[
https://issues.apache.org/jira/browse/HBASE-15536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack updated HBASE-15536:
--------------------------
Release Note:
Now the default WALProvider is AsyncFSWALProvider, i.e. 'asyncfs'.
If you want to change back to use FSHLog, please add this in hbase-site.xml
{code}
<property>
<name>hbase.wal.provider</name>
<value>filesystem</value>
</property>
{code}
If you want to use FSHLog with multiwal, please add this in hbase-site.xml
{code}
<property>
<name>hbase.wal.regiongrouping.delegate.provider</name>
<value>filesystem</value>
</property>
{code}
Requires Hadoop-2.8.0 at least. Depends on PBHelperClient added here:
commit 95f8e93691ad79b77ae9a4a13208c0d7ca405c96
Author: Haohui Mai <[email protected]>
Date: Sat Aug 22 13:30:19 2015 -0700
HDFS-8934. Move ShortCircuitShm to hdfs-client. Contributed by Mingliang
Liu.
was:
Now the default WALProvider is AsyncFSWALProvider, i.e. 'asyncfs'.
If you want to change back to use FSHLog, please add this in hbase-site.xml
{code}
<property>
<name>hbase.wal.provider</name>
<value>filesystem</value>
</property>
{code}
If you want to use FSHLog with multiwal, please add this in hbase-site.xml
{code}
<property>
<name>hbase.wal.regiongrouping.delegate.provider</name>
<value>filesystem</value>
</property>
{code}
> Make AsyncFSWAL as our default WAL
> ----------------------------------
>
> Key: HBASE-15536
> URL: https://issues.apache.org/jira/browse/HBASE-15536
> Project: HBase
> Issue Type: Sub-task
> Components: wal
> Affects Versions: 2.0.0
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-15536-v1.patch, HBASE-15536-v2.patch,
> HBASE-15536-v3.patch, HBASE-15536-v4.patch, HBASE-15536-v5.patch,
> HBASE-15536.patch, latesttrunk_asyncWAL_50threads_10cols.jfr,
> latesttrunk_defaultWAL_50threads_10cols.jfr
>
>
> As it should be predicated on passing basic cluster ITBLL
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