Struct rusoto_kinesis::PutRecordsRequestEntry
[−]
[src]
pub struct PutRecordsRequestEntry { pub data: Data, pub explicit_hash_key: Option<HashKey>, pub partition_key: PartitionKey, }
Represents the output for PutRecords
.
Fields
data: Data
The data blob to put into the record, which is base64-encoded when the blob is serialized. When the data blob (the payload before base64-encoding) is added to the partition key size, the total size must not exceed the maximum record size (1 MB).
explicit_hash_key: Option<HashKey>
The hash value used to determine explicitly the shard that the data record is assigned to by overriding the partition key hash.
partition_key: PartitionKey
Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings with a maximum length limit of 256 characters for each key. Amazon Kinesis uses the partition key as input to a hash function that maps the partition key and associated data to a specific shard. Specifically, 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.
Trait Implementations
impl Default for PutRecordsRequestEntry
[src]
fn default() -> PutRecordsRequestEntry
Returns the "default value" for a type. Read more
impl Debug for PutRecordsRequestEntry
[src]
impl Clone for PutRecordsRequestEntry
[src]
fn clone(&self) -> PutRecordsRequestEntry
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more