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MergeShards__日誌庫相關接口_API-Reference_日誌服務-阿裏雲

Merge兩個相鄰的readwrite狀態的shards，在參數中指定一個shardid，服務端自動找相鄰的下一個shard。

請求語法

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

請求參數

請求頭

無特有請求頭，關於API的公共請求頭請參考公共請求頭。

響應頭

• Content-Type: application/json 無特有響應頭，關於API的公共響應頭請參考公共響應頭。

響應元素

3個shard元素組成的數組，第一個shard為merge之後的shard，後兩個為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'
    }
]

細節描述

N/A

特有錯誤碼

除了返回API的通用錯誤碼，還可能返回如下特有錯誤碼：：

上表錯誤消息中{name}表示該部分會被具體的LogstoreName來替換。

示例

請求示例：

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="
}

響應示例：

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'
    }
]

最後更新：2016-11-23 16:04:02

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