[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-04-18 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13973936#comment-13973936 ] Nicolas Liochon commented on HBASE-10156: - The first fix you propose seems very

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-04-17 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13972377#comment-13972377 ] Nicolas Liochon commented on HBASE-10156: - bq. What you seeing? Slow down? Not

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-04-17 Thread Himanshu Vashishtha (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13972870#comment-13972870 ] Himanshu Vashishtha commented on HBASE-10156: - When you invoke a sync, you

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-04-17 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13972940#comment-13972940 ] Nicolas Liochon commented on HBASE-10156: - Thanks, [~himan...@cloudera.com]. I

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-04-17 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13973214#comment-13973214 ] stack commented on HBASE-10156: --- [~liochon] You have a point. We could do this: @@

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-04-17 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13973215#comment-13973215 ] stack commented on HBASE-10156: --- On other side of the ring buffer would be difficult as

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-04-16 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13971943#comment-13971943 ] Nicolas Liochon commented on HBASE-10156: - [~saint@gmail.com] A quick

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-04-16 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13972124#comment-13972124 ] stack commented on HBASE-10156: --- bq. We sync .meta. in the initial phase 'appendNoSync' in

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-04-16 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13972132#comment-13972132 ] stack commented on HBASE-10156: --- bq. What are you seeing lads? Ain't this doing same as

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-04-16 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13972136#comment-13972136 ] stack commented on HBASE-10156: --- I made HBASE-11009 and put a patch up there. FSHLog

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-01-27 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13883059#comment-13883059 ] Andrew Purtell commented on HBASE-10156: [~stack], since parent went into

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-01-27 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13883174#comment-13883174 ] stack commented on HBASE-10156: --- [~apurtell] I think it too radical a change for 0.98.

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-01-27 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13883178#comment-13883178 ] Andrew Purtell commented on HBASE-10156: Probably this issue should be made a

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-01-27 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13883177#comment-13883177 ] Andrew Purtell commented on HBASE-10156: bq. I think it too radical a change for

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-01-27 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13883206#comment-13883206 ] stack commented on HBASE-10156: --- bq. Probably this issue should be made a first class issue

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-01-26 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=1388#comment-1388 ] Hudson commented on HBASE-10156: FAILURE: Integrated in HBase-TRUNK-on-Hadoop-1.1 #65

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-01-25 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13882043#comment-13882043 ] Hadoop QA commented on HBASE-10156: --- {color:red}-1 overall{color}. Here are the

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-01-25 Thread Himanshu Vashishtha (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13882087#comment-13882087 ] Himanshu Vashishtha commented on HBASE-10156: - +1 (non binding, though) :)

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-01-25 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13882097#comment-13882097 ] Andrew Purtell commented on HBASE-10156: I have looked at a couple of revisions

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-01-25 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13882102#comment-13882102 ] Hadoop QA commented on HBASE-10156: --- {color:red}-1 overall{color}. Here are the

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-01-25 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13882148#comment-13882148 ] Hadoop QA commented on HBASE-10156: --- {color:red}-1 overall{color}. Here are the

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-01-25 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13882171#comment-13882171 ] stack commented on HBASE-10156: --- Let me commit this then. Thanks @apurtell for +1 (and

[jira] [Commented] (HBASE-10156) FSHLog Refactor (WAS - Fix up the HBASE-8755 slowdown when low contention)

2014-01-25 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13882217#comment-13882217 ] Hudson commented on HBASE-10156: SUCCESS: Integrated in HBase-TRUNK #4856 (See