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Hadoop QA commented on HDFS-7634: --------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12693203/HDFS-7634.002.patch against trunk revision 5a6c084. {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:green}+1 core tests{color}. The patch passed unit tests in hadoop-hdfs-project/hadoop-hdfs. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/9273//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9273//console This message is automatically generated. > Lazy persist (memory) file should not support truncate currently > ---------------------------------------------------------------- > > Key: HDFS-7634 > URL: https://issues.apache.org/jira/browse/HDFS-7634 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: datanode, namenode > Reporter: Yi Liu > Assignee: Yi Liu > Fix For: 3.0.0 > > Attachments: HDFS-7634.001.patch, HDFS-7634.002.patch > > > Similar with {{append}}, lazy persist (memory) file should not support > truncate currently. Quote the reason from HDFS-6581 design doc: > {quote} > Appends to files created with the LAZY_PERSISTflag will not be allowed in the > initial implementation to avoid the complexity of keeping inmemory and > ondisk replicas in sync on a given DataNode. > {quote} -- This message was sent by Atlassian JIRA (v6.3.4#6332)