how-to: add placement rule guide #2587
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Signed-off-by: disksing <i@disksing.com>
Signed-off-by: disksing <i@disksing.com>
TomShawn
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TomShawn
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Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com>
Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com>
Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com>
Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com>
Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com>
Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com>
Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com>
Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com>
Signed-off-by: disksing <i@disksing.com>
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LGTM |
TomShawn
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Apr 2, 2020
Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com>
IANTHEREAL
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Apr 2, 2020
how-to/configure/placement-rules.md
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| pd-ctl config placement-rules show --group=pd --id=default | ||
| ``` | ||
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| **查看 Region 2 所匹配的规则列表** |
IANTHEREAL
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Apr 2, 2020
how-to/configure/placement-rules.md
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| 以上操作会将 rule1、rule2 两条规则写入 PD，如果系统中已经存在 GroupID+ID 相同的规则，则会被覆盖。 | ||
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| 如果需要删除某条规则，只需要将规则的 `count` 置为 0 即可，对应 GroupID+ID 相同的规则会被删除。如下命令将删除 pd/rule2 这条规则： |
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也行，不过只能删一个，所以这个还是要保留，我觉得
IANTHEREAL
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Apr 2, 2020
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| > **注意：** | ||
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| > DDL 等操作会导致 table ID 发生变化，需要同步更新对应的规则。 |
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这个主意项挺关键的，要不要再命令行提示里面放提醒，真怕用户看不到这行
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* how-to: add placement rule document Signed-off-by: disksing <i@disksing.com> * minor update Signed-off-by: disksing <i@disksing.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * address comment Signed-off-by: disksing <i@disksing.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update placement-rules.md * Update placement-rules.md * refine format and language * fix a typo Co-authored-by: TomShawn <41534398+TomShawn@users.noreply.github.com> Co-authored-by: Ian <ArGregoryIan@gmail.com> Co-authored-by: TomShawn <1135243111@qq.com>
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cherry pick to release-3.1 in PR #2610 |
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* how-to: add placement rule document Signed-off-by: disksing <i@disksing.com> * minor update Signed-off-by: disksing <i@disksing.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * address comment Signed-off-by: disksing <i@disksing.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update placement-rules.md * Update placement-rules.md * refine format and language * fix a typo Co-authored-by: TomShawn <41534398+TomShawn@users.noreply.github.com> Co-authored-by: Ian <ArGregoryIan@gmail.com> Co-authored-by: TomShawn <1135243111@qq.com> Co-authored-by: disksing <i@disksing.com> Co-authored-by: TomShawn <41534398+TomShawn@users.noreply.github.com> Co-authored-by: Ian <ArGregoryIan@gmail.com> Co-authored-by: TomShawn <1135243111@qq.com>
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* how-to: add placement rule document Signed-off-by: disksing <i@disksing.com> * minor update Signed-off-by: disksing <i@disksing.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * address comment Signed-off-by: disksing <i@disksing.com> * Update how-to/configure/placement-rules.md Co-Authored-By: TomShawn <41534398+TomShawn@users.noreply.github.com> * Update placement-rules.md * Update placement-rules.md * refine format and language * fix a typo Co-authored-by: TomShawn <41534398+TomShawn@users.noreply.github.com> Co-authored-by: Ian <ArGregoryIan@gmail.com> Co-authored-by: TomShawn <1135243111@qq.com>
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Signed-off-by: disksing i@disksing.com
What is changed, added or deleted? (Required)
add placement rules configuratoin guide
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If you select two or more versions from above, to trigger the bot to cherry-pick this PR to your desired release version branch(es), you must add corresponding labels such as needs-cherry-pick-3.1, needs-cherry-pick-3.0, and needs-cherry-pick-2.1.
What is the related PR or file link(s)?
original PR #2246