[
https://issues.apache.org/jira/browse/HADOOP-11098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14942894#comment-14942894
]
Hudson commented on HADOOP-11098:
---------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #453 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/453/])
HADOOP-11098. [JDK8] Max Non Heap Memory default changed between JDK7 (ozawa:
rev 30e2f836a26490a24c7ddea754dd19f95b24bbc8)
* hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/dfshealth.html
* hadoop-common-project/hadoop-common/CHANGES.txt
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/metrics2/source/JvmMetrics.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
> [JDK8] Max Non Heap Memory default changed between JDK7 and 8
> -------------------------------------------------------------
>
> Key: HADOOP-11098
> URL: https://issues.apache.org/jira/browse/HADOOP-11098
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 2.3.0, 2.7.1
> Environment: JDK8
> Reporter: Travis Thompson
> Assignee: Tsuyoshi Ozawa
> Fix For: 2.8.0
>
> Attachments: HADOOP-11098.001.patch, after.png
>
>
> I noticed this because the NameNode UI shows "Max Non Heap Memory" which
> after some digging I found correlates to MaxDirectMemorySize.
> JDK7
> {noformat}
> Heap Memory used 16.75 GB of 23 GB Heap Memory. Max Heap Memory is 23.7 GB.
> Non Heap Memory used 57.32 MB of 67.38 MB Commited Non Heap Memory. Max Non
> Heap Memory is 130 MB.
> {noformat}
> JDK8
> {noformat}
> Heap Memory used 3.02 GB of 7.65 GB Heap Memory. Max Heap Memory is 23.7 GB.
> Non Heap Memory used 103.12 MB of 104.41 MB Commited Non Heap Memory. Max Non
> Heap Memory is -1 B.
> {noformat}
> More information in first comment.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
