Re: Flush function in cluster

[Eric Pai]

Maybe ALL and CLUSTER are keywords afterwards. We should use FLUSH `all` and 
FLUSH `cluster` instead.

在 2022/5/23 11:16，“Xiangdong Huang”<saint...@gmail.com> 写入:

    how about if there is a sg called "all" or "cluster" ?
    -----------------------------------
    Xiangdong Huang
    School of Software, Tsinghua University

     黄向东
    清华大学 软件学院


    Jialin Qiao <qiaojia...@apache.org> 于2022年5月23日周一 11:07写道：

    > Hi,
    >
    > Flush is a frequently used command in IoTDB, which flushes memtable into
    > disk and closes all tsfiles.
    >
    > In the new cluster, we need to redefine this function [1].
    >
    > * flush: flushing current datanode
    >
    > * flush all/cluster: flushing all datanodes
    >
    > * flush sg: flush all DataRegions of a storage group
    >
    >
    > What do you think?
    >
    > [1] 
https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fissues.apache.org%2Fjira%2Fbrowse%2FIOTDB-3099&amp;data=05%7C01%7C%7C863b74c336cc4f7f6f7208da3c6aaf01%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637888726159267012%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=z%2BFtmVn00k4thb4XaxP%2F54TXBq%2B0QuznR0GS7YuqN0g%3D&amp;reserved=0
    >
    > —————————————————
    > Jialin Qiao
    > Apache IoTDB PMC
    >