Paws::DynamoDBStreams::GetShardIterator - Arguments for method GetShardIterator on Paws::DynamoDBStreams


This class represents the parameters used for calling the method GetShardIterator on the Amazon DynamoDB Streams service. Use the attributes of this class as arguments to method GetShardIterator.

You shouln't make instances of this class. Each attribute should be used as a named argument in the call to GetShardIterator.

As an example:

  $service_obj->GetShardIterator(Att1 => $value1, Att2 => $value2, ...);

Values for attributes that are native types (Int, String, Float, etc) can passed as-is (scalar values). Values for complex Types (objects) can be passed as a HashRef. The keys and values of the hashref will be used to instance the underlying object.


SequenceNumber => Str

The sequence number of a stream record in the shard from which to start reading.

REQUIRED ShardId => Str

The identifier of the shard. The iterator will be returned for this shard ID.

REQUIRED ShardIteratorType => Str

Determines how the shard iterator is used to start reading stream records from the shard:

  • AT_SEQUENCE_NUMBER - Start reading exactly from the position denoted by a specific sequence number.

  • AFTER_SEQUENCE_NUMBER - Start reading right after the position denoted by a specific sequence number.

  • TRIM_HORIZON - Start reading at the last (untrimmed) stream record, which is the oldest record in the shard. In DynamoDB Streams, there is a 24 hour limit on data retention. Stream records whose age exceeds this limit are subject to removal (trimming) from the stream.

  • LATEST - Start reading just after the most recent stream record in the shard, so that you always read the most recent data in the shard.

REQUIRED StreamArn => Str

The Amazon Resource Name (ARN) for the stream.


This class forms part of Paws, documenting arguments for method GetShardIterator in Paws::DynamoDBStreams


The source code is located here:

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