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https://issues.apache.org/jira/browse/HDFS-12393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16154889#comment-16154889
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legend edited comment on HDFS-12393 at 9/6/17 8:57 AM:
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Thanks [~shahrs87] for the review.
I couldn't agree with you more. The {{TestPacketReceiver}} exists, and it
checks the buff size accurate.
I update the patch that using the {{totalLen}} instead of
{{PacketHeader.PKT_LENGTHS_LEN + dataPlusChecksumLen + headerLen}},
so that the {{testReceiveAndMirror}} can make it accurate.
was (Author: legend):
Thanks [~shahrs87] for the review.
I couldn't agree with you more. The {{TestPacketReceiver}} exists, and it
checks the buff size accurate.
I use the {{totalLen}} instead of {{PacketHeader.PKT_LENGTHS_LEN +
dataPlusChecksumLen + headerLen}},
so that the {{testReceiveAndMirror}} can make it accurate.
> Fix incorrect package length for doRead in PacketReceiver
> ---------------------------------------------------------
>
> Key: HDFS-12393
> URL: https://issues.apache.org/jira/browse/HDFS-12393
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs-client
> Affects Versions: 3.0.0-alpha4
> Reporter: legend
> Assignee: legend
> Labels: patch
> Attachments: HDFS-12393.001.patch, HDFS-12393.002.patch
>
>
> {{headerLen=length(HEADER)}}
> {{payloadLen=length(PLEN) + length(CHECKSUMS) + length(DATA)}}
> So {{totalLen = payloadLen + headerLen + length(HLEN)}}
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