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

类 InputFormatCacheLoader

java.lang.Object

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

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

所有已实现的接口:

Serializable, AutoCloseable

public class InputFormatCacheLoader
extends CacheLoader

CacheLoader that used InputFormat for loading data into the cache.

另请参阅:

序列化表格

字段概要

从类继承的字段 org.apache.flink.table.runtime.functions.table.lookup.fullcache.CacheLoader

cache, isStopped, TIMEOUT_AFTER_INTERRUPT_MS

构造器概要

构造器

构造器和说明
InputFormatCacheLoader(org.apache.flink.api.common.io.InputFormat<org.apache.flink.table.data.RowData,?> initialInputFormat, GenericRowDataKeySelector keySelector, RowDataSerializer cacheEntriesSerializer)

方法概要

限定符和类型	方法和说明
void	open(org.apache.flink.configuration.Configuration parameters, ClassLoader userCodeClassLoader)
protected boolean	updateCache()

从类继承的方法 org.apache.flink.table.runtime.functions.table.lookup.fullcache.CacheLoader

awaitFirstLoad, close, getCache, initializeMetrics, reloadAsync

从类继承的方法 java.lang.Object

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

构造器详细资料

InputFormatCacheLoader

public InputFormatCacheLoader(org.apache.flink.api.common.io.InputFormat<org.apache.flink.table.data.RowData,?> initialInputFormat,
                              GenericRowDataKeySelector keySelector,
                              RowDataSerializer cacheEntriesSerializer)

方法详细资料

open

public void open(org.apache.flink.configuration.Configuration parameters,
                 ClassLoader userCodeClassLoader)
          throws Exception

覆盖:

open 在类中 CacheLoader

抛出:

Exception

updateCache

protected boolean updateCache()
                       throws Exception

指定者:

updateCache 在类中 CacheLoader

返回:

whether reload was successful and was not interrupted.

抛出:

Exception