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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11253) FileInputStream leak on failure path in BlockSender
Date Thu, 15 Dec 2016 21:24:58 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arpit Agarwal updated HDFS-11253:
---------------------------------
    Attachment: HDFS-11253.01.patch

> FileInputStream leak on failure path in BlockSender
> ---------------------------------------------------
>
>                 Key: HDFS-11253
>                 URL: https://issues.apache.org/jira/browse/HDFS-11253
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>            Reporter: Arpit Agarwal
>            Assignee: Arpit Agarwal
>         Attachments: HDFS-11253.01.patch
>
>
> The BlockSender constructor should close the blockIn and checksumIn streams here:
> {code}
> 405:       blockIn = datanode.data.getBlockInputStream(block, offset); // seek to offset
> 406:       ris = new ReplicaInputStreams(
> 407:           blockIn, checksumIn, volumeRef, fileIoProvider);
> 408:     } catch (IOException ioe) {
> 409:       IOUtils.closeStream(this);
> 410:       throw ioe;
> 411:     }
> {code}



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