Xiaolin Ha created HBASE-25709:
----------------------------------
Summary: Close region may stuck when region is compacting and
skipping most cells read
Key: HBASE-25709
URL: https://issues.apache.org/jira/browse/HBASE-25709
Project: HBase
Issue Type: Improvement
Components: Compaction
Affects Versions: 1.4.13
Reporter: Xiaolin Ha
Assignee: Xiaolin Ha
Attachments: Master-UI-RIT.png, RS-UI.png, RS-region-state.png
We found in our cluster about stop region stuck. The region is compacting, and
its store files has many TTL expired cells. Close region state
marker(HRegion#writestate.writesEnabled) is not checked in compaction, because
most cells were skipped.
!RS-region-state.png|width=698,height=310!
!Master-UI-RIT.png|width=693,height=157!
HBASE-23968 has encountered similar problem, but the solution in it is outer
the method
InternalScanner#next(List<Cell> result, ScannerContext scannerContext), which
will not return if there are many skipped cells, for current compaction scanner
context.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
