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https://issues.apache.org/jira/browse/HBASE-20259?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack updated HBASE-20259:
--------------------------
Release Note:
Disables in-memory compaction as default.
Adds logging of in-memory compaction configuration on creation.
Adds a chapter to the refguide on this new feature.
Status: Patch Available (was: In Progress)
[~anastas] Review please.
{code}
Changes default for in-memory compaction from BASIC to NONE.
Adds logging of CompactingMemStore configuration on construction.
Add logging of detail about Store on creation including memstore type.
Add chapter to refguide on new in-memory compaction feature.
{code}
> hbase.systemtables.compacting.memstore.type=NONE does not do as expected
> ------------------------------------------------------------------------
>
> Key: HBASE-20259
> URL: https://issues.apache.org/jira/browse/HBASE-20259
> Project: HBase
> Issue Type: Bug
> Reporter: stack
> Assignee: stack
> Priority: Major
> Fix For: 2.0.0
>
> Attachments: HBASE-20259.master.001.patch
>
>
> I set {{hbase.systemtables.compacting.memstore.type}} to NONE but it seems
> like in-memory is still on. My table looks like this:
> {code}
> Table ycsb is ENABLED
> ycsb
> COLUMN FAMILIES DESCRIPTION
> {NAME => 'family', VERSIONS => '1', EVICT_BLOCKS_ON_CLOSE => 'false',
> NEW_VERSION_BEHAVIOR => 'false', KEEP_DELETED_CELLS => 'FALSE',
> CACHE_DATA_ON_WRITE => 'false', DATA_BLOCK_ENCODING => 'NONE', TTL =>
> 'FOREVER', MIN_VERSIONS => '0', REPLICATION_SCOPE => '0', BLOOMFILTER =
> > 'ROW', CACHE_INDEX_ON_WRITE => 'false', IN_MEMORY => 'false',
> > CACHE_BLOOMS_ON_WRITE => 'false', PREFETCH_BLOCKS_ON_OPEN => 'false',
> > COMPRESSION => 'NONE', BLOCKCACHE => 'true', BLOCKSIZE => '65536'}
> {code}
> Looks like table doesn't have it on either (IN_MEMORY_COMPACTION doesn't show
> in the above).
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