Rishit Shroff created HBASE-8906:
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Summary: Report approximate progress for Map job via
TableRecordReaderImpl
Key: HBASE-8906
URL: https://issues.apache.org/jira/browse/HBASE-8906
Project: HBase
Issue Type: New Feature
Components: mapreduce
Affects Versions: 0.89-fb
Reporter: Rishit Shroff
Assignee: Rishit Shroff
Priority: Minor
Currently, the map job does not report any progress. It goes directly from 0 to
100% at the end. The JIRA is implement the getProgress() for
TableRecordReaderImpl.
A few approximations that can be made:
1. The rows within the range of a given mapper are evenly distributed. This
will help in the approximation.
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