Table of Contents
A low-level client representing Amazon DynamoDB Streams:
client = session.create_client('dynamodbstreams')
These are the available methods:
Check if an operation can be paginated.
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.
Note
You can call DescribeStream at a maximum rate of 10 times per second.
Each shard in the stream has a 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.
See also: AWS API Documentation
Request Syntax
response = client.describe_stream(
StreamArn='string',
Limit=123,
ExclusiveStartShardId='string'
)
[REQUIRED]
The Amazon Resource Name (ARN) for the stream.
dict
Response Syntax
{
'StreamDescription': {
'StreamArn': 'string',
'StreamLabel': 'string',
'StreamStatus': 'ENABLING'|'ENABLED'|'DISABLING'|'DISABLED',
'StreamViewType': 'NEW_IMAGE'|'OLD_IMAGE'|'NEW_AND_OLD_IMAGES'|'KEYS_ONLY',
'CreationRequestDateTime': datetime(2015, 1, 1),
'TableName': 'string',
'KeySchema': [
{
'AttributeName': 'string',
'KeyType': 'HASH'|'RANGE'
},
],
'Shards': [
{
'ShardId': 'string',
'SequenceNumberRange': {
'StartingSequenceNumber': 'string',
'EndingSequenceNumber': 'string'
},
'ParentShardId': 'string'
},
],
'LastEvaluatedShardId': 'string'
}
}
Response Structure
(dict) --
Represents the output of a DescribeStream operation.
StreamDescription (dict) --
A complete description of the stream, including its creation date and time, the DynamoDB table associated with the stream, the shard IDs within the stream, and the beginning and ending sequence numbers of stream records within the shards.
StreamArn (string) --
The Amazon Resource Name (ARN) for the stream.
StreamLabel (string) --
A timestamp, in ISO 8601 format, for this stream.
Note that LatestStreamLabel is not a unique identifier for the stream, because it is possible that a stream from another table might have the same timestamp. However, the combination of the following three elements is guaranteed to be unique:
StreamStatus (string) --
Indicates the current status of the stream:
StreamViewType (string) --
Indicates the format of the records within this stream:
CreationRequestDateTime (datetime) --
The date and time when the request to create this stream was issued.
TableName (string) --
The DynamoDB table with which the stream is associated.
KeySchema (list) --
The key attribute(s) of the stream's DynamoDB table.
(dict) --
Represents a single element of a key schema. A key schema specifies the attributes that make up the primary key of a table, or the key attributes of an index.
A KeySchemaElement represents exactly one attribute of the primary key. For example, a simple primary key (partition key) would be represented by one KeySchemaElement . A composite primary key (partition key and sort key) would require one KeySchemaElement for the partition key, and another KeySchemaElement for the sort key.
Note
The partition key of an item is also known as its hash attribute . The term "hash attribute" derives from DynamoDB's usage of an internal hash function to evenly distribute data items across partitions, based on their partition key values.
The sort key of an item is also known as its range attribute . The term "range attribute" derives from the way DynamoDB stores items with the same partition key physically close together, in sorted order by the sort key value.
AttributeName (string) --
The name of a key attribute.
KeyType (string) --
The attribute data, consisting of the data type and the attribute value itself.
Shards (list) --
The shards that comprise the stream.
(dict) --
A uniquely identified group of stream records within a stream.
ShardId (string) --
The system-generated identifier for this shard.
SequenceNumberRange (dict) --
The range of possible sequence numbers for the shard.
StartingSequenceNumber (string) --
The first sequence number.
EndingSequenceNumber (string) --
The last sequence number.
ParentShardId (string) --
The shard ID of the current shard's parent.
LastEvaluatedShardId (string) --
The shard ID of the item where the operation stopped, inclusive of the previous result set. Use this value to start a new operation, excluding this value in the new request.
If LastEvaluatedShardId is empty, then the "last page" of results has been processed and there is currently no more data to be retrieved.
If LastEvaluatedShardId is not empty, it does not necessarily mean that there is more data in the result set. The only way to know when you have reached the end of the result set is when LastEvaluatedShardId is empty.
Exceptions
Examples
The following example describes a stream with a given stream ARN.
response = client.describe_stream(
StreamArn='arn:aws:dynamodb:us-west-2:111122223333:table/Forum/stream/2015-05-20T20:51:10.252',
)
print(response)
Expected Output:
{
'StreamDescription': {
'CreationRequestDateTime': datetime(2015, 5, 20, 13, 51, 10, 2, 140, -1),
'KeySchema': [
{
'AttributeName': 'ForumName',
'KeyType': 'HASH',
},
{
'AttributeName': 'Subject',
'KeyType': 'RANGE',
},
],
'Shards': [
{
'SequenceNumberRange': {
'EndingSequenceNumber': '20500000000000000910398',
'StartingSequenceNumber': '20500000000000000910398',
},
'ShardId': 'shardId-00000001414562045508-2bac9cd2',
},
{
'ParentShardId': 'shardId-00000001414562045508-2bac9cd2',
'SequenceNumberRange': {
'EndingSequenceNumber': '820400000000000001192334',
'StartingSequenceNumber': '820400000000000001192334',
},
'ShardId': 'shardId-00000001414576573621-f55eea83',
},
{
'ParentShardId': 'shardId-00000001414576573621-f55eea83',
'SequenceNumberRange': {
'EndingSequenceNumber': '1683700000000000001135967',
'StartingSequenceNumber': '1683700000000000001135967',
},
'ShardId': 'shardId-00000001414592258131-674fd923',
},
{
'ParentShardId': 'shardId-00000001414592258131-674fd923',
'SequenceNumberRange': {
'StartingSequenceNumber': '2574600000000000000935255',
},
'ShardId': 'shardId-00000001414608446368-3a1afbaf',
},
],
'StreamArn': 'arn:aws:dynamodb:us-west-2:111122223333:table/Forum/stream/2015-05-20T20:51:10.252',
'StreamLabel': '2015-05-20T20:51:10.252',
'StreamStatus': 'ENABLED',
'StreamViewType': 'NEW_AND_OLD_IMAGES',
'TableName': 'Forum',
},
'ResponseMetadata': {
'...': '...',
},
}
Generate a presigned url given a client, its method, and arguments
The presigned url
Create a paginator for an operation.
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.
Note
GetRecords can retrieve a maximum of 1 MB of data or 1000 stream records, whichever comes first.
See also: AWS API Documentation
Request Syntax
response = client.get_records(
ShardIterator='string',
Limit=123
)
[REQUIRED]
A shard iterator that was retrieved from a previous GetShardIterator operation. This iterator can be used to access the stream records in this shard.
dict
Response Syntax
{
'Records': [
{
'eventID': 'string',
'eventName': 'INSERT'|'MODIFY'|'REMOVE',
'eventVersion': 'string',
'eventSource': 'string',
'awsRegion': 'string',
'dynamodb': {
'ApproximateCreationDateTime': datetime(2015, 1, 1),
'Keys': {
'string': {
'S': 'string',
'N': 'string',
'B': b'bytes',
'SS': [
'string',
],
'NS': [
'string',
],
'BS': [
b'bytes',
],
'M': {
'string': {'... recursive ...'}
},
'L': [
{'... recursive ...'},
],
'NULL': True|False,
'BOOL': True|False
}
},
'NewImage': {
'string': {
'S': 'string',
'N': 'string',
'B': b'bytes',
'SS': [
'string',
],
'NS': [
'string',
],
'BS': [
b'bytes',
],
'M': {
'string': {'... recursive ...'}
},
'L': [
{'... recursive ...'},
],
'NULL': True|False,
'BOOL': True|False
}
},
'OldImage': {
'string': {
'S': 'string',
'N': 'string',
'B': b'bytes',
'SS': [
'string',
],
'NS': [
'string',
],
'BS': [
b'bytes',
],
'M': {
'string': {'... recursive ...'}
},
'L': [
{'... recursive ...'},
],
'NULL': True|False,
'BOOL': True|False
}
},
'SequenceNumber': 'string',
'SizeBytes': 123,
'StreamViewType': 'NEW_IMAGE'|'OLD_IMAGE'|'NEW_AND_OLD_IMAGES'|'KEYS_ONLY'
},
'userIdentity': {
'PrincipalId': 'string',
'Type': 'string'
}
},
],
'NextShardIterator': 'string'
}
Response Structure
(dict) --
Represents the output of a GetRecords operation.
Records (list) --
The stream records from the shard, which were retrieved using the shard iterator.
(dict) --
A description of a unique event within a stream.
eventID (string) --
A globally unique identifier for the event that was recorded in this stream record.
eventName (string) --
The type of data modification that was performed on the DynamoDB table:
eventVersion (string) --
The version number of the stream record format. This number is updated whenever the structure of Record is modified.
Client applications must not assume that eventVersion will remain at a particular value, as this number is subject to change at any time. In general, eventVersion will only increase as the low-level DynamoDB Streams API evolves.
eventSource (string) --
The AWS service from which the stream record originated. For DynamoDB Streams, this is aws:dynamodb .
awsRegion (string) --
The region in which the GetRecords request was received.
dynamodb (dict) --
The main body of the stream record, containing all of the DynamoDB-specific fields.
ApproximateCreationDateTime (datetime) --
The approximate date and time when the stream record was created, in UNIX epoch time format.
Keys (dict) --
The primary key attribute(s) for the DynamoDB item that was modified.
(string) --
(dict) --
Represents the data for an attribute. You can set one, and only one, of the elements.
Each attribute in an item is a name-value pair. An attribute can be single-valued or multi-valued set. For example, a book item can have title and authors attributes. Each book has one title but can have many authors. The multi-valued attribute is a set; duplicate values are not allowed.
S (string) --
A String data type.
N (string) --
A Number data type.
B (bytes) --
A Binary data type.
SS (list) --
A String Set data type.
NS (list) --
A Number Set data type.
BS (list) --
A Binary Set data type.
M (dict) --
A Map data type.
(string) --
(dict) --
Represents the data for an attribute. You can set one, and only one, of the elements.
Each attribute in an item is a name-value pair. An attribute can be single-valued or multi-valued set. For example, a book item can have title and authors attributes. Each book has one title but can have many authors. The multi-valued attribute is a set; duplicate values are not allowed.
L (list) --
A List data type.
(dict) --
Represents the data for an attribute. You can set one, and only one, of the elements.
Each attribute in an item is a name-value pair. An attribute can be single-valued or multi-valued set. For example, a book item can have title and authors attributes. Each book has one title but can have many authors. The multi-valued attribute is a set; duplicate values are not allowed.
NULL (boolean) --
A Null data type.
BOOL (boolean) --
A Boolean data type.
NewImage (dict) --
The item in the DynamoDB table as it appeared after it was modified.
(string) --
(dict) --
Represents the data for an attribute. You can set one, and only one, of the elements.
Each attribute in an item is a name-value pair. An attribute can be single-valued or multi-valued set. For example, a book item can have title and authors attributes. Each book has one title but can have many authors. The multi-valued attribute is a set; duplicate values are not allowed.
S (string) --
A String data type.
N (string) --
A Number data type.
B (bytes) --
A Binary data type.
SS (list) --
A String Set data type.
NS (list) --
A Number Set data type.
BS (list) --
A Binary Set data type.
M (dict) --
A Map data type.
(string) --
(dict) --
Represents the data for an attribute. You can set one, and only one, of the elements.
Each attribute in an item is a name-value pair. An attribute can be single-valued or multi-valued set. For example, a book item can have title and authors attributes. Each book has one title but can have many authors. The multi-valued attribute is a set; duplicate values are not allowed.
L (list) --
A List data type.
(dict) --
Represents the data for an attribute. You can set one, and only one, of the elements.
Each attribute in an item is a name-value pair. An attribute can be single-valued or multi-valued set. For example, a book item can have title and authors attributes. Each book has one title but can have many authors. The multi-valued attribute is a set; duplicate values are not allowed.
NULL (boolean) --
A Null data type.
BOOL (boolean) --
A Boolean data type.
OldImage (dict) --
The item in the DynamoDB table as it appeared before it was modified.
(string) --
(dict) --
Represents the data for an attribute. You can set one, and only one, of the elements.
Each attribute in an item is a name-value pair. An attribute can be single-valued or multi-valued set. For example, a book item can have title and authors attributes. Each book has one title but can have many authors. The multi-valued attribute is a set; duplicate values are not allowed.
S (string) --
A String data type.
N (string) --
A Number data type.
B (bytes) --
A Binary data type.
SS (list) --
A String Set data type.
NS (list) --
A Number Set data type.
BS (list) --
A Binary Set data type.
M (dict) --
A Map data type.
(string) --
(dict) --
Represents the data for an attribute. You can set one, and only one, of the elements.
Each attribute in an item is a name-value pair. An attribute can be single-valued or multi-valued set. For example, a book item can have title and authors attributes. Each book has one title but can have many authors. The multi-valued attribute is a set; duplicate values are not allowed.
L (list) --
A List data type.
(dict) --
Represents the data for an attribute. You can set one, and only one, of the elements.
Each attribute in an item is a name-value pair. An attribute can be single-valued or multi-valued set. For example, a book item can have title and authors attributes. Each book has one title but can have many authors. The multi-valued attribute is a set; duplicate values are not allowed.
NULL (boolean) --
A Null data type.
BOOL (boolean) --
A Boolean data type.
SequenceNumber (string) --
The sequence number of the stream record.
SizeBytes (integer) --
The size of the stream record, in bytes.
StreamViewType (string) --
The type of data from the modified DynamoDB item that was captured in this stream record:
userIdentity (dict) --
Items that are deleted by the Time to Live process after expiration have the following fields:
PrincipalId (string) --
A unique identifier for the entity that made the call. For Time To Live, the principalId is "dynamodb.amazonaws.com".
Type (string) --
The type of the identity. For Time To Live, the type is "Service".
NextShardIterator (string) --
The next position in the shard from which to start sequentially reading stream records. If set to null , the shard has been closed and the requested iterator will not return any more data.
Exceptions
Examples
The following example retrieves all the stream records from a shard.
response = client.get_records(
ShardIterator='arn:aws:dynamodb:us-west-2:111122223333:table/Forum/stream/2015-05-20T20:51:10.252|1|AAAAAAAAAAEvJp6D+zaQ... <remaining characters omitted> ...',
)
print(response)
Expected Output:
{
'NextShardIterator': 'arn:aws:dynamodb:us-west-2:111122223333:table/Forum/stream/2015-05-20T20:51:10.252|1|AAAAAAAAAAGQBYshYDEe ... <remaining characters omitted> ...',
'Records': [
{
'awsRegion': 'us-west-2',
'dynamodb': {
'ApproximateCreationDateTime': datetime(2016, 6, 1, 18, 41, 0, 2, 153, 0),
'Keys': {
'ForumName': {
'S': 'DynamoDB',
},
'Subject': {
'S': 'DynamoDB Thread 3',
},
},
'SequenceNumber': '300000000000000499659',
'SizeBytes': 41,
'StreamViewType': 'KEYS_ONLY',
},
'eventID': 'e2fd9c34eff2d779b297b26f5fef4206',
'eventName': 'INSERT',
'eventSource': 'aws:dynamodb',
'eventVersion': '1.0',
},
{
'awsRegion': 'us-west-2',
'dynamodb': {
'ApproximateCreationDateTime': datetime(2016, 6, 1, 18, 21, 10, 2, 153, 0),
'Keys': {
'ForumName': {
'S': 'DynamoDB',
},
'Subject': {
'S': 'DynamoDB Thread 1',
},
},
'SequenceNumber': '400000000000000499660',
'SizeBytes': 41,
'StreamViewType': 'KEYS_ONLY',
},
'eventID': '4b25bd0da9a181a155114127e4837252',
'eventName': 'MODIFY',
'eventSource': 'aws:dynamodb',
'eventVersion': '1.0',
},
{
'awsRegion': 'us-west-2',
'dynamodb': {
'ApproximateCreationDateTime': datetime(2016, 6, 1, 18, 41, 0, 2, 153, 0),
'Keys': {
'ForumName': {
'S': 'DynamoDB',
},
'Subject': {
'S': 'DynamoDB Thread 2',
},
},
'SequenceNumber': '500000000000000499661',
'SizeBytes': 41,
'StreamViewType': 'KEYS_ONLY',
},
'eventID': '740280c73a3df7842edab3548a1b08ad',
'eventName': 'REMOVE',
'eventSource': 'aws:dynamodb',
'eventVersion': '1.0',
},
],
'ResponseMetadata': {
'...': '...',
},
}
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.
Note
A shard iterator expires 15 minutes after it is returned to the requester.
See also: AWS API Documentation
Request Syntax
response = client.get_shard_iterator(
StreamArn='string',
ShardId='string',
ShardIteratorType='TRIM_HORIZON'|'LATEST'|'AT_SEQUENCE_NUMBER'|'AFTER_SEQUENCE_NUMBER',
SequenceNumber='string'
)
[REQUIRED]
The Amazon Resource Name (ARN) for the stream.
[REQUIRED]
The identifier of the shard. The iterator will be returned for this shard ID.
[REQUIRED]
Determines how the shard iterator is used to start reading stream records from the shard:
dict
Response Syntax
{
'ShardIterator': 'string'
}
Response Structure
(dict) --
Represents the output of a GetShardIterator operation.
ShardIterator (string) --
The position in the shard from which to start reading stream records sequentially. A shard iterator specifies this position using the sequence number of a stream record in a shard.
Exceptions
Examples
The following example returns a shard iterator for the provided stream ARN and shard ID.
response = client.get_shard_iterator(
ShardId='00000001414576573621-f55eea83',
ShardIteratorType='TRIM_HORIZON',
StreamArn='arn:aws:dynamodb:us-west-2:111122223333:table/Forum/stream/2015-05-20T20:51:10.252',
)
print(response)
Expected Output:
{
'ShardIterator': 'arn:aws:dynamodb:us-west-2:111122223333:table/Forum/stream/2015-05-20T20:51:10.252|1|AAAAAAAAAAEvJp6D+zaQ... <remaining characters omitted> ...',
'ResponseMetadata': {
'...': '...',
},
}
Returns an object that can wait for some condition.
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.
Note
You can call ListStreams at a maximum rate of 5 times per second.
See also: AWS API Documentation
Request Syntax
response = client.list_streams(
TableName='string',
Limit=123,
ExclusiveStartStreamArn='string'
)
dict
Response Syntax
{
'Streams': [
{
'StreamArn': 'string',
'TableName': 'string',
'StreamLabel': 'string'
},
],
'LastEvaluatedStreamArn': 'string'
}
Response Structure
(dict) --
Represents the output of a ListStreams operation.
Streams (list) --
A list of stream descriptors associated with the current account and endpoint.
(dict) --
Represents all of the data describing a particular stream.
StreamArn (string) --
The Amazon Resource Name (ARN) for the stream.
TableName (string) --
The DynamoDB table with which the stream is associated.
StreamLabel (string) --
A timestamp, in ISO 8601 format, for this stream.
Note that LatestStreamLabel is not a unique identifier for the stream, because it is possible that a stream from another table might have the same timestamp. However, the combination of the following three elements is guaranteed to be unique:
LastEvaluatedStreamArn (string) --
The stream ARN of the item where the operation stopped, inclusive of the previous result set. Use this value to start a new operation, excluding this value in the new request.
If LastEvaluatedStreamArn is empty, then the "last page" of results has been processed and there is no more data to be retrieved.
If LastEvaluatedStreamArn is not empty, it does not necessarily mean that there is more data in the result set. The only way to know when you have reached the end of the result set is when LastEvaluatedStreamArn is empty.
Exceptions
Examples
The following example lists all of the stream ARNs.
response = client.list_streams(
)
print(response)
Expected Output:
{
'Streams': [
{
'StreamArn': 'arn:aws:dynamodb:us-wesst-2:111122223333:table/Forum/stream/2015-05-20T20:51:10.252',
'StreamLabel': '2015-05-20T20:51:10.252',
'TableName': 'Forum',
},
{
'StreamArn': 'arn:aws:dynamodb:us-west-2:111122223333:table/Forum/stream/2015-05-20T20:50:02.714',
'StreamLabel': '2015-05-20T20:50:02.714',
'TableName': 'Forum',
},
{
'StreamArn': 'arn:aws:dynamodb:us-west-2:111122223333:table/Forum/stream/2015-05-19T23:03:50.641',
'StreamLabel': '2015-05-19T23:03:50.641',
'TableName': 'Forum',
},
],
'ResponseMetadata': {
'...': '...',
},
}
Client exceptions are available on a client instance via the exceptions property. For more detailed instructions and examples on the exact usage of client exceptions, see the error handling user guide.
The available client exceptions are:
The shard iterator has expired and can no longer be used to retrieve stream records. A shard iterator expires 15 minutes after it is retrieved using the GetShardIterator action.
Example
try:
...
except client.exceptions.ExpiredIteratorException as e:
print(e.response)
The parsed error response. All exceptions have a top level Error key that provides normalized access to common exception atrributes. All other keys are specific to this service or exception class.
Syntax
{
'message': 'string',
'Error': {
'Code': 'string',
'Message': 'string'
}
}
Structure
(dict) --
The shard iterator has expired and can no longer be used to retrieve stream records. A shard iterator expires 15 minutes after it is retrieved using the GetShardIterator action.
message (string) --
The provided iterator exceeds the maximum age allowed.
Error (dict) -- Normalized access to common exception attributes.
An error occurred on the server side.
Example
try:
...
except client.exceptions.InternalServerError as e:
print(e.response)
The parsed error response. All exceptions have a top level Error key that provides normalized access to common exception atrributes. All other keys are specific to this service or exception class.
Syntax
{
'message': 'string',
'Error': {
'Code': 'string',
'Message': 'string'
}
}
Structure
(dict) --
An error occurred on the server side.
message (string) --
The server encountered an internal error trying to fulfill the request.
Error (dict) -- Normalized access to common exception attributes.
Your request rate is too high. The AWS SDKs for DynamoDB automatically retry requests that receive this exception. Your request is eventually successful, unless your retry queue is too large to finish. Reduce the frequency of requests and use exponential backoff. For more information, go to Error Retries and Exponential Backoff in the Amazon DynamoDB Developer Guide .
Example
try:
...
except client.exceptions.LimitExceededException as e:
print(e.response)
The parsed error response. All exceptions have a top level Error key that provides normalized access to common exception atrributes. All other keys are specific to this service or exception class.
Syntax
{
'message': 'string',
'Error': {
'Code': 'string',
'Message': 'string'
}
}
Structure
(dict) --
Your request rate is too high. The AWS SDKs for DynamoDB automatically retry requests that receive this exception. Your request is eventually successful, unless your retry queue is too large to finish. Reduce the frequency of requests and use exponential backoff. For more information, go to Error Retries and Exponential Backoff in the Amazon DynamoDB Developer Guide .
message (string) --
Too many operations for a given subscriber.
Error (dict) -- Normalized access to common exception attributes.
The operation tried to access a nonexistent stream.
Example
try:
...
except client.exceptions.ResourceNotFoundException as e:
print(e.response)
The parsed error response. All exceptions have a top level Error key that provides normalized access to common exception atrributes. All other keys are specific to this service or exception class.
Syntax
{
'message': 'string',
'Error': {
'Code': 'string',
'Message': 'string'
}
}
Structure
(dict) --
The operation tried to access a nonexistent stream.
message (string) --
The resource which is being requested does not exist.
Error (dict) -- Normalized access to common exception attributes.
The operation attempted to read past the oldest stream record in a 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. You might receive a TrimmedDataAccessException if:
Example
try:
...
except client.exceptions.TrimmedDataAccessException as e:
print(e.response)
The parsed error response. All exceptions have a top level Error key that provides normalized access to common exception atrributes. All other keys are specific to this service or exception class.
Syntax
{
'message': 'string',
'Error': {
'Code': 'string',
'Message': 'string'
}
}
Structure
(dict) --
The operation attempted to read past the oldest stream record in a 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. You might receive a TrimmedDataAccessException if:
message (string) --
"The data you are trying to access has been trimmed.
Error (dict) -- Normalized access to common exception attributes.
The available paginators are: