ljq-dmr commented on code in PR #6485:
URL: https://github.com/apache/hive/pull/6485#discussion_r3324632957
##########
ql/src/java/org/apache/hadoop/hive/ql/optimizer/lineage/ExprProcFactory.java:
##########
@@ -183,13 +183,14 @@ public static SemanticNodeProcessor getColumnProcessor() {
return new ColumnExprProcessor();
}
- private static boolean findSourceColumn(
+ private static boolean findSourceColumn(Operator<? extends OperatorDesc>
inpOp,
LineageCtx lctx, Predicate cond, String tabAlias, String alias) {
for (Map.Entry<String, TableScanOperator> topOpMap:
lctx.getParseCtx().getTopOps().entrySet()) {
TableScanOperator tableScanOp = topOpMap.getValue();
Table tbl = tableScanOp.getConf().getTableMetadata();
- if (tbl.getTableName().equals(tabAlias)
- || tabAlias.equals(tableScanOp.getConf().getAlias())) {
+ if (inpOp.getOperatorId().equals(tableScanOp.getOperatorId())
Review Comment:
Updated. Extracted the complex logic into a method to improve readability.
Thanks!
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