public class PigRules
extends java.lang.Object
RelOptRules using the Pig convention.| Modifier and Type | Class and Description |
|---|---|
private static class |
PigRules.PigAggregateRule
Rule to convert a
LogicalAggregate to a
PigAggregate. |
private static class |
PigRules.PigFilterRule
Rule to convert a
LogicalFilter to a
PigFilter. |
private static class |
PigRules.PigJoinRule
Rule to convert a
LogicalJoin to
a PigJoin. |
private static class |
PigRules.PigProjectRule
Rule to convert a
LogicalProject to
a PigProject. |
private static class |
PigRules.PigTableScanRule
Rule to convert a
LogicalTableScan
to a PigTableScan. |
| Modifier and Type | Field and Description |
|---|---|
static java.util.List<ConverterRule> |
ALL_PIG_OPT_RULES |
| Modifier | Constructor and Description |
|---|---|
private |
PigRules() |
public static final java.util.List<ConverterRule> ALL_PIG_OPT_RULES
Copyright © 2012–2018 The Apache Software Foundation. All rights reserved.