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https://issues.apache.org/jira/browse/HDFS-13926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16642765#comment-16642765
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Hudson commented on HDFS-13926:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #15143 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/15143/])
HDFS-13926. ThreadLocal aggregations for FileSystem.Statistics are (xiao: rev
08bb6c49a5aec32b7d9f29238560f947420405d6)
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/util/IOUtilsClient.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSStripedInputStream.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/erasurecode/ErasureCodingWorker.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/erasurecode/StripedReconstructor.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/ReaderStrategy.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/StripeReader.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/erasurecode/StripedReader.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDistributedFileSystemWithECFile.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/erasurecode/StripedBlockReader.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSInputStream.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/util/StripedBlockUtil.java
> ThreadLocal aggregations for FileSystem.Statistics are incorrect with striped
> reads
> -----------------------------------------------------------------------------------
>
> Key: HDFS-13926
> URL: https://issues.apache.org/jira/browse/HDFS-13926
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: erasure-coding
> Affects Versions: 3.0.0
> Reporter: Xiao Chen
> Assignee: Hrishikesh Gadre
> Priority: Major
> Fix For: 3.2.0
>
> Attachments: HDFS-13926-002.patch, HDFS-13926-003.patch,
> HDFS-13926.01.patch, HDFS-13926.prelim.patch
>
>
> During some integration testing, [~nsheth] found out that per-thread read
> stats for EC is incorrect. This is due to the striped reads are done
> asynchronously on the worker threads.
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