org.apache.flink.table.store.connector.lookup

类 PrimaryKeyLookupTable

java.lang.Object

org.apache.flink.table.store.connector.lookup.PrimaryKeyLookupTable

所有已实现的接口:

LookupTable

直接已知子类:

SecondaryIndexLookupTable

public class PrimaryKeyLookupTable
extends Object
implements LookupTable

A LookupTable for primary key table.

字段概要

字段

限定符和类型	字段和说明
protected org.apache.flink.table.store.utils.KeyProjectedRowData	primaryKey
protected int[]	primaryKeyMapping
protected java.util.function.Predicate<org.apache.flink.table.data.RowData>	recordFilter
protected RocksDBValueState	tableState

构造器概要

构造器

构造器和说明
PrimaryKeyLookupTable(RocksDBStateFactory stateFactory, org.apache.flink.table.types.logical.RowType rowType, List<String> primaryKey, java.util.function.Predicate<org.apache.flink.table.data.RowData> recordFilter, long lruCacheSize)

方法概要

限定符和类型	方法和说明
List<org.apache.flink.table.data.RowData>	get(org.apache.flink.table.data.RowData key)
void	refresh(Iterator<org.apache.flink.table.data.RowData> incremental)

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.table.store.connector.lookup.LookupTable

create

字段详细资料

tableState

protected final RocksDBValueState tableState

recordFilter

protected final java.util.function.Predicate<org.apache.flink.table.data.RowData> recordFilter

primaryKeyMapping

protected int[] primaryKeyMapping

primaryKey

protected final org.apache.flink.table.store.utils.KeyProjectedRowData primaryKey

构造器详细资料

PrimaryKeyLookupTable

public PrimaryKeyLookupTable(RocksDBStateFactory stateFactory,
                             org.apache.flink.table.types.logical.RowType rowType,
                             List<String> primaryKey,
                             java.util.function.Predicate<org.apache.flink.table.data.RowData> recordFilter,
                             long lruCacheSize)
                      throws IOException

抛出:

IOException

方法详细资料

get

public List<org.apache.flink.table.data.RowData> get(org.apache.flink.table.data.RowData key)
                                              throws IOException

指定者:

get 在接口中 LookupTable

抛出:

IOException

refresh

public void refresh(Iterator<org.apache.flink.table.data.RowData> incremental)
             throws IOException

指定者:

refresh 在接口中 LookupTable

抛出:

IOException