[HBASE-15537] Make multi WAL work with WALs other than FSHLog - ASF JIRA

XML

Word

Printable

JSON

Hadoop Flags:

Reviewed
Release Note:

Hide
Add the delegate config for multiwal back. Now you can use 'hbase.wal.regiongrouping.delegate.provider' to specify the wal provider you want to use for multiwal. For example:
{code}
<property>
<name>hbase.wal.regiongrouping.delegate.provider</name>
<value>asyncfs</value>
</property>
{code}
And the default value is filesystem which is the alias of DefaultWALProvider, i.e., the FSHLog.

Show
Add the delegate config for multiwal back. Now you can use 'hbase.wal.regiongrouping.delegate.provider' to specify the wal provider you want to use for multiwal. For example: {code} <property> <name>hbase.wal.regiongrouping.delegate.provider</name> <value>asyncfs</value> </property> {code} And the default value is filesystem which is the alias of DefaultWALProvider, i.e., the FSHLog.

The multi WAL should not be bound with FSHLog.