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https://issues.apache.org/jira/browse/DRILL-124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Westin updated DRILL-124:
-------------------------------
Component/s: Execution - Flow
> Evaluate removal of buffer reference counting for buffer pool
> -------------------------------------------------------------
>
> Key: DRILL-124
> URL: https://issues.apache.org/jira/browse/DRILL-124
> Project: Apache Drill
> Issue Type: Improvement
> Components: Execution - Flow
> Reporter: Jacques Nadeau
> Fix For: Future
>
>
> The default Netty4 implementations of ByteBuf utilize manual reference
> counting to speed buffer recycling with minimal overhead. Their initial
> evaluation also included exploration utilizing ReferenceQueue to utilize java
> gc for buffer recycling. We should pick up their initial efforts and explore
> whether or not the performance loss is that great for our use case. The
> particular commit is here:
> https://github.com/netty/netty/commit/6c16972a031b3e81b9bf17e381c43b9f0c010eba
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