[jira] [Commented] (HDFS-7979) Initialize block report IDs with a random number

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDFS-7979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14377519#comment-14377519 ] 

Hadoop QA commented on HDFS-7979:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12706834/HDFS-7979.001.patch
  against trunk revision 50ee8f4.

    {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.tracing.TestTracing

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/10050//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/10050//console

This message is automatically generated.

> Initialize block report IDs with a random number
> ------------------------------------------------
>
>                 Key: HDFS-7979
>                 URL: https://issues.apache.org/jira/browse/HDFS-7979
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode
>    Affects Versions: 2.7.0
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>            Priority: Minor
>         Attachments: HDFS-7979.001.patch
>
>
> Right now block report IDs use system nanotime. This isn't that random, so let's start it at a random number for some more safety.



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