vineetgarg02 commented on a change in pull request #746: HIVE-22074: Slow
compilation due to IN to OR transformation
URL: https://github.com/apache/hive/pull/746#discussion_r315433550
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/parse/TypeCheckProcFactory.java
##########
@@ -1220,16 +1220,26 @@ protected ExprNodeDesc
getXpathOrFuncExprNodeDesc(ASTNode expr,
}
outputOpList.add(nullConst);
}
+
if (!ctx.isCBOExecuted()) {
- ArrayList<ExprNodeDesc> orOperands =
TypeCheckProcFactoryUtils.rewriteInToOR(children);
- if (orOperands != null) {
- if (orOperands.size() == 1) {
- orOperands.add(new
ExprNodeConstantDesc(TypeInfoFactory.booleanTypeInfo, false));
+
+ HiveConf conf;
+ try {
+ conf = Hive.get().getConf();
Review comment:
Ok. I'll create a separate jira and tackle this in a follow-up.
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