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Posted to notifications@iotdb.apache.org by "Haiming Zhu (Jira)" <ji...@apache.org> on 2021/11/08 09:44:00 UTC

[jira] [Commented] (IOTDB-1612) Design new WAL module with checkpoint

    [ https://issues.apache.org/jira/browse/IOTDB-1612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17440328#comment-17440328 ] 

Haiming Zhu commented on IOTDB-1612:
------------------------------------

Docs: [https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=195726041]

> Design new WAL module with checkpoint
> -------------------------------------
>
>                 Key: IOTDB-1612
>                 URL: https://issues.apache.org/jira/browse/IOTDB-1612
>             Project: Apache IoTDB
>          Issue Type: New Feature
>            Reporter: Hai Liu
>            Assignee: Haiming Zhu
>            Priority: Major
>   Original Estimate: 30h
>  Remaining Estimate: 30h
>
> Design new WAL module because current design may cause read/write blocking (see detailss in [https://issues.apache.org/jira/projects/IOTDB/issues/IOTDB-1598|https://issues.apache.org/jira/projects/IOTDB/issues/IOTDB-1598)] ).
> In new design, we need removing concurrent_writing_time_partition param.



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