[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2013-04-10 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13627662#comment-13627662 ] Nicolas Liochon commented on HBASE-7247: bq. This sync happens every time? Ain't

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2013-04-10 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13628089#comment-13628089 ] stack commented on HBASE-7247: -- Thanks for explanation. +1 on commit to trunk and 0.95.

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2013-04-09 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13626500#comment-13626500 ] Hudson commented on HBASE-7247: --- Integrated in HBase-TRUNK #4045 (See

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2013-04-09 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13626594#comment-13626594 ] Hudson commented on HBASE-7247: --- Integrated in hbase-0.95-on-hadoop2 #62 (See

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2013-04-09 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13626736#comment-13626736 ] Hudson commented on HBASE-7247: --- Integrated in HBase-TRUNK-on-Hadoop-2.0.0 #489 (See

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2013-04-09 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13626784#comment-13626784 ] stack commented on HBASE-7247: -- [~nkeywal] This sync happens every time? Ain't it really

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2013-04-08 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13625224#comment-13625224 ] Nicolas Liochon commented on HBASE-7247: Waiting for a review on this one. Works

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2013-04-08 Thread Jimmy Xiang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13625517#comment-13625517 ] Jimmy Xiang commented on HBASE-7247: v2 Looks good to me. Assignment

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2013-04-05 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13623505#comment-13623505 ] Nicolas Liochon commented on HBASE-7247: v2. Results are consistent: always 85s

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2013-04-05 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13623536#comment-13623536 ] Hadoop QA commented on HBASE-7247: -- {color:red}-1 overall{color}. Here are the results

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2013-04-04 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13622595#comment-13622595 ] Nicolas Liochon commented on HBASE-7247: I'm doing some tests on trunk on

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2013-03-11 Thread nkeywal (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13598749#comment-13598749 ] nkeywal commented on HBASE-7247: TimeOutManagement it now optional and deactivated by

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2013-02-20 Thread nkeywal (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13582381#comment-13582381 ] nkeywal commented on HBASE-7247: I'm currently looking as this, now that the blocking

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-12 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13530687#comment-13530687 ] Hadoop QA commented on HBASE-7247: -- {color:red}-1 overall{color}. Here are the results

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-10 Thread nkeywal (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13527893#comment-13527893 ] nkeywal commented on HBASE-7247: From the comments on the mailing list and here: - it

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-05 Thread nkeywal (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13510363#comment-13510363 ] nkeywal commented on HBASE-7247: I will fix it with the other stuff so. Currently my patch

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-05 Thread nkeywal (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13510389#comment-13510389 ] nkeywal commented on HBASE-7247: The issue comes from mixing asynchronous writes with

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-05 Thread nkeywal (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13510452#comment-13510452 ] nkeywal commented on HBASE-7247: The patch is getting thinner and thinner... Now I just

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-05 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13510622#comment-13510622 ] stack commented on HBASE-7247: -- Your approach sounds good nkeywal. No harm writing less but

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-05 Thread nkeywal (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13510697#comment-13510697 ] nkeywal commented on HBASE-7247: bq. On the 'post_region_open', IIRC, a bunch of these

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-05 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13510712#comment-13510712 ] stack commented on HBASE-7247: -- bq. Implicitly, it means we still have a race condition here,

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-05 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13511034#comment-13511034 ] Andrew Purtell commented on HBASE-7247: --- {quote} bq. Stepping back (after looking at

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-04 Thread nkeywal (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13509789#comment-13509789 ] nkeywal commented on HBASE-7247: bq. Do we not have this currently? If someone else

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-04 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13509811#comment-13509811 ] ramkrishna.s.vasudevan commented on HBASE-7247: --- Yes N.. You are right ...

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-04 Thread nkeywal (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13509968#comment-13509968 ] nkeywal commented on HBASE-7247: I'm a little bit scared with the watchers: I would not

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-04 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13510135#comment-13510135 ] stack commented on HBASE-7247: -- bq. In theory, we should break the loop when tickleOpening

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-03 Thread nkeywal (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13508916#comment-13508916 ] nkeywal commented on HBASE-7247: An possible solution could be: - use a watcher to see if

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-12-03 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13508939#comment-13508939 ] stack commented on HBASE-7247: -- bq. use a watcher to see if someone else is updating the

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-11-30 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13507536#comment-13507536 ] stack commented on HBASE-7247: -- Moving znode from OPENING to OPENING or CLOSING to CLOSING

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-11-30 Thread nkeywal (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13507570#comment-13507570 ] nkeywal commented on HBASE-7247: For the regionserver side, the callback won't be very

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-11-30 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13507598#comment-13507598 ] stack commented on HBASE-7247: -- bq. ...the callback would write a variable that would be

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-11-30 Thread Jimmy Xiang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13507607#comment-13507607 ] Jimmy Xiang commented on HBASE-7247: If one region server is opening a lot of regions,

[jira] [Commented] (HBASE-7247) Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

2012-11-30 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13507621#comment-13507621 ] stack commented on HBASE-7247: -- bq. If one region server is opening a lot of regions, we just