| Package | Description |
|---|---|
| org.apache.hadoop.hive.ql.optimizer.lineage |
| Modifier and Type | Method and Description |
|---|---|
LineageCtx |
ExprProcCtx.getLineageCtx()
Gets the lineage context.
|
| Modifier and Type | Method and Description |
|---|---|
static LineageInfo.Dependency |
ExprProcFactory.getExprDependency(LineageCtx lctx,
Operator<? extends OperatorDesc> inpOp,
ExprNodeDesc expr)
Gets the expression dependencies for the expression.
|
static LineageInfo.Dependency |
ExprProcFactory.getExprDependency(LineageCtx lctx,
Operator<? extends OperatorDesc> inpOp,
ExprNodeDesc expr,
HashMap<Node,Object> outputMap)
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 |
|---|
ExprProcCtx(LineageCtx lctx,
Operator<? extends OperatorDesc> inpOp)
Constructor.
|
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