Uses of Package
org.apache.parquet.filter2.predicate
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Classes in org.apache.parquet.filter2.predicate used by org.apache.parquet.filter2.compat Class Description FilterPredicate A FilterPredicate is an expression tree describing the criteria for which records to keep when loading data from a parquet file. -
Classes in org.apache.parquet.filter2.predicate used by org.apache.parquet.filter2.predicate Class Description FilterPredicate A FilterPredicate is an expression tree describing the criteria for which records to keep when loading data from a parquet file.FilterPredicate.Visitor A FilterPredicate Visitor must visit all the operators in a FilterPredicate expression tree, and must handle recursion itself, per the visitor pattern.Operators.And Operators.BinaryColumn Operators.BooleanColumn Operators.Column Operators.DoubleColumn Operators.Eq Operators.FloatColumn Operators.Gt Operators.GtEq Operators.In Operators.IntColumn Operators.LogicalNotUserDefined Operators.LongColumn Operators.Lt Operators.LtEq Operators.Not Operators.NotEq Operators.NotIn Operators.Or Operators.SetColumnFilterPredicate Base class forOperators.InandOperators.NotIn.Operators.SupportsEqNotEq Operators.SupportsLtGt Operators.UserDefined Statistics Contains statistics about a group of recordsUserDefinedPredicate A UserDefinedPredicate decides whether a record should be kept or dropped, first by inspecting meta data about a group of records to see if the entire group can be dropped, then by inspecting actual values of a single column. -
Classes in org.apache.parquet.filter2.predicate used by org.apache.parquet.filter2.recordlevel Class Description FilterPredicate A FilterPredicate is an expression tree describing the criteria for which records to keep when loading data from a parquet file.FilterPredicate.Visitor A FilterPredicate Visitor must visit all the operators in a FilterPredicate expression tree, and must handle recursion itself, per the visitor pattern.Operators.And Operators.Eq Operators.Gt Operators.GtEq Operators.In Operators.LogicalNotUserDefined Operators.Lt Operators.LtEq Operators.Not Operators.NotEq Operators.NotIn Operators.Or Operators.UserDefined UserDefinedPredicate A UserDefinedPredicate decides whether a record should be kept or dropped, first by inspecting meta data about a group of records to see if the entire group can be dropped, then by inspecting actual values of a single column. -
Classes in org.apache.parquet.filter2.predicate used by org.apache.parquet.internal.column.columnindex Class Description FilterPredicate.Visitor A FilterPredicate Visitor must visit all the operators in a FilterPredicate expression tree, and must handle recursion itself, per the visitor pattern. -
Classes in org.apache.parquet.filter2.predicate used by org.apache.parquet.internal.filter2.columnindex Class Description FilterPredicate.Visitor A FilterPredicate Visitor must visit all the operators in a FilterPredicate expression tree, and must handle recursion itself, per the visitor pattern.Operators.And Operators.Eq Operators.Gt Operators.GtEq Operators.In Operators.LogicalNotUserDefined Operators.Lt Operators.LtEq Operators.Not Operators.NotEq Operators.NotIn Operators.Or Operators.UserDefined UserDefinedPredicate A UserDefinedPredicate decides whether a record should be kept or dropped, first by inspecting meta data about a group of records to see if the entire group can be dropped, then by inspecting actual values of a single column.