Yongjun Zhang created HDFS-11976:
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Summary: Examine code base for cases that exception is thrown from
finally block and fix it
Key: HDFS-11976
URL: https://issues.apache.org/jira/browse/HDFS-11976
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Yongjun Zhang
If exception X is thrown in try block, and exception Y is thrown is finally
block, X will be swallowed.
In addition, finally block is used to ensure resources are released properly in
general. If we throw exception from there, some resources may be leaked. So
it's not recommended to throw exception in the finally block
I caught one today and reported HDFS-11794, creating this jira as a master one
to catch other similar cases.
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