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https://issues.apache.org/jira/browse/HDFS-11516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15930443#comment-15930443
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Hudson commented on HDFS-11516:
-------------------------------
FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #11421 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/11421/])
HDFS-11516. Admin command line should print message to stderr in failure (wang:
rev 92ea6d74ecd84b86771e285902dd2a80bccbe3ea)
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/cli/util/ErasureCodingCliCmdExecutor.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testErasureCodingConf.xml
* (edit)
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/cli/CLITestHelper.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/CryptoAdmin.java
* (edit)
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/cli/util/CommandExecutor.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/cli/util/CacheAdminCmdExecutor.java
* (edit)
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/cli/util/FSCmdExecutor.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/AdminHelper.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testCryptoConf.xml
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/cli/util/CryptoAdminCmdExecutor.java
> Admin command line should print message to stderr in failure case
> -----------------------------------------------------------------
>
> Key: HDFS-11516
> URL: https://issues.apache.org/jira/browse/HDFS-11516
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Kai Sasaki
> Assignee: Kai Sasaki
> Priority: Minor
> Attachments: HDFS-11516.01.patch, HDFS-11516.02.patch,
> HDFS-11516.03.patch
>
>
> {{AdminHelper}} and {{CryptAdmin}} where prints message to stdout instead of
> stderr. Since other failure cases prints to stderr, it is necessary to
> consolidate that manner.
> e.g.
> {code}
> if (args.size() != 1) {
> System.err.println("You must give exactly one argument to -help.");
> return 0;
> }
> {code}
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