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https://issues.apache.org/jira/browse/HDFS-7634?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14280460#comment-14280460
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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/12692748/HDFS-7634.001.patch
against trunk revision 000ca83.
{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-hdfs-project/hadoop-hdfs:
org.apache.hadoop.hdfs.server.namenode.ha.TestDFSUpgradeWithHA
The following test timeouts occurred in
hadoop-hdfs-project/hadoop-hdfs:
org.apache.hadoop.hdfs.server.blockmanagement.TestDatanodeManager
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/9247//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9247//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
>
>
> 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}
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