Smaws_Client_DynamoDBStreams.GetShardIteratorval request :
Smaws_Lib.Context.t ->
get_shard_iterator_input ->
(get_shard_iterator_output,
[> Smaws_Lib.Protocols.AwsJson.error
| `InternalServerError of internal_server_error
| `ResourceNotFoundException of resource_not_found_exception
| `TrimmedDataAccessException of trimmed_data_access_exception ])
Stdlib.resultReturns a shard iterator. A shard iterator provides information about how to retrieve the stream records from within a shard. Use the shard iterator in a subsequent GetRecords request to read the stream records from the shard.
A shard iterator expires 15 minutes after it is returned to the requester.