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Hadoop QA commented on HDFS-5634: --------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12618694/HDFS-5634.005.patch against trunk revision . {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 3 new or modified test files. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 javadoc{color}. The javadoc tool did not generate any 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 1.3.9) 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-hdfs-project/hadoop-hdfs: org.apache.hadoop.hdfs.TestCrcCorruption org.apache.hadoop.hdfs.TestClientReportBadBlock org.apache.hadoop.hdfs.TestDFSClientRetries org.apache.hadoop.hdfs.server.namenode.TestNameNodeHttpServer org.apache.hadoop.hdfs.server.namenode.TestCorruptFilesJsp org.apache.hadoop.hdfs.server.blockmanagement.TestBlocksWithNotEnoughRacks org.apache.hadoop.hdfs.server.namenode.TestFsck org.apache.hadoop.hdfs.server.namenode.TestListCorruptFileBlocks org.apache.hadoop.hdfs.TestDFSShell The following test timeouts occurred in hadoop-hdfs-project/hadoop-hdfs: org.apache.hadoop.hdfs.TestDatanodeBlockScanner {color:green}+1 contrib tests{color}. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/5714//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/5714//console This message is automatically generated. > allow BlockReaderLocal to switch between checksumming and not > ------------------------------------------------------------- > > Key: HDFS-5634 > URL: https://issues.apache.org/jira/browse/HDFS-5634 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: hdfs-client > Affects Versions: 3.0.0 > Reporter: Colin Patrick McCabe > Assignee: Colin Patrick McCabe > Attachments: HDFS-5634.001.patch, HDFS-5634.002.patch, > HDFS-5634.003.patch, HDFS-5634.004.patch, HDFS-5634.005.patch > > > BlockReaderLocal should be able to switch between checksumming and > non-checksumming, so that when we get notifications that something is mlocked > (see HDFS-5182), we can avoid checksumming when reading from that block. -- This message was sent by Atlassian JIRA (v6.1.4#6159)