Package org.apache.kafka.streams.state

Interface SessionBytesStoreSupplier

All Superinterfaces:

StoreSupplier<SessionStore<org.apache.kafka.common.utils.Bytes,byte[]>>

public interface SessionBytesStoreSupplier
extends StoreSupplier<SessionStore<org.apache.kafka.common.utils.Bytes,byte[]>>

A store supplier that can be used to create one or more SessionStore instances of type <Byte, byte[]>. For any stores implementing the SessionStore interface, null value bytes are considered as "not exist". This means: 1. Null value bytes in put operations should be treated as delete. 2. Null value bytes should never be returned in range query results.

Method Summary

Modifier and Type	Method	Description
long	segmentIntervalMs()	The size of a segment, in milliseconds.

Methods inherited from interface org.apache.kafka.streams.state.StoreSupplier

get, metricsScope, name

Method Detail

segmentIntervalMs

long segmentIntervalMs()

The size of a segment, in milliseconds. Used when caching is enabled to segment the cache and reduce the amount of data that needs to be scanned when performing range queries.

Returns:

segmentInterval in milliseconds