Package org.apache.hadoop.hive.ql.optimizer.calcite.rules.views

Interface Summary

Interface	Description
HiveAugmentSnapshotMaterializationRule.Config
HivePushdownSnapshotFilterRule.Config

Class Summary

Class	Description
HiveAggregateIncrementalRewritingRuleBase<T extends HiveAggregateIncrementalRewritingRuleBase.IncrementalComputePlan>	This class implements the main algorithm of rewriting an MV maintenance plan to incremental.
HiveAggregateIncrementalRewritingRuleBase.IncrementalComputePlan
HiveAggregateInsertDeleteIncrementalRewritingRule	This rule will perform a rewriting to prepare the plan for incremental view maintenance in case there exist aggregation operator, so we can avoid the INSERT OVERWRITE and use a MERGE statement instead.
HiveAggregateInsertIncrementalRewritingRule	This rule will perform a rewriting to prepare the plan for incremental view maintenance in case there exist aggregation operator, so we can avoid the INSERT OVERWRITE and use a MERGE statement instead.
HiveAggregatePartitionIncrementalRewritingRule	Rule to prepare the plan for incremental view maintenance if the view is partitioned and insert only: Insert overwrite the partitions which are affected since the last rebuild only and leave the rest of the partitions intact.
HiveAugmentMaterializationRule	This rule will rewrite the materialized view with information about its invalidation data.
HiveAugmentSnapshotMaterializationRule	This rule will rewrite the materialized view with information about its invalidation data.
HiveInsertOnlyScanWriteIdRule	This rule turns on populating writeId of insert only table scans.
HiveJoinInsertIncrementalRewritingRule	This rule will perform a rewriting to prepare the plan for incremental view maintenance in case there is no aggregation operator, so we can avoid the INSERT OVERWRITE and use a INSERT statement instead.
HiveMaterializationRelMetadataProvider	Metadata provider implementation that is only used for MV rewriting.
HiveMaterializedViewBoxing	This class contains logic that is useful to trigger additional materialized view rewritings.
HiveMaterializedViewBoxing.Box
HiveMaterializedViewRule	Enable join and aggregate materialized view rewriting
HiveMaterializedViewRule.HiveMaterializedViewOnlyAggregateRule
HiveMaterializedViewRule.HiveMaterializedViewProjectAggregateRule
HiveMaterializedViewUtils
HivePushdownSnapshotFilterRule	Calcite rule to push down predicates contains VirtualColumn.SNAPSHOT_ID reference to TableScan.
HiveRowIsDeletedPropagator	ReflectiveVisitor to propagate row is deleted or inserted columns to all HiveRelNodes' rowType in the plan.
HiveRowIsDeletedPropagator.Context
InputRefShifter	Shift input reference index by the specified amount (shift) if the referenced column index is higher or equals with the startIndex.
MaterializedViewIncrementalRewritingRelVisitor	This class is a helper to check whether a materialized view rebuild can be transformed from INSERT OVERWRITE to INSERT INTO.
MaterializedViewRewritingRelVisitor	This class is a helper to check whether a materialized view rebuild can be transformed from INSERT OVERWRITE to INSERT INTO.

Exception Summary

Exception	Description
ColumnPropagationException