Details
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Sub-task
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Status: Resolved
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Minor
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Resolution: Fixed
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3.3.5
Description
Tuning of the IOStatisticsContext code
change property name to fs.iostatistics....
there are other fs.iostatistics options, the new one needs consistent naming
enable in hadoop-aws
edit core-site.xml in hadoop-aws/test/resources to always collect context iOStatistics
This helps qualify the code
<property>
<name>fs.thread.level.iostatistics.enabled</name>
<value>true</value>
</property>
IOStatisticsContext to add add static probe to see if it is enabled.
lets apps know not to bother collecting/reporting
Attachments
Issue Links
- depends upon
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HADOOP-17461 Add thread-level IOStatistics Context
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- Resolved
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- relates to
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HADOOP-17461 Add thread-level IOStatistics Context
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- Resolved
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- links to