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https://issues.apache.org/jira/browse/HADOOP-6323?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aaron Kimball updated HADOOP-6323:
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Attachment: HADOOP-6323.patch
Here's a patch that takes a first pass at implementing this. This implements
the API in WritableSerialization and AvroSerialization.
* LegacySerialization just returns null
* AvroSerialization always uses the schema in {{metadata[AVRO_SCHEMA_KEY]}}.
There are no special provisions for AvroSpecificSerialization -- should there
be any?
* Note that {{BinaryData.compare()}} does not take {{l1}} and {{l2}}
parameters, so those arguments to {{RawComparator.compare()}} are ignored -- I
guess this is ok, since Avro knows the max length it should read via the schema?
> Serialization should provide comparators
> ----------------------------------------
>
> Key: HADOOP-6323
> URL: https://issues.apache.org/jira/browse/HADOOP-6323
> Project: Hadoop Common
> Issue Type: New Feature
> Components: io
> Reporter: Doug Cutting
> Attachments: HADOOP-6323.patch
>
>
> The Serialization interface should permit one to create raw comparators.
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