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Hudson commented on HBASE-6868: ------------------------------- Integrated in HBase-TRUNK #3377 (See [https://builds.apache.org/job/HBase-TRUNK/3377/]) HBASE-6868 Skip checksum is broke; are we double-checksumming by default? (Revision 1390013) Result = FAILURE larsh : Files : * /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/fs/HFileSystem.java * /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java > Skip checksum is broke; are we double-checksumming by default? > -------------------------------------------------------------- > > Key: HBASE-6868 > URL: https://issues.apache.org/jira/browse/HBASE-6868 > Project: HBase > Issue Type: Bug > Components: HFile, wal > Affects Versions: 0.94.0, 0.94.1 > Reporter: LiuLei > Assignee: Lars Hofhansl > Priority: Blocker > Fix For: 0.94.2, 0.96.0 > > Attachments: 6868-0.94.txt, 6868-0.96-idea.txt, 6868-0.96-v2.txt, > 6868-0.96-v3.txt > > > The HFile contains checksums for decrease the iops, so when Hbase read HFile > , that dont't need to read the checksum from meta file of HDFS. But HLog > file of Hbase don't contain the checksum, so when HBase read the HLog, that > must read checksum from meta file of HDFS. We could add setSkipChecksum per > file to hdfs or we could write checksums into WAL if this skip checksum > facility is enabled -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira