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From "Jean-Marc Spaggiari (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8229) Replication code logs like crazy if a target table cannot be found.
Date Sat, 30 Mar 2013 23:37:15 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13618187#comment-13618187
] 

Jean-Marc Spaggiari commented on HBASE-8229:
--------------------------------------------

I see. But can we simply wait again and again until the table is created on the other side?
At some point, if there is any failure, we will still miss the edits. Also, what if finally
the table is deleted in the source cluster?
                
> Replication code logs like crazy if a target table cannot be found.
> -------------------------------------------------------------------
>
>                 Key: HBASE-8229
>                 URL: https://issues.apache.org/jira/browse/HBASE-8229
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Lars Hofhansl
>             Fix For: 0.95.0, 0.98.0, 0.94.7
>
>
> One of our RS/DN machines ran out of diskspace on the partition to which we write the
log files.
> It turns out we still had a table in our source cluster with REPLICATION_SCOPE=>1
that did not have a matching table in the remote cluster.
> In then logged a long stack trace every 50ms or so, over a few days that filled up our
log partition.
> Since ReplicationSource cannot make any progress in this case anyway, it should probably
sleep a bit before retrying (or at least limit the rate at which it spews out these exceptions
to the log).

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