View Source aws_dynamodb_streams (aws v1.0.4)
Amazon DynamoDB
Amazon DynamoDB Streams provides API actions for accessing streams and processing stream records.
To learn more about application development with Streams, see Capturing Table Activity with DynamoDB Streams: https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Streams.html in the Amazon DynamoDB Developer Guide.Summary
Functions
Returns information about a stream, including the current status of the stream, its Amazon Resource Name (ARN), the composition of its shards, and its corresponding DynamoDB table.
Retrieves the stream records from a given shard.
Returns a shard iterator.
Returns an array of stream ARNs associated with the current account and endpoint.
Functions
Returns information about a stream, including the current status of the stream, its Amazon Resource Name (ARN), the composition of its shards, and its corresponding DynamoDB table.
You can call DescribeStream
at a maximum rate of 10 times per second.
SequenceNumberRange
associated with it. If the SequenceNumberRange
has a StartingSequenceNumber
but no EndingSequenceNumber
, then the shard is still open (able to receive more stream records). If both StartingSequenceNumber
and EndingSequenceNumber
are present, then that shard is closed and can no longer receive more data.
Retrieves the stream records from a given shard.
Specify a shard iterator using the ShardIterator
parameter. The shard iterator specifies the position in the shard from which you want to start reading stream records sequentially. If there are no stream records available in the portion of the shard that the iterator points to, GetRecords
returns an empty list. Note that it might take multiple calls to get to a portion of the shard that contains stream records.
GetRecords
can retrieve a maximum of 1 MB of data or 1000 stream records, whichever comes first.
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 GetRecords
request to read the stream records from the shard.
Returns an array of stream ARNs associated with the current account and endpoint.
If the TableName
parameter is present, then ListStreams
will return only the streams ARNs for that table.
ListStreams
at a maximum rate of 5 times per second.