Call the merge_shard CLI command to merge two contiguous shards in the readwrite state-Simple Log Service(SLS)-阿里云帮助中心

You can call the `merge_shard` command to merge two contiguous shards that are in the `readwrite` state.

Request syntax

aliyunlog log merge_shard --project_name=<value> --logstore_name=<value> --shardId=<value> [--access-id=<value>] [--access-key=<value>] [--sts-token=<value>] [--region-endpoint=<value>] [--client-name=<value>] [--jmes-filter=<value>] [--format-output=<value>] [--decode-output=<value>]

Request parameters

The following table describes the required and unique parameters for this command.

Parameter name	Numeric types	Required	Example	Description
--project_name	String	Yes	aliyun-test-project	The name of the project.
--logstore_name	String	Yes	logstore-a	The name of the Logstore.
--shardId	Integer	Yes	2	The ID of the shard.

For more information about the global parameters for this command, see Global parameters.

Examples

Request example

Merge the shards of logstore-a using the default account.

aliyunlog log merge_shard --project_name="aliyun-test-project" --logstore_name="logstore-a" --shardId=2

Response example

[{
    "createTime": 1622095017,
    "exclusiveEndKey": "80000000000000000000000000000000",
    "inclusiveBeginKey": "00000000000000000000000000000000",
    "shardID": 4,
    "status": "readwrite"
}, {
    "createTime": 1622087815,
    "exclusiveEndKey": "40000000000000000000000000000000",
    "inclusiveBeginKey": "00000000000000000000000000000000",
    "shardID": 2,
    "status": "readonly"
}, {
    "createTime": 1622087815,
    "exclusiveEndKey": "80000000000000000000000000000000",
    "inclusiveBeginKey": "40000000000000000000000000000000",
    "shardID": 3,
    "status": "readonly"
}]

Error codes

An error message is returned if a request fails. For a list of possible error codes, see Error codes.

API reference

MergeShard