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https://issues.apache.org/jira/browse/HDFS-14595?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16907321#comment-16907321
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Hudson commented on HDFS-14595:
-------------------------------
FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #17119 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/17119/])
HDFS-14595. HDFS-11848 breaks API compatibility. Contributed by Siyao (weichiu:
rev 3c0382f1b933b7acfe55081f5bad46f9fe05a14b)
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/client/HdfsAdmin.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DistributedFileSystem.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDistributedFileSystem.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestHdfsAdmin.java
> HDFS-11848 breaks API compatibility
> -----------------------------------
>
> Key: HDFS-14595
> URL: https://issues.apache.org/jira/browse/HDFS-14595
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 3.2.0, 3.1.2
> Reporter: Wei-Chiu Chuang
> Assignee: Siyao Meng
> Priority: Blocker
> Fix For: 3.3.0
>
> Attachments: HDFS-14595.001.patch, HDFS-14595.002.patch,
> HDFS-14595.003.patch, HDFS-14595.004.patch, HDFS-14595.005.patch,
> HDFS-14595.006.patch, hadoop_ 36e1870eab904d5a6f12ecfb1fdb52ca08d95ac5 to
> b241194d56f97ee372cbec7062bcf155bc3df662 compatibility report.htm
>
>
> Our internal tool caught an API compatibility issue with HDFS-11848.
> HDFS-11848 adds an additional parameter to
> DistributedFileSystem.listOpenFiles(), but it doesn't keep the existing API.
> This can cause issue when upgrading from Hadoop 2.9.0/2.8.3/3.0.0 to
> 3.0.1/3.1.0 and above.
> Suggest:
> (1) Add back the old API (which was added in HDFS-10480), and mark it
> deprecated.
> (2) Update release doc to enforce running API compatibility check for each
> releases.
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