dev@hbase.apache.org discussions for January 2015

18	Please welcome our latest committer, the mighty Liu Shaohui!

Liu Shaohui has been debugging and fixing ugly production issues for a long time now contributing back his quality fixes. We are glad to have him on board as our newest HBase committer. Please ...

Michael Stack
Jan 7, 2015 at 4:07 pm
Jan 10, 2015 at 2:36 am

11	All builds are recently failing with timeout or fork errors, let's change settings

See BUILDS-49 tracking issues specifically with 0.98 jobs, but I just noticed trunk, branch-1, and branch-1.0 all failed after I checked in a shell doc fix due to a timeout or fork failure. I propose ...

Andrew Purtell
Jan 16, 2015 at 8:21 pm
Jan 26, 2015 at 6:00 pm

10	Joint HBase+Phoenix pow pow on or near January 15th?

Greetings, Next week I know at least one, probably two, HBase committers not normally in the Bay Area will be around. We have an HBase meetup at AppDynamics Thursday the 15th. I propose we overload ...

Andrew Purtell
Jan 5, 2015 at 8:14 pm
Jan 9, 2015 at 10:47 pm

9	Memstore customize

Currently hbase use memstore to store the information before flushing it to hFILE. Is there any way that i can use the Memstore to write my own key value pair and then it will get flush that into ...

Gaurav Agarwal
Jan 27, 2015 at 6:21 pm
Jan 27, 2015 at 8:21 pm

8	Precommit build (hadoopqa) can now test the patch on branches

Devs, Over at HBASE-12944, we've made some changes so that the Precommit jenkins build (commonly known and loved as hadoopqa) can now test patches on branches. For testing a patch on a branch, you ...

Enis Söztutar
Jan 30, 2015 at 6:32 am
Jan 30, 2015 at 11:38 pm

8	No commits to branch-1.0 today please

I am trying to cut the 1.0.0RC1. Appreciate if no commits come in for today. Enis

Enis Söztutar
Jan 26, 2015 at 1:22 am
Jan 26, 2015 at 7:28 pm

5	[jira] [Reopened] (HBASE-10528) DefaultBalancer selects plans to move regions onto draining nodes

[ https://issues.apache.org/jira/browse/HBASE-10528?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Purtell reopened HBASE-10528: ------------------------------------ ...

Andrew Purtell (JIRA)
Jan 6, 2015 at 9:27 pm
Jan 15, 2015 at 9:19 pm

4	hbase client and karaf

Dell Customer Communication Hi All, I'm trying to run hbase client in Karaf but kept getting version mismatch error: at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at ...

Yuling_c
Jan 27, 2015 at 9:59 pm
Jan 28, 2015 at 5:55 am

4	Thinking about a 0.98.10 RC on January 12.

Short dev period due to the holidays, but let's keep the release cadence more or less on track. Please let me know if you have any concerns. -- Best regards, - Andy Problems worthy of attack prove ...

Andrew Purtell
Jan 5, 2015 at 2:38 am
Jan 19, 2015 at 7:39 pm

3	[VOTE] The 2nd HBase 0.98.10 release candidate (RC1) is available, vote closing 2/3/2015

The 2nd HBase 0.98.10 release candidate (RC1) is available for download at http://people.apache.org/~apurtell/0.98.10RC1/ and Maven artifacts are also available in the temporary repository ...

Andrew Purtell
Jan 28, 2015 at 6:44 am
Feb 1, 2015 at 2:28 am

3	[jira] [Created] (HBASE-12942) After disabling the hfile block cache, Regionserver UI is throwing java.lang.NullPointerException

Y. SREENIVASULU REDDY created HBASE-12942: --------------------------------------------- Summary: After disabling the hfile block cache, Regionserver UI is throwing java.lang.NullPointerException ...

Y. SREENIVASULU REDDY (JIRA)
Jan 29, 2015 at 4:40 am
Jan 29, 2015 at 4:55 am

3	Will cut 1.0.0 RC1 this week (possibly tomorrow)

Just a quick heads up, We are approaching a conclusion to the important issue HBASE-12728. There are no more blockers to the next RC from what I can see from [1]. So I will cut the RC1 for 1.0.0 ...

Enis Söztutar
Jan 21, 2015 at 4:34 am
Jan 21, 2015 at 8:21 pm

3	Alternative implementations of ClusterManager?

Hey folks, I've been hacking about and trying to start making some contributions to hbase-it this week, but have encountered a bit of a hurdle that some of you might be able to help me get over. In ...

Dima Spivak
Jan 15, 2015 at 6:53 am
Jan 15, 2015 at 9:30 pm

2	Second release candidate for HBase 1.0.0 (RC1) is available. Please vote by Feb 08 2015

I gives me great pleasure to announce that the second release candidate for the release 1.0.0 (HBase-1.0.0RC1), is available for download at ...

Enis Söztutar
Jan 26, 2015 at 8:12 am
Jan 26, 2015 at 8:27 am

2	[jira] [Resolved] (HBASE-12602) ResultScanner should implement Iterator<Result>

[ https://issues.apache.org/jira/browse/HBASE-12602?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Purtell resolved HBASE-12602. ------------------------------------ ...

Andrew Purtell (JIRA)
Jan 13, 2015 at 7:29 pm
Jan 24, 2015 at 8:16 am

2	Please don't skip fixes to 0.98

HBASE-10499 is the latest example where there's a problem reported against 0.98 but the fix only goes in to 1.0 (or maybe even only 1.1). Certainly fixing a problem in more than one branch is ...

Andrew Purtell
Jan 23, 2015 at 9:17 pm
Jan 23, 2015 at 10:16 pm

2	[jira] [Created] (HBASE-12898) Add in used undeclared dependencies

Sean Busbey created HBASE-12898: ----------------------------------- Summary: Add in used undeclared dependencies Key: HBASE-12898 URL: https://issues.apache.org/jira/browse/HBASE-12898 Project ...

Sean Busbey (JIRA)
Jan 21, 2015 at 9:12 pm
Jan 23, 2015 at 12:08 am

2	[VOTE] htrace-3.1.0, the "thank you for your patience", eighth release candidate

I've posted the eighth htrace-3.1.0 release candidate here: http://people.apache.org/~stack/htrace-3.1.0-incubatingRC7/ Maven artifacts here ...

Michael Stack
Jan 14, 2015 at 5:06 am
Jan 15, 2015 at 1:09 am

2	[jira] [Created] (HBASE-12835) HBASE-12422 changed new HTable(Configuration) to not use managed Connections anymore

Enis Soztutar created HBASE-12835: ------------------------------------- Summary: HBASE-12422 changed new HTable(Configuration) to not use managed Connections anymore Key: HBASE-12835 URL ...

Enis Soztutar (JIRA)
Jan 9, 2015 at 10:27 pm
Jan 13, 2015 at 2:53 am

2	[jira] [Created] (HBASE-12825) CallRunner exception messages should include destination host:port

Nick Dimiduk created HBASE-12825: ------------------------------------ Summary: CallRunner exception messages should include destination host:port Key: HBASE-12825 URL ...

Nick Dimiduk (JIRA)
Jan 9, 2015 at 12:28 am
Jan 12, 2015 at 7:54 pm

2	[jira] [Resolved] (HBASE-12787) Backport HBASE-12028 (Abort the RegionServer when it's handler threads die) to 0.98

[ https://issues.apache.org/jira/browse/HBASE-12787?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Purtell resolved HBASE-12787. ------------------------------------ ...

Andrew Purtell (JIRA)
Jan 10, 2015 at 1:36 am
Jan 10, 2015 at 3:23 am

2	[jira] [Resolved] (HBASE-6362) Enhance test-patch.sh script to recognize images / non-trunk patches

[ https://issues.apache.org/jira/browse/HBASE-6362?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ted Yu resolved HBASE-6362. --------------------------- Resolution: Later -- ...

Ted Yu (JIRA)
Jan 7, 2015 at 10:41 pm
Jan 10, 2015 at 2:03 am

2	[jira] [Resolved] (HBASE-5309) Hbase web-app /jmx throws an exception

[ https://issues.apache.org/jira/browse/HBASE-5309?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Cosmin Lehene resolved HBASE-5309. ---------------------------------- ...

Cosmin Lehene (JIRA)
Jan 6, 2015 at 5:10 pm
Jan 6, 2015 at 5:11 pm

1	[VOTE] Third release candidate for HBase 1.0.0 (RC2) is available. Please vote by Feb 08 2015

It gives me great pleasure to announce that the third release candidate for the release 1.0.0 (HBase-1.0.0RC2), is available for download at ...

Enis Söztutar
Jan 28, 2015 at 4:30 am
Jan 30, 2015 at 10:51 pm

1	[jira] [Created] (HBASE-12859) Major compaction completion tracker

Lars Hofhansl created HBASE-12859: ------------------------------------- Summary: Major compaction completion tracker Key: HBASE-12859 URL: https://issues.apache.org/jira/browse/HBASE-12859 Project ...

Lars Hofhansl (JIRA)
Jan 15, 2015 at 12:04 am
Jan 29, 2015 at 9:58 pm

1	[jira] [Created] (HBASE-12893) IntegrationTestBigLinkedListWithVisibility should use buffered writes

Nick Dimiduk created HBASE-12893: ------------------------------------ Summary: IntegrationTestBigLinkedListWithVisibility should use buffered writes Key: HBASE-12893 URL ...

Nick Dimiduk (JIRA)
Jan 21, 2015 at 7:07 pm
Jan 29, 2015 at 7:16 am

1	[jira] [Created] (HBASE-12926) Backport HBASE-12688 (Update site with a bootstrap-based UI) for HBASE-12918

Andrew Purtell created HBASE-12926: -------------------------------------- Summary: Backport HBASE-12688 (Update site with a bootstrap-based UI) for HBASE-12918 Key: HBASE-12926 URL ...

Andrew Purtell (JIRA)
Jan 27, 2015 at 1:04 am
Jan 28, 2015 at 8:44 pm

1	[jira] [Created] (HBASE-12937) Infinite tracing loop brings down region server

James Taylor created HBASE-12937: ------------------------------------ Summary: Infinite tracing loop brings down region server Key: HBASE-12937 URL: https://issues.apache.org/jira/browse/HBASE-12937 ...

James Taylor (JIRA)
Jan 28, 2015 at 5:02 pm
Jan 28, 2015 at 5:06 pm

1	[jira] [Created] (HBASE-12935) Does any one consider the performance of HBase on SSD?

Liang Lee created HBASE-12935: --------------------------------- Summary: Does any one consider the performance of HBase on SSD? Key: HBASE-12935 URL ...

Liang Lee (JIRA)
Jan 28, 2015 at 5:35 am
Jan 28, 2015 at 5:59 am

1	[jira] [Created] (HBASE-12918) Backport asciidoc changes

Enis Soztutar created HBASE-12918: ------------------------------------- Summary: Backport asciidoc changes Key: HBASE-12918 URL: https://issues.apache.org/jira/browse/HBASE-12918 Project: HBase ...

Enis Soztutar (JIRA)
Jan 26, 2015 at 7:28 am
Jan 28, 2015 at 3:34 am

1	TableMapReduceUtil.initTableMapperJob

Dear all, Issue HBASE-7024 <https://issues.apache.org/jira/browse/HBASE-7024 has been closed and the restrictions on types of outputKeyClass and outputValueClass were removed for most overloads of ...

William Temperley
Jan 26, 2015 at 5:28 pm
Jan 26, 2015 at 5:33 pm

1	[jira] [Resolved] (HBASE-12669) Have compaction scanner save info about delete markers

[ https://issues.apache.org/jira/browse/HBASE-12669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jingcheng Du resolved HBASE-12669. ---------------------------------- ...

Jingcheng Du (JIRA)
Jan 26, 2015 at 9:44 am
Jan 26, 2015 at 9:45 am

1	[jira] [Created] (HBASE-12913) [0.98] Backport HBASE-12892 Add a class to allow taking a snapshot from the command line

Enis Soztutar created HBASE-12913: ------------------------------------- Summary: [0.98] Backport HBASE-12892 Add a class to allow taking a snapshot from the command line Key: HBASE-12913 URL ...

Enis Soztutar (JIRA)
Jan 26, 2015 at 1:35 am
Jan 26, 2015 at 1:38 am

1	[jira] [Created] (HBASE-12846) TestZKLessAMOnCluster is unstable in 0.98

Andrew Purtell created HBASE-12846: -------------------------------------- Summary: TestZKLessAMOnCluster is unstable in 0.98 Key: HBASE-12846 URL: https://issues.apache.org/jira/browse/HBASE-12846 ...

Andrew Purtell (JIRA)
Jan 13, 2015 at 6:54 am
Jan 26, 2015 at 1:24 am

1	[jira] [Reopened] (HBASE-12745) Visibility Labels: support visibility labels for user groups.

[ https://issues.apache.org/jira/browse/HBASE-12745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sean Busbey reopened HBASE-12745: --------------------------------- I think ...

Sean Busbey (JIRA)
Jan 23, 2015 at 10:47 pm
Jan 26, 2015 at 1:09 am

1	[jira] [Reopened] (HBASE-10499) In write heavy scenario one of the regions does not get flushed causing RegionTooBusyException

[ https://issues.apache.org/jira/browse/HBASE-10499?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Purtell reopened HBASE-10499: ------------------------------------ Let ...

Andrew Purtell (JIRA)
Jan 23, 2015 at 8:35 pm
Jan 23, 2015 at 9:58 pm

1	[jira] [Created] (HBASE-12910) describe in the shell is broken

Lars Hofhansl created HBASE-12910: ------------------------------------- Summary: describe in the shell is broken Key: HBASE-12910 URL: https://issues.apache.org/jira/browse/HBASE-12910 Project ...

Lars Hofhansl (JIRA)
Jan 23, 2015 at 4:51 am
Jan 23, 2015 at 8:06 pm

1	[jira] [Created] (HBASE-12896) checkstyle report diff tool

Nick Dimiduk created HBASE-12896: ------------------------------------ Summary: checkstyle report diff tool Key: HBASE-12896 URL: https://issues.apache.org/jira/browse/HBASE-12896 Project: HBase ...

Nick Dimiduk (JIRA)
Jan 21, 2015 at 8:19 pm
Jan 22, 2015 at 10:26 pm

1	[jira] [Created] (HBASE-12879) Jenkins job page loads take a long time due to timed out wiki.apache.org asset loads

Andrew Purtell created HBASE-12879: -------------------------------------- Summary: Jenkins job page loads take a long time due to timed out wiki.apache.org asset loads Key: HBASE-12879 URL ...

Andrew Purtell (JIRA)
Jan 19, 2015 at 6:15 pm
Jan 22, 2015 at 9:10 pm

1	[jira] [Created] (HBASE-12875) Region mover script region_mover.rb sometimes fail with NPE

Sameer Vaishampayan created HBASE-12875: ------------------------------------------- Summary: Region mover script region_mover.rb sometimes fail with NPE Key: HBASE-12875 URL ...

Sameer Vaishampayan (JIRA)
Jan 17, 2015 at 12:52 am
Jan 22, 2015 at 5:08 pm

1	[jira] [Created] (HBASE-12880) Possible resource leak in RegionStates

Andrey Stepachev created HBASE-12880: ---------------------------------------- Summary: Possible resource leak in RegionStates Key: HBASE-12880 URL: https://issues.apache.org/jira/browse/HBASE-12880 ...

Andrey Stepachev (JIRA)
Jan 19, 2015 at 10:36 pm
Jan 21, 2015 at 10:49 am

1	[jira] [Reopened] (HBASE-12270) A bug in the bucket cache, with cache blocks on write enabled

[ https://issues.apache.org/jira/browse/HBASE-12270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Purtell reopened HBASE-12270: ------------------------------------ ...

Andrew Purtell (JIRA)
Jan 2, 2015 at 5:57 pm
Jan 15, 2015 at 4:55 pm

1	[jira] [Created] (HBASE-12858) Add missing license header for docbkx/hbase-default.xml

Ted Yu created HBASE-12858: ------------------------------ Summary: Add missing license header for docbkx/hbase-default.xml Key: HBASE-12858 URL: https://issues.apache.org/jira/browse/HBASE-12858 ...

Ted Yu (JIRA)
Jan 14, 2015 at 11:33 pm
Jan 15, 2015 at 4:10 am

1	[jira] [Reopened] (HBASE-11533) AsciiDoctor POC

[ https://issues.apache.org/jira/browse/HBASE-11533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sean Busbey reopened HBASE-11533: --------------------------------- patch broke ...

Sean Busbey (JIRA)
Jan 15, 2015 at 2:30 am
Jan 15, 2015 at 3:03 am

1	[jira] [Created] (HBASE-12836) Tip of branch 0.98 has some binary incompatibilities with 0.98.0

Dima Spivak created HBASE-12836: ----------------------------------- Summary: Tip of branch 0.98 has some binary incompatibilities with 0.98.0 Key: HBASE-12836 URL ...

Dima Spivak (JIRA)
Jan 11, 2015 at 4:50 pm
Jan 14, 2015 at 6:12 pm

1	[jira] [Created] (HBASE-12854) Fix the CopyTable incompatibility introduced in HBASE-11997 in 0.98

Andrew Purtell created HBASE-12854: -------------------------------------- Summary: Fix the CopyTable incompatibility introduced in HBASE-11997 in 0.98 Key: HBASE-12854 URL ...

Andrew Purtell (JIRA)
Jan 14, 2015 at 6:06 pm
Jan 14, 2015 at 6:11 pm

1	regions per server

Hi, Current HBase cluster has close to 800 regions per RS with data uniformly distributed across the nodes. could someone share their thoughts on following options for efficiently decreasing # of ...

Krishna
Jan 13, 2015 at 10:15 pm
Jan 13, 2015 at 10:18 pm

1	[jira] [Created] (HBASE-12849) LoadIncrementalHFiles should use unmanaged connection in branch-1

Ted Yu created HBASE-12849: ------------------------------ Summary: LoadIncrementalHFiles should use unmanaged connection in branch-1 Key: HBASE-12849 URL ...

Ted Yu (JIRA)
Jan 13, 2015 at 6:15 pm
Jan 13, 2015 at 8:02 pm

1	[jira] [Created] (HBASE-12843) TestAssignmentManager.testOpenCloseRegionRPCIntendedForPreviousServer failing frequently in 0.98 builds

Andrew Purtell created HBASE-12843: -------------------------------------- Summary: TestAssignmentManager.testOpenCloseRegionRPCIntendedForPreviousServer failing frequently in 0.98 builds Key ...

Andrew Purtell (JIRA)
Jan 13, 2015 at 12:52 am
Jan 13, 2015 at 4:49 am

1	[jira] [Created] (HBASE-12842) Fix the incompatibility introduced by AccessControlClient in 0.98

Srikanth Srungarapu created HBASE-12842: ------------------------------------------- Summary: Fix the incompatibility introduced by AccessControlClient in 0.98 Key: HBASE-12842 URL ...

Srikanth Srungarapu (JIRA)
Jan 13, 2015 at 12:47 am
Jan 13, 2015 at 12:59 am

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