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From "Doug Cutting (JIRA)" <j...@apache.org>
Subject [jira] Updated: (AVRO-557) Speed up one-time data decoding
Date Tue, 10 Aug 2010 22:21:15 GMT

     [ https://issues.apache.org/jira/browse/AVRO-557?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Doug Cutting updated AVRO-557:
------------------------------

          Status: Resolved  (was: Patch Available)
    Hadoop Flags: [Reviewed]
      Resolution: Fixed

I just committed this.  Thanks, Scott!

> Speed up one-time data decoding
> -------------------------------
>
>                 Key: AVRO-557
>                 URL: https://issues.apache.org/jira/browse/AVRO-557
>             Project: Avro
>          Issue Type: Improvement
>          Components: java
>    Affects Versions: 1.3.2
>            Reporter: Kevin Oliver
>            Assignee: Doug Cutting
>             Fix For: 1.4.0
>
>         Attachments: AVRO-557-partial.patch, AVRO-557.patch, AVRO-557.patch, AVRO-557.patch,
AVRO-557.patch, AVRO-557.patch
>
>
> There are big gains to be had in performance when using a BinaryDecoder and a GenericDatumReader
just one time. This is due to the relatively expensive parsing and initialization that came
with 1.3. Patch with example code and a Perf harness to follow.

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