Package | Description |
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org.apache.hadoop.hive.ql.optimizer.lineage |
Modifier and Type | Method and Description |
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LineageCtx |
ExprProcCtx.getLineageCtx()
Gets the lineage context.
|
Modifier and Type | Method and Description |
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static LineageInfo.Dependency |
ExprProcFactory.getExprDependency(LineageCtx lctx,
Operator<? extends OperatorDesc> inpOp,
ExprNodeDesc expr)
Gets the expression dependencies for the expression.
|
static String |
ExprProcFactory.getExprString(RowSchema rs,
ExprNodeDesc expr,
LineageCtx lctx,
Operator<? extends OperatorDesc> inpOp,
LineageInfo.Predicate cond)
Get the expression string of an expression node.
|
Constructor and Description |
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ExprProcCtx(LineageCtx lctx,
Operator<? extends OperatorDesc> inpOp)
Constructor.
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