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Posted to notifications@iotdb.apache.org by "Yongzao Dan (Jira)" <ji...@apache.org> on 2023/03/14 09:10:00 UTC

[jira] [Assigned] (IOTDB-5665) Increase the priority of writeLock in PartitionCache

     [ https://issues.apache.org/jira/browse/IOTDB-5665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yongzao Dan reassigned IOTDB-5665:
----------------------------------

    Assignee: Yongzao Dan  (was: Hongyin Zhang)

> Increase the priority of writeLock in PartitionCache
> ----------------------------------------------------
>
>                 Key: IOTDB-5665
>                 URL: https://issues.apache.org/jira/browse/IOTDB-5665
>             Project: Apache IoTDB
>          Issue Type: Improvement
>            Reporter: Yongzao Dan
>            Assignee: Yongzao Dan
>            Priority: Major
>   Original Estimate: 8h
>  Remaining Estimate: 8h
>
> The writeLock in PartitionCache should at least use the fair lock or have a higher priority. Otherwise, the writeLock might too hungry to invoke because the high read throughput of the cluster



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