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https://issues.apache.org/jira/browse/HDFS-11342?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chen Liang updated HDFS-11342:
------------------------------
Attachment: HDFS-11342.001.patch
uploaded v001 patch, using a try-with-resource syntax to close the stream after
reading the checksum
> Fix FileInputStream leak in loadLastPartialChunkChecksum
> --------------------------------------------------------
>
> Key: HDFS-11342
> URL: https://issues.apache.org/jira/browse/HDFS-11342
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Affects Versions: 3.0.0-alpha2
> Reporter: Arpit Agarwal
> Assignee: Chen Liang
> Attachments: HDFS-11342.001.patch
>
>
> FsVolumeImpl#loadLastPartialChunkChecksum leaks a FileInputStream here:
> {code}
> @Override
> public byte[] loadLastPartialChunkChecksum(
> File blockFile, File metaFile) throws IOException {
> // readHeader closes the temporary FileInputStream.
> DataChecksum dcs = BlockMetadataHeader
> .readHeader(fileIoProvider.getFileInputStream(this, metaFile))
> .getChecksum();
> {code}
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