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Ravikumar updated HDFS-11540:
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Attachment: PeerCache.diff
Please check the patch attached, based on trunk...
Replaced blocking multimap
Ravikumar created HDFS-11540:
Summary: PeerCache sync overhead
Key: HDFS-11540
URL: https://issues.apache.org/jira/browse/HDFS-11540
Project: Hadoop HDFS
Issue Type: Improvement
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https://issues.apache.org/jira/browse/HDFS-3051?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15374535#comment-15374535
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Ravikumar commented on HDFS-3051:
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How about returning the MappedByteBuffers of all blocks for a file in
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https://issues.apache.org/jira/browse/HDFS-8892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14720116#comment-14720116
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Ravikumar commented on HDFS-8892:
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Please feel free to contribute the patch [~kanaka]. I am
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https://issues.apache.org/jira/browse/HDFS-8892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14710959#comment-14710959
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Ravikumar commented on HDFS-8892:
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I am fine if this runs in a separate thread as you said…
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Ravikumar commented on HDFS-8892:
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Iterating over all replicas is a cause of concern. Is it
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Ravikumar commented on HDFS-8892:
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A small patch we tried. Works as expected during
Ravikumar created HDFS-8892:
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Summary: ShortCircuitCache.CacheCleaner can add Slot.isInvalid()
check too
Key: HDFS-8892
URL: https://issues.apache.org/jira/browse/HDFS-8892
Project: Hadoop HDFS
