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tools: update the code block in PD Control #545

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Jul 20, 2018
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tools: update the code block in PD Control #545

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25 changes: 13 additions & 12 deletions tools/pd-control.md
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Expand Up @@ -342,18 +342,19 @@ Use this command to view and control the scheduling operation.
Usage:

```bash
>> operator show // Display all operators
>> operator show admin // Display all admin operators
>> operator show leader // Display all leader operators
>> operator show region // Display all Region operators
>> operator add add-peer 1 2 // Add a replica of Region 1 on store 2
>> operator remove remove-peer 1 2 // Remove a replica of Region 1 on store 2
>> operator add transfer-leader 1 2 // Schedule the leader of Region 1 to store 2
>> operator add transfer-region 1 2 3 4 // Schedule Region 1 to stores 2,3,4
>> operator add transfer-peer 1 2 3 // Schedule the replica of Region 1 on store 2 to store 3
>> operator add merge-region 1 2 // Merge Region 1 with Region 2
>> operator add split-region 1 // Split Region 1 into two Regions in halves
>> operator remove 1 // Remove the scheduling operation of Region 1
>> operator show // Display all operators
>> operator show admin // Display all admin operators
>> operator show leader // Display all leader operators
>> operator show region // Display all Region operators
>> operator add add-peer 1 2 // Add a replica of Region 1 on store 2
>> operator remove remove-peer 1 2 // Remove a replica of Region 1 on store 2
>> operator add transfer-leader 1 2 // Schedule the leader of Region 1 to store 2
>> operator add transfer-region 1 2 3 4 // Schedule Region 1 to stores 2,3,4
>> operator add transfer-peer 1 2 3 // Schedule the replica of Region 1 on store 2 to store 3
>> operator add merge-region 1 2 // Merge Region 1 with Region 2
>> operator add split-region 1 --policy=approximate // Split Region 1 into two Regions in halves, based on approximately estimated value
>> operator add split-region 1 --policy=scan // Split Region 1 into two Regions in halves, based on accurate scan value
>> operator remove 1 // Remove the scheduling operation of Region 1
```

### `ping`
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