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https://issues.apache.org/jira/browse/FLINK-1359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ufuk Celebi resolved FLINK-1359.
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Resolution: Fixed
Fix Version/s: 0.9
Fixed in 9d7acf3, 9c77f07.
> Make IntermediateResultPartitionManager aware of consumed partitions
> --------------------------------------------------------------------
>
> Key: FLINK-1359
> URL: https://issues.apache.org/jira/browse/FLINK-1359
> Project: Flink
> Issue Type: Improvement
> Components: Distributed Runtime
> Reporter: Ufuk Celebi
> Assignee: Ufuk Celebi
> Fix For: 0.9
>
>
> The current state of runtime support for intermediate results (see
> https://github.com/apache/incubator-flink/pull/254 and FLINK-986) does not
> distinguish between historic and currently produced/consumed intermediate
> result partitions (e.g. only non-persistent intermediate results) in the
> intermediate result partition manager.
> For persistent intermediate results we need to distinguish between currently
> consumed results and those that have already been produced and consumed. As a
> first step, historic results can be evicted based on least recent use.
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