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From "Shixiong Zhu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-14084) Shell.joinThread swallows InterruptedException
Date Wed, 15 Feb 2017 20:52:42 GMT
Shixiong Zhu created HADOOP-14084:

             Summary: Shell.joinThread swallows InterruptedException
                 Key: HADOOP-14084
                 URL: https://issues.apache.org/jira/browse/HADOOP-14084
             Project: Hadoop Common
          Issue Type: Bug
            Reporter: Shixiong Zhu
            Priority: Minor

In "Shell.joinThread", when the user tries to interrupt the thread that runs Shell.joinThread,
it will catch InterruptedException and propagate it to thread t. However, it doesn't set the
interrupt state of the current thread before returning, so the user codes won't know it's
already interrupted and should exit.

See https://github.com/apache/hadoop/blob/9e19f758c1950cbcfcd1969461a8a910efca0767/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/Shell.java#L1035

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