[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466
[ https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13919042#comment-13919042 ] stack commented on HBASE-10514: --- Writing tests to demo the "Bugs" listed at head of HBASE-10466. We are messing up the heap calculation sizes on failed flush for sure. > Forward port HBASE-10464 and HBASE-10466 > > > Key: HBASE-10514 > URL: https://issues.apache.org/jira/browse/HBASE-10514 > Project: HBase > Issue Type: Bug >Reporter: stack >Assignee: stack >Priority: Critical > Fix For: 0.96.2, 0.94.18 > > > Critical data loss issues that we need to ensure are not in branches beyond > 0.89fb. Assigning myself. -- This message was sent by Atlassian JIRA (v6.2#6252)
[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466
[ https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13918422#comment-13918422 ] stack commented on HBASE-10514: --- Thanks [~lhofhansl] Pinging myself now. > Forward port HBASE-10464 and HBASE-10466 > > > Key: HBASE-10514 > URL: https://issues.apache.org/jira/browse/HBASE-10514 > Project: HBase > Issue Type: Bug >Reporter: stack >Assignee: stack >Priority: Critical > Fix For: 0.96.2, 0.94.18 > > > Critical data loss issues that we need to ensure are not in branches beyond > 0.89fb. Assigning myself. -- This message was sent by Atlassian JIRA (v6.2#6252)
[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466
[ https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13918418#comment-13918418 ] Lars Hofhansl commented on HBASE-10514: --- :) > Forward port HBASE-10464 and HBASE-10466 > > > Key: HBASE-10514 > URL: https://issues.apache.org/jira/browse/HBASE-10514 > Project: HBase > Issue Type: Bug >Reporter: stack >Assignee: stack >Priority: Critical > Fix For: 0.96.2, 0.94.18 > > > Critical data loss issues that we need to ensure are not in branches beyond > 0.89fb. Assigning myself. -- This message was sent by Atlassian JIRA (v6.2#6252)
[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466
[ https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13900841#comment-13900841 ] stack commented on HBASE-10514: --- HBASE-10466 is different to HBASE-5568. As I read it, we could be carrying an extra snapshot if failed flush. It does not look like it gets cleared flushed out on subsequent flush calls. Instead we see: {code} if (!this.snapshot.isEmpty()) { LOG.warn("Snapshot called again without clearing previous. " + "Doing nothing. Another ongoing flush or did we fail last attempt?"); {code} Will report back. > Forward port HBASE-10464 and HBASE-10466 > > > Key: HBASE-10514 > URL: https://issues.apache.org/jira/browse/HBASE-10514 > Project: HBase > Issue Type: Bug >Reporter: stack >Assignee: stack >Priority: Critical > Fix For: 0.96.2, 0.94.18 > > > Critical data loss issues that we need to ensure are not in branches beyond > 0.89fb. Assigning myself. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466
[ https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13900838#comment-13900838 ] stack commented on HBASE-10514: --- I missed your comments lads. Yeah, don't need hbase-10464. I'm at 10466 now. Will report back. Had it as blocker for 0.96.2 only so I'd look at it. > Forward port HBASE-10464 and HBASE-10466 > > > Key: HBASE-10514 > URL: https://issues.apache.org/jira/browse/HBASE-10514 > Project: HBase > Issue Type: Bug >Reporter: stack >Assignee: stack >Priority: Critical > Fix For: 0.96.2, 0.94.18 > > > Critical data loss issues that we need to ensure are not in branches beyond > 0.89fb. Assigning myself. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466
[ https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13900714#comment-13900714 ] stack commented on HBASE-10514: --- We do not need HBASE-10464. I took a look. We spawn a thread to open regions. The open handler already has this check for stopping or stopped regionserver host before we add region to online regions list. We should be good. > Forward port HBASE-10464 and HBASE-10466 > > > Key: HBASE-10514 > URL: https://issues.apache.org/jira/browse/HBASE-10514 > Project: HBase > Issue Type: Bug >Reporter: stack >Assignee: stack >Priority: Blocker > Fix For: 0.96.2, 0.94.17 > > > Critical data loss issues that we need to ensure are not in branches beyond > 0.89fb. Assigning myself. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466
[ https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13900055#comment-13900055 ] Lars Hofhansl commented on HBASE-10514: --- Looks similar indeed. I was having a quick look at the code in 0.94 and couldn't make out anything wrong with it, offhand (didn't post that before, because I did not want to look like idiot if I was wrong - and I might yet be wrong :) ) > Forward port HBASE-10464 and HBASE-10466 > > > Key: HBASE-10514 > URL: https://issues.apache.org/jira/browse/HBASE-10514 > Project: HBase > Issue Type: Bug >Reporter: stack >Assignee: stack >Priority: Blocker > Fix For: 0.96.2, 0.94.17 > > > Critical data loss issues that we need to ensure are not in branches beyond > 0.89fb. Assigning myself. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466
[ https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13900051#comment-13900051 ] ramkrishna.s.vasudevan commented on HBASE-10514: Is HBASE-10466 someway related to HBASE-5568? > Forward port HBASE-10464 and HBASE-10466 > > > Key: HBASE-10514 > URL: https://issues.apache.org/jira/browse/HBASE-10514 > Project: HBase > Issue Type: Bug >Reporter: stack >Assignee: stack >Priority: Blocker > Fix For: 0.96.2, 0.94.17 > > > Critical data loss issues that we need to ensure are not in branches beyond > 0.89fb. Assigning myself. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466
[ https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13900042#comment-13900042 ] Lars Hofhansl commented on HBASE-10514: --- Looks like we cover HBASE-10464 already (checked 0.94). HRegionServer.openRegion(...) calls checkOpen() first, which checks this.stopped || this.abortRequested. If anything we might need to add a check for {{stopping}} there. I am not sure I follow HBASE-10466 completely. > Forward port HBASE-10464 and HBASE-10466 > > > Key: HBASE-10514 > URL: https://issues.apache.org/jira/browse/HBASE-10514 > Project: HBase > Issue Type: Bug >Reporter: stack >Assignee: stack >Priority: Blocker > Fix For: 0.96.2, 0.94.17 > > > Critical data loss issues that we need to ensure are not in branches beyond > 0.89fb. Assigning myself. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466
[ https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13899988#comment-13899988 ] Lars Hofhansl commented on HBASE-10514: --- Whoa. Not good. Needs to be in 0.94 for sure. > Forward port HBASE-10464 and HBASE-10466 > > > Key: HBASE-10514 > URL: https://issues.apache.org/jira/browse/HBASE-10514 > Project: HBase > Issue Type: Bug >Reporter: stack >Assignee: stack >Priority: Blocker > Fix For: 0.96.2 > > > Critical data loss issues that we need to ensure are not in branches beyond > 0.89fb. Assigning myself. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466
[ https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13899916#comment-13899916 ] Andrew Purtell commented on HBASE-10514: These should go into 0.98.0 then too? No sense releasing something with available fixes for data loss bugs. > Forward port HBASE-10464 and HBASE-10466 > > > Key: HBASE-10514 > URL: https://issues.apache.org/jira/browse/HBASE-10514 > Project: HBase > Issue Type: Bug >Reporter: stack >Assignee: stack >Priority: Blocker > Fix For: 0.96.2 > > > Critical data loss issues that we need to ensure are not in branches beyond > 0.89fb. Assigning myself. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466
[ https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13899851#comment-13899851 ] stack commented on HBASE-10514: --- oops. fixed. > Forward port HBASE-10464 and HBASE-10466 > > > Key: HBASE-10514 > URL: https://issues.apache.org/jira/browse/HBASE-10514 > Project: HBase > Issue Type: Bug >Reporter: stack >Assignee: stack >Priority: Critical > Fix For: 0.96.2 > > > Critical data loss issues that we need to ensure are not in branches beyond > 0.89fb. Assigning myself. -- This message was sent by Atlassian JIRA (v6.1.5#6160)