org.apache.samza.storage

Class StoreProperties

java.lang.Object

org.apache.samza.storage.StoreProperties

public class StoreProperties
extends java.lang.Object

Immutable class that defines the properties of a Store

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StoreProperties.StorePropertiesBuilder

Method Summary

Modifier and Type	Method and Description
boolean	isDurableStore() Flag to indicate whether a store is durable, that is, it's contents are available cross container restarts or host reallocation.
boolean	isLoggedStore() Flag to indicate whether a store is associated with a changelog (used for recovery) or not
boolean	isPersistedToDisk() Flag to indicate whether a store can be persisted to disk or not

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

isPersistedToDisk

public boolean isPersistedToDisk()

Flag to indicate whether a store can be persisted to disk or not

Returns:

True, if store can be flushed to disk. False, by default.

isLoggedStore

public boolean isLoggedStore()

Flag to indicate whether a store is associated with a changelog (used for recovery) or not

Returns:

True, if changelog is enabled. False, by default.

isDurableStore

public boolean isDurableStore()

Flag to indicate whether a store is durable, that is, it's contents are available cross container restarts or host reallocation.

Returns:

True, if the store is durable. False by default.