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Todd Lipcon updated HDFS-2129:
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Status: Patch Available (was: Open)
> Simplify BlockReader to not inherit from FSInputChecker
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Todd Lipcon updated HDFS-2129:
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Attachment: hdfs-2129.txt
> Simplify BlockReader to not inherit from FSInputChecker
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Todd Lipcon updated HDFS-2129:
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Attachment: hdfs-2129-benchmark.png
hdfs-2129.txt
Attaching updated patch and benchmark.
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Todd Lipcon updated HDFS-2129:
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Attachment: seq-read-1gb-bench.png
Also ran BenchmarkThroughput to test speed of reading 1GB off the loc
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Todd Lipcon updated HDFS-2129:
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Attachment: hdfs-2129.txt
Updated patch on top of HDFS-2260. This subs in the new BlockReader
implement
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Todd Lipcon updated HDFS-2129:
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Status: Open (was: Patch Available)
> Simplify BlockReader to not inherit from FSInputChecker
> ---
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Todd Lipcon updated HDFS-2129:
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Component/s: performance
> Simplify BlockReader to not inherit from FSInputChecker
> ---
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Todd Lipcon updated HDFS-2129:
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Attachment: hdfs-2129.txt
updated to trunk - still not quite ready yet
> Simplify Block
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Todd Lipcon updated HDFS-2129:
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Attachment: hdfs-2129.txt
Rebased on trunk again. Added a simple pool for direct byte buffers.
The perf
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Todd Lipcon updated HDFS-2129:
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Status: Patch Available (was: Open)
> Simplify BlockReader to not inherit from FSInputChecker
> ---
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https://issues.apache.org/jira/browse/HDFS-2129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon updated HDFS-2129:
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Attachment: hdfs-2129.txt
Updated patch fixes failing tests. Also added unit tests for DirectBufferPool.
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Todd Lipcon updated HDFS-2129:
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Attachment: hdfs-2129.txt
A little more improvement to make the DirectBufferPool non-blocking. I did som
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Todd Lipcon updated HDFS-2129:
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Attachment: hdfs-2129.txt
Attached patch addresses the findbugs warning (finalize() method should be
pr
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Todd Lipcon updated HDFS-2129:
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Resolution: Fixed
Fix Version/s: 0.23.1
Release Note: BlockReader has been reimplemented to u
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