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Posted to dev@avro.apache.org by "Doug Cutting (JIRA)" <ji...@apache.org> on 2010/09/01 05:24:53 UTC

[jira] Resolved: (AVRO-637) GenericArray should implement Collection

     [ https://issues.apache.org/jira/browse/AVRO-637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Doug Cutting resolved AVRO-637.
-------------------------------

    Resolution: Fixed

Thanks, Eric.  I committed this.

> GenericArray should implement Collection
> ----------------------------------------
>
>                 Key: AVRO-637
>                 URL: https://issues.apache.org/jira/browse/AVRO-637
>             Project: Avro
>          Issue Type: New Feature
>          Components: java
>            Reporter: Doug Cutting
>            Assignee: Doug Cutting
>             Fix For: 1.4.0
>
>         Attachments: AVRO-637-fix.patch, AVRO-637.patch, AVRO-637.patch, AVRO-637.patch
>
>
> It would be nice if Avro arrays were better integrated with Java collections.  The GenericArray interface permits array element reuse, which is awkward with java.util.Collection.  But if GenericArray implemented Collection and the Avro runtime permitted arbitrary Collection implementations to be passed for Arrays then it would simplify many applications.  The runtime could still reuse elements if an array implemented GenericArray, so performance would not suffer for applications that, e.g., loop over a data file, reusing instances.

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