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MergeShards__日志库相关接口_API-Reference_日志服务-阿里云

Merge两个相邻的readwrite状态的shards，在参数中指定一个shardid，服务端自动找相邻的下一个shard。

请求语法

POST /logstores/<logstorename>/shards/<shardid>?action=merge HTTP/1.1
Authorization: <AuthorizationString>
Date: <GMT Date>
Host: <Project Endpoint>
x-log-apiversion: 0.6.0
x-log-signaturemethod: hmac-sha1

请求参数

请求头

无特有请求头，关于API的公共请求头请参考公共请求头。

响应头

• Content-Type: application/json 无特有响应头，关于API的公共响应头请参考公共响应头。

响应元素

3个shard元素组成的数组，第一个shard为merge之后的shard，后两个为merge之前的shard。

[
    {
        'shardID': 167, 
        'status': 'readwrite', 
        'inclusiveBeginKey': 'e0000000000000000000000000000000',
        'createTime': 1453953105,
        'exclusiveEndKey': 'ffffffffffffffffffffffffffffffff'
    }, 
    {
        'shardID': 30, 
        'status': 'readonly', 
        'inclusiveBeginKey': 'e0000000000000000000000000000000', 
        'createTime': 0, 
        'exclusiveEndKey': 
        'e7000000000000000000000000000000'
    },
    {
        'shardID': 166, 
        'status': 'readonly', 
        'inclusiveBeginKey': 'e7000000000000000000000000000000', 
        'createTime': 1453953073, 
        'exclusiveEndKey': 'ffffffffffffffffffffffffffffffff'
    }
]

细节描述

N/A

特有错误码

除了返回API的通用错误码，还可能返回如下特有错误码：：

上表错误消息中{name}表示该部分会被具体的LogstoreName来替换。

示例

请求示例：

POST /logstores/logstorename/shards/30?action=merge
Header :
{
    "Content-Length": 0, 
    "x-log-signaturemethod": "hmac-sha1", 
    "x-log-bodyrawsize": 0, 
    "User-Agent": "log-python-sdk-v-0.6.0", 
    "Host": "ali-test-project.cn-hangzhou.sls.aliyuncs.com", 
    "Date": "Thu, 12 Nov 2015 03:40:31 GMT", 
    "x-log-apiversion": "0.6.0", 
    "Authorization": "LOG 94to3z418yupi6ikawqqd370:xEOsJ3xeidfdgRq0GbvACiO37jH0I="
}

响应示例：

Header:
{
    "content-length": "57", 
    "server": "nginx/1.6.1", 
    "connection": "close", 
    "date": "Thu, 12 Nov 2015 03:40:31 GMT", 
    "content-type": "application/json", 
    "x-log-requestid": "56440A2F99248C050600C74C"
}
Body :

[
    {
        'shardID': 167, 
        'status': 'readwrite', 
        'inclusiveBeginKey': 'e0000000000000000000000000000000',
        'createTime': 1453953105,
        'exclusiveEndKey': 'ffffffffffffffffffffffffffffffff'
    }, 
    {
        'shardID': 30, 
        'status': 'readonly', 
        'inclusiveBeginKey': 'e0000000000000000000000000000000', 
        'createTime': 0, 
        'exclusiveEndKey': 
        'e7000000000000000000000000000000'
    },
    {
        'shardID': 166, 
        'status': 'readonly', 
        'inclusiveBeginKey': 'e7000000000000000000000000000000', 
        'createTime': 1453953073, 
        'exclusiveEndKey': 'ffffffffffffffffffffffffffffffff'
    }
]

最后更新：2016-11-23 16:04:02

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