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https://issues.apache.org/jira/browse/TEZ-3290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15314901#comment-15314901
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Hitesh Shah commented on TEZ-3290:
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[~prasanth_j] Could you please clarify why an applicationId object would be
needed in an upper layer which should likely remain YARN agnostic?
> Set full task attempt id string in configuration object
> -------------------------------------------------------
>
> Key: TEZ-3290
> URL: https://issues.apache.org/jira/browse/TEZ-3290
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.9.0, 0.8.4
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
>
> MRInput sets dag index, vertex index, task index, task attempt index and
> application id string in configuration object. Constructing full task attempt
> identifier (applicationId_dagIndex_vertexIndex_taskIndex_taskAttempIndex)
> from the individual pieces if error prone because of conversion from string
> to int conversions. Also YARN does not provide an API to construct
> ApplicationID object from string. It will be much easier if tez
> MRInputHelpers set the full taskAttemptID string in configuration object.
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