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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (QPID-4944) HA Sporadic failure in ha_tests: test_failover_send_receive and test_expected_backup_timeout
Date Thu, 04 Jul 2013 15:31:49 GMT

    [ https://issues.apache.org/jira/browse/QPID-4944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13700146#comment-13700146
] 

ASF subversion and git services commented on QPID-4944:
-------------------------------------------------------

Commit 1499789 from [~aconway]
[ https://svn.apache.org/r1499789 ]

QPID-4944: HA Sporadic failure: test_failover_send_receive

Test failing if run as:   ha_tests.py -DDURATION=2
  AssertionError: Stalled test0 waiting for 248, sent 1228

The problem was a missing call to notify() when a ReplicatingSubscription
skipped a message. That resulted in very long (>1s) delays between skipped
messages which caused the test to time out.

Changes:
- ReplicatingSubscription::deliver call notify() to keep consumer active.
- Re-enable test_failover_send_receive.
- Increase default credit for replicating subscription to match qpid-send.
- Rename ReplicatingSubscription::unacked as unready, clearer meaning.
                
> HA Sporadic failure in ha_tests:  test_failover_send_receive and test_expected_backup_timeout
> ---------------------------------------------------------------------------------------------
>
>                 Key: QPID-4944
>                 URL: https://issues.apache.org/jira/browse/QPID-4944
>             Project: Qpid
>          Issue Type: Bug
>            Reporter: Alan Conway
>            Assignee: Alan Conway
>             Fix For: 0.23
>
>
> Rare sporadic failures in:
> ha_tests.RecoveryTests.test_expected_backup_timeout
>   AssertionError: 'recovering' != 'active
> ha_tests.LongTests.test_failover_send_receive  
>   AssertionError: Broker<006:cluster1-1.log qpidd-26 :44493> expected='ready',
actual='catchup'
> To reproduce you need to run ha_tests.py in a loop overnight or longer.
> See also: https://bugzilla.redhat.com/show_bug.cgi?id=969039

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