dev@hbase.apache.org discussions for September 2010

32	Review Request: [HBASE-2321] [HBASE-2002] Add support for per-region dynamically registered RPC endpoints for coprocessors and allow configurable RPC client/server implementations

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/816/ ...

Gary Helmling
Sep 11, 2010 at 12:21 am
Nov 16, 2010 at 12:59 am

24	Review Request: HBase-2001: Coprocessors: Colocate user code with regions

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/876/ ...

Mingjie Lai
Sep 20, 2010 at 1:35 am
Nov 19, 2010 at 10:42 pm

13	Review Request: Add ability to have multiple Masters in LocalHBaseCluster for test writing

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/925/ ...

Jonathan Gray
Sep 30, 2010 at 12:37 am
Oct 6, 2010 at 9:36 pm

13	Re: Millions of photos into Hbase

This is why I kind of want to release the latest 0.89 dev release as 0.90, and push off the new master stuff as 0.92 :) -Todd -- Todd Lipcon Software Engineer, Cloudera

Todd Lipcon
Sep 21, 2010 at 2:41 am
Sep 23, 2010 at 6:51 pm

12	[VOTE] Release 'development release' HBase 0.89.2010924 rc1?

The 0.89.20100830 DR branch was cancelled, here's the new RC off a new branch. As discussed, this release candidate contains a revert of HBASE-2694 which means that it is back on the "very" old ...

Jean-Daniel Cryans
Sep 24, 2010 at 11:03 pm
Oct 5, 2010 at 3:53 am

12	Review Request: HBASE-2997 performance improvements

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/840/ ...

Ryan Rawson
Sep 14, 2010 at 10:40 pm
Sep 15, 2010 at 10:26 pm

11	Build failed in Hudson: HBase-TRUNK #1484

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1484/changes Changes: [stack] HBASE-2641 Refactor HLog splitLog, hbase-2437 continued; break out split code as new classes [stack] HBASE-3030 The ...

Apache Hudson Server
Sep 28, 2010 at 5:33 am
Oct 1, 2010 at 10:34 pm

8	Review Request: Support alternate compression for major compactions

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/821/ ...

Andrew Purtell
Sep 13, 2010 at 7:16 am
Sep 15, 2010 at 12:52 am

7	Review Request: HBASE-2941 reader threads for hbase rpc

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/846/ ...

Ryan Rawson
Sep 14, 2010 at 10:44 pm
Sep 15, 2010 at 4:11 am

6	Review Request: HBASE-3047: If new master crashes, restart is messy

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/915/ ...

Jonathan Gray
Sep 28, 2010 at 10:53 pm
Sep 29, 2010 at 10:31 pm

6	[VOTE] Release 'development release' HBase 0.89.2010830 rc2?

Second RC, new vote! Source binary and source tar balls are available here: http://people.apache.org/~jdcryans/hbase-0.89.20100830-candidate-2/ You can also browse the candidate documentation here: ...

Jean-Daniel Cryans
Sep 14, 2010 at 12:15 am
Sep 17, 2010 at 3:47 am

6	Build failed in Hudson: HBase-TRUNK #1448

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1448/changes Changes: [todd] chmod master-backup.sh to be executable ------------------------------------------ [...truncated 797 lines...] AU ...

Apache Hudson Server
Sep 7, 2010 at 4:24 am
Sep 9, 2010 at 4:05 am

6	Hfile - Storefile

It will be great if anyone point out the difference in their functionality. What I understand is Storefile is made persistent in fs, compactions occurred on these (to me, its an equivalent of ...

Himanshu Vashishtha
Sep 1, 2010 at 3:17 pm
Sep 1, 2010 at 10:04 pm

5	Build failed in Hudson: HBase-TRUNK #1476

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1476/changes Changes: [todd] HBASE-3002. Fix zookeepers.sh to work properly with strange JVM options [stack] HBASE-2889 Tool to look at HLogs -- ...

Apache Hudson Server
Sep 24, 2010 at 4:45 pm
Sep 25, 2010 at 7:20 pm

5	Review Request: Refactor CLI parsing out of HRegionServer

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/812/ ...

Todd Lipcon
Sep 10, 2010 at 7:04 am
Sep 13, 2010 at 6:35 pm

4	Review Request: hbase-3019 Make bulk assignment on cluster startup run faster

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/926/ ...

Stack
Sep 30, 2010 at 7:56 pm
Sep 30, 2010 at 11:11 pm

4	Review Request: HBASE-2641 Refactor HLog splitLog, hbase-2437 continued; break out split code as new classes

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/903/ ...

James Kennedy
Sep 24, 2010 at 5:46 pm
Sep 27, 2010 at 9:12 pm

4	Build failed in Hudson: HBase-TRUNK #1468

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1468/changes Changes: [stack] TestCompaction was hanging because it was blocking... up the multiplier so we don't block any more ...

Apache Hudson Server
Sep 20, 2010 at 8:56 pm
Sep 22, 2010 at 3:26 pm

4	Build failed in Hudson: HBase-TRUNK #1456

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1456/changes Changes: [stack] HBASE-2974 LoadBalancer ArithmeticException: / by zero ------------------------------------------ [...truncated 800 ...

Apache Hudson Server
Sep 9, 2010 at 4:15 pm
Sep 12, 2010 at 5:27 am

4	Review Request: Fix RPC deadlock when splitting regions on same RS as meta under heavy load

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/798/ ...

Todd Lipcon
Sep 7, 2010 at 5:47 pm
Sep 8, 2010 at 4:47 pm

3	Next release

Hey all, Hadoop World is just a little under a month away, so I wanted to start a thread regarding planning for our next release. There's obviously no rule that we must release anything for Hadoop ...

Todd Lipcon
Sep 15, 2010 at 8:57 pm
Sep 16, 2010 at 12:52 am

3	Review Request: Refactor master and RS to conform to Guava service lifecycle interface

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/829/ ...

Todd Lipcon
Sep 14, 2010 at 1:36 am
Sep 14, 2010 at 6:22 am

2	Review Request: Fix REST tests on trunk

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/927/ ...

Jonathan Gray
Sep 30, 2010 at 8:23 pm
Sep 30, 2010 at 8:55 pm

2	HBase RPM spec file?

Hi, I am looking for an HBase RPM spec file. I found one submitted by Cloudera but appears to only work with their source. Is there a generalized hbase RPM spec? I did find HBASE-1427 but the patch ...

Ned Rockson
Sep 24, 2010 at 6:56 pm
Sep 24, 2010 at 7:21 pm

2	Review Request: hbase-3010 Can't start/stop/start... cluster using new master

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/873/ ...

Stack
Sep 17, 2010 at 8:38 am
Sep 18, 2010 at 12:39 am

2	Re: Review Request: Eliminate duplicates, stale versions. Have determined behaviour and storefile ordering

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/780/#review1092 ...

Jonathan Gray
Sep 6, 2010 at 11:38 pm
Sep 8, 2010 at 12:23 am

2	Build failed in Hudson: HBase-TRUNK #1445

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1445/changes Changes: [stack] HBASE-2943 major_compact (and other admin commands) broken for .META. -- Bug spotted by jgray after commit [stack] ...

Apache Hudson Server
Sep 3, 2010 at 2:34 pm
Sep 6, 2010 at 6:20 pm

1	Compile hbase in eclipse

hi there ! i wonder if there is a reliable tutorial how to compile hbase in eclipse. i would be grateful if abyone could help me. thanks in advance

Petrucci Andreas
Sep 30, 2010 at 7:59 am
Sep 30, 2010 at 1:51 pm

1	Re: Review Request: Reseeking directly to required columns

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/781/#review1234 ...

Ryan Rawson
Sep 15, 2010 at 11:48 pm
Sep 29, 2010 at 8:37 pm

1	Build failed in Hudson: HBase-TRUNK #1482

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1482/changes Changes: [stack] HBASE-3039 Stuck in regionsInTransition because rebalance came in at same time as a split M ...

Apache Hudson Server
Sep 27, 2010 at 10:50 pm
Sep 28, 2010 at 12:33 am

1	Build failed in Hudson: HBase-TRUNK #1473

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1473/changes Changes: [stack] HBASE-3026 Fixup of missing daughters on split is too aggressive [stack] Inserted an email Ryan wrote the list on ...

Apache Hudson Server
Sep 22, 2010 at 11:08 pm
Sep 23, 2010 at 3:39 am

1	Build failed in Hudson: HBase-TRUNK #1463

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1463/changes Changes: [stack] HBASE-3006 Reading compressed HFile blocks causes way too many DFS RPC calls severly impacting performance--Now add ...

Apache Hudson Server
Sep 17, 2010 at 4:40 pm
Sep 18, 2010 at 3:47 pm

1	Re: Review Request: Add reseek optimization for fetching multiple versions via TimestampsFilter

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/859/#review1244 ...

Stack
Sep 16, 2010 at 5:09 pm
Sep 17, 2010 at 8:02 pm

1	Review Request: Fix some unit tests

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/815/ ...

Alex Newman
Sep 10, 2010 at 10:06 pm
Sep 10, 2010 at 10:06 pm

1	Review Request: Refactor master command line to a new class

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/811/ ...

Todd Lipcon
Sep 10, 2010 at 3:28 am
Sep 10, 2010 at 4:15 am

1	Fwd: Client developer mailing list

Hey, I'm not sure if this sort of mailing list makes sense for HBase, but I like the idea. There are a lot of ideas floating around in the HBase client space, and they may make sense to discuss ...

Jeff Hammerbacher
Sep 1, 2010 at 11:34 am
Sep 8, 2010 at 10:43 pm

1	missing sync in HTablePool.getTable()

Hello, I think I came across a small (and mostly harmless) problem in HTablePool.getTable() code: 1 public HTableInterface getTable(String tableName) { 2 LinkedList<HTableInterface queue = ...

Guilherme Germoglio
Sep 8, 2010 at 2:34 pm
Sep 8, 2010 at 2:58 pm

0	Re: Review Request: HBASE Delete.setTimestamp() please

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/911/#review1344 ...

Stack
Sep 27, 2010 at 11:54 pm
Sep 27, 2010 at 11:54 pm

0	On TRUNK, "HDFS pipeline error detected. Found 2 replicas but expecting 3 replicas. Requesting close of hlog"

I see this in RS logs on high repeat rate in TRUNK as of recent update: .... 2010-09-26 04:18:50,271 WARN org.apache.hadoop.hbase.regionserver.wal.HLog: HDFS pipeline error detected. Found 2 replicas ...

Stack
Sep 26, 2010 at 4:25 am
Sep 26, 2010 at 4:25 am

0	[ANNOUNCE] Cleveland Hadoop User Group - October, 2010

Greetings- The first Cleveland Hadoop User Group will be on October 20, 2010 at Explorys. http://www.meetup.com/Cleveland-Hadoop/calendar/14769990/ Doug Meil Vice President of Engineering ...

Doug Meil
Sep 22, 2010 at 6:11 pm
Sep 22, 2010 at 6:11 pm

0	Build failed in Hudson: HBase-TRUNK #1465

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1465/changes Changes: [stack] Fix failing avro test ------------------------------------------ [...truncated 835 lines...] A ...

Apache Hudson Server
Sep 18, 2010 at 9:01 pm
Sep 18, 2010 at 9:01 pm

0	Build failed in Hudson: HBase-TRUNK #1461

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1461/changes Changes: [todd] HBASE-2980. Refactor region server command line to a new class ------------------------------------------ ...

Apache Hudson Server
Sep 14, 2010 at 4:49 am
Sep 14, 2010 at 4:49 am

0	FYI, new issue types added, 'Brainstorming' and 'Umbrella'

Added after some discussion up on IRC. Go wild. St.Ack

Stack
Sep 10, 2010 at 6:17 pm
Sep 10, 2010 at 6:17 pm

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