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https://issues.apache.org/jira/browse/HADOOP-11430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14253459#comment-14253459
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Hudson commented on HADOOP-11430:
---------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #43 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/43/])
HADOOP-11430. Add GenericTestUtils#disableLog, GenericTestUtils#setLogLevel
(cmccabe) (cmccabe: rev 6635ccd21766faf8f6a15d937dc8919a9075c988)
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotTestHelper.java
*
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/GenericTestUtils.java
*
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/FileContextCreateMkdirBaseTest.java
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java
* hadoop-common-project/hadoop-common/CHANGES.txt
> Add GenericTestUtils#disableLog, GenericTestUtils#setLogLevel
> -------------------------------------------------------------
>
> Key: HADOOP-11430
> URL: https://issues.apache.org/jira/browse/HADOOP-11430
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 2.6.0
> Reporter: Colin Patrick McCabe
> Assignee: Colin Patrick McCabe
> Fix For: 2.7.0
>
> Attachments: HADOOP-11430.001.patch
>
>
> Now that we are using both commons-logging and slf4j, we can no longer rely
> on just casting the Log object to a {{Log4JLogger}} and calling {{setLevel}}
> on that. With {{org.slf4j.Logger}} objects, we need to look up the
> underlying {{Log4JLogger}} using {{LogManager#getLogger}}.
> This patch adds {{GenericTestUtils#disableLog}} and
> {{GenericTestUtils#setLogLevel}} functions which hide this complexity from
> unit tests, just allowing the tests to call {{disableLog}} or
> {{setLogLevel}}, and have {{GenericTestUtils}} figure out the right thing to
> do based on the log / logger type.
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