[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14109084#comment-14109084 ] ASF subversion and git services commented on SOLR-5596: --- Commit 1620319 from [~markrmil...@gmail.com] in branch 'dev/trunk' [ https://svn.apache.org/r1620319 ] SOLR-6428: Occasional OverseerTest#testOverseerFailure fail due to missing election node. SOLR-5596: OverseerTest.testOverseerFailure - leader node already exists. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Shalin Shekhar Mangar Fix For: 4.9, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14109086#comment-14109086 ] ASF subversion and git services commented on SOLR-5596: --- Commit 1620320 from [~markrmil...@gmail.com] in branch 'dev/branches/branch_4x' [ https://svn.apache.org/r1620320 ] SOLR-6428: Occasional OverseerTest#testOverseerFailure fail due to missing election node. SOLR-5596: OverseerTest.testOverseerFailure - leader node already exists. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Shalin Shekhar Mangar Fix For: 4.9, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14109107#comment-14109107 ] Mark Miller commented on SOLR-5596: --- Okay, now I think this will stop. We will see. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Shalin Shekhar Mangar Fix For: 4.9, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14108639#comment-14108639 ] Mark Miller commented on SOLR-5596: --- I think this may actually be due to SOLR-6426 SolrZkClient clean can fail due to a race with children nodes. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Shalin Shekhar Mangar Fix For: 4.9, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14108642#comment-14108642 ] ASF subversion and git services commented on SOLR-5596: --- Commit 1620247 from [~markrmil...@gmail.com] in branch 'dev/trunk' [ https://svn.apache.org/r1620247 ] SOLR-5596: Raise zk client timeout for mock objects. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Shalin Shekhar Mangar Fix For: 4.9, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14108643#comment-14108643 ] ASF subversion and git services commented on SOLR-5596: --- Commit 1620248 from [~markrmil...@gmail.com] in branch 'dev/branches/branch_4x' [ https://svn.apache.org/r1620248 ] SOLR-5596: Raise zk client timeout for mock objects. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Shalin Shekhar Mangar Fix For: 4.9, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14108648#comment-14108648 ] Mark Miller commented on SOLR-5596: --- No, it can still happen. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Shalin Shekhar Mangar Fix For: 4.9, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14068747#comment-14068747 ] Mark Miller commented on SOLR-5596: --- Yeah, I think this is the same result as when I tried to remove the forceSync - still happens: http://jenkins.thetaphi.de/job/Lucene-Solr-trunk-Windows/4201/ OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Shalin Shekhar Mangar Fix For: 4.9, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[
https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14053776#comment-14053776
]
Shalin Shekhar Mangar commented on SOLR-5596:
-
I was looking into the logs of this fail today:
http://jenkins.thetaphi.de/job/Lucene-Solr-4.x-Linux/10616/
{code}
[junit4] 2 472241 T2893 oazsp.FileTxnLog.commit WARN fsync-ing the write
ahead log in SyncThread:0 took 11588ms which will adversely effect operation
latency. See the ZooKeeper troubleshooting guide
{code}
This error can be due to a slow machine but it also happens on fast machines if
you try to do a lot of writes very fast on ZooKeeper which is what the
testShardLeaderChange does. Perhaps we should add a small wait between
operations?
Would it make sense to set forcefscync to no for ZooKeeper in our tests? At the
very least, it would reduce the spurious failures and let us concentrate on
fixing real bugs.
See
http://mail-archives.apache.org/mod_mbox/zookeeper-user/201401.mbox/%3ccabtfevwoxh1d8d+to0wylmbap_crby6l9i9wh2le7s1zkpn...@mail.gmail.com%3E
and
http://www.edwardcapriolo.com/roller/edwardcapriolo/entry/zookeeper_psuedo_scalability_and_absolute
OverseerTest.testOverseerFailure - leader node already exists.
--
Key: SOLR-5596
URL: https://issues.apache.org/jira/browse/SOLR-5596
Project: Solr
Issue Type: Bug
Reporter: Mark Miller
Assignee: Mark Miller
Fix For: 4.9, 5.0
Seeing this a bunch on jenkins - previous leader ephemeral node is still
around for some reason.
--
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[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14053815#comment-14053815 ] Mark Miller commented on SOLR-5596: --- bq. Would it make sense to set forcefscync to no for ZooKeeper in our tests? I think I tried it many months ago and still saw the problem. I can't remember exactly what settings I tried though, so feel free to see if you can get it to work. We don't need to worry about this type of thing with zookeeper for 99.9% of our tests. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Mark Miller Fix For: 4.9, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14053998#comment-14053998 ] Shalin Shekhar Mangar commented on SOLR-5596: - I'll take a crack at it. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Mark Miller Fix For: 4.9, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14054027#comment-14054027 ] ASF subversion and git services commented on SOLR-5596: --- Commit 1608555 from sha...@apache.org in branch 'dev/trunk' [ https://svn.apache.org/r1608555 ] SOLR-5596: Set system property zookeeper.forceSync=no for Solr test cases OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Mark Miller Fix For: 4.9, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14054030#comment-14054030 ] ASF subversion and git services commented on SOLR-5596: --- Commit 1608559 from sha...@apache.org in branch 'dev/branches/branch_4x' [ https://svn.apache.org/r1608559 ] SOLR-5596: Set system property zookeeper.forceSync=no for Solr test cases OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Mark Miller Fix For: 4.9, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14054035#comment-14054035 ] ASF subversion and git services commented on SOLR-5596: --- Commit 1608562 from sha...@apache.org in branch 'dev/trunk' [ https://svn.apache.org/r1608562 ] SOLR-5596: Remove initCore call from afterClass OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Mark Miller Fix For: 4.9, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14054040#comment-14054040 ] ASF subversion and git services commented on SOLR-5596: --- Commit 1608565 from sha...@apache.org in branch 'dev/branches/branch_4x' [ https://svn.apache.org/r1608565 ] SOLR-5596: Remove initCore call from afterClass OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Mark Miller Fix For: 4.9, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13922947#comment-13922947 ] Mark Miller commented on SOLR-5596: --- So we still hit this - pretty surprising. I've gone over the test a couple times and have not spotted the problem yet, but I think it must be an issue with the test. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Assignee: Mark Miller Fix For: 4.8, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.2#6252) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13917175#comment-13917175 ] Mark Miller commented on SOLR-5596: --- SOLR-5799 may solve this. My best guess is that the previous leader is just taking a little longer than we would expect to have it's ephemeral leader registration node removed. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.1.5#6160) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13917244#comment-13917244 ] Mark Miller commented on SOLR-5596: --- SOLR-5799 was just committed - we now wait a short time if an ephemeral leader registration node exists - if we are simply catching it briefly before it goes away, we wait and when it is gone, create our own ephemeral registration node. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Fix For: 4.8, 5.0 Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.1.5#6160) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13915409#comment-13915409 ] Mark Miller commented on SOLR-5596: --- That last attempt did not work - I just saw this again locally. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.1.5#6160) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13913817#comment-13913817 ] ASF subversion and git services commented on SOLR-5596: --- Commit 1572370 from [~markrmil...@gmail.com] in branch 'dev/trunk' [ https://svn.apache.org/r1572370 ] SOLR-5596: Improve this test. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.1.5#6160) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (SOLR-5596) OverseerTest.testOverseerFailure - leader node already exists.
[ https://issues.apache.org/jira/browse/SOLR-5596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13913820#comment-13913820 ] ASF subversion and git services commented on SOLR-5596: --- Commit 1572371 from [~markrmil...@gmail.com] in branch 'dev/branches/branch_4x' [ https://svn.apache.org/r1572371 ] SOLR-5596: Improve this test. OverseerTest.testOverseerFailure - leader node already exists. -- Key: SOLR-5596 URL: https://issues.apache.org/jira/browse/SOLR-5596 Project: Solr Issue Type: Bug Reporter: Mark Miller Seeing this a bunch on jenkins - previous leader ephemeral node is still around for some reason. -- This message was sent by Atlassian JIRA (v6.1.5#6160) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
