Billie Rinaldi created PIG-3048:
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Summary: Add mapreduce workflow information to job configuration
Key: PIG-3048
URL: https://issues.apache.org/jira/browse/PIG-3048
Project: Pig
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. pig_<pigScriptId>
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. pig command line
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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