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Fetch the placement's scheduling state from PD #28199

Closed
Tracked by #18030
lcwangchao opened this issue Sep 18, 2021 · 0 comments · Fixed by #29251
Closed
Tracked by #18030

Fetch the placement's scheduling state from PD #28199

lcwangchao opened this issue Sep 18, 2021 · 0 comments · Fixed by #29251
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lcwangchao commented Sep 18, 2021 •
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The SHOW PLACEMENT has a result column named Scheduling_state . Unfortunately, PD does not provide any HTTP API to get the scheduling state for the specified table/partition.

PD have a method IsRegionReplicated can make it. It should be easy to export it as a HTTP API.

https://github.com/tikv/pd/blob/fd3fc281e22681e4de48407f0b48a1a5da04d4d3/server/schedule/opt/healthy.go#L60-L68

After it, we can compute the scheduling state for each table/partition.
@lcwangchao lcwangchao mentioned this issue Sep 18, 2021
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@xhebox xhebox mentioned this issue Oct 18, 2021
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@xhebox xhebox mentioned this issue Oct 26, 2021
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ti-chi-bot pushed a commit to tikv/pd that referenced this issue Oct 27, 2021
@xhebox
api: add api for querying replication state for regions in the given …
433d4f2 
…key ranges (#4215)

close #4241

ref pingcap/tidb#28199

Signed-off-by: xhe <xw897002528@gmail.com>
@xhebox xhebox mentioned this issue Oct 29, 2021
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hzh0425 pushed a commit to hzh0425/pd that referenced this issue Nov 16, 2021
@xhebox @hzh0425
api: add api for querying replication state for regions in the given …
15ed419 
…key ranges (tikv#4215)

close tikv#4241

ref pingcap/tidb#28199

Signed-off-by: xhe <xw897002528@gmail.com>
Signed-off-by: hzh0425 <642256541@qq.com>
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executor: add show placement scheduling_state xhebox/tidb
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@lcwangchao @xhebox