deniskuzZ commented on code in PR #4748:
URL: https://github.com/apache/hive/pull/4748#discussion_r1350168659


##########
ql/src/java/org/apache/hadoop/hive/ql/parse/UpdateDeleteSemanticAnalyzer.java:
##########
@@ -271,6 +280,9 @@ private void reparseAndSuperAnalyze(ASTNode tree, Table 
mTable, ASTNode tabNameN
     rewrittenCtx.setEnableUnparse(false);
     analyzeRewrittenTree(rewrittenTree, rewrittenCtx);
 
+    // Check if metadata delete is possible and convert the tasks to metadata 
delete.
+    checkAndPerformStorageMetadataUpdate(mTable, storageHandler);

Review Comment:
   why are we doing this after the query rewrite? that should be the same 
regardless of COW or MOR



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