org.apache.flink.table.planner.delegation.hive.copy

Class HiveParserWindowingSpec

java.lang.Object

org.apache.flink.table.planner.delegation.hive.copy.HiveParserWindowingSpec

public class HiveParserWindowingSpec
extends Object

Counterpart of hive's org.apache.hadoop.hive.ql.parse.WindowingSpec.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HiveParserWindowingSpec.BoundarySpec BoundarySpec.
static class	HiveParserWindowingSpec.WindowExpressionSpec WindowExpressionSpec.
static class	HiveParserWindowingSpec.WindowFrameSpec WindowFrameSpec.
static class	HiveParserWindowingSpec.WindowFunctionSpec WindowFunctionSpec.
static class	HiveParserWindowingSpec.WindowSpec WindowSpec.
static class	HiveParserWindowingSpec.WindowType WindowType.

Constructor Summary

Constructors

Constructor and Description
HiveParserWindowingSpec()

Method Summary

Modifier and Type	Method and Description
void	addWindowFunction(HiveParserWindowingSpec.WindowFunctionSpec wFn)
void	addWindowSpec(String name, HiveParserWindowingSpec.WindowSpec wdwSpec)
ArrayList<HiveParserWindowingSpec.WindowExpressionSpec>	getWindowExpressions()
HashMap<String,HiveParserWindowingSpec.WindowSpec>	getWindowSpecs()
void	validateAndMakeEffective()

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveParserWindowingSpec

public HiveParserWindowingSpec()

Method Detail

addWindowSpec

public void addWindowSpec(String name,
                          HiveParserWindowingSpec.WindowSpec wdwSpec)

addWindowFunction

public void addWindowFunction(HiveParserWindowingSpec.WindowFunctionSpec wFn)

getWindowExpressions

public ArrayList<HiveParserWindowingSpec.WindowExpressionSpec> getWindowExpressions()

getWindowSpecs

public HashMap<String,HiveParserWindowingSpec.WindowSpec> getWindowSpecs()

validateAndMakeEffective

public void validateAndMakeEffective()
                              throws org.apache.hadoop.hive.ql.parse.SemanticException

Throws:

org.apache.hadoop.hive.ql.parse.SemanticException