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TencentDB for CTSDB
DocumentationTencentDB for CTSDBHTTP API ReferencesCTSDB 1.0Querying Data
Querying Data
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Last updated: 2023-03-02 14:41:56
Querying Data
Last updated: 2023-03-02 14:41:56
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Request address

The address is the instance IP and port, such as 10.13.20.15:9200, which can be obtained in the console.

Request path and method

Path: ${metric_name}/_search, where ${metric_name} is the metric name. Method: GET

Request parameters

You can set the _routing parameter during data write to improve the query efficiency. For more information, see Common Query Samples.

Request content

Queries mainly include regular queries and aggregate queries. Query requests are fully compatible with Elasticsearch APIs as described in Getting started with Elasticsearch. For the specific request content, see Common Query Samples.

Response

You can check whether a request is successful based on the error field. If the response content contains the error field, the request failed. For the error details, see the error field description.

Sample code for curl

For specific query samples, see Common Query Samples.

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