dev@hbase.apache.org discussions for March 2010

16	HBASE-2312 discussion

Hey guys, Just wanted to close on which solution we wanted to pick for this issue - I was thinking about working on this one. There are 3 possibilities here. I have briefly written up the issue and ...

Karthik Ranganathan
Mar 16, 2010 at 6:14 pm
Mar 17, 2010 at 11:30 pm

15	[DISCUSS] HBase as Apache top-level project?

I'd like to start a discussion about promoting HBase from a Hadoop sub-project to a top-level Apache project (TLP). This is not yet a vote. Once we have established general understanding and ...

Stack
Mar 18, 2010 at 4:58 pm
Apr 8, 2010 at 10:06 pm

15	Maven assembly speed issue (from discussion with jdcryans on IRC)

chatting with jdcryans on IRC, it appears 'mvn ... assembly:directory' is SLOOOW. and sure it enough, it's running like molasses. A couple of observations including some random thread-dumping , looks ...

Paul Smith
Mar 13, 2010 at 3:05 am
Mar 17, 2010 at 12:31 am

12	JIRA via email, it's about time

Hi all, I think we could possibly improve our and JIRA's interaction with email. I think two areas are particularly needy: - JIRA should not start new threads (most of us use gmail) just "cuz" - We ...

Ryan Rawson
Mar 4, 2010 at 7:28 am
Mar 30, 2010 at 9:43 pm

11	Build failed in Hudson: HBase-Patch #1187

See <http://hudson.zones.apache.org/hudson/job/HBase-Patch/1187/changes Changes: [stack] HBASE-2338 log recovery: deleted items may be resurrected ------------------------------------------ Started ...

Apache Hudson Server
Mar 28, 2010 at 6:56 am
Apr 2, 2010 at 3:40 am

10	[jira] Created: (HBASE-2283) row level atomicity

row level atomicity -------------------- Key: HBASE-2283 URL: https://issues.apache.org/jira/browse/HBASE-2283 Project: Hadoop HBase Issue Type: Bug Reporter: Kannan Muthukkaruppan Priority: Blocker ...

Kannan Muthukkaruppan (JIRA)
Mar 3, 2010 at 11:56 pm
Mar 20, 2010 at 12:54 am

10	Any objection if we up RPC version when we go from 0.20.3 to 0.20.4?

Are there objections to changing the RPC version number when we release 0.20.4? Changing the RPC version number will mean that a 0.20.4 and 0.20.3 version hbase cluster will not be able to talk to ...

Stack
Mar 9, 2010 at 12:04 am
Mar 9, 2010 at 6:49 pm

9	New mailing list!, hbase-issues --> WAS: Re: JIRA via email, it's about time

Owen made a change so all jira issue emissions are now done on [email protected] so subscribe to pick up the jira emissions that used appear on hbase-dev. Send a mail to ...

Stack
Mar 5, 2010 at 8:15 pm
Mar 6, 2010 at 5:15 am

8	[MORE DISCUSSION] Moving hbase trunk (temporarily) back to hadoop 0.20.x (from head of the hadoop 0.21 branch)

Unless there is objection, in the next day or so, I'd like to revert the hadoop that is in hbase trunk and replace it with hadoop 0.20.2. Currently hbase trunk bundles the head of the 0.21 hadoop ...

Stack
Mar 18, 2010 at 6:29 pm
Mar 22, 2010 at 11:39 pm

6	Build failed in Hudson: HBase-Patch #1143

See <http://hudson.zones.apache.org/hudson/job/HBase-Patch/1143/changes Changes: [stack] Changes to findbugs config. to make it work w/ hudson [stack] Remove forkedProcessTimeoutInSeconds on javadoc ...

Apache Hudson Server
Mar 6, 2010 at 8:38 am
Mar 7, 2010 at 4:09 pm

6	[jira] Created: (HBASE-2276) Hbase Shell hcd() method is broken by the replication scope parameter

Hbase Shell hcd() method is broken by the replication scope parameter --------------------------------------------------------------------- Key: HBASE-2276 URL: ...

Alexey Kovyrin (JIRA)
Mar 1, 2010 at 8:55 am
Mar 1, 2010 at 9:15 am

5	connection.isMasterRunning()

Hi, While going over TableServers.isMasterRunning() in HConnectionManager, I see this: public boolean isMasterRunning() { if (this.master == null) { try { getMaster(); } catch ...

Ted Yu
Mar 29, 2010 at 9:02 pm
May 11, 2010 at 4:31 pm

5	[jira] Created: (HBASE-2278) TestHRegionWithIdxRegionNoIndexes.testWritesWhileGetting failing on branch

TestHRegionWithIdxRegionNoIndexes.testWritesWhileGetting failing on branch -------------------------------------------------------------------------- Key: HBASE-2278 URL: ...

Andrew Purtell (JIRA)
Mar 1, 2010 at 7:57 am
Apr 21, 2010 at 5:23 am

5	[ANNOUNCEMENT] Contributor Workshop at Yahoo!

Yahoo is organizing Contributor's Workshops on the day after the Hadoop Summit (10 June 2010) for both Hadoop Core (HDFS & MapReduce) and Pig. We would be happy to provide space for any of the other ...

Owen O'Malley
Mar 25, 2010 at 7:38 pm
Mar 31, 2010 at 5:25 am

5	Sonar report for HBase

Hi, Lars George and I have been playing around with Sonar and what better way to test it than running it for HBase. I've attached just the homepage of the Sonar server report. There's a lot more ...

Lars Francke
Mar 26, 2010 at 3:03 pm
Mar 28, 2010 at 10:45 pm

5	Build failed in Hudson: hbase-020-branch #1

See <http://hudson.zones.apache.org/hudson/job/hbase-020-branch/1/ ------------------------------------------ [...truncated 876 lines...] A src/java/org/apache/hadoop/hbase/ipc/HBaseServer.java A ...

Apache Hudson Server
Mar 10, 2010 at 9:59 pm
Mar 11, 2010 at 5:19 pm

4	Build failed in Hudson: hbase-020-branch #36

See <http://hudson.zones.apache.org/hudson/job/hbase-020-branch/36/changes Changes: [stack] HBASE-2373 Remove confusing log message of how 'BaseScanner GET got different address/startcode than SCAN' ...

Apache Hudson Server
Mar 30, 2010 at 7:38 am
Apr 1, 2010 at 9:02 am

4	Build failed in Hudson: HBase-Patch #1167

See <http://hudson.zones.apache.org/hudson/job/HBase-Patch/1167/changes Changes: [stack] HBASE-2334 Slimming of Maven dependency tree - improves assembly build ...

Apache Hudson Server
Mar 17, 2010 at 5:19 am
Mar 17, 2010 at 10:41 pm

4	Build failed in Hudson: hbase-020-branch #10

See <http://hudson.zones.apache.org/hudson/job/hbase-020-branch/10/changes Changes: [stack] HBASE-2219 Stop using code mapping for method names in the RPC [stack] HBASE-2219 stop using code mapping ...

Apache Hudson Server
Mar 13, 2010 at 11:32 pm
Mar 16, 2010 at 5:08 am

4	locking hierarchy in HBase

I am trying to come up with a locking hierarchy document for all the locks used in HBase. Any details/feedback anybody can share to make this document better would be much appreciated. This heirarchy ...

Dhruba Borthakur
Mar 5, 2010 at 8:41 am
Mar 5, 2010 at 7:10 pm

4	[jira] Created: (HBASE-2288) Shell fails on alter

Shell fails on alter -------------------- Key: HBASE-2288 URL: https://issues.apache.org/jira/browse/HBASE-2288 Project: Hadoop HBase Issue Type: Bug Reporter: Jean-Daniel Cryans Assignee: ...

Jean-Daniel Cryans (JIRA)
Mar 5, 2010 at 12:42 am
Mar 5, 2010 at 1:36 am

4	[jira] Created: (HBASE-2284) fsWriteLatency metric may be incorrectly reported

fsWriteLatency metric may be incorrectly reported -------------------------------------------------- Key: HBASE-2284 URL: https://issues.apache.org/jira/browse/HBASE-2284 Project: Hadoop HBase Issue ...

Kannan Muthukkaruppan (JIRA)
Mar 4, 2010 at 1:07 am
Mar 4, 2010 at 7:16 pm

4	row level atomicity

The flow during a HRegionServer.put() seems to be the following. [For now, let's just consider single row Put containing edits to multiple column families/columns.] HRegionServer.put() does a: 1) ...

Kannan Muthukkaruppan
Mar 3, 2010 at 9:39 pm
Mar 4, 2010 at 2:27 am

3	[jira] Created: (HBASE-2392) upgrade to ZooKeeper 3.3.0

upgrade to ZooKeeper 3.3.0 -------------------------- Key: HBASE-2392 URL: https://issues.apache.org/jira/browse/HBASE-2392 Project: Hadoop HBase Issue Type: Improvement Reporter: Andrew Purtell ...

Andrew Purtell (JIRA)
Mar 30, 2010 at 7:22 am
May 18, 2010 at 8:09 am

3	[jira] Created: (HBASE-2286) [Transactional Contrib] Correctly handle or avoid cases where writes occur in same millisecond

[Transactional Contrib] Correctly handle or avoid cases where writes occur in same millisecond ---------------------------------------------------------------------------------------------- Key: ...

Clint Morgan (JIRA)
Mar 4, 2010 at 8:10 pm
Apr 7, 2010 at 11:52 pm

3

Face Off?

Hi, Not sure if that was discussed (was out of the loop the last few days): http://datacluster.infochimps.org/ Anyone of our committers going and mixing things up? Lars

Lars George
Mar 13, 2010 at 8:54 am
Mar 14, 2010 at 4:03 pm

3	[jira] Created: (HBASE-2277) Update branch to hadoop 0.20.2

Update branch to hadoop 0.20.2 ------------------------------ Key: HBASE-2277 URL: https://issues.apache.org/jira/browse/HBASE-2277 Project: Hadoop HBase Issue Type: Improvement Reporter: stack Fix ...

stack (JIRA)
Mar 1, 2010 at 7:39 am
Mar 9, 2010 at 7:10 am

3	[jira] Created: (HBASE-2291) Test Create Issue Ignore

Test Create Issue Ignore ------------------------ Key: HBASE-2291 URL: https://issues.apache.org/jira/browse/HBASE-2291 Project: Hadoop HBase Issue Type: Bug Reporter: stack -- This message is ...

stack (JIRA)
Mar 5, 2010 at 9:58 pm
Mar 5, 2010 at 10:14 pm

3	[jira] Created: (HBASE-2282) More directories should be ignored when using git for development

More directories should be ignored when using git for development ----------------------------------------------------------------- Key: HBASE-2282 URL: ...

Alexey Kovyrin (JIRA)
Mar 3, 2010 at 8:18 pm
Mar 4, 2010 at 5:47 pm

3	[jira] Created: (HBASE-2281) Hbase shell does not work when started from the build dir

Hbase shell does not work when started from the build dir --------------------------------------------------------- Key: HBASE-2281 URL: https://issues.apache.org/jira/browse/HBASE-2281 Project: ...

Alexey Kovyrin (JIRA)
Mar 3, 2010 at 7:32 pm
Mar 4, 2010 at 5:46 pm

3	[jira] Created: (HBASE-2285) The last transaction in the Hlog can be partial

The last transaction in the Hlog can be partial ----------------------------------------------- Key: HBASE-2285 URL: https://issues.apache.org/jira/browse/HBASE-2285 Project: Hadoop HBase Issue Type: ...

dhruba borthakur (JIRA)
Mar 4, 2010 at 2:27 am
Mar 4, 2010 at 1:47 pm

2	[jira] Created: (HBASE-2367) [PE] add an option to toggle writeToWAL false on puts

[PE] add an option to toggle writeToWAL false on puts ----------------------------------------------------- Key: HBASE-2367 URL: https://issues.apache.org/jira/browse/HBASE-2367 Project: Hadoop HBase ...

Andrew Purtell (JIRA)
Mar 23, 2010 at 7:54 pm
Apr 6, 2010 at 3:24 am

2	[jira] Created: (HBASE-2338) log recovery: delete items may be resurrected

log recovery: delete items may be resurrected --------------------------------------------- Key: HBASE-2338 URL: https://issues.apache.org/jira/browse/HBASE-2338 Project: Hadoop HBase Issue Type: Bug ...

Kannan Muthukkaruppan (JIRA)
Mar 17, 2010 at 5:35 pm
Apr 1, 2010 at 1:30 pm

2	Build failed in Hudson: hbase-020-branch #32

See <http://hudson.zones.apache.org/hudson/job/hbase-020-branch/32/changes Changes: [stack] HBASE-2338 log recovery: deleted items may be resurrected ------------------------------------------ ...

Apache Hudson Server
Mar 28, 2010 at 6:16 am
Mar 30, 2010 at 5:10 am

2	HTable - thread-safety

HTable is not thread-safe , as seen from the handling of internal data structures, and is ok. But put / delete seems to have sync. blocks though. any rationale about the same ? would it be worth ...

Karthik K
Mar 29, 2010 at 4:53 am
Mar 29, 2010 at 6:28 pm

2	[jira] Created: (HBASE-2384) HTable#flushCommits() - information about commit flush status in return type

HTable#flushCommits() - information about commit flush status in return type ----------------------------------------------------------------------------- Key: HBASE-2384 URL: ...

Kay Kay (JIRA)
Mar 29, 2010 at 4:20 am
Mar 29, 2010 at 4:50 am

2	How to get list of all hbase test suites?

Hi, all I am in windows platform, trying to get some sense of hadoop/hbase. I have cygwin/sshd server there. And I even have setup up successfully 1-replica hdfs and hbase to run them together using ...

Zhimao Guo
Mar 28, 2010 at 3:14 am
Mar 28, 2010 at 3:33 am

2	CRLF cleanup

Mind if I remove all CRLFs from the code and substitute with just LF? Some of us switch back and forth between Windows and Unix platforms, and notably Eclipse can get it wrong sometimes. Some CRLFs ...

Andrew Purtell
Mar 24, 2010 at 9:54 pm
Mar 25, 2010 at 12:27 am

2	Ignore deprecations during Maven compile

I'd like to propose tweaking the Maven compiler plugin definition to ignore deprecations. firstly, during a Maven build, the deprecation output is totally ignored by everyone I'm sure, and IDE's do a ...

Paul Smith
Mar 23, 2010 at 12:31 am
Mar 23, 2010 at 1:03 am

2	Build failed in Hudson: hbase-020-branch #21

See <http://hudson.zones.apache.org/hudson/job/hbase-020-branch/21/changes Changes: [rawson] HBASE-2066 Perf: parallelize puts ------------------------------------------ [...truncated 194 lines...] ...

Apache Hudson Server
Mar 21, 2010 at 6:16 am
Mar 22, 2010 at 8:38 am

2	Build failed in Hudson: HBase-Patch #1174

See <http://hudson.zones.apache.org/hudson/job/HBase-Patch/1174/changes Changes: [stack] HBASE-2283 row level atomicity ------------------------------------------ [...truncated 457 lines...] ...

Apache Hudson Server
Mar 20, 2010 at 1:18 am
Mar 20, 2010 at 4:02 am

2	Build failed in Hudson: HBase-Patch #1160

See <http://hudson.zones.apache.org/hudson/job/HBase-Patch/1160/changes Changes: [stack] Moving assembly plugin back to 2.2 beta 1 from beta 5 at Paul's suggestion ...

Apache Hudson Server
Mar 14, 2010 at 6:34 pm
Mar 16, 2010 at 1:18 am

2	Re: HBase remote client configuration experience

Hi J-D: I wrote a patch for this (also attached) and wanted to get your thoughts before submitting it. Please see attached. Thanks, --Suraj

Suraj Varma
Mar 13, 2010 at 10:56 pm
Mar 13, 2010 at 11:06 pm

2	Google Summer of Code Startup

Its Google Summer of Code time again. Below is the note from the good crew running Apache participation. If anyone wants to mentor or if there are 'students' interested in an spending their summer ...

Stack
Mar 12, 2010 at 4:01 pm
Mar 13, 2010 at 8:39 pm

2	Build failed in Hudson: hbase-020-branch #6

See <http://hudson.zones.apache.org/hudson/job/hbase-020-branch/6/changes Changes: [stack] HBASE-2174 Stop from resolving HRegionServer addresses to names using DNS on every heartbeat ...

Apache Hudson Server
Mar 11, 2010 at 11:40 pm
Mar 12, 2010 at 6:33 am

2	Build failed in Hudson: HBase-Patch #1153

See <http://hudson.zones.apache.org/hudson/job/HBase-Patch/1153/changes Changes: [stack] HBASE-2295 Row locks may deadlock with themselves ------------------------------------------ [...truncated 384 ...

Apache Hudson Server
Mar 9, 2010 at 10:40 pm
Mar 11, 2010 at 8:30 am

2	Build failed in Hudson: HBase-Patch #1150

See <http://hudson.zones.apache.org/hudson/job/HBase-Patch/1150/changes Changes: [rawson] Javadoc, copyright, static analysis cleanup. Bug fix in HConnectionManager.java, code removal in Put.java. ...

Apache Hudson Server
Mar 8, 2010 at 11:50 pm
Mar 9, 2010 at 7:08 pm

2	[jira] Created: (HBASE-2279) Hbase Shell does not have any tests

Hbase Shell does not have any tests ----------------------------------- Key: HBASE-2279 URL: https://issues.apache.org/jira/browse/HBASE-2279 Project: Hadoop HBase Issue Type: Test Components: test ...

Alexey Kovyrin (JIRA)
Mar 1, 2010 at 11:32 pm
Mar 5, 2010 at 6:44 am

2	Maven & HBaseTestingUtility reuse

Hi, I would like to use HBaseTestingUtility in my own testcases, in a Maven-based project. I can introduce it in my project via: <dependency <groupId org.apache.hbase</groupId <artifactId ...

Bruno Dumon
Mar 2, 2010 at 4:21 pm
Mar 4, 2010 at 10:08 am

2	[jira] Created: (HBASE-2280) HFileOutputFormat writes output to "unsafe" directory

HFileOutputFormat writes output to "unsafe" directory ----------------------------------------------------- Key: HBASE-2280 URL: https://issues.apache.org/jira/browse/HBASE-2280 Project: Hadoop HBase ...

Vladimir Klimontovich (JIRA)
Mar 3, 2010 at 11:06 am
Mar 3, 2010 at 1:22 pm

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