dev@hbase.apache.org discussions for April 2011

15	Re: Build failed in Jenkins: HBase-TRUNK #1875

It says it fails at org.apache.hadoop.hbase.coprocessor.TestAggregateProtocol. Do I need to change something, as per hudson's environment or something like that? Though its tests passes if it runs ...

Himanshu Vashishtha
Apr 26, 2011 at 5:33 pm
Apr 27, 2011 at 10:53 pm

14	Build failed in Jenkins: hbase-0.90 #165

See <https://builds.apache.org/hudson/job/hbase-0.90/165/changes Changes: [stack] HBASE-3634 Fix JavaDoc for put(List<Put puts) in HTableInterface [stack] HBASE-2470 Add Scan.setTimeRange() support ...

Apache Jenkins Server
Apr 25, 2011 at 10:04 pm
May 4, 2011 at 10:37 pm

9	HConnectionManager max cached instances

Hi, By looking at HConnectionManager it looks like from a single node a max of 31 connections can be cached. I read the comment that this is based on the assumption that max client connections to ...

Lohit
Apr 29, 2011 at 2:26 am
Apr 29, 2011 at 11:59 am

9	Exec implementing Row

Its not clear why org.apache.hadoop.hbase.client.coprocessor.Exec implements Row interface. It seems the row attribute is not used as such apart from passing it to server side as a part of Exec ...

Himanshu Vashishtha
Apr 28, 2011 at 4:17 am
Apr 28, 2011 at 3:16 pm

8	"NOT flushing memstore for region" keep on printing for half an hour

Hi, The version is hbase 0.90.1. "NOT flushing memstore for region" keep on printing for half an hour in the regionserver. Then I restart hbase. I think there may be deadlock or cycling. I know that ...

Zhoushuaifeng
Apr 25, 2011 at 11:40 am
Apr 27, 2011 at 4:24 am

6	Otis, how do we know the age of the search-hadoop.com index?

I was looking for an email thread posted yesterday, "Append value to a cell", and this morning its not in the index. Perhaps the indexer hasn't run in between? Sorry for the question. Its your fault ...

Stack
Apr 13, 2011 at 5:50 pm
Apr 15, 2011 at 4:11 am

6	reviews.apache.org

Since ASF Infra is now running a version of review board for projects, should we consider moving to it? review.cloudera.org has served us well (thanks Todd and Cloudera!), but the email rejection ...

Gary Helmling
Apr 5, 2011 at 5:29 pm
Apr 9, 2011 at 7:52 pm

4	Build failed in Jenkins: HBase-TRUNK #1866

See <https://builds.apache.org/hudson/job/HBase-TRUNK/1866/changes Changes: [apurtell] HBASE-3800 HMaster is not able to start due to AlreadyCreatedException [apurtell] HBASE-3798 [REST] Allow ...

Apache Jenkins Server
Apr 21, 2011 at 6:56 am
Apr 22, 2011 at 11:02 pm

4	Disable table causing regionserver shutdown

Hi, I run the disable table command, after a while, two RegionServers shutdown. I see the log, when close one region, compaction is running on this region: I check the code, when close regions, it ...

Zhoushuaifeng
Apr 19, 2011 at 1:12 pm
Apr 20, 2011 at 3:52 am

4	using RegionSplitter

Hi, In 0.90.2, I tried to use RegionSplitter: [hadoop@us01-ciqps1-name01 hbase]$ bin/hbase org.apache.hadoop.hbase.util.RegionSplitter -r -o 2 'M2M-INTEGRATION-DIMENSIONS-1303180666422' ... 11/04/19 ...

Ted Yu
Apr 19, 2011 at 9:06 pm
Apr 19, 2011 at 9:46 pm

4	Build failed in Jenkins: hbase-0.90 #156

See <https://hudson.apache.org/hudson/job/hbase-0.90/156/changes Changes: [stack] HBASE-3708 createAndFailSilent is not so silent; leaves lots of logging in ensemble logs [stack] HBASE-3685 when ...

Apache Hudson Server
Apr 14, 2011 at 6:18 am
Apr 19, 2011 at 3:07 pm

4	HTablePool not using release

Hi, I am wondering, shouldn't the putTable() also call releaseHTableInterface on the discarded HTable instances, just like the closeTablePool() does on the retaining instances? Lars

Lars George
Apr 5, 2011 at 10:22 am
Apr 9, 2011 at 5:44 pm

3	Add FB comments to tail of all pages in our hbase website book?

Why I was a mysql'r, often the vitals were in the comments section of the mysql manual rather than in the body of the doc itself; someone had tried what was suggested in the main body of the page, ...

Stack
Apr 28, 2011 at 8:09 pm
Apr 29, 2011 at 3:50 am

3	It seems like a bug for test case//Re: A question about TestAdmin failed.

It seems like that test case TestAdmin has some bug. In version 0.90.2. Region can assigned to Region server by this code // 5. Trigger immediate assignment of the regions in round-robin fashion ...

Gaojinchao
Apr 27, 2011 at 3:51 am
Apr 27, 2011 at 4:51 am

3	Coprocessor Loading

Hi, we are just trying to understand how Coprocessors are exactly loaded. Is there some overview a) when this happens in the loading and b) which classes are involved. Thanks for your support JS

20seconds
Apr 22, 2011 at 4:32 pm
Apr 26, 2011 at 6:06 pm

3	Build failed in Jenkins: HBase-TRUNK #1851

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1851/changes Changes: [stack] HBASE-3708 createAndFailSilent is not so silent; leaves lots of logging in ensemble logs [stack] HBASE-3685 when ...

Apache Hudson Server
Apr 14, 2011 at 6:18 am
Apr 15, 2011 at 4:05 am

3	Build failed in Jenkins: HBase-TRUNK #1843

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1843/changes Changes: [garyh] HBASE-3750 HTable.putTable() should release resources for discarded tables ...

Apache Hudson Server
Apr 10, 2011 at 3:22 pm
Apr 12, 2011 at 3:05 pm

3	Build failed in Jenkins: HBase-TRUNK #1825

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1825/changes Changes: [stack] HBASE-3704 Show per region request count in table.jsp [stack] HBASE-3647 Distinguish read and write request count ...

Apache Hudson Server
Apr 2, 2011 at 4:57 am
Apr 5, 2011 at 3:01 pm

3	Reg: HRegionServer not able to communicate with the new HMaster when HMaster switching happens

Hi When HBase is running in HA mode, the RegionServer is connected to the Active HMaster. When a switch over happens then the RegionServer is not able to connect to the new Active HMaster. Conneciton ...

Ramkrishna S Vasudevan
Apr 5, 2011 at 4:58 am
Apr 5, 2011 at 6:14 am

2	Build failed in Jenkins: HBase-TRUNK #1886

See <https://builds.apache.org/hudson/job/HBase-TRUNK/1886/changes Changes: [stack] Fix broke jenkins build; Fix TestSplitLogWorker. Remove added assert. Value may have already been set by background ...

Apache Jenkins Server
Apr 29, 2011 at 3:59 pm
Apr 30, 2011 at 4:27 am

2	Build failed in Jenkins: HBase-TRUNK #1883

See <https://builds.apache.org/hudson/job/HBase-TRUNK/1883/changes Changes: [stack] HBASE-1502 Aftermath; fix up of broke tests. Fix TestHRegionLocation. I broke it last night when I clarified ...

Apache Jenkins Server
Apr 28, 2011 at 7:22 pm
Apr 29, 2011 at 3:59 pm

2	Redundant list creation

Hi, In HRegion.java in trunk, line 3096: List<KeyValue results = new ArrayList<KeyValue (); results = get(get, true); This should be List<KeyValue results = get(get, true); Right? Lars

Lars George
Apr 20, 2011 at 11:37 am
Apr 28, 2011 at 2:04 pm

2	Patch to src/main/java/org/apache/hadoop/hbase/client/Result.java to fix javadoc

I noticed that the javadoc description of the Result.getMap() functions had a hiccup because of an unescaped '<'. Here's a patch to fix the problem: Index: ...

Leif Wickland
Apr 25, 2011 at 11:25 pm
Apr 26, 2011 at 6:05 pm

2	Build failed in Jenkins: HBase-TRUNK #1861

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1861/changes Changes: [jdcryans] HBASE-3795 Remove the "Cache hit for row" message [jdcryans] HBASE-3767 Improve how HTable handles threads used ...

Apache Hudson Server
Apr 19, 2011 at 3:07 pm
Apr 19, 2011 at 3:08 pm

2	Spurious Instantiation

Hi, boolean setOfflineInZooKeeper(final RegionState state) { if (!state.isClosed() && !state.isOffline()) { new RuntimeException("Unexpected state trying to OFFLINE; " + state); ...

Lars George
Apr 15, 2011 at 12:29 pm
Apr 15, 2011 at 8:51 pm

2	Build failed in Jenkins: hbase-0.90 #146

See <https://hudson.apache.org/hudson/job/hbase-0.90/146/changes Changes: [stack] Fixup of issue order, add date of 0.90.2 release [stack] HBASE-3756 Can't move META or ROOT from shell [jdcryans] ...

Apache Hudson Server
Apr 8, 2011 at 8:52 pm
Apr 9, 2011 at 7:01 pm

2	Build failed in Jenkins: HBase-TRUNK #1838

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1838/changes Changes: [stack] Note 0.90.2 release [stack] Fix formatting [jdcryans] HBASE-3734 HBaseAdmin creates new configurations in ...

Apache Hudson Server
Apr 8, 2011 at 5:03 pm
Apr 9, 2011 at 3:34 am

2	zookeeper connection hangs during shutdown

Hi, I have a cluster of 90 servers (HBase 0.90.1, Hadoop 0.20-append) that runs a write-intensive MapReduce job. Occasionally one or maybe more region servers run out of memory and they try to shut ...

Bogdan Ghidireac
Apr 4, 2011 at 9:31 am
Apr 5, 2011 at 6:31 am

2	Majorcompactchecker problem in 0.90.1

Hi, I found there may be some problem with majorcompactchecker in 0.90.1: In the function store.isMajorCompaction: if (filesToCompact.size() == 1) { // Single file StoreFile sf = ...

Zhoushuaifeng
Apr 1, 2011 at 1:17 am
Apr 1, 2011 at 8:07 am

1	Build failed in Jenkins: HBase-TRUNK #1889

See <https://builds.apache.org/hudson/job/HBase-TRUNK/1889/changes Changes: [stack] HBASE-3832 Failing TestMasterFailover.testMasterFailoverWithMockedRITOnDeadRS up on jenkins; added debug and ...

Apache Jenkins Server
Apr 30, 2011 at 3:01 pm
Apr 30, 2011 at 3:10 pm

1	Build failed in Jenkins: HBase-TRUNK #1881

See <https://builds.apache.org/hudson/job/HBase-TRUNK/1881/changes Changes: [stack] HBASE-1502 Aftermath; fix up of broke tests. Fix TestMultiParallel. HRegionLocation compare should do Location part ...

Apache Jenkins Server
Apr 28, 2011 at 3:16 pm
Apr 28, 2011 at 3:16 pm

1	Build failed in Jenkins: HBase-TRUNK #1871

See <https://builds.apache.org/hudson/job/HBase-TRUNK/1871/changes Changes: [stack] HBASE-3818 docs adding troubleshooting.xml ------------------------------------------ [...truncated 3226 lines...] ...

Apache Jenkins Server
Apr 25, 2011 at 3:33 pm
Apr 25, 2011 at 6:19 pm

1	Build failed in Jenkins: HBase-TRUNK #1863

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1863/changes Changes: [stack] Attempted fix for test that fails sporadically; allow that on split, the zk state can be SPLIT or SPLITTING (We ...

Apache Hudson Server
Apr 19, 2011 at 6:31 pm
Apr 19, 2011 at 10:25 pm

1	Build failed in Jenkins: HBase-TRUNK #1855

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1855/changes Changes: [stack] HBASE-3757 Upgrade to ZK 3.3.3 [stack] HBASE-3598 Broken formatting in LRU stats output [stack] HBASE-3699 Make ...

Apache Hudson Server
Apr 15, 2011 at 8:13 am
Apr 15, 2011 at 3:34 pm

1	Build failed in Jenkins: hbase-0.90 #153

See <https://hudson.apache.org/hudson/job/hbase-0.90/153/changes Changes: [jdcryans] HBASE-3755 Catch zk's ConnectionLossException and augment error message with more help [jdcryans] HBASE-3773 Set ...

Apache Hudson Server
Apr 13, 2011 at 3:47 am
Apr 13, 2011 at 5:36 pm

1	Build failed in Jenkins: HBase-TRUNK #1848

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1848/changes Changes: [jdcryans] ugh fixing CHANGES for 3755 [jdcryans] HBASE=3755 Catch zk's ConnectionLossException and augment error message ...

Apache Hudson Server
Apr 13, 2011 at 3:05 am
Apr 13, 2011 at 5:26 pm

1	Build failed in Jenkins: hbase-0.90 #151

See <https://hudson.apache.org/hudson/job/hbase-0.90/151/changes Changes: [stack] HBASE-3578 TableInputFormat does not setup the configuration for HBase mapreduce jobs correctly ...

Apache Hudson Server
Apr 12, 2011 at 3:03 pm
Apr 12, 2011 at 11:54 pm

1	Question about memory usage

Hello, I'm studying HBase code, and especially memstore flushing code. From what I understand, 40% of memory is used for buffering writes (hbase.regionserver.global.memstore.upperLimit) and 20% for ...

Giorgos Margaritis
Apr 10, 2011 at 7:19 pm
Apr 10, 2011 at 7:25 pm

1	Build failed in Jenkins: hbase-0.90 #143

See <https://hudson.apache.org/hudson/job/hbase-0.90/143/changes Changes: [stack] HBASE-3071 Graceful decommissioning of a regionserver [jdcryans] Added some more doc about reusing HBC ...

Apache Hudson Server
Apr 5, 2011 at 3:01 pm
Apr 7, 2011 at 3:34 am

1	hbase-util installation

Hello everybody, I have downloded the hbase-util module from this link: http://code.google.com/p/hbase-jdo/, but I didn't know how to do to install it or how to use it, specially when I want to run ...

Karray Gargouri
Apr 6, 2011 at 3:09 pm
Apr 6, 2011 at 4:53 pm

0	Jenkins build is back to normal : HBase-TRUNK #1891

See <https://builds.apache.org/hudson/job/HBase-TRUNK/1891/changes

Apache Jenkins Server
Apr 30, 2011 at 11:49 pm
Apr 30, 2011 at 11:49 pm

0	Re: A question about HBASE-3773

Looks like I missed it, will commit the fix. Thanks for figuring this one out. Also in the future please address your development-related questions to the dev@ mailing list and not the user@ mailing ...

Jean-Daniel Cryans
Apr 26, 2011 at 5:27 pm
Apr 26, 2011 at 5:27 pm

0	request to back port HBASE-3609 to 0.90.3

Hi: See feedback from Stan about the changes from HBASE-3609. I think other hbase users would need this feature as well. BTW the missing request per region info was due to code difference between ...

Ted Yu
Apr 22, 2011 at 4:42 pm
Apr 22, 2011 at 4:42 pm

0	Jenkins build is back to normal : hbase-0.90 #161

See <https://hudson.apache.org/hudson/job/hbase-0.90/161/changes

Apache Hudson Server
Apr 19, 2011 at 3:08 pm
Apr 19, 2011 at 3:08 pm

0	Jenkins build is back to normal : HBase-TRUNK #1858

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1858/changes

Apache Hudson Server
Apr 16, 2011 at 7:42 pm
Apr 16, 2011 at 7:42 pm

0	Jenkins build is back to normal : HBase-TRUNK #1850

See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1850/changes

Apache Hudson Server
Apr 13, 2011 at 8:18 pm
Apr 13, 2011 at 8:18 pm

0	Fwd: hive hbase and hadoop versions

See John's comment below.

Ted Yu
Apr 11, 2011 at 6:44 pm
Apr 11, 2011 at 6:44 pm

0	Review Request: When HTable instance is discarded in putTable(), we should call tableFactory.releaseHTableInterface()

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/573/ ...

Ted Yu
Apr 9, 2011 at 8:16 pm
Apr 9, 2011 at 8:16 pm

0	Review Request: Speedup LoadIncrementalHFiles

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/572/ ...

Ted Yu
Apr 9, 2011 at 5:39 pm
Apr 9, 2011 at 5:39 pm

0	Review Request: hbase-3744 testing reviews.apache.org

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/568/ ...

Michael Stack
Apr 9, 2011 at 5:16 am
Apr 9, 2011 at 5:16 am

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