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stack commented on HDFS-6865: ----------------------------- bq, Stack, by any chance did you run any HBase correctness or system tests with the patch enabled? Ran a short test.IntegrationTestBigLinkedList on a small cluster. {code} 2014-08-28 12:18:30,126 INFO [main] test.IntegrationTestBigLinkedList$Loop: Verify finished with succees. Total nodes=2000000 {code} I'd imagine it would fail if we were misreading. > Byte array native checksumming on client side (HDFS changes) > ------------------------------------------------------------ > > Key: HDFS-6865 > URL: https://issues.apache.org/jira/browse/HDFS-6865 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: hdfs-client, performance > Reporter: James Thomas > Assignee: James Thomas > Attachments: HDFS-6865.2.patch, HDFS-6865.3.patch, HDFS-6865.4.patch, > HDFS-6865.5.patch, HDFS-6865.6.patch, HDFS-6865.7.patch, HDFS-6865.8.patch, > HDFS-6865.patch > > > Refactor FSOutputSummer to buffer data and use the native checksum > calculation functionality introduced in HADOOP-10975. -- This message was sent by Atlassian JIRA (v6.2#6252)