Details
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Improvement
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Status: Closed
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Major
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Resolution: Incomplete
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0.90.7, 0.92.2, 0.94.0, 0.95.2
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None
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None
Description
During reviews of HBASE-5128 there are several opportunities investigate for improving the performance of the tool.
- Change regionInfoMap and tablesInfo from TreeMap to HashMap.
- Change some full region set reloads to be incremental to require fewer passes.
- Cache meta for subsequent calls of closeRegionSileneglyAndWait
Attachments
Issue Links
- is related to
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HBASE-5128 [uber hbck] Online automated repair of table integrity and region consistency problems
- Closed
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HBASE-5712 Parallelize load of .regioninfo files in diagnostic/repair portion of hbck.
- Closed