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From "Rui Li (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9496) Erasure coding: an erasure codec throughput benchmark tool
Date Thu, 03 Dec 2015 01:54:11 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9496?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15037062#comment-15037062
] 

Rui Li commented on HDFS-9496:
------------------------------

[~huizane] and [~zhz] - We already have HADOOP-11588 to implement a benchmark tool at the
codec level. Please refer to that to see if it's the same as what's suggested here.
The patch is kind of outdated though so I'll rebase it and target to trunk.

> Erasure coding: an erasure codec throughput benchmark tool
> ----------------------------------------------------------
>
>                 Key: HDFS-9496
>                 URL: https://issues.apache.org/jira/browse/HDFS-9496
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: erasure-coding, test
>            Reporter: Hui Zheng
>
> We need a tool which can help us decide/benchmark an Erasure Codec and schema.
> Considering HDFS-8968 has implemented an I/O throughput benchmark tool.Maybe we could
simply add encode/decode operation to it or implement another tool. 



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