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https://issues.apache.org/jira/browse/AVRO-1809?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15222809#comment-15222809
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ASF GitHub Bot commented on AVRO-1809:
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Github user DrVirtual closed the pull request at:
https://github.com/apache/avro/pull/76
> I wish to remove optimization from GenericDatumReader.getResolver
> -----------------------------------------------------------------
>
> Key: AVRO-1809
> URL: https://issues.apache.org/jira/browse/AVRO-1809
> Project: Avro
> Issue Type: Wish
> Components: java
> Reporter: Konstantin Usachev
> Priority: Minor
>
> There is an optimization at
> org.apache.avro.generic.GenericDatumReader.getResolver, when we cache creator
> thread and it's first returned value. At first, It looks redundant, because
> it saves three calls to Map.get, which is unmeasurable, especially after
> Schema's hashcode calculation optimization, made by the same author
> [~cutting], it's not obvious and adds additional complexity. Also caching of
> current thread whould be a source of bugs in case of different green threads
> libraries integration (which, actually, occurred during integration with
> Quasar).
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