Yushi Hayasaka created HDFS-15709:
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Summary: Socket file descriptor leak in
StripedBlockChecksumReconstructor
Key: HDFS-15709
URL: https://issues.apache.org/jira/browse/HDFS-15709
Project: Hadoop HDFS
Issue Type: Bug
Components: datanode, ec, erasure-coding
Reporter: Yushi Hayasaka
We found a socket file descriptor leak when we tried to get the checksum of EC
file with reconstruction happened during the operation.
The cause of the leak seems that the StripedBlockChecksumReconstructor does not
close StripedReader. Making the reader closed, the CLOSE_WAIT connections are
gone.
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