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https://issues.apache.org/jira/browse/HDFS-5450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13821316#comment-13821316
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Hudson commented on HDFS-5450:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk #1607 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1607/])
HDFS-5450. better API for getting the cached blocks locations. Contributed by
Andrew Wang. (wang:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1541338)
*
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/BlockLocation.java
*
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestBlockLocation.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/fs/HdfsBlockLocation.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSUtil.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/JsonUtil.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestFsDatasetCache.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestPathBasedCacheRequests.java
> better API for getting the cached blocks locations
> --------------------------------------------------
>
> Key: HDFS-5450
> URL: https://issues.apache.org/jira/browse/HDFS-5450
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs-client
> Affects Versions: 3.0.0
> Reporter: Colin Patrick McCabe
> Assignee: Andrew Wang
> Priority: Minor
> Fix For: 3.0.0
>
> Attachments: hdfs-5450-1.patch, hdfs-5450-2.patch, hdfs-5450-3.patch,
> hdfs-5450-4.patch, hdfs-5450-5.patch
>
>
> Currently, we have to downcast the {{BlockLocation}} to {{HdfsBlockLocation}}
> to get information about whether a replica is cached. We should have this
> information in {{BlockLocation}} instead.
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