okumin commented on code in PR #6149:
URL: https://github.com/apache/hive/pull/6149#discussion_r2476544088


##########
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java:
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@@ -3269,16 +3281,21 @@ public List<Void> run(List<String> input) throws 
Exception {
             input, Collections.emptyList(), -1);
         if (!partitionIds.isEmpty()) {
           String deleteSql = "delete from " + PART_COL_STATS + " where 
\"PART_ID\" in ( " + getIdListForIn(partitionIds) + ")";

Review Comment:
   I agree `getIdListForIn((Collection<Long>) partitionIds)` is safe, and we 
don't need to update it in this patch as a short-term remediation. As a 
long-term remediation, I'd say we should not have a habit of concatenating 
strings since a single abuse and careless review can introduce a new 
vulnerability.



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