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From "Dima Spivak (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13416) Recreating a deleted table causes replication of old WALS
Date Thu, 21 May 2015 05:55:01 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13416?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14553667#comment-14553667
] 

Dima Spivak commented on HBASE-13416:
-------------------------------------

Not sure if I have more any more context than anyone else, [~esteban] and [~apurtell]. This
JIRA was opened after I reviewed HBASE-13413 and suggested filing a ticket (this one) and
adding a TODO to a workaround that was present in the newly-created IntegrationTestReplication's
code.

> Recreating a deleted table causes replication of old WALS
> ---------------------------------------------------------
>
>                 Key: HBASE-13416
>                 URL: https://issues.apache.org/jira/browse/HBASE-13416
>             Project: HBase
>          Issue Type: Bug
>          Components: Replication
>            Reporter: Rajesh Nishtala
>            Priority: Critical
>
> 1) Create a table and setup replication to another cluster
> 2) Write some data into the source table
> 3) Disable and delete the table from the source cluster and the sink cluster
> 4) Recreate the table with the same schema in the source and sink clusters
> 5) The source cluster is empty but the sink cluster has a copy of the old data that is
not in the source cluster.
> To work around:
> 1) disable the table in the source cluster
> 2) Roll the WALs across all region servers
> 3) Delete the table in the source cluster



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