com.starrocks.connector.flink.table.source

Class StarRocksDynamicLRUFunction

java.lang.Object

org.apache.flink.table.functions.UserDefinedFunction

org.apache.flink.table.functions.TableFunction<org.apache.flink.table.data.RowData>

com.starrocks.connector.flink.table.source.StarRocksDynamicLRUFunction

All Implemented Interfaces:

Serializable, org.apache.flink.table.functions.FunctionDefinition

public class StarRocksDynamicLRUFunction
extends org.apache.flink.table.functions.TableFunction<org.apache.flink.table.data.RowData>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
StarRocksDynamicLRUFunction(StarRocksSourceOptions sourceOptions, ColumnRichInfo[] filterRichInfos, List<ColumnRichInfo> columnRichInfos, SelectColumn[] selectColumns)

Method Summary

Modifier and Type	Method and Description
void	close()
void	eval(Object... keys)
void	open(org.apache.flink.table.functions.FunctionContext context)

Methods inherited from class org.apache.flink.table.functions.TableFunction

collect, getKind, getParameterTypes, getResultType, getTypeInference, setCollector

Methods inherited from class org.apache.flink.table.functions.UserDefinedFunction

functionIdentifier, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.functions.FunctionDefinition

getRequirements, isDeterministic

Constructor Detail

StarRocksDynamicLRUFunction

public StarRocksDynamicLRUFunction(StarRocksSourceOptions sourceOptions,
                                   ColumnRichInfo[] filterRichInfos,
                                   List<ColumnRichInfo> columnRichInfos,
                                   SelectColumn[] selectColumns)

Method Detail

open

public void open(org.apache.flink.table.functions.FunctionContext context)
          throws Exception

Overrides:

open in class org.apache.flink.table.functions.UserDefinedFunction

Throws:

Exception

eval

public void eval(Object... keys)

close

public void close()
           throws Exception

Overrides:

close in class org.apache.flink.table.functions.UserDefinedFunction

Throws:

Exception