org.apache.flink.table.runtime.functions.table.lookup.fullcache

Class ReloadTriggerContext

java.lang.Object

org.apache.flink.table.runtime.functions.table.lookup.fullcache.ReloadTriggerContext

All Implemented Interfaces:

CacheReloadTrigger.Context

public class ReloadTriggerContext
extends Object
implements CacheReloadTrigger.Context

Runtime implementation of CacheReloadTrigger.Context.

Constructor Summary

Constructors

Constructor and Description
ReloadTriggerContext(Supplier<CompletableFuture<Void>> cacheLoader, Consumer<Throwable> reloadFailCallback)

Method Summary

Modifier and Type	Method and Description
long	currentProcessingTime() Returns the current processing time.
long	currentWatermark() Returns the current event-time watermark.
CompletableFuture<Void>	triggerReload() Trigger a reload operation on the cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReloadTriggerContext

public ReloadTriggerContext(Supplier<CompletableFuture<Void>> cacheLoader,
                            Consumer<Throwable> reloadFailCallback)

Method Detail

currentProcessingTime

public long currentProcessingTime()

Description copied from interface: CacheReloadTrigger.Context

Returns the current processing time.

Specified by:

currentProcessingTime in interface CacheReloadTrigger.Context

currentWatermark

public long currentWatermark()

Description copied from interface: CacheReloadTrigger.Context

Returns the current event-time watermark.

Specified by:

currentWatermark in interface CacheReloadTrigger.Context

triggerReload

public CompletableFuture<Void> triggerReload()

Description copied from interface: CacheReloadTrigger.Context

Trigger a reload operation on the cache. Runtime will wait for the first load to complete to start an execution of lookup join.

Specified by:

triggerReload in interface CacheReloadTrigger.Context