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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3609) BalanceInPresenceOfOfflineTableIT seems to be hanging
Date Sat, 21 Feb 2015 04:01:11 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14329978#comment-14329978
] 

Josh Elser commented on ACCUMULO-3609:
--------------------------------------

Ok, I didn't think this patch was sufficient: I was right. ShellServerIT.clonetable hangs

{noformat}
2015-02-20 22:58:43,876 [tableOps.CleanUp] INFO : Still waiting for table to be deleted: 19
saw inconsistency 19;b;a 19<;c
{noformat}

I believe the check should be checking that prevRow is increasing, not that it's equal, but,
looking at the original change in which it was introduced, its how it is now. Need to look
with fresh eyes and see if I just missed something.

> BalanceInPresenceOfOfflineTableIT seems to be hanging
> -----------------------------------------------------
>
>                 Key: ACCUMULO-3609
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3609
>             Project: Accumulo
>          Issue Type: Bug
>          Components: test
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>             Fix For: 1.7.0
>
>         Attachments: 0002-ACCUMULO-3609-Properly-handle-filtered-tablets.patch
>
>
> I noticed today that BalanceInPresenceOfOfflineTableIT seems to have started failing
for me.
> I see the following repeated ad infinitum in the tserver logs
> {noformat}
> 2015-02-20 15:52:25,830 [util.FileUtil] WARN : Failed to find mid point using indexes,
falling back to data files which is slower. No entries between row_0000040499 and row_00000405
for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000aw.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000au.rf]
> 2015-02-20 15:52:25,833 [tablet.Tablet] ERROR: Failed to find midpoint Failed to find
mid point, no entries between row_0000040499 and row_00000405 for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000aw.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000au.rf]
> 2015-02-20 15:52:25,840 [util.FileUtil] WARN : Failed to find mid point using indexes,
falling back to data files which is slower. No entries between row_0000100199 and row_00001002
for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000c2.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000c7.rf]
> 2015-02-20 15:52:25,841 [tablet.Tablet] ERROR: Failed to find midpoint Failed to find
mid point, no entries between row_0000100199 and row_00001002 for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000c2.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000c7.rf]
> 2015-02-20 15:52:25,850 [util.FileUtil] WARN : Failed to find mid point using indexes,
falling back to data files which is slower. No entries between row_0000141299 and row_00001413
for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000c7.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000dk.rf]
> 2015-02-20 15:52:25,855 [tablet.Tablet] ERROR: Failed to find midpoint Failed to find
mid point, no entries between row_0000141299 and row_00001413 for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000c7.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000dk.rf]
> 2015-02-20 15:52:25,862 [util.FileUtil] WARN : Failed to find mid point using indexes,
falling back to data files which is slower. No entries between row_0000179599 and row_00001796
for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000eq.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000dk.rf]
> 2015-02-20 15:52:25,865 [tablet.Tablet] ERROR: Failed to find midpoint Failed to find
mid point, no entries between row_0000179599 and row_00001796 for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000eq.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000dk.rf]
> 2015-02-20 15:52:25,878 [util.FileUtil] WARN : Failed to find mid point using indexes,
falling back to data files which is slower. No entries between row_0000040499 and row_00000405
for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000aw.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000au.rf]
> 2015-02-20 15:52:25,881 [tablet.Tablet] ERROR: Failed to find midpoint Failed to find
mid point, no entries between row_0000040499 and row_00000405 for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000aw.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000au.rf]
> 2015-02-20 15:52:25,889 [util.FileUtil] WARN : Failed to find mid point using indexes,
falling back to data files which is slower. No entries between row_0000100199 and row_00001002
for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000c2.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000c7.rf]
> 2015-02-20 15:52:25,891 [tablet.Tablet] ERROR: Failed to find midpoint Failed to find
mid point, no entries between row_0000100199 and row_00001002 for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000c2.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000c7.rf]
> 2015-02-20 15:52:25,897 [util.FileUtil] WARN : Failed to find mid point using indexes,
falling back to data files which is slower. No entries between row_0000141299 and row_00001413
for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000c7.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000dk.rf]
> 2015-02-20 15:52:25,900 [tablet.Tablet] ERROR: Failed to find midpoint Failed to find
mid point, no entries between row_0000141299 and row_00001413 for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000c7.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000dk.rf]
> 2015-02-20 15:52:25,904 [util.FileUtil] WARN : Failed to find mid point using indexes,
falling back to data files which is slower. No entries between row_0000179599 and row_00001796
for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000eq.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000dk.rf]
> 2015-02-20 15:52:25,906 [tablet.Tablet] ERROR: Failed to find midpoint Failed to find
mid point, no entries between row_0000179599 and row_00001796 for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000eq.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000dk.rf]
> 2015-02-20 15:52:25,920 [util.FileUtil] WARN : Failed to find mid point using indexes,
falling back to data files which is slower. No entries between row_0000040499 and row_00000405
for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000aw.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000au.rf]
> 2015-02-20 15:52:25,923 [tablet.Tablet] ERROR: Failed to find midpoint Failed to find
mid point, no entries between row_0000040499 and row_00000405 for [file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000aw.rf,
file:/.../test/target/mini-tests/org.apache.accumulo.test.functional.BalanceInPresenceOfOfflineTableIT_test/accumulo/tables/2/default_tablet/F00000au.rf]
> {noformat}
> It does seem to eventually finish (occasionally), so I'm not really sure what's happening
yet.



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