable to build Hadoop from source

Hi, I am trying to build hadoop from source code but some test cases are failing. I gave following command : mvn clean install -Pdist -Dtar -Ptest-patch and then following test cases are failing ...

Chandrashekhar Kotekar
Sep 29, 2012 at 6:46 am
Oct 4, 2012 at 7:03 pm

2	[jira] [Created] (HADOOP-8786) HttpServer continues to start even if AuthenticationFilter fails to init

Todd Lipcon created HADOOP-8786: ----------------------------------- Summary: HttpServer continues to start even if AuthenticationFilter fails to init Key: HADOOP-8786 URL ...

Todd Lipcon (JIRA)
Sep 11, 2012 at 12:16 am
Sep 17, 2012 at 7:13 pm

2	Make Hadoop run more securely in Public Cloud environment

Hi Hadoop community, I am a Ph.D student in North Carolina State University. I am modifying the Hadoop's code (which including most parts of Hadoop, e.g. JobTracker, TaskTracker, NameNode, DataNode) ...

Xianqing Yu
Sep 13, 2012 at 6:19 pm
Sep 13, 2012 at 7:17 pm

2	How to set JVM arguments in Hadoop 0.23

I am trying to talk to R from Resource Manager. To do that I have to set a VM argument -Djava.library.path=/Library/Frameworks/R.framework/Resources/library/rJava/jri/ I have tried to set this ...

Shekhar Gupta
Sep 12, 2012 at 2:38 am
Sep 12, 2012 at 3:58 am

2	Hadoop fs -ls behaviour compared to native ls

Hi, hadoop fs -ls dirname lists entries like dirname/file1 dirname/file2 i.e. dirname is repeated. And it takes a small second to realize that there's actually no directory called dirname under ...

Hemanth Yamijala
Sep 11, 2012 at 11:28 am
Sep 11, 2012 at 2:49 pm

2	Unused API in LocalDirAllocator

Hi, Stumbled on the fact that LocalDirAllocator.ifExists() is not used anywhere. The previous usage of this API was in the IsolationRunner that was removed in MAPREDUCE-2606. This API doesn't call ...

Hemanth Yamijala
Sep 4, 2012 at 11:35 am
Sep 5, 2012 at 4:48 am

2	Build failed in Jenkins: Hadoop-Common-trunk #520

See <https://builds.apache.org/job/Hadoop-Common-trunk/520/changes Changes: [suresh] HADOOP-8736. Add Builder for building RPC server. Contributed by Brandon Li [omalley] HDFS-3466. Get HTTP kerberos ...

Apache Jenkins Server
Sep 1, 2012 at 9:15 am
Sep 3, 2012 at 9:14 am

1	[jira] [Created] (HADOOP-8860) Split MapReduce and YARN sections in documentation navigation

Tom White created HADOOP-8860: --------------------------------- Summary: Split MapReduce and YARN sections in documentation navigation Key: HADOOP-8860 URL ...

Tom White (JIRA)
Sep 27, 2012 at 9:46 am
Nov 20, 2012 at 6:05 pm

1	[jira] [Created] (HADOOP-8820) Backport HADOOP-8469 and HADOOP-8470: add "NodeGroup" layer in new NetworkTopology (also known as NetworkTopologyWithNodeGroup)

Junping Du created HADOOP-8820: ---------------------------------- Summary: Backport HADOOP-8469 and HADOOP-8470: add "NodeGroup" layer in new NetworkTopology (also known as ...

Junping Du (JIRA)
Sep 16, 2012 at 6:44 pm
Nov 13, 2012 at 9:40 pm

1	[jira] [Created] (HADOOP-8763) Set group owner on Windows failed

Chuan Liu created HADOOP-8763: --------------------------------- Summary: Set group owner on Windows failed Key: HADOOP-8763 URL: https://issues.apache.org/jira/browse/HADOOP-8763 Project: Hadoop ...

Chuan Liu (JIRA)
Sep 4, 2012 at 6:39 pm
Oct 19, 2012 at 11:42 pm

1	[jira] [Created] (HADOOP-8823) ant package target should not depend on cn-docs

Tsz Wo (Nicholas), SZE created HADOOP-8823: ---------------------------------------------- Summary: ant package target should not depend on cn-docs Key: HADOOP-8823 URL ...

Tsz Wo (Nicholas), SZE (JIRA)
Sep 18, 2012 at 4:00 pm
Oct 18, 2012 at 9:14 pm

1	[jira] [Created] (HADOOP-8809) RPMs should skip useradds if the users already exist

Steve Loughran created HADOOP-8809: -------------------------------------- Summary: RPMs should skip useradds if the users already exist Key: HADOOP-8809 URL ...

Steve Loughran (JIRA)
Sep 14, 2012 at 12:59 pm
Oct 13, 2012 at 12:15 am

1	[jira] [Created] (HADOOP-8858) backport branch-trunk-win: HADOOP-8234 Enable user group mappings on Windows

Chris Nauroth created HADOOP-8858: ------------------------------------- Summary: backport branch-trunk-win: HADOOP-8234 Enable user group mappings on Windows Key: HADOOP-8858 URL ...

Chris Nauroth (JIRA)
Sep 26, 2012 at 11:27 pm
Oct 10, 2012 at 12:30 am

1	[jira] [Created] (HADOOP-8864) Addendum to HADOOP-8840: Add a coloring case for +0 results too.

Harsh J created HADOOP-8864: ------------------------------- Summary: Addendum to HADOOP-8840: Add a coloring case for +0 results too. Key: HADOOP-8864 URL ...

Harsh J (JIRA)
Sep 28, 2012 at 2:13 pm
Sep 28, 2012 at 2:19 pm

1	[jira] [Created] (HADOOP-8856) SecuirtyUtil#openSecureHttpConnection should use an authenticated URL even if kerberos is not enabled

Eli Collins created HADOOP-8856: ----------------------------------- Summary: SecuirtyUtil#openSecureHttpConnection should use an authenticated URL even if kerberos is not enabled Key: HADOOP-8856 ...

Eli Collins (JIRA)
Sep 26, 2012 at 7:09 pm
Sep 26, 2012 at 7:11 pm

1	[jira] [Created] (HADOOP-8832) backport HADOOP-5257 to branch-1

Brandon Li created HADOOP-8832: ---------------------------------- Summary: backport HADOOP-5257 to branch-1 Key: HADOOP-8832 URL: https://issues.apache.org/jira/browse/HADOOP-8832 Project: Hadoop ...

Brandon Li (JIRA)
Sep 20, 2012 at 8:01 pm
Sep 21, 2012 at 1:02 am

1	[jira] [Created] (HADOOP-8827) Upgrade jets3t to the latest

Zack created HADOOP-8827: ---------------------------- Summary: Upgrade jets3t to the latest Key: HADOOP-8827 URL: https://issues.apache.org/jira/browse/HADOOP-8827 Project: Hadoop Common Issue ...

Zack (JIRA)
Sep 19, 2012 at 6:12 pm
Sep 19, 2012 at 6:42 pm

1	[jira] [Created] (HADOOP-8805) Move protocol buffer implementation of GetUserMappingProtocol from HDFS to Common

Bo Wang created HADOOP-8805: ------------------------------- Summary: Move protocol buffer implementation of GetUserMappingProtocol from HDFS to Common Key: HADOOP-8805 URL ...

Bo Wang (JIRA)
Sep 13, 2012 at 10:05 pm
Sep 19, 2012 at 6:12 pm

1	[jira] [Created] (HADOOP-8824) in docs yarn-default.xml is pointing to the wrong spot

Robert Joseph Evans created HADOOP-8824: ------------------------------------------- Summary: in docs yarn-default.xml is pointing to the wrong spot Key: HADOOP-8824 URL ...

Robert Joseph Evans (JIRA)
Sep 19, 2012 at 1:58 pm
Sep 19, 2012 at 5:21 pm

1	About ant hadoop

Hi,all I revise the source code of hadoop-1.0.3 and use ant to recompile hadoop. It compiles successfully. Then I "jar cvf hadoop-core-1.0.3.jar *" and copy the new hadoop-core-1.0.3.jar to ...

Li Shengmei
Sep 19, 2012 at 7:02 am
Sep 19, 2012 at 1:32 pm

1	Test timeouts

Hello devs, With the commit of HADOOP-8755, we now have support for printing a thread dump whenever a test case times out. However, this will only happen for test cases which are annotated with a ...

Aaron T. Myers
Sep 14, 2012 at 6:24 pm
Sep 14, 2012 at 8:28 pm

1	[jira] [Created] (HADOOP-8799) commons-lang version mismatch

Joel Costigliola created HADOOP-8799: ---------------------------------------- Summary: commons-lang version mismatch Key: HADOOP-8799 URL: https://issues.apache.org/jira/browse/HADOOP-8799 Project ...

Joel Costigliola (JIRA)
Sep 13, 2012 at 1:08 pm
Sep 14, 2012 at 5:42 pm

1	Hamlet not generating closing tags for some tags

Hi, I came across the JIRA MAPREDUCE-2993<https://issues.apache.org/jira/browse/MAPREDUCE-2993 , which describes this bug. I was able to fix this issue. But there is a test in TestHamlet.java which ...

Senthil Kumar
Sep 12, 2012 at 4:22 pm
Sep 12, 2012 at 5:01 pm

1	[jira] [Created] (HADOOP-8767) secondary namenode on slave machines

giovanni delussu created HADOOP-8767: ---------------------------------------- Summary: secondary namenode on slave machines Key: HADOOP-8767 URL: https://issues.apache.org/jira/browse/HADOOP-8767 ...

giovanni delussu (JIRA)
Sep 5, 2012 at 12:24 pm
Sep 11, 2012 at 7:20 pm

1	Fwd: QA BOT

QA bot do not works for YARN project? My submitted patch to https://issues.apache.org/jira/browse/YARN-57 didnt get usual qa bot check.

Radim Kolar
Sep 3, 2012 at 7:28 pm
Sep 4, 2012 at 12:10 pm

0	[jira] [Created] (HADOOP-8865) log warn when loading deprecated properties

Jianbin Wei created HADOOP-8865: ----------------------------------- Summary: log warn when loading deprecated properties Key: HADOOP-8865 URL: https://issues.apache.org/jira/browse/HADOOP-8865 ...

Jianbin Wei (JIRA)
Sep 28, 2012 at 4:33 pm
Sep 28, 2012 at 4:33 pm

0	[jira] [Created] (HADOOP-8863) Eclipse plugin may not be working on Juno due to changes in it

Harsh J created HADOOP-8863: ------------------------------- Summary: Eclipse plugin may not be working on Juno due to changes in it Key: HADOOP-8863 URL ...

Harsh J (JIRA)
Sep 28, 2012 at 12:00 pm
Sep 28, 2012 at 12:00 pm

0	[jira] [Created] (HADOOP-8862) remove deprecated properties used in default configurations

Jianbin Wei created HADOOP-8862: ----------------------------------- Summary: remove deprecated properties used in default configurations Key: HADOOP-8862 URL ...

Jianbin Wei (JIRA)
Sep 27, 2012 at 5:14 pm
Sep 27, 2012 at 5:14 pm

0	[jira] [Created] (HADOOP-8861) FSDataOutputStream.sync should call flush() if the underlying wrapped stream is not Syncable

Amareshwari Sriramadasu created HADOOP-8861: ----------------------------------------------- Summary: FSDataOutputStream.sync should call flush() if the underlying wrapped stream is not Syncable ...

Amareshwari Sriramadasu (JIRA)
Sep 27, 2012 at 10:06 am
Sep 27, 2012 at 10:06 am

0	[jira] [Created] (HADOOP-8859) Improve SecurityUtil#openSecureHttpConnection javadoc

Eli Collins created HADOOP-8859: ----------------------------------- Summary: Improve SecurityUtil#openSecureHttpConnection javadoc Key: HADOOP-8859 URL ...

Eli Collins (JIRA)
Sep 27, 2012 at 5:07 am
Sep 27, 2012 at 5:07 am

0	[jira] [Created] (HADOOP-8857) hadoop.http.authentication.signature.secret.file should be created if the configured file does not exist

Eli Collins created HADOOP-8857: ----------------------------------- Summary: hadoop.http.authentication.signature.secret.file should be created if the configured file does not exist Key: HADOOP-8857 ...

Eli Collins (JIRA)
Sep 26, 2012 at 9:45 pm
Sep 26, 2012 at 9:45 pm

0	[jira] [Created] (HADOOP-8855) SSL-based image transfer does not work when Kerberos is disabled

Todd Lipcon created HADOOP-8855: ----------------------------------- Summary: SSL-based image transfer does not work when Kerberos is disabled Key: HADOOP-8855 URL ...

Todd Lipcon (JIRA)
Sep 26, 2012 at 6:57 pm
Sep 26, 2012 at 6:57 pm

0	[jira] [Created] (HADOOP-8853) BytesWritable setsize unchecked

Sven Meys created HADOOP-8853: --------------------------------- Summary: BytesWritable setsize unchecked Key: HADOOP-8853 URL: https://issues.apache.org/jira/browse/HADOOP-8853 Project: Hadoop ...

Sven Meys (JIRA)
Sep 26, 2012 at 3:55 pm
Sep 26, 2012 at 3:55 pm

0	[jira] [Created] (HADOOP-8852) DelegationTokenRenewer thread is not stopped when its filesystem is closed

Tom White created HADOOP-8852: --------------------------------- Summary: DelegationTokenRenewer thread is not stopped when its filesystem is closed Key: HADOOP-8852 URL ...

Tom White (JIRA)
Sep 26, 2012 at 3:07 pm
Sep 26, 2012 at 3:07 pm

0	[jira] [Created] (HADOOP-8851) Use -XX:+HeapDumpOnOutOfMemoryError JVM option in the forked tests

Ivan A. Veselovsky created HADOOP-8851: ------------------------------------------ Summary: Use -XX:+HeapDumpOnOutOfMemoryError JVM option in the forked tests Key: HADOOP-8851 URL ...

Ivan A. Veselovsky (JIRA)
Sep 26, 2012 at 2:55 pm
Sep 26, 2012 at 2:55 pm

0	[jira] [Created] (HADOOP-8850) Method org.apache.hadoop.hdfs.TestHftpFileSystem.tearDown() sometimes throws NPEs

Ivan A. Veselovsky created HADOOP-8850: ------------------------------------------ Summary: Method org.apache.hadoop.hdfs.TestHftpFileSystem.tearDown() sometimes throws NPEs Key: HADOOP-8850 URL ...

Ivan A. Veselovsky (JIRA)
Sep 26, 2012 at 2:45 pm
Sep 26, 2012 at 2:45 pm

0	[jira] [Created] (HADOOP-8849) FileUtil#fullyDelete should grant the target directories +rwx permissions before trying to delete them

Ivan A. Veselovsky created HADOOP-8849: ------------------------------------------ Summary: FileUtil#fullyDelete should grant the target directories +rwx permissions before trying to delete them ...

Ivan A. Veselovsky (JIRA)
Sep 26, 2012 at 12:43 pm
Sep 26, 2012 at 12:43 pm

0	[jira] [Created] (HADOOP-8848) hadoop-mapreduce-client-core fails compilation in Eclipse due to missing Avro-generated classes

Chris Nauroth created HADOOP-8848: ------------------------------------- Summary: hadoop-mapreduce-client-core fails compilation in Eclipse due to missing Avro-generated classes Key: HADOOP-8848 ...

Chris Nauroth (JIRA)
Sep 26, 2012 at 7:00 am
Sep 26, 2012 at 7:00 am

0	[jira] [Created] (HADOOP-8847) Change untar to use Java API instead of spawning tar process

Bikas Saha created HADOOP-8847: ---------------------------------- Summary: Change untar to use Java API instead of spawning tar process Key: HADOOP-8847 URL ...

Bikas Saha (JIRA)
Sep 26, 2012 at 12:54 am
Sep 26, 2012 at 12:54 am

0	[jira] [Created] (HADOOP-8846) Document backward incompatible changes introduced by HADOOP-8551

Arpit Gupta created HADOOP-8846: ----------------------------------- Summary: Document backward incompatible changes introduced by HADOOP-8551 Key: HADOOP-8846 URL ...

Arpit Gupta (JIRA)
Sep 25, 2012 at 11:02 pm
Sep 25, 2012 at 11:02 pm

0	[jira] [Created] (HADOOP-8845) When looking for parent paths info, globStatus must filter out non-directory elements to avoid an AccessControlException

Harsh J created HADOOP-8845: ------------------------------- Summary: When looking for parent paths info, globStatus must filter out non-directory elements to avoid an AccessControlException Key ...

Harsh J (JIRA)
Sep 25, 2012 at 9:20 pm
Sep 25, 2012 at 9:20 pm

0	[jira] [Created] (HADOOP-8844) Add a plaintext fs -text test-case

Harsh J created HADOOP-8844: ------------------------------- Summary: Add a plaintext fs -text test-case Key: HADOOP-8844 URL: https://issues.apache.org/jira/browse/HADOOP-8844 Project: Hadoop Common ...

Harsh J (JIRA)
Sep 25, 2012 at 8:54 pm
Sep 25, 2012 at 8:54 pm

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