| Copyright | Copyright (c) 2013-2015 PivotCloud, Inc. |
|---|---|
| License | Apache License, Version 2.0 |
| Maintainer | Jon Sterling <jsterling@alephcloud.com> |
| Stability | experimental |
| Safe Haskell | None |
| Language | Haskell2010 |
Aws.Kinesis.Commands.PutRecords
Description
API Version: 2013-12-02
Puts (writes) multiple data records from a producer into an Amazon Kinesis stream in a single call (also referred to as a PutRecords request). Use this operation to send data from a data producer into the Amazon Kinesis stream for real-time ingestion and processing. Each shard can support up to 1000 records written per second, up to a maximum total of 1 MB data written per second.
You must specify the name of the stream that captures, stores, and transports the data; and an array of request Records, with each record in the array requiring a partition key and data blob.
The data blob can be any type of data; for example, a segment from a log file, geographic/location data, website clickstream data, and so on.
The partition key is used by Amazon Kinesis as input to a hash function that maps the partition key and associated data to a specific shard. An MD5 hash function is used to map partition keys to 128-bit integer values and to map associated data records to shards. As a result of this hashing mechanism, all data records with the same partition key map to the same shard within the stream. For more information, see Partition Key in the Amazon Kinesis Developer Guide.
Each record in the Records array may include an optional parameter, ExplicitHashKey, which overrides the partition key to shard mapping. This parameter allows a data producer to determine explicitly the shard where the record is stored. For more information, see Adding Multiple Records with PutRecords in the Amazon Kinesis Developer Guide.
The PutRecords response includes an array of response Records. Each record in the response array directly correlates with a record in the request array using natural ordering, from the top to the bottom of the request and response. The response Records array always includes the same number of records as the request array.
The response Records array includes both successfully and unsuccessfully processed records. Amazon Kinesis attempts to process all records in each PutRecords request. A single record failure does not stop the processing of subsequent records.
A successfully-processed record includes ShardId and SequenceNumber values. The ShardId parameter identifies the shard in the stream where the record is stored. The SequenceNumber parameter is an identifier assigned to the put record, unique to all records in the stream.
An unsuccessfully-processed record includes ErrorCode and ErrorMessage values. ErrorCode reflects the type of error and can be one of the following values: ProvisionedThroughputExceededException or InternalFailure. ErrorMessage provides more detailed information about the ProvisionedThroughputExceededException exception including the account ID, stream name, and shard ID of the record that was throttled.
Data records are accessible for only 24 hours from the time that they are added to an Amazon Kinesis stream.
http://docs.aws.amazon.com/kinesis/latest/APIReference/API_PutRecords.html
- data PutRecords = PutRecords {}
- data PutRecordsRequestEntry = PutRecordsRequestEntry {}
- data PutRecordsResponse = PutRecordsResponse {}
- data PutRecordsResponseRecord = PutRecordsResponseRecord {}
Documentation
data PutRecords Source
The body of the PutRecords request.
Constructors
| PutRecords | |
Fields
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data PutRecordsRequestEntry Source
Represents a single record in a PutRecords request.
Constructors
| PutRecordsRequestEntry | |
Fields
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data PutRecordsResponse Source
Constructors
| PutRecordsResponse | |
Fields
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Instances
data PutRecordsResponseRecord Source
Represents the result for a single record in a PutRecordsResponse.
Constructors
| PutRecordsResponseRecord | |
Fields
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