[
https://issues.apache.org/jira/browse/HDFS-6560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14058232#comment-14058232
]
Tsz Wo Nicholas Sze commented on HDFS-6560:
-------------------------------------------
[~james.thomas], I suspect our native implementation for CRC32 may not be
faster than zip.CRC32. Could you run some benchmarks? You may use the
performance test posted in HADOOP-10778.
> Byte array native checksumming on DN side
> -----------------------------------------
>
> Key: HDFS-6560
> URL: https://issues.apache.org/jira/browse/HDFS-6560
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode, hdfs-client, performance
> Reporter: James Thomas
> Assignee: James Thomas
> Attachments: HDFS-3528.patch, HDFS-6560.patch
>
>
--
This message was sent by Atlassian JIRA
(v6.2#6252)
