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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-14553) [0.98] Per column family DFS Replication doesn't work against hadoop-1
Date Mon, 05 Oct 2015 21:44:26 GMT
Ted Yu created HBASE-14553:
------------------------------

             Summary: [0.98] Per column family DFS Replication doesn't work against hadoop-1
                 Key: HBASE-14553
                 URL: https://issues.apache.org/jira/browse/HBASE-14553
             Project: HBase
          Issue Type: Bug
    Affects Versions: 0.98.14
            Reporter: Ted Yu
            Assignee: Ted Yu
         Attachments: 14553-0.98-v1.txt

TestAdmin1#testHFileReplication has been failing against hadoop-1 since (at least) this build:
https://builds.apache.org/job/HBase-0.98-on-Hadoop-1.1/1082/testReport/org.apache.hadoop.hbase.client/TestAdmin1/testHFileReplication/

The cause is that the following method is absent in hadoop-1 (in FSUtils#create()):
{code}
          return (FSDataOutputStream) (DistributedFileSystem.class.getDeclaredMethod("create",
            Path.class, FsPermission.class, boolean.class, int.class, short.class, long.class,
            Progressable.class, InetSocketAddress[].class).invoke(backingFs, path, perm, true,
{code}
The following fallback doesn't take replication parameter:
{code}
    return create(fs, path, perm, true);
{code}
leading to DFS replication being 3 for the column family which should have DFS replication
of 1



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