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Posted to dev@avro.apache.org by "Doug Cutting (JIRA)" <ji...@apache.org> on 2010/10/08 00:08:30 UTC
[jira] Updated: (AVRO-673) Reduce time spent validating schemas
[ https://issues.apache.org/jira/browse/AVRO-673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Doug Cutting updated AVRO-673:
------------------------------
Fix Version/s: 1.4.1
Assignee: Erik Frey
Status: Patch Available (was: Open)
This looks reasonable to me. I'll commit it soon unless someone objects.
> Reduce time spent validating schemas
> ------------------------------------
>
> Key: AVRO-673
> URL: https://issues.apache.org/jira/browse/AVRO-673
> Project: Avro
> Issue Type: Improvement
> Components: python
> Reporter: Erik Frey
> Assignee: Erik Frey
> Priority: Minor
> Fix For: 1.4.1
>
> Attachments: AVRO-673.patch
>
>
> avro.io has a validate method that currently occupies around half the time it takes to serialize a fairly complex record through a datafile. validate() gets called repeatedly during an object's traversal, even though validate itself is already recursive. This introduces combinatorially excessive validation that has a significant impact on the performance of serializing complex records.
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