public static class CsvTableSource.CsvLookupFunction
extends org.apache.flink.table.functions.TableFunction<org.apache.flink.types.Row>
| 限定符和类型 | 方法和说明 |
|---|---|
void |
close() |
void |
eval(Object... values) |
org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row> |
getResultType() |
void |
open(org.apache.flink.table.functions.FunctionContext context) |
collect, getKind, getParameterTypes, getTypeInference, setCollectorpublic org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row> getResultType()
getResultType 在类中 org.apache.flink.table.functions.TableFunction<org.apache.flink.types.Row>public void open(org.apache.flink.table.functions.FunctionContext context)
throws Exception
open 在类中 org.apache.flink.table.functions.UserDefinedFunctionExceptionpublic void eval(Object... values)
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