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https://issues.apache.org/jira/browse/HBASE-20269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ted Yu updated HBASE-20269:
---------------------------
Description:
In ZKReplicationQueueStorage#setWALPosition :
{code}
addLastSeqIdsToOps(queueId, lastSeqIds, listOfOps);
ZKUtil.multiOrSequential(zookeeper, listOfOps, false);
{code}
If there is no ZKUtilOp in listOfOps, the call to ZKUtil#multiOrSequential
should be skipped.
was:
The following test failure is reproducible in master branch:
{code}
testRegionReplicaReplicationIgnoresDroppedTables(org.apache.hadoop.hbase.replication.regionserver.TestRegionReplicaReplicationEndpoint)
Time elapsed: 21.493 sec <<< FAILURE!
java.lang.AssertionError
at
org.apache.hadoop.hbase.replication.regionserver.TestRegionReplicaReplicationEndpoint.verifyReplication(TestRegionReplicaReplicationEndpoint.java:260)
at
org.apache.hadoop.hbase.replication.regionserver.TestRegionReplicaReplicationEndpoint.verifyReplication(TestRegionReplicaReplicationEndpoint.java:243)
at
org.apache.hadoop.hbase.replication.regionserver.TestRegionReplicaReplicationEndpoint.testRegionReplicaReplicationIgnoresDisabledTables(TestRegionReplicaReplicationEndpoint.java:439)
at
org.apache.hadoop.hbase.replication.regionserver.TestRegionReplicaReplicationEndpoint.testRegionReplicaReplicationIgnoresDroppedTables(TestRegionReplicaReplicationEndpoint.java:372)
{code}
In ZKReplicationQueueStorage#setWALPosition :
{code}
addLastSeqIdsToOps(queueId, lastSeqIds, listOfOps);
ZKUtil.multiOrSequential(zookeeper, listOfOps, false);
{code}
If there is no ZKUtilOp in listOfOps, the call to ZKUtil#multiOrSequential
should be skipped.
> ZKReplicationQueueStorage#setWALPosition should only call
> ZKUtil#multiOrSequential when there is at least one ZKUtilOp
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-20269
> URL: https://issues.apache.org/jira/browse/HBASE-20269
> Project: HBase
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Ted Yu
> Priority: Major
> Attachments: 20269.v1.txt
>
>
> In ZKReplicationQueueStorage#setWALPosition :
> {code}
> addLastSeqIdsToOps(queueId, lastSeqIds, listOfOps);
> ZKUtil.multiOrSequential(zookeeper, listOfOps, false);
> {code}
> If there is no ZKUtilOp in listOfOps, the call to ZKUtil#multiOrSequential
> should be skipped.
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