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Posted to issues@tez.apache.org by "Achal Soni (JIRA)" <ji...@apache.org> on 2013/07/22 19:50:50 UTC

[jira] [Created] (TEZ-311) Job Split Info for Multiple Vertices

Achal Soni created TEZ-311:
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             Summary: Job Split Info for Multiple Vertices
                 Key: TEZ-311
                 URL: https://issues.apache.org/jira/browse/TEZ-311
             Project: Apache Tez
          Issue Type: Bug
            Reporter: Achal Soni


It appears to me that in TestMRRJobsDAGApi there are two root map vertices. However, their split information is being written under the same staging dir with the same file names. 

While for the Sleep jobs this is not an issue, for everything else it will be. We need to write the splits in a subdirectory of the staging dir (perhaps the name of the vertex would suffice). It would also probably have to be read that way as well on the DagAppMaster or whichever mechanism is responsible for reading the splits info.

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