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https://issues.apache.org/jira/browse/IOTDB-854?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tian Jiang reassigned IOTDB-854:
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Assignee: Tan xinyu
> [Distributed] Limit the memory foorprint of the committed log cache
> -------------------------------------------------------------------
>
> Key: IOTDB-854
> URL: https://issues.apache.org/jira/browse/IOTDB-854
> Project: Apache IoTDB
> Issue Type: Improvement
> Components: Core/Cluster
> Reporter: Tian Jiang
> Assignee: Tan xinyu
> Priority: Major
> Labels: distributed, log-management
>
> Different from other K-V systems using the raft algorithm, Distributed IoTDB
> store significantly larger amounts of data in a raft log (as data ingestion
> of IoTDB is usually suggested in a batched manner). As a result, normal log
> management which concerns the number of log entries may not work very well,
> and risks in OOM.
> So, it is important that we calculate the memory occupation of committed logs
> and put a limit on them.
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