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From "Doug Cutting (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-892) optionally use Avro for namenode RPC
Date Tue, 06 Apr 2010 03:28:27 GMT

    [ https://issues.apache.org/jira/browse/HDFS-892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12853713#action_12853713

Doug Cutting commented on HDFS-892:

> If you require it at compile time, why bother with making it optional at run time?

What I meant by "optional" and "not at runtime" is that it's switched off by default.  The
strategy is, rather than trying to maintain a long-lived branch, to incrementally develop
this in trunk but leave it switched off until it's been extensively tested, benchmarked, etc.

> optionally use Avro for namenode RPC
> ------------------------------------
>                 Key: HDFS-892
>                 URL: https://issues.apache.org/jira/browse/HDFS-892
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: name-node
>            Reporter: Doug Cutting
>            Assignee: Doug Cutting
>             Fix For: 0.22.0
>         Attachments: HDFS-892.patch, HDFS-892.patch, HDFS-892.patch, HDFS-892.patch,
HDFS-892.patch, HDFS-892.patch
> It should be possible to configure HDFS so that Avro is used for RPCs to the namenode.

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