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List:       avro-dev
Subject:    [jira] Updated: (AVRO-278) use array instead of map to implement generic records
From:       "Doug Cutting (JIRA)" <jira () apache ! org>
Date:       2009-12-31 23:24:29
Message-ID: 1468970163.1262301869626.JavaMail.jira () brutus ! apache ! org
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     [ https://issues.apache.org/jira/browse/AVRO-278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel \
]

Doug Cutting updated AVRO-278:
------------------------------

    Attachment: AVRO-278.patch

Here's a patch that implements this.

> use array instead of map to implement generic records
> -----------------------------------------------------
> 
> Key: AVRO-278
> URL: https://issues.apache.org/jira/browse/AVRO-278
> Project: Avro
> Issue Type: Improvement
> Components: java
> Reporter: Doug Cutting
> Fix For: 1.3.0
> 
> Attachments: AVRO-278.patch
> 
> 
> It would be considerably faster to implement GenericData.Record as an array rather \
> than as a HashMap.  We expect generic data to be a major incentive to using Avro, \
> and users of Java's generic API should not pay a performance penalty.

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