You are viewing a plain text version of this content. The canonical link for it is here.

Posted to mapreduce-issues@hadoop.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2014/04/03 00:41:24 UTC

[jira] [Created] (MAPREDUCE-5819) Binary token merge should be done once in TokenCache#obtainTokensForNamenodesInternal()

Ted Yu created MAPREDUCE-5819:
---------------------------------

             Summary: Binary token merge should be done once in TokenCache#obtainTokensForNamenodesInternal()
                 Key: MAPREDUCE-5819
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5819
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
            Reporter: Ted Yu
            Assignee: Ted Yu
            Priority: Minor


Currently mergeBinaryTokens() is called by every invocation of obtainTokensForNamenodesInternal(FileSystem, Credentials, Configuration) in the loop of obtainTokensForNamenodesInternal(Credentials, Path[], Configuration).

This can be simplified so that mergeBinaryTokens() is called only once in obtainTokensForNamenodesInternal(Credentials, Path[], Configuration).



--
This message was sent by Atlassian JIRA
(v6.2#6252)