dynamodbstreams_get_shard_iterator {paws.database} | R Documentation |
Returns a shard iterator
Description
Returns 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 get_records
request to read the stream records from the shard.
See https://www.paws-r-sdk.com/docs/dynamodbstreams_get_shard_iterator/ for full documentation.
Usage
dynamodbstreams_get_shard_iterator(
StreamArn,
ShardId,
ShardIteratorType,
SequenceNumber = NULL
)
Arguments
StreamArn |
[required] The Amazon Resource Name (ARN) for the stream. |
ShardId |
[required] The identifier of the shard. The iterator will be returned for this shard ID. |
ShardIteratorType |
[required] Determines how the shard iterator is used to start reading stream records from the shard:
|
SequenceNumber |
The sequence number of a stream record in the shard from which to start reading. |