Query the start iterator that is used to read data from a shard - Tablestore

Queries the start iterator that is used to read data from a shard.

Request syntax

message GetShardIteratorRequest {
    required string stream_id = 1;
    required string shard_id = 2;
    optional int64 timestamp = 3;
    optional string token = 4;
}

Parameter	Type	Required	Description
stream_id	string	Yes	The ID of the stream.
shard_id	string	Yes	The ID of the shard.
timestamp	int64	No	The timestamp based on which you want to obtain a shard iterator. Unit: μs.
token	string	No	The token that is used to obtain results in pages.

Response syntax

message GetShardIteratorResponse {
    required string shard_iterator = 1;
    optional string next_token = 2;
}

Parameter	Type	Description
shard_iterator	string	The start iterator that is used to read data from the shard.
next_token	string	The token that is used to obtain the next iterator.

Use Tablestore SDKs

Tablestore SDK for Java: GetShardIterator