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From "Billie Rinaldi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-3708) Add mapreduce workflow information to job configuration
Date Tue, 13 Nov 2012 21:26:12 GMT
Billie Rinaldi created HIVE-3708:
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             Summary: Add mapreduce workflow information to job configuration
                 Key: HIVE-3708
                 URL: https://issues.apache.org/jira/browse/HIVE-3708
             Project: Hive
          Issue Type: Improvement
            Reporter: Billie Rinaldi


Adding workflow properties to the job configuration would enable logging and analysis of workflows
in addition to individual MapReduce jobs.  Suggested properties include a workflow ID, workflow
name, adjacency list connecting nodes in the workflow, and the name of the current node in
the workflow.

mapreduce.workflow.id - a unique ID for the workflow, ideally prepended with the application
name
e.g. hive_<hiveQueryId>

mapreduce.workflow.name - a name for the workflow, to distinguish this workflow from other
workflows and to group different runs of the same workflow
e.g. hive query string

mapreduce.workflow.adjacency - an adjacency list for the workflow graph, encoded as mapreduce.workflow.adjacency.<source
node> = <comma-separated list of target nodes>

mapreduce.workflow.node.name - the name of the node corresponding to this MapReduce job in
the workflow adjacency list

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