Uses of Package
org.apache.drill.exec.physical.impl.project
Packages that use org.apache.drill.exec.physical.impl.project
Package
Description
Drill expression materialization and evaluation facilities.
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Classes in org.apache.drill.exec.physical.impl.project used by org.apache.drill.exec.exprClassDescriptionOutputWidthExpressions are used to capture the information required to calculate the width of the output produced by a variable-width expression.Used to represent fixed-width values used in an expression.FunctionCallExpr captures the details required to calculate the width of the output produced by a function that produces variable-width output.IfElseWidthExpr is uded to capture an
IfExpression.VarLenReadExpr captures the inputColumnName and the readExpression used to read a variable length column. -
Classes in org.apache.drill.exec.physical.impl.project used by org.apache.drill.exec.expr.fn.outputClassDescriptionUsed to represent fixed-width values used in an expression.
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Classes in org.apache.drill.exec.physical.impl.project used by org.apache.drill.exec.physical.impl.projectClassDescriptionOutputWidthExpressions are used to capture the information required to calculate the width of the output produced by a variable-width expression.Used to represent fixed-width values used in an expression.FunctionCallExpr captures the details required to calculate the width of the output produced by a function that produces variable-width output.IfElseWidthExpr is uded to capture an
IfExpression.VarLenReadExpr captures the inputColumnName and the readExpression used to read a variable length column.ProjectMemoryManager(PMM) is used to estimate the size of rows produced by ProjectRecordBatch.