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Posted to issues@flink.apache.org by "Stefan Richter (JIRA)" <ji...@apache.org> on 2018/05/23 11:35:00 UTC
[jira] [Closed] (FLINK-8845) Use WriteBatch to improve performance
for recovery in RocksDB backend
[ https://issues.apache.org/jira/browse/FLINK-8845?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stefan Richter closed FLINK-8845.
---------------------------------
Resolution: Fixed
Fix Version/s: 1.5.1
Merged in:
master: 1c7341ad1a
release-1.5: 3f97f330aa
> Use WriteBatch to improve performance for recovery in RocksDB backend
> ---------------------------------------------------------------------
>
> Key: FLINK-8845
> URL: https://issues.apache.org/jira/browse/FLINK-8845
> Project: Flink
> Issue Type: Improvement
> Components: State Backends, Checkpointing
> Affects Versions: 1.5.0
> Reporter: Sihua Zhou
> Assignee: Sihua Zhou
> Priority: Major
> Fix For: 1.6.0, 1.5.1
>
>
> Base on {{WriteBatch}} we could get 30% ~ 50% performance lift when loading data into RocksDB.
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