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https://issues.apache.org/jira/browse/HADOOP-13663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15532590#comment-15532590
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Hudson commented on HADOOP-13663:
---------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10511 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/10511/])
HADOOP-13663 Index out of range in SysInfoWindows. Contributed by Inigo
(stevel: rev 1518cb9532cbedeada1b3d880f4ef1059301e828)
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/SysInfoWindows.java
* (edit)
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestSysInfoWindows.java
> Index out of range in SysInfoWindows
> ------------------------------------
>
> Key: HADOOP-13663
> URL: https://issues.apache.org/jira/browse/HADOOP-13663
> Project: Hadoop Common
> Issue Type: Bug
> Components: scripts
> Affects Versions: 2.7.3
> Environment: Windows
> Reporter: Inigo Goiri
> Assignee: Inigo Goiri
> Fix For: 2.8.0
>
> Attachments: HADOOP-13663.000.patch, HADOOP-13663.001.patch
>
>
> Sometimes, the {{NodeResourceMonitor}} tries to read the system utilization
> from winutils.exe and this return empty values. This triggers the following
> exception:
> java.lang.StringIndexOutOfBoundsException: String index out of range: -1
> at java.lang.String.substring(String.java:1911)
> at
> org.apache.hadoop.util.SysInfoWindows.refreshIfNeeded(SysInfoWindows.java:158)
> at
> org.apache.hadoop.util.SysInfoWindows.getPhysicalMemorySize(SysInfoWindows.java:247)
> at
> org.apache.hadoop.yarn.util.ResourceCalculatorPlugin.getPhysicalMemorySize(ResourceCalculatorPlugin.java:63)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeResourceMonitorImpl$MonitoringThread.run(NodeResourceMonitorImpl.java:139)
>
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