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https://issues.apache.org/jira/browse/AVRO-328?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thiruvalluvan M. G. updated AVRO-328:
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Resolution: Fixed
Status: Resolved (was: Patch Available)
Committed revision 899888.
> Performance improvements Validating encoder/decoder for nested records
> ----------------------------------------------------------------------
>
> Key: AVRO-328
> URL: https://issues.apache.org/jira/browse/AVRO-328
> Project: Avro
> Issue Type: Improvement
> Components: java
> Reporter: Thiruvalluvan M. G.
> Assignee: Thiruvalluvan M. G.
> Attachments: AVRO-328-test.patch, AVRO-328.patch
>
>
> With nested records, Parser.pushProduction() gets called multiple times (once
> per record nesting). Since we do not have any events for beginning and end of
> records, it enhances the performance if we flatten the grammar, wherever
> possible.
> The forthcoming patch does just that.
> Try org.apache.avro.io.Perf -N
> On my machine (HP laptop with Cygwin) the improvement is about 20%.
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