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https://issues.apache.org/jira/browse/IOTDB-1099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Houliang Qi reassigned IOTDB-1099:
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Assignee: Houliang Qi
> Optimize insertablets logic in cluster module
> ---------------------------------------------
>
> Key: IOTDB-1099
> URL: https://issues.apache.org/jira/browse/IOTDB-1099
> Project: Apache IoTDB
> Issue Type: Improvement
> Components: Core/Cluster
> Reporter: Xinyu Tan
> Assignee: Houliang Qi
> Priority: Major
>
> Currently, cluster module will process insertablets rpc by spliting it to
> multiple insertablet statements one by one, and each of them will take up a
> raft log, which need to complete the RaftLogManager's lock and be replicated
> to followers in one raft log.
> In some user cases, a inserttablets will have 160 tablets, so this single
> client insertablets rpc will take up 160 raft logs containing insertabletPlan
> to replicate, which maybe optimized to one raft log containing
> insertabletsPlan if these devices all belong to same data group;
> Therefore, we can process one insertablets rpc by grouping them to several
> raft logs containing insertabletsPlan according to these belonged data
> groups, just like the createMultiTimeSeriesPlan in current implementation.
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