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Update ID specification doc (#13356)

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SangBin Cho
2021-01-15 15:15:51 -08:00
committed by GitHub
parent 4aeb0ea550
commit d09df55b14
2 changed files with 10 additions and 7 deletions
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src/ray/design_docs/id_specification.md
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@@ -10,19 +10,19 @@ Ray ID Specification
| unique bytes | JobID 4B
+-----------------+
4B 4B
12B 4B
+-----------------+-----------------+
| unique bytes | JobID | ActorID 8B
| unique bytes | JobID | ActorID 16B
+-----------------+-----------------+
8B 8B
8B 16B
+-----------------------------------+-----------------------------------+
| unique bytes | ActorID | TaskID 16B
| unique bytes | ActorID | TaskID 24B
+-----------------------------------+-----------------------------------+
4B 16B
4B 24B
+-----------------+-----------------------------------------------------------------------+
| index bytes | TaskID | ObjectID 20B
| index bytes | TaskID | ObjectID 28B
+-----------------+-----------------------------------------------------------------------+
```
@@ -30,7 +30,7 @@ Ray ID Specification
`JobID` is generated by `GCS` to ensure uniqueness. Its length is 4 bytes.
#### ActorID (8 bytes)
An `ActorID` contains two parts: 1) 4 unique bytes, and 2) its `JobID`.
An `ActorID` contains two parts: 1) 12 unique bytes, and 2) its `JobID`.
#### TaskID (16 bytes)
A `TaskID` contains two parts: 1) 8 unique bytes, and 2) its `ActorID`.