Update hbase_table_desc.md

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wu-sheng 2016-02-18 14:42:28 +08:00
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* row_key: traceid。如1.0a2.1455720324167.4c6b535.22455.2629.289
* column_family: (常量)call-chain
* column_name:动态列名列名称由各埋点的序号决定。其中RPC调用为两列服务端列名为序号后加“-S”
* column_value:埋点序列化后的字符串数据
### 存储结构示例
对于row_id = 1.0a2.1455720324167.4c6b535.22455.2629.289存储结构如下:
|column_family|column_name|column_value|
| ----------- |---------| ----------|
@ -17,3 +19,20 @@
|call-chain|0.0.0.0.0|...|
|call-chain|0.0.0.1|...|
|call-chain|...|...|
## sw-call-chain
- 用于存放CIDTID的映射关系表
- CID全称为distributed call chain id标识一种类型的调用链使用唯一性算法使用短字符标识调用链
### 存储结构
* row_key: traceid。如1.0a2.1455720324167.4c6b535.22455.2629.289
* column_family:常量trace_info
* column_name:常量cid
* column_value:cid值
### 存储结构示例
|row_key|column_family|column_name|column_value|
| ------| ----------- |---------| ----------|
|1.0a2.1455720324167.4c6b535.22455.2629.289|trace_info|cid|cid_123456|
##