| 类 | 说明 |
|---|---|
| FullLinkTrace |
the key_value information of extra_info in OB2.0 protocol will be expressed as follows:
|
| ObObj | |
| ObObj.ObObjMeta | |
| ObObj.ObObjValue | |
| OceanBaseProtocolV20 |
OceanBase 2.0 Protocol Format：
0 1 2 3 4 Byte
+-----------------+----------------------+
| Magic Num | Version |
+-----------------+----------------------+
| Connection Id |
+-----------------------------+----------+
| Request Id | Seq |
+-----------------------------+----------+
| PayLoad Length |
+----------------------------------------+
| Flag |
+-----------------+----------------------+
| Reserved |Header Checksum(CRC16)|
+-----------------+----------------------+
| ...
|
| OceanBaseProtocolV20.ExtraInfo | |
| OceanBaseProtocolV20.Header | |
| OceanBaseSerialize |
| 枚举 | 说明 |
|---|---|
| FullLinkTrace.TagKey | |
| OceanBaseProtocolV20.ExtraInfoKey |
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