Index: src/docbkx/performance.xml =================================================================== --- src/docbkx/performance.xml (revision 1387694) +++ src/docbkx/performance.xml (working copy) @@ -192,6 +192,13 @@ If there is enough RAM, increasing this can help. +
+ <varname>hbase.regionserver.checksum.verify</varname> + Have HBase write the checksum into the datablock and save + having to do the checksum seek whenever you read. See the + release note on HBASE-5074 support checksums in HBase block cache. + +