[ https://issues.apache.org/jira/browse/HBASE-4012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13089228#comment-13089228 ]
Hudson commented on HBASE-4012: ------------------------------- Integrated in HBase-TRUNK #2131 (See [https://builds.apache.org/job/HBase-TRUNK/2131/]) HBASE-4239 HBASE-4012 introduced duplicate variable Bytes.LONG_BYTES tedyu : Files : * /hbase/trunk/CHANGES.txt * /hbase/trunk/src/main/java/org/apache/hadoop/hbase/util/Bytes.java > Further optimize byte comparison methods > ---------------------------------------- > > Key: HBASE-4012 > URL: https://issues.apache.org/jira/browse/HBASE-4012 > Project: HBase > Issue Type: Improvement > Components: util > Affects Versions: 0.92.0 > Reporter: Todd Lipcon > Assignee: Ted Yu > Priority: Minor > Labels: noob > Fix For: 0.92.0 > > Attachments: 4012-v2.txt, 4012.txt > > > Guava uses some clever tricks with sun.misc.Unsafe to compare byte arrays > about 100% faster than the naive byte-by-byte implementation: > http://guava-libraries.googlecode.com/svn/trunk/guava/src/com/google/common/primitives/UnsignedBytes.java > We should borrow this [Apache 2 licensed] code. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira