dev@hbase.apache.org discussions for July 2012

2	[build issue] Missing artifact org.apache.hbase:hbase-hadoop-compat

Hi Devs, Is some one else facing this while building trunk? [ERROR] Failed to execute goal org.apache.maven.plugins:maven-remote-resources-plugin:1.1:process (default) on project ...

Shrijeet Paliwal
Jul 31, 2012 at 5:54 pm
Jul 31, 2012 at 6:10 pm

4	SkipFilter javadoc is incorrect

Hi Devs, The javadoc for SkipFilter ( http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/filter/SkipFilter.html) states : But the example same javadocs gives to support this statement is wrong ...

Shrijeet Paliwal
Jul 31, 2012 at 6:40 am
Aug 1, 2012 at 10:04 pm

2	Build failed in Jenkins: HBase-0.94 #378

See <https://builds.apache.org/job/HBase-0.94/378/changes Changes: [larsh] HBASE-6427 Pluggable compaction and scan policies via coprocessors ------------------------------------------ [...truncated ...

Apache Jenkins Server
Jul 31, 2012 at 4:53 am
Aug 2, 2012 at 9:58 pm

1	Build failed in Jenkins: HBase-TRUNK #3186

See <https://builds.apache.org/job/HBase-TRUNK/3186/ ------------------------------------------ [...truncated 2533 lines...] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 29.579 sec ...

Apache Jenkins Server
Jul 31, 2012 at 3:16 am
Aug 1, 2012 at 11:09 am

17	Handling protocol versions

Wondering whether we should retain the VersionedProtocol now that we have protobuf implementation for most (all?) of the protocols. I think we still need the version checks and do them when we need ...

Devaraj Das
Jul 31, 2012 at 12:47 am
Jan 7, 2013 at 9:15 pm

5	HBase on Hadoop 0.23

Hi, I noticed there are 0.23 builds on jenkins. I was wondering what state it is in? And who are working on it? Is there an umbrella Jira to get HBase working on 0.23? -Francis

Francis Liu
Jul 30, 2012 at 6:23 pm
Jul 31, 2012 at 1:38 am

1	Jenkins build is back to normal : HBase-TRUNK #3184

See <https://builds.apache.org/job/HBase-TRUNK/3184/

Apache Jenkins Server
Jul 30, 2012 at 9:07 am
Jul 30, 2012 at 9:07 am

0	HBASE-1200 and HFOF patch

Hi, HBASE-1200 adds this patch: diff --git a/core/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat.java b/core/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat.java ...

Lars George
Jul 30, 2012 at 8:20 am
Jul 30, 2012 at 8:20 am

6	DFSClient Packet‘is not fully used，introduced Packet Pool and reuse Packet.

hi, all devs Current when FSDataOutputStream's write and sync method are called a new Packet may be created and put into dataQueue, the daemon DataStreamer will get packet from the dataQueue and ...

宾莉金
Jul 29, 2012 at 3:09 pm
Jul 30, 2012 at 8:20 am

2	Build failed in Jenkins: HBase-TRUNK #3179

See <https://builds.apache.org/job/HBase-TRUNK/3179/changes Changes: [stack] Add link to quora blooms answer ------------------------------------------ [...truncated 2567 lines...] Tests run: 4, ...

Apache Jenkins Server
Jul 27, 2012 at 11:15 pm
Jul 28, 2012 at 6:23 am

1	Build failed in Jenkins: HBase-TRUNK #3177

See <https://builds.apache.org/job/HBase-TRUNK/3177/changes Changes: [jxiang] HBASE-6272 In-memory region state is inconsistent ------------------------------------------ [...truncated 2513 lines...] ...

Apache Jenkins Server
Jul 27, 2012 at 5:45 pm
Jul 27, 2012 at 8:49 pm

2	Build failed in Jenkins: HBase-0.92 #482

See <https://builds.apache.org/job/HBase-0.92/482/changes Changes: [stack] HBASE-6334 TestImprovement for TestHRegion.testWritesWhileGetting ------------------------------------------ [...truncated ...

Apache Jenkins Server
Jul 27, 2012 at 1:58 am
Aug 3, 2012 at 12:21 am

4	Build failed in Jenkins: HBase-0.94 #372

See <https://builds.apache.org/job/HBase-0.94/372/ ------------------------------------------ [...truncated 589 lines...] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 90.581 sec ...

Apache Jenkins Server
Jul 27, 2012 at 12:16 am
Jul 28, 2012 at 10:53 pm

3	Rowcounter with column name broken?

Hi, Given what is explained here https://issues.apache.org/jira/browse/HBASE-6042 , usage of rowcounter like this : RowCounter <tablename <fam:col is broken. Could some one confirm? -Shrijeet

Shrijeet Paliwal
Jul 26, 2012 at 11:15 pm
Jul 27, 2012 at 10:03 pm

3	Build failed in Jenkins: HBase-TRUNK #3173

See <https://builds.apache.org/job/HBase-TRUNK/3173/changes Changes: [tedyu] HBASE-6431 Some FilterList Constructors break addFilter (Alex Newman) [tedyu] HBASE-6455 ...

Apache Jenkins Server
Jul 26, 2012 at 10:25 pm
Jul 27, 2012 at 10:06 am

2	Re: [jira] [Created] (HBASE-6458) reuse BinaryComparator

Can we all agree not to commit anything that doesn't have a real title and a description? Even if the jira is simple, there's nothing I hate more when digging into an issue than encountering vague ...

Jean-Daniel Cryans
Jul 26, 2012 at 6:00 pm
Jul 26, 2012 at 6:10 pm

2	Long running replication: possible improvements

Hi, Replication works good when run in short span. But its performance for a long running setup seems to degrade at the slave cluster side. To an extant, it made it unresponsive in one of our testing ...

Himanshu Vashishtha
Jul 26, 2012 at 1:29 pm
Jul 27, 2012 at 8:17 pm

1	Build failed in Jenkins: HBase-0.94 #368

See <https://builds.apache.org/job/HBase-0.94/368/changes Changes: [stack] HBASE-6447 Common TestZooKeeper failures on jenkins: testMasterSessionExpired and testCreateSilentIsReallySilent ...

Apache Jenkins Server
Jul 25, 2012 at 10:23 am
Jul 25, 2012 at 2:57 pm

1	Cutting 0.94.1RC1, please no commits to 0.94

Thanks. -- Lars

Lars hofhansl
Jul 24, 2012 at 6:38 pm
Jul 24, 2012 at 9:06 pm

2	Re: would HBase benefit from a underlying file system that supports random r/w

Hi Sujee, You are correct that MapR's filesystem supports random read / write and updating in place. However, HBase was written for HDFS interfaces which don't allow modifying existing files. That ...

Jason Frantz
Jul 23, 2012 at 11:28 pm
Jul 24, 2012 at 12:56 am

9	Build failed in Jenkins: HBase-0.94 #358

See <https://builds.apache.org/job/HBase-0.94/358/ ------------------------------------------ [...truncated 569 lines...] Running org.apache.hadoop.hbase.replication.TestMasterReplication Tests run ...

Apache Jenkins Server
Jul 23, 2012 at 3:43 pm
Jul 24, 2012 at 2:58 pm

1	Build failed in Jenkins: HBase-TRUNK #3167

See <https://builds.apache.org/job/HBase-TRUNK/3167/changes Changes: [tedyu] HBASE-6327 HLog can be null when create table (ShiXing) ------------------------------------------ [...truncated 2506 ...

Apache Jenkins Server
Jul 23, 2012 at 2:48 pm
Jul 23, 2012 at 3:44 pm

2	hdfs jiras

Hi, FYI, I created a set of jira in HDFS, related to HBase MTTR or recovery alone. HDFS-3706 :Add the possibility to mark a node as 'low priority' for reads in the DFSClient HDFS-3705: Add the ...

N Keywal
Jul 23, 2012 at 11:16 am
Jul 23, 2012 at 6:46 pm

4	Build failed in Jenkins: HBase-TRUNK #3162

See <https://builds.apache.org/job/HBase-TRUNK/3162/changes Changes: [larsh] HBASE-5547 Addendum (Jesse and Ted) ------------------------------------------ [...truncated 2558 lines...] Tests run: 3, ...

Apache Jenkins Server
Jul 23, 2012 at 5:47 am
Jul 23, 2012 at 1:26 pm

4	Build failed in Jenkins: HBase-0.94 #352

See <https://builds.apache.org/job/HBase-0.94/352/changes Changes: [larsh] HBASE-6433 Improve HBaseServer#getRemoteAddress by utilizing HBaseServer.Connection.hostAddress n(binlijin) ...

Apache Jenkins Server
Jul 22, 2012 at 8:09 pm
Jul 23, 2012 at 8:20 am

1	Jenkins build is back to normal : HBase-TRUNK #3159

See <https://builds.apache.org/job/HBase-TRUNK/3159/

Apache Jenkins Server
Jul 22, 2012 at 4:33 am
Jul 22, 2012 at 4:33 am

2	Jenkins build is back to normal : HBase-0.94 #351

See <https://builds.apache.org/job/HBase-0.94/351/changes

Apache Jenkins Server
Jul 22, 2012 at 2:51 am
Jul 22, 2012 at 2:51 am

2	Build failed in Jenkins: HBase-0.94 #347

See <https://builds.apache.org/job/HBase-0.94/347/ ------------------------------------------ [...truncated 562 lines...] Tests run: 16, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 48.61 sec ...

Apache Jenkins Server
Jul 21, 2012 at 9:37 am
Jul 21, 2012 at 10:34 am

2	Build failed in Jenkins: HBase-0.94-security #44

See <https://builds.apache.org/job/HBase-0.94-security/44/changes Changes: [jxiang] HBASE-5966 MapReduce based tests broken on Hadoop 2.0.0-alpha (Gregory Chanan) [jdcryans] HBASE-6319 ...

Apache Jenkins Server
Jul 20, 2012 at 10:54 pm
Jul 24, 2012 at 8:21 pm

1	Build failed in Jenkins: HBase-TRUNK #3155

See <https://builds.apache.org/job/HBase-TRUNK/3155/changes Changes: [tedyu] HBASE-6433 Improve HBaseServer#getRemoteAddress by utilizing HBaseServer.Connection.hostAddress (binlijin) ...

Apache Jenkins Server
Jul 20, 2012 at 8:50 pm
Jul 20, 2012 at 10:57 pm

1	Build failed in Jenkins: HBase-0.92 #480

See <https://builds.apache.org/job/HBase-0.92/480/changes Changes: [jdcryans] HBASE-6319 ReplicationSource can call terminate on itself and deadlock HBASE-6325 [replication] Race in ...

Apache Jenkins Server
Jul 20, 2012 at 2:08 am
Jul 25, 2012 at 4:19 pm

1	Build failed in Jenkins: HBase-0.94 #344

See <https://builds.apache.org/job/HBase-0.94/344/changes Changes: [jxiang] HBASE-5966 MapReduce based tests broken on Hadoop 2.0.0-alpha (Gregory Chanan) ------------------------------------------ ...

Apache Jenkins Server
Jul 20, 2012 at 12:54 am
Jul 20, 2012 at 9:35 pm

6

0.94.1RC1

Planning to cut a new 0.94.1 RC soon. If there any change you'd like to have pulled in, please let me know. Thanks. -- Lars

Lars hofhansl
Jul 19, 2012 at 9:37 pm
Jul 19, 2012 at 11:52 pm

1	Build failed in Jenkins: HBase-TRUNK #3153

See <https://builds.apache.org/job/HBase-TRUNK/3153/changes Changes: [tedyu] HBASE-4956 Control direct memory buffer consumption by HBaseClient (Bob Copeland) ...

Apache Jenkins Server
Jul 19, 2012 at 9:26 pm
Jul 19, 2012 at 11:51 pm

1	Jenkins build is back to normal : HBase-TRUNK #3152

See <https://builds.apache.org/job/HBase-TRUNK/3152/

Apache Jenkins Server
Jul 19, 2012 at 8:11 pm
Jul 19, 2012 at 8:11 pm

3	Build failed in Jenkins: HBase-0.94 #338

See <https://builds.apache.org/job/HBase-0.94/338/changes Changes: [jxiang] HBASE-6392 UnknownRegionException blocks hbck from sideline big overlap regions ------------------------------------------ ...

Apache Jenkins Server
Jul 19, 2012 at 3:11 am
Jul 19, 2012 at 9:50 pm

3	Build failed in Jenkins: HBase-TRUNK #3147

See <https://builds.apache.org/job/HBase-TRUNK/3147/changes Changes: [tedyu] HBASE-6405 Addendum for Eclipse (Jesse Yates) ------------------------------------------ [...truncated 3217 lines...] ...

Apache Jenkins Server
Jul 19, 2012 at 2:47 am
Jul 19, 2012 at 1:18 pm

2	HTableFactory

I'm reading into the implementation of HTablePool, and notice that the two argument constructor creates the default implementation of the HTableInterfaceFactory, called HTableFactory. When I look at ...

Andrew Whang
Jul 19, 2012 at 12:53 am
Jul 19, 2012 at 10:48 pm

8	[poll] Does anyone run or test against hadoop 0.21, 0.22, 0.23 under HBase 0.92.0+/0.94.0?

Hi, I'm trying to get a feel to see how affected folks would be if we potentially only had hbase support a hadoop 1.0 build and a hadoop 2.0 build profile (and perhaps a hadoop 3.0-SNAPSHOT ...

Jonathan Hsieh
Jul 18, 2012 at 7:59 pm
Jul 19, 2012 at 9:23 am

9	Wondering what hbck should do in this situation

Hey devs, I encountered an "interesting" situation with hbck in 0.94, we had this region which was on HDFS that wasn't in .META. and hbck decided to include it back: ERROR: Region { meta = null, hdfs ...

Jean-Daniel Cryans
Jul 18, 2012 at 3:53 pm
Jul 19, 2012 at 7:12 pm

13	Build failed in Jenkins: hbase-0.90 #516

See <https://builds.apache.org/job/hbase-0.90/516/changes Changes: [jmhsieh] HBASE-6382 Upgrade Jersey to 1.8 to match Hadoop 1 and 2 (David S. Wang) ------------------------------------------ ...

Apache Jenkins Server
Jul 17, 2012 at 10:35 pm
Jan 18, 2013 at 9:51 pm

1	Apache Accumulo and HBase in the news

Hi devs, Please read: http://www.wired.com/wiredenterprise/2012/07/nsa-accumulo-google-bigtable/ I already contacted the author so that he fixes all the "Hbase" :) J-D

Jean-Daniel Cryans
Jul 17, 2012 at 4:38 pm
Jul 17, 2012 at 7:35 pm

6	Build failed in Jenkins: HBase-TRUNK #3140

See <https://builds.apache.org/job/HBase-TRUNK/3140/ ------------------------------------------ [...truncated 2327 lines...] Tests run: 56, Failures: 0, Errors: 0, Skipped: 3, Time elapsed: 184.354 ...

Apache Jenkins Server
Jul 17, 2012 at 5:15 am
Jul 19, 2012 at 1:29 am

1	Re: Please no 0.94 checkins

All clear. 1st RC is out. Thanks. -- Lars ----- Original Message ----- From: lars hofhansl <lhofhansl@yahoo.com To: hbase-dev <dev@hbase.apache.org Cc: Sent: Monday, July 16, 2012 4:04 PM Subject ...

Lars hofhansl
Jul 17, 2012 at 3:10 am
Jul 17, 2012 at 3:10 am

29	ANN: The first hbase 0.94.1 release candidate is available for download

The first 0.94.1 RC is available for download here: http://people.apache.org/~larsh/hbase-0.94.1-rc0/ I managed to forget the password for my code signing key, sigh. I create a new one and uploaded ...

Lars hofhansl
Jul 17, 2012 at 3:09 am
Aug 8, 2012 at 4:07 am

1	State of the 0.94 tests.

Looks like the 0.94 tests are in very bad shape. I have been trying for the past two days to get a single build passing all tests so I can use the builds artifact for the RC. Just look here ...

Lars hofhansl
Jul 15, 2012 at 4:27 am
Jul 15, 2012 at 11:19 am

24	Build failed in Jenkins: HBase-0.94 #326

See <https://builds.apache.org/job/HBase-0.94/326/ ------------------------------------------ [...truncated 564 lines...] Running org.apache.hadoop.hbase.replication.regionserver.TestReplicationSink ...

Apache Jenkins Server
Jul 14, 2012 at 9:44 pm
Jul 19, 2012 at 1:35 am

0	Build failed in Jenkins: HBase-0.94 #324

See <https://builds.apache.org/job/HBase-0.94/324/ ------------------------------------------ [...truncated 566 lines...] Running org.apache.hadoop.hbase.replication.regionserver.TestReplicationSink ...

Apache Jenkins Server
Jul 14, 2012 at 6:50 pm
Jul 14, 2012 at 6:50 pm

0	Re: Regions merge?

Worth checking https://issues.apache.org/jira/browse/HBASE-1621

Shrijeet Paliwal
Jul 14, 2012 at 3:20 pm
Jul 14, 2012 at 3:20 pm

7	How to merge regions?

Hi all, My use case: I have several tables with key starting with a timestamp. Also, this tables have set data retention to 30 days. Table size is around 1Tb(3Tb replicated) and data is inserted ...

Ionut Ignatescu
Jul 14, 2012 at 3:12 pm
Jul 21, 2012 at 9:18 am

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