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Hadoop QA commented on HDFS-6865: --------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12662528/HDFS-6865.patch against trunk revision . {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:red}-1 tests included{color}. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 javadoc{color}. There were no new javadoc warning messages. {color:green}+1 eclipse:eclipse{color}. The patch built with eclipse:eclipse. {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 2.0.3) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:red}-1 core tests{color}. The patch failed these unit tests in hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs: org.apache.hadoop.ha.TestActiveStandbyElector org.apache.hadoop.ha.TestZKFailoverController org.apache.hadoop.hdfs.TestDFSClientRetries org.apache.hadoop.hdfs.TestFSOutputSummer org.apache.hadoop.hdfs.TestFileConcurrentReader org.apache.hadoop.hdfs.server.datanode.TestHSync org.apache.hadoop.hdfs.TestBlocksScheduledCounter org.apache.hadoop.hdfs.server.namenode.TestDecommissioningStatus org.apache.hadoop.hdfs.TestCrcCorruption org.apache.hadoop.hdfs.server.datanode.TestTransferRbw org.apache.hadoop.hdfs.server.namenode.TestFSImageWithSnapshot org.apache.hadoop.hdfs.server.namenode.TestFileLimit org.apache.hadoop.hdfs.server.namenode.snapshot.TestINodeFileUnderConstructionWithSnapshot org.apache.hadoop.hdfs.TestFileAppend3 org.apache.hadoop.hdfs.TestFileCreation org.apache.hadoop.hdfs.TestFileAppend org.apache.hadoop.hdfs.TestWriteRead org.apache.hadoop.hdfs.server.namenode.ha.TestPipelinesFailover org.apache.hadoop.hdfs.TestHFlush org.apache.hadoop.hdfs.TestGetBlocks org.apache.hadoop.hdfs.TestBlockReaderLocal org.apache.hadoop.hdfs.TestMultiThreadedHflush The following test timeouts occurred in hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs: org.apache.hadoop.hdfs.server.namenode.TestBlockUnderConstruction org.apache.hadoop.hdfs.security.token.block.TestBlockToken {color:green}+1 contrib tests{color}. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/7675//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/7675//console This message is automatically generated. > 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.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)