docs: add custom table information for jaeger docs (#2307)

Co-authored-by: GitHub Action <[email protected]>

Author: sunng87

docs/user-guide/query-data/jaeger.md

@@ -55,3 +55,12 @@ You can refer to the [OpenTelemetry official documentation](https://opentelemetr
 3. Use Grafana's Jaeger Explore to view the data:
 
    ![Jaeger Explore](/jaeger-explore.png)
+
+### Custom table
+
+By default, the jaeger compatible API will use the default table name
+`opentelemetry_traces` for its data. If you have multiple tables for trace data,
+you can update this behaviour with HTTP header `x-greptime-trace-table-name` and
+provide table name as the value.
+
+This can be configured via Grafana data source settings.

i18n/zh/docusaurus-plugin-content-docs/current/user-guide/query-data/jaeger.md

@@ -55,3 +55,10 @@ const proxyConfig = {
 3. 使用 Jaeger Explore 来查看数据：
 
    ![Jaeger Explore](/jaeger-explore.png)
+
+### 自定义数据表
+
+GreptimeDB 的 Jaeger 兼容接口默认使用 `opentelemetry_traces` 表作为其数据源。如
+果用户使用了其他表，可以通过 HTTP 头 `x-greptime-trace-table-name` 进行设置。
+
+Grafana 用户可以在数据源的配置界面进行设置。

i18n/zh/docusaurus-plugin-content-docs/version-1.0/user-guide/query-data/jaeger.md

@@ -55,3 +55,10 @@ const proxyConfig = {
 3. 使用 Jaeger Explore 来查看数据：
 
    ![Jaeger Explore](/jaeger-explore.png)
+
+### 自定义数据表
+
+GreptimeDB 的 Jaeger 兼容接口默认使用 `opentelemetry_traces` 表作为其数据源。如
+果用户使用了其他表，可以通过 HTTP 头 `x-greptime-trace-table-name` 进行设置。
+
+Grafana 用户可以在数据源的配置界面进行设置。

versioned_docs/version-1.0/user-guide/query-data/jaeger.md

@@ -55,3 +55,12 @@ You can refer to the [OpenTelemetry official documentation](https://opentelemetr
 3. Use Grafana's Jaeger Explore to view the data:
 
    ![Jaeger Explore](/jaeger-explore.png)
+
+### Custom table
+
+By default, the jaeger compatible API will use the default table name
+`opentelemetry_traces` for its data. If you have multiple tables for trace data,
+you can update this behaviour with HTTP header `x-greptime-trace-table-name` and
+provide table name as the value.
+
+This can be configured via Grafana data source settings.