Shixiong Zhu created HADOOP-14084:
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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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