HBASE-6798 HDFS always read checksum form meta file; DOCUMENTATION
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1387734 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
parent
17a2e1663a
commit
0afe5174f5
|
@ -192,6 +192,13 @@
|
|||
If there is enough RAM, increasing this can help.
|
||||
</para>
|
||||
</section>
|
||||
<section xml:id="hbase.regionserver.checksum.verify">
|
||||
<title><varname>hbase.regionserver.checksum.verify</varname></title>
|
||||
<para>Have HBase write the checksum into the datablock and save
|
||||
having to do the checksum seek whenever you read. See the
|
||||
release note on <link xlink:href="https://issues.apache.org/jira/browse/HBASE-5074">HBASE-5074 support checksums in HBase block cache</link>.
|
||||
</para>
|
||||
</section>
|
||||
|
||||
</section>
|
||||
<section xml:id="perf.hdfs.configs">
|
||||
|
|
Loading…
Reference in New Issue