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Posted to notifications@iotdb.apache.org by "Yukun Zhou (Jira)" <ji...@apache.org> on 2022/04/11 11:50:00 UTC

[jira] [Assigned] (IOTDB-2883) Speed up creation of timeseries

     [ https://issues.apache.org/jira/browse/IOTDB-2883?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yukun Zhou reassigned IOTDB-2883:
---------------------------------

    Assignee: Yukun Zhou

> Speed up creation of timeseries
> -------------------------------
>
>                 Key: IOTDB-2883
>                 URL: https://issues.apache.org/jira/browse/IOTDB-2883
>             Project: Apache IoTDB
>          Issue Type: Improvement
>            Reporter: Yukun Zhou
>            Assignee: Yukun Zhou
>            Priority: Major
>             Fix For: master branch, 0.14.0-SNAPSHOT
>
>
> Since we split schema storage into different schemaRegion, we split one mlog of old versions into several mlogs and one schema region take one mlog.
> The cost of scheduled force operation of mlog is expanded, which makes the performance of timeseries creation decrease 15%。



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