kgyrtkirk commented on a change in pull request #1286: URL: https://github.com/apache/hive/pull/1286#discussion_r569552909
########## File path: ql/src/java/org/apache/hadoop/hive/ql/exec/OperatorUtils.java ########## @@ -654,11 +655,18 @@ public static String findTableColNameOf(Operator<?> start, String internalColNam continue; } // If columnName is the output of a ColumnExpr get the original columnName from the Expr Map - if (currentOp.getColumnExprMap() != null && currentOp.getColumnExprMap().containsKey(internalColName) - && currentOp.getColumnExprMap().get(internalColName) instanceof ExprNodeColumnDesc) { - internalColName = ((ExprNodeColumnDesc) currentOp.getColumnExprMap().get(internalColName)).getColumn(); Review comment: the old code also has similar issues ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: gitbox-unsubscr...@hive.apache.org For additional commands, e-mail: gitbox-h...@hive.apache.org