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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-18015) Storage class aware block placement for procedure v2 WALs
Date Mon, 08 May 2017 16:54:04 GMT
Andrew Purtell created HBASE-18015:
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             Summary: Storage class aware block placement for procedure v2 WALs
                 Key: HBASE-18015
                 URL: https://issues.apache.org/jira/browse/HBASE-18015
             Project: HBase
          Issue Type: Improvement
    Affects Versions: 2.0.0
            Reporter: Andrew Purtell
            Assignee: Andrew Purtell
            Priority: Minor


After HBASE-14061, HBASE-15172, and HBASE-17538, we can specify storage class placement policies
for store files and WAL files. However, we missed procedure v2 WALs aka "MasterProcWAL", opened
and updated by the master. We should apply the same storage policy for procv2 WALs as we do
for regionserver WALs, specified by the HConstants.WAL_STORAGE_POLICY configuration key, using
HConstants.DEFAULT_WAL_STORAGE_POLICY as default. 



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