更新时间:2024-06-13 GMT+08:00
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创建日志流索引

功能介绍

该接口用于向指定日志流创建索引。

调用方法

请参见如何调用API

URI

POST /v1.0/{project_id}/groups/{group_id}/stream/{stream_id}/index/config

表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

项目ID,获取方式请参见:获取项目ID,获取账号ID,日志组ID、日志流ID

最小长度:36

最大长度:36

group_id

String

日志组ID,获取方式请参见:获取项目ID,获取账号ID,日志组ID、日志流ID

最小长度:36

最大长度:36

stream_id

String

日志流ID,获取方式请参见:获取项目ID,获取账号ID,日志组ID、日志流ID

最小长度:36

最大长度:36

请求参数

表2 请求Header参数

参数

是否必选

参数类型

描述

X-Auth-Token

String

从IAM服务获取的用户Token,获取方式请参见:获取用户Token

Content-Type

String

该字段填为:application/json;charset=UTF-8

表3 请求Body参数

参数

是否必选

参数类型

描述

logStreamId

String

日志流ID

fullTextIndex

LTSFullTextIndexInfo object

全文索引配置

fields

Array of LTSFieldsInfo objects

字段索引配置

表4 LTSFullTextIndexInfo

参数

是否必选

参数类型

描述

enable

Boolean

是否开启全文索引

caseSensitive

Boolean

是否大小写敏感

includeChinese

Boolean

是否包含中文

tokenizer

String

自定义分词符

最小长度:0

最大长度:128

ascii

Array of strings

特殊分词符

最小长度:1

最大长度:3

表5 LTSFieldsInfo

参数

是否必选

参数类型

描述

fieldType

String

字段类型

枚举值:

  • string

  • long

  • float

fieldName

String

字段名称

最小长度:1

最大长度:256

caseSensitive

Boolean

是否大小写敏感

缺省值:false

includeChinese

Boolean

是否包含中文

缺省值:false

tokenizer

String

分词符

最小长度:0

最大长度:128

quickAnalysis

Boolean

是否快速分析

缺省值:false

ascii

Array of strings

特殊分词符

响应参数

状态码: 200

表6 响应Body参数

参数

参数类型

描述

errorCode

String

错误码

errorMessage

String

错误信息描述

result

String

结果

isQueryComplete

Boolean

是否查询完成

请求示例

该接口用于向指定日志流创建索引。

POST https://{endpoint}/v1.0/{project_id}/groups/{group_id}/stream/{stream_id}/index/config

{
  "logStreamId" : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "fullTextIndex" : {
    "enable" : true,
    "caseSensitive" : false,
    "includeChinese" : true,
    "tokenizer" : ", '\";=()[]{}@&<>/:\\n\\t\\r"
  },
  "fields" : [ {
    "fieldType" : "long",
    "fieldName" : "fieldName1",
    "caseSensitive" : false,
    "includeChinese" : true,
    "tokenizer" : "",
    "quickAnalysis" : true
  }, {
    "fieldType" : "string",
    "fieldName" : "fieldName2",
    "caseSensitive" : false,
    "includeChinese" : true,
    "tokenizer" : "",
    "quickAnalysis" : true
  } ]
}

响应示例

状态码: 200

添加索引配置成功

{
  "errorCode" : "SVCSTG.ALS.200200",
  "errorMessage" : "add or update indexConfig successfully",
  "isQueryComplete" : true,
  "result" : "493d04ce-5130-4b07-88be-c5ae3b50bccb"
}

状态码: 400

请求参数错误,请根据响应体内容进行修改

{
  "errorCode" : "SVCSTG.ALS.200201",
  "errorMessage" : "IndexConfigInfo check failed.",
  "isQueryComplete" : true
}

状态码: 401

认证鉴权失败,排查认证信息是否过期

{
  "error_msg" : "Incorrect IAM authentication information: decrypt token fail",
  "error_code" : "APIGW.0301",
  "request_id" : "b16cc9d789f34cd5196d8df065341788"
}

状态码: 500

表示服务后端已经接受到请求,但服务内部处理错误

{
  "highLightFields" : { },
  "errorCode" : "LTS.0203",
  "errorMessage" : "Internal Server Error",
  "result" : null,
  "encoded_authorization_message" : null,
  "isQueryComplete" : true
}

SDK代码示例

SDK代码示例如下。

该接口用于向指定日志流创建索引。

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.lts.v2.region.LtsRegion;
import com.huaweicloud.sdk.lts.v2.*;
import com.huaweicloud.sdk.lts.v2.model.*;

import java.util.List;
import java.util.ArrayList;

public class CreateLogStreamIndexSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");

        ICredential auth = new BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        LtsClient client = LtsClient.newBuilder()
                .withCredential(auth)
                .withRegion(LtsRegion.valueOf("<YOUR REGION>"))
                .build();
        CreateLogStreamIndexRequest request = new CreateLogStreamIndexRequest();
        LTSIndexConfigInfo body = new LTSIndexConfigInfo();
        List<LTSFieldsInfo> listbodyFields = new ArrayList<>();
        listbodyFields.add(
            new LTSFieldsInfo()
                .withFieldType(LTSFieldsInfo.FieldTypeEnum.fromValue("long"))
                .withFieldName("fieldName1")
                .withCaseSensitive(false)
                .withIncludeChinese(true)
                .withTokenizer("")
                .withQuickAnalysis(true)
        );
        listbodyFields.add(
            new LTSFieldsInfo()
                .withFieldType(LTSFieldsInfo.FieldTypeEnum.fromValue("string"))
                .withFieldName("fieldName2")
                .withCaseSensitive(false)
                .withIncludeChinese(true)
                .withTokenizer("")
                .withQuickAnalysis(true)
        );
        LTSFullTextIndexInfo fullTextIndexbody = new LTSFullTextIndexInfo();
        fullTextIndexbody.withEnable(true)
            .withCaseSensitive(false)
            .withIncludeChinese(true)
            .withTokenizer(", '";=()[]{}@&<>/:\n\t\r");
        body.withLogStreamId("xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx");
        body.withFields(listbodyFields);
        body.withFullTextIndex(fullTextIndexbody);
        request.withBody(body);
        try {
            CreateLogStreamIndexResponse response = client.createLogStreamIndex(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

该接口用于向指定日志流创建索引。

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdklts.v2.region.lts_region import LtsRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdklts.v2 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]

    credentials = BasicCredentials(ak, sk)

    client = LtsClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(LtsRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = CreateLogStreamIndexRequest()
        listFieldsbody = [
            LTSFieldsInfo(
                field_type="long",
                field_name="fieldName1",
                case_sensitive=False,
                include_chinese=True,
                tokenizer="",
                quick_analysis=True
            ),
            LTSFieldsInfo(
                field_type="string",
                field_name="fieldName2",
                case_sensitive=False,
                include_chinese=True,
                tokenizer="",
                quick_analysis=True
            )
        ]
        fullTextIndexbody = LTSFullTextIndexInfo(
            enable=True,
            case_sensitive=False,
            include_chinese=True,
            tokenizer=", '";=()[]{}@&<>/:\n\t\r"
        )
        request.body = LTSIndexConfigInfo(
            log_stream_id="xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
            fields=listFieldsbody,
            full_text_index=fullTextIndexbody
        )
        response = client.create_log_stream_index(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

该接口用于向指定日志流创建索引。

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := lts.NewLtsClient(
        lts.LtsClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.CreateLogStreamIndexRequest{}
	caseSensitiveFields:= false
	includeChineseFields:= true
	quickAnalysisFields:= true
	caseSensitiveFields1:= false
	includeChineseFields1:= true
	quickAnalysisFields1:= true
	var listFieldsbody = []model.LtsFieldsInfo{
        {
            FieldType: model.GetLtsFieldsInfoFieldTypeEnum().LONG,
            FieldName: "fieldName1",
            CaseSensitive: &caseSensitiveFields,
            IncludeChinese: &includeChineseFields,
            Tokenizer: "",
            QuickAnalysis: &quickAnalysisFields,
        },
        {
            FieldType: model.GetLtsFieldsInfoFieldTypeEnum().STRING,
            FieldName: "fieldName2",
            CaseSensitive: &caseSensitiveFields1,
            IncludeChinese: &includeChineseFields1,
            Tokenizer: "",
            QuickAnalysis: &quickAnalysisFields1,
        },
    }
	fullTextIndexbody := &model.LtsFullTextIndexInfo{
		Enable: true,
		CaseSensitive: false,
		IncludeChinese: true,
		Tokenizer: ", '";=()[]{}@&<>/:\n\t\r",
	}
	logStreamIdLtsIndexConfigInfo:= "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
	request.Body = &model.LtsIndexConfigInfo{
		LogStreamId: &logStreamIdLtsIndexConfigInfo,
		Fields: &listFieldsbody,
		FullTextIndex: fullTextIndexbody,
	}
	response, err := client.CreateLogStreamIndex(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。

状态码

状态码

描述

200

添加索引配置成功

400

请求参数错误,请根据响应体内容进行修改

401

认证鉴权失败,排查认证信息是否过期

500

表示服务后端已经接受到请求,但服务内部处理错误

错误码

请参见错误码

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