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https://issues.apache.org/jira/browse/HDFS-10856?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15486400#comment-15486400
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Hudson commented on HDFS-10856:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10431 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/10431/])
HDFS-10856. Update the comment of (aajisaka: rev
f0876b8b60c19aa25e0417ac0f419a3a82bf210b)
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPServiceActor.java
> Update the comment of BPServiceActor$Scheduler#scheduleNextBlockReport
> ----------------------------------------------------------------------
>
> Key: HDFS-10856
> URL: https://issues.apache.org/jira/browse/HDFS-10856
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: documentation
> Reporter: Akira Ajisaka
> Assignee: Yiqun Lin
> Priority: Minor
> Labels: newbie
> Fix For: 2.8.0, 3.0.0-alpha2
>
> Attachments: HDFS-10856.001.patch
>
>
> Now the interval is 6 hours by default.
> {code:title=BPServiceActor$Scheduler#scheduleNextBlockReport}
> /* say the last block report was at 8:20:14. The current report
> * should have started around 9:20:14 (default 1 hour interval).
> * If current time is :
> * 1) normal like 9:20:18, next report should be at 10:20:14
> * 2) unexpected like 11:35:43, next report should be at 12:20:14
> */
> nextBlockReportTime +=
> (((monotonicNow() - nextBlockReportTime +
> blockReportIntervalMs) /
> blockReportIntervalMs)) * blockReportIntervalMs;
> {code}
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