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Posted to issues@flink.apache.org by "Dawid Wysakowicz (JIRA)" <ji...@apache.org> on 2018/06/13 14:59:00 UTC
[jira] [Resolved] (FLINK-9418) Migrate SharedBuffer to use MapState
[ https://issues.apache.org/jira/browse/FLINK-9418?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dawid Wysakowicz resolved FLINK-9418.
-------------------------------------
Resolution: Fixed
> Migrate SharedBuffer to use MapState
> ------------------------------------
>
> Key: FLINK-9418
> URL: https://issues.apache.org/jira/browse/FLINK-9418
> Project: Flink
> Issue Type: Improvement
> Components: CEP
> Reporter: Dawid Wysakowicz
> Assignee: Dawid Wysakowicz
> Priority: Major
> Fix For: 1.6.0
>
>
> Right now {{SharedBuffer}} is implemented with java Collections and the whole buffer is deserialized on each access. We should migrate it to MapState, so that only the necessary parts (e.g. tail entries) are deserialized.
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