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From: "Michael Drzal (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: <1402546993.74633.1347541087905.JavaMail.jiratomcat@arcas>
Subject: [jira] [Resolved] (HBASE-6536) [replication] replication will be
 block if WAL compress set differently in master and slave cluster
 configuration
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     [ https://issues.apache.org/jira/browse/HBASE-6536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Drzal resolved HBASE-6536.
----------------------------------

    Resolution: Duplicate
    
> [replication] replication will be block if WAL compress set differently in master and slave cluster configuration
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-6536
>                 URL: https://issues.apache.org/jira/browse/HBASE-6536
>             Project: HBase
>          Issue Type: Bug
>          Components: replication
>    Affects Versions: 0.94.0
>            Reporter: terry zhang
>
> As we know in hbase 0.94.0 we have a configuration below
>   <property>
>     <name>hbase.regionserver.wal.enablecompression</name>
>          <value>true</value>
>   </property>
> if we enable it in master cluster and disable it in slave cluster . Then replication will not work. It will throw unwrapRemoteException again and again in master cluster because slave can not parse the hlog entry buffer.

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