Harsh J created HBASE-15396:
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Summary: Enhance mapreduce.TableSplit to add encoded region name
Key: HBASE-15396
URL: https://issues.apache.org/jira/browse/HBASE-15396
Project: HBase
Issue Type: Improvement
Components: mapreduce
Affects Versions: 1.3.0
Reporter: Harsh J
Assignee: Harsh J
Priority: Minor
When troubleshooting HBase-input MR job map failures, the TableSplit's
toString() definition comes very handy. However, it still does not tell us
directly which region ID it was created for (it does tell us the key and the
host, but not the exact region name, so there's a second lookup needed from the
UI to find the ID to then check the servers with).
It would be beneficial to have the encoded region name as part of the output,
so this extra manual lookup can be avoided. The encoded name is much easier to
find events with.
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