ANN: hbase 0.20.0 Release Candidate 3 available for download

2009-09-03 Thread stack
The third hbase 0.20.0 release candidate is available for download: http://people.apache.org/~stack/hbase-0.20.0-candidate-3/ 463 issues have been addressed since the 0.19 br

questions about hbase tables operations

2009-09-03 Thread 刘祥龙
Hi, I want to make sure which tools can be used to query HBase tables, like HBase shell. Is pig integrated with Hbase, so it can support some query and other operations like create\write\append to HBase tables. I found PIG6(http://issues.apache.org/jira/browse/PIG-6) tried to solve similar prob

Re: questions about hbase tables operations

2009-09-03 Thread Jean-Daniel Cryans
This questions belongs to the user mailing list btw. I do not use Pig so I can't comment on it, but what will really do with HBase is making it easy to do batch processing on HBase tables. No live queries. What do you want to do with the shell? The commands proposed there are for admin purposes.

Re: questions about hbase tables operations

2009-09-03 Thread 刘祥龙
I want to find out how the applications like powerset use HBase? Should these applications work based on HBase's API and map-reduce or they use other tools like pig/hive to process data? Furthermore, what about live queries? -- From: "Jean-Daniel

[jira] Assigned: (HBASE-1739) hbase-1683 broke splitting; only split three logs no matter what N was.

2009-09-03 Thread Jean-Daniel Cryans (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1739?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jean-Daniel Cryans reassigned HBASE-1739: - Assignee: stack > hbase-1683 broke splitting; only split three logs no matter wha

[jira] Assigned: (HBASE-1745) [tools] Tool to kick region out of inTransistion

2009-09-03 Thread Jean-Daniel Cryans (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jean-Daniel Cryans reassigned HBASE-1745: - Assignee: stack > [tools] Tool to kick region out of inTransistion >

[jira] Assigned: (HBASE-1761) getclosest doesn't understand delete family; manifests as "HRegionInfo was null or empty in .META" A.K.A the BS problem

2009-09-03 Thread Jean-Daniel Cryans (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jean-Daniel Cryans reassigned HBASE-1761: - Assignee: stack > getclosest doesn't understand delete family; manifests as "HReg

[jira] Assigned: (HBASE-1773) Fix broken tests (setWriteBuffer now throws IOE)

2009-09-03 Thread Jean-Daniel Cryans (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jean-Daniel Cryans reassigned HBASE-1773: - Assignee: stack > Fix broken tests (setWriteBuffer now throws IOE) >

[jira] Created: (HBASE-1814) jgray, stack and ryan should not be allowed to ride in the same car at once again

2009-09-03 Thread ryan rawson (JIRA)
jgray, stack and ryan should not be allowed to ride in the same car at once again - Key: HBASE-1814 URL: https://issues.apache.org/jira/browse/HBASE-1814 Project: Hadoop

[jira] Commented: (HBASE-1814) jgray, stack and ryan should not be allowed to ride in the same car at once ever again

2009-09-03 Thread Jean-Daniel Cryans (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1814?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751132#action_12751132 ] Jean-Daniel Cryans commented on HBASE-1814: --- +1, would leave too much pressure on

[jira] Updated: (HBASE-1814) jgray, stack and ryan should not be allowed to ride in the same car at once ever again

2009-09-03 Thread ryan rawson (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] ryan rawson updated HBASE-1814: --- Summary: jgray, stack and ryan should not be allowed to ride in the same car at once ever again (was

[jira] Commented: (HBASE-1603) MR failed "RetriesExhaustedException: Trying to contact region server Some server for region TestTable..."

2009-09-03 Thread mikhail (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751141#action_12751141 ] mikhail commented on HBASE-1603: I am getting what looks like a reappearance of this issue.

[jira] Created: (HBASE-1815) HBaseClient can get stuck in an infinite loop while attempting to contact a failed regionserver

2009-09-03 Thread Justin Lynn (JIRA)
HBaseClient can get stuck in an infinite loop while attempting to contact a failed regionserver --- Key: HBASE-1815 URL: https://issues.apache.org/jira/browse/HBASE-1815

[jira] Updated: (HBASE-1815) HBaseClient can get stuck in an infinite loop while attempting to contact a failed regionserver

2009-09-03 Thread Justin Lynn (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Justin Lynn updated HBASE-1815: --- Attachment: thrift_server_log_excerpt thrift_server_threaddump These are the thrift s

[jira] Updated: (HBASE-1815) HBaseClient can get stuck in an infinite loop while attempting to contact a failed regionserver

2009-09-03 Thread Justin Lynn (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Justin Lynn updated HBASE-1815: --- Attachment: thrift_server_threaddump_1 Another thread dump. > HBaseClient can get stuck in an infini

[jira] Commented: (HBASE-1603) MR failed "RetriesExhaustedException: Trying to contact region server Some server for region TestTable..."

2009-09-03 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751205#action_12751205 ] stack commented on HBASE-1603: -- Mikhail: I doubt very much its you. Its a pity you don't have

[jira] Commented: (HBASE-1603) MR failed "RetriesExhaustedException: Trying to contact region server Some server for region TestTable..."

2009-09-03 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751206#action_12751206 ] stack commented on HBASE-1603: -- On retry, all is running fine this time around. Will keep an

[jira] Commented: (HBASE-1815) HBaseClient can get stuck in an infinite loop while attempting to contact a failed regionserver

2009-09-03 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1815?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751208#action_12751208 ] stack commented on HBASE-1815: -- Working w/ JSharp, looking in the thread dumps, it looks like

[jira] Commented: (HBASE-1815) HBaseClient can get stuck in an infinite loop while attempting to contact a failed regionserver

2009-09-03 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1815?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751212#action_12751212 ] Andrew Purtell commented on HBASE-1815: --- Clients can monitor RS liveness via ZK and r

[jira] Updated: (HBASE-1816) Master rewrite

2009-09-03 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1816?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] stack updated HBASE-1816: - Attachment: HBase Hackathon Notes - Sunday.pdf > Master rewrite > -- > > Key: HBASE-1

[jira] Created: (HBASE-1816) Master rewrite

2009-09-03 Thread stack (JIRA)
Master rewrite -- Key: HBASE-1816 URL: https://issues.apache.org/jira/browse/HBASE-1816 Project: Hadoop HBase Issue Type: Task Components: master Reporter: stack Priority: Blocker Fi

[jira] Assigned: (HBASE-1816) Master rewrite

2009-09-03 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1816?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] stack reassigned HBASE-1816: Assignee: stack > Master rewrite > -- > > Key: HBASE-1816 > URL

[jira] Updated: (HBASE-1814) jgray, stack and ryan should not be allowed to ride in the same car at once ever again

2009-09-03 Thread Jonathan Gray (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Gray updated HBASE-1814: - Fix Version/s: (was: 0.20.0) 0.20.1 Bumping from 0.20.0... too late. Shou

[jira] Commented: (HBASE-1722) Add support for exporting HBase metrics via JMX

2009-09-03 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751302#action_12751302 ] stack commented on HBASE-1722: -- @Gary: I reviewed patch for TRUNK. Its great. I like the ad

[jira] Commented: (HBASE-1778) Improve PerformanceEvaluation

2009-09-03 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751304#action_12751304 ] stack commented on HBASE-1778: -- @Schubert: Thanks for updating to use new APIs. One question.

[jira] Updated: (HBASE-1643) ScanDeleteTracker takes comparator but it unused

2009-09-03 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] stack updated HBASE-1643: - Resolution: Fixed Fix Version/s: (was: 0.20.1) 0.21.0 Status: Resolved (

[jira] Updated: (HBASE-1779) ThriftServer logged error if getVer() result is empty

2009-09-03 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] stack updated HBASE-1779: - Resolution: Fixed Status: Resolved (was: Patch Available) Committed to branch and trunk > ThriftServer

[jira] Commented: (HBASE-1530) Optimize changed readers notification to only update what has changed rather than rebuild entire KV heap

2009-09-03 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751308#action_12751308 ] stack commented on HBASE-1530: -- Move out of 0.20.1? > Optimize changed readers notification t

[jira] Commented: (HBASE-1621) merge tool should work on online cluster, but disabled table

2009-09-03 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751309#action_12751309 ] stack commented on HBASE-1621: -- Move out of 0.20.1? > merge tool should work on online cluste

[jira] Commented: (HBASE-1517) Implement inexpensive seek operations in HFile

2009-09-03 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1517?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751307#action_12751307 ] stack commented on HBASE-1517: -- I don't think this belongs in 0.20.1. Move it out? > Impleme

[jira] Commented: (HBASE-1517) Implement inexpensive seek operations in HFile

2009-09-03 Thread Jonathan Gray (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1517?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751310#action_12751310 ] Jonathan Gray commented on HBASE-1517: -- Let's leave it in for now. This may not be th

[jira] Updated: (HBASE-1530) Optimize changed readers notification to only update what has changed rather than rebuild entire KV heap

2009-09-03 Thread Jonathan Gray (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Gray updated HBASE-1530: - Fix Version/s: (was: 0.20.1) 0.21.0 > Optimize changed readers notificatio

Hudson build is back to normal: HBase-Patch #862

2009-09-03 Thread Apache Hudson Server
See http://hudson.zones.apache.org/hudson/job/HBase-Patch/862/changes

[jira] Commented: (HBASE-1778) Improve PerformanceEvaluation

2009-09-03 Thread Schubert Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751326#action_12751326 ] Schubert Zhang commented on HBASE-1778: --- It is because the old code use TextInputForm