That sounds like a nice feature.
By the way, if my region is migrating or not ready, can I see its status?
As you said, can I see which regions are moving when my datanode has changed or 
in rebalanced?  For example, Region a is moving from node A to node B?

BR,
-----------------------------------
Sijia Li

-----邮件原件-----
发件人: Jialin Qiao <[email protected]> 
发送时间: 2022年6月14日 17:31
收件人: [email protected]
主题: New function: show region

Hi,

I created an issue to query the region distribution [1].

This could be used in some scenarios:
(1) To see if the region migration is successful after removing a datanode
(2) To see if the region is well-distributed in datanodes

The query result could contain 5 columns:

RegionID, RegionType, DataNodeID, RPCAddress, RPCPort

Any suggestions?

[1] https://issues.apache.org/jira/browse/IOTDB-3488

Thanks,
—————————————————
Jialin Qiao
Apache IoTDB PMC

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