Name | Description | Type | Package | Framework |
PartitionConditionRemover | The transformation step that does partition condition remover. | Class | org.apache.hadoop.hive.ql.optimizer.pcr | Apache Hive |
PcrExprProcCtx | The processor context for partition condition remover. | Class | org.apache.hadoop.hive.ql.optimizer.pcr | Apache Hive |
PcrExprProcFactory | Expression processor factory for partition condition removing. | Class | org.apache.hadoop.hive.ql.optimizer.pcr | Apache Hive |
PcrExprProcFactory .ColumnExprProcessor | Processor for column expressions. | Class | org.apache.hadoop.hive.ql.optimizer.pcr.PcrExprProcFactory | Apache Hive |
PcrExprProcFactory .DefaultExprProcessor | Processor for constants and null expressions. | Class | org.apache.hadoop.hive.ql.optimizer.pcr.PcrExprProcFactory | Apache Hive |
PcrExprProcFactory .FieldExprProcessor | Class | org.apache.hadoop.hive.ql.optimizer.pcr.PcrExprProcFactory | Apache Hive | |
PcrExprProcFactory .GenericFuncExprProcessor | Processor for Generic functions If it is AND, OR or NOT, we replace the node to be the constant true or | Class | org.apache.hadoop.hive.ql.optimizer.pcr.PcrExprProcFactory | Apache Hive |
PcrExprProcFactory .NodeInfoWrapper | Class | org.apache.hadoop.hive.ql.optimizer.pcr.PcrExprProcFactory | Apache Hive | |
PcrExprProcFactory .WalkState | Class | org.apache.hadoop.hive.ql.optimizer.pcr.PcrExprProcFactory | Apache Hive | |
PcrOpProcFactory | PcrOpProcFactory contains processors that process expression tree of filter operators following table scan operators. | Class | org.apache.hadoop.hive.ql.optimizer.pcr | Apache Hive |
PcrOpProcFactory .DefaultPCR | Class | org.apache.hadoop.hive.ql.optimizer.pcr.PcrOpProcFactory | Apache Hive | |
PcrOpProcFactory .FilterPCR | Remove partition condition in a filter operator when possible. | Class | org.apache.hadoop.hive.ql.optimizer.pcr.PcrOpProcFactory | Apache Hive |
PcrOpWalkerCtx | Context class for operator tree walker for partition condition remover. | Class | org.apache.hadoop.hive.ql.optimizer.pcr | Apache Hive |
PcrOpWalkerCtx .OpToDeleteInfo | Class | org.apache.hadoop.hive.ql.optimizer.pcr.PcrOpWalkerCtx | Apache Hive | |