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Posted to issues@tez.apache.org by "André Kelpe (JIRA)" <ji...@apache.org> on 2015/12/09 12:21:11 UTC
[jira] [Created] (TEZ-2981) extend DAGClient API: Give consumers
access to the task data
André Kelpe created TEZ-2981:
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Summary: extend DAGClient API: Give consumers access to the task data
Key: TEZ-2981
URL: https://issues.apache.org/jira/browse/TEZ-2981
Project: Apache Tez
Issue Type: Improvement
Reporter: André Kelpe
In Cascading we are sub-classing the DAGClientImpl and implementing the TimeLineClient interface in order to get to all the task level data. Since these are non-stable APIs we would like to have an API on the DAGClient to get to that information w/o having to talk to the TimeLineServer ourselves. Similar to how the APIs work over in MapReduce, where there is an API to get to the TaskAttempt data w/o having to know, how it is stored in the service.
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