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https://issues.apache.org/jira/browse/HDFS-7615?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14280416#comment-14280416
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Hudson commented on HDFS-7615:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk #2026 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2026/])
HDFS-7615. Remove longReadLock. Contributed by Kihwal Lee. (kihwal: rev
44eed6cbc97649c15177f9b36f6b119cc1900f7a)
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystemLock.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/util/RwLock.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
> Remove longReadLock
> -------------------
>
> Key: HDFS-7615
> URL: https://issues.apache.org/jira/browse/HDFS-7615
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Kihwal Lee
> Assignee: Kihwal Lee
> Fix For: 2.7.0
>
> Attachments: HDFS-7615.patch
>
>
> As discussed in HDFS-7097, {{longReadLock}} can be removed for reducing the
> chance of writer starvation.
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