Esteban Gutierrez created HBASE-13729:
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Summary: old hbase.regionserver.global.memstore.upperLimit is
ignored if present
Key: HBASE-13729
URL: https://issues.apache.org/jira/browse/HBASE-13729
Project: HBase
Issue Type: Bug
Components: regionserver
Affects Versions: 1.1.0, 1.0.1, 2.0.0
Reporter: Esteban Gutierrez
Assignee: Esteban Gutierrez
Priority: Critical
If hbase.regionserver.global.memstore.upperLimit is present we should use it
instead of hbase.regionserver.global.memstore.size the current implementation
of HeapMemorySizeUtil.getGlobalMemStorePercent() asumes that if
hbase.regionserver.global.memstore.size is not defined thenit should use the
old configuration, however it should be the other way around.
This has a large impact specially if doing a rolling upgrade of a cluster when
the memstore upper limit has been changed from the default.
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