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Posted to issues@flink.apache.org by "Stefan Richter (JIRA)" <ji...@apache.org> on 2018/08/22 11:36:01 UTC
[jira] [Closed] (FLINK-10175) Fix concurrent access to shared
buffer in map state / querable state
[ https://issues.apache.org/jira/browse/FLINK-10175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stefan Richter closed FLINK-10175.
----------------------------------
Resolution: Fixed
Merged in:
master: 2b6beed
> Fix concurrent access to shared buffer in map state / querable state
> --------------------------------------------------------------------
>
> Key: FLINK-10175
> URL: https://issues.apache.org/jira/browse/FLINK-10175
> Project: Flink
> Issue Type: Bug
> Components: State Backends, Checkpointing
> Affects Versions: 1.7.0
> Reporter: Stefan Richter
> Assignee: Stefan Richter
> Priority: Critical
> Labels: pull-request-available
> Fix For: 1.7.0
>
>
> Accidental sharing of buffers between event processing loop and queryable state thread can happen in {{RocksDBMapState::deserializeUserKey}}. Queryable state should provide a separate buffer.
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