Kihwal Lee created HDFS-14892:
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Summary: Close the output stream if createWrappedOutputStream()
fails
Key: HDFS-14892
URL: https://issues.apache.org/jira/browse/HDFS-14892
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Kihwal Lee
create() in an encryption zone is a two step process by the client. First, a
regular FSOutputStream is created and then it is wrapped with an encrypted
stream. When there is a system issue or a KMS ACL-based denial, the second
phase will fail. If the client terminates right away, the shutdown hook closes
the output stream opened in the first phase. But if the client lives on, the
output stream will leak.
Datanode's WebHdfsHandler, DFSClient, DistributedFileSystem, Hdfs (FileContext)
and RpcProgramNfs3 do this.
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