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pd-ctl: update the usage of region key #694

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Oct 29, 2018
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pd-ctl: update the usage of region key #694

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e536470
update the usage of region key
rleungx Oct 29, 2018
276732a
address comment
rleungx Oct 29, 2018
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8 changes: 4 additions & 4 deletions tools/pd-control.md
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Expand Up @@ -418,9 +418,9 @@ Usage:
}
```

### `region key [--format=raw|pb|proto|protobuf] <key>`
### `region key [--format=raw|encode] <key>`

Use this command to query the region that a specific key resides in. It supports the raw and protobuf formats.
Use this command to query the region that a specific key resides in. It supports the raw and encoding formats. And it needs to use single quotes around the key when it is in the encoding format.
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it needs to use -> you need to use


Raw format usage (default):

Expand All @@ -434,10 +434,10 @@ Raw format usage (default):
}
```

Protobuf format usage:
Encoding format usage:

```bash
>> region key --format=pb t\200\000\000\000\000\000\000\377\035_r\200\000\000\000\000\377\017U\320\000\000\000\000\000\372
>> region key --format=encode 't\200\000\000\000\000\000\000\377\035_r\200\000\000\000\000\377\017U\320\000\000\000\000\000\372'
{
"region": {
"id": 2,
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