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Add pointer to blog on distributed log splitting

This commit is contained in:
Michael Stack 2014-06-02 08:59:03 -07:00
parent 86e5db5099
commit d56dfd2a8b
1 changed files with 6 additions and 4 deletions
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10
src/main/docbkx/upgrading.xml
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@ -291,7 +291,7 @@ Successfully completed Log splitting
regions.</para> regions.</para>
</listitem> </listitem>
<listitem> <listitem>
<para> Distributed splitting is on by defaul. It should make region server <para> Distributed Log Splitting is on by default. It should make region server
failover faster. </para> failover faster. </para>
</listitem> </listitem>
<listitem> <listitem>
@ -335,11 +335,13 @@ Successfully completed Log splitting
</para> </para>
</section> </section>
<section> <section xml:id="dls">
<title>Distributed splitting is on by default </title> <title>Distributed Log Splitting is on by default </title>
<para>Previous, WAL logs on crash were split by the Master alone. In 0.92.0, log <para>Previous, WAL logs on crash were split by the Master alone. In 0.92.0, log
splitting is done by the cluster (See See “HBASE-1364 [performance] Distributed splitting is done by the cluster (See See “HBASE-1364 [performance] Distributed
splitting of regionserver commit logs”). This should cut down significantly on the splitting of regionserver commit logs” or see the blog post
<link xlink:href="http://blog.cloudera.com/blog/2012/07/hbase-log-splitting/">Apache HBase Log Splitting</link>).
This should cut down significantly on the
amount of time it takes splitting logs and getting regions back online again. amount of time it takes splitting logs and getting regions back online again.
</para> </para>
</section> </section>