kasakrisz commented on code in PR #6149:
URL: https://github.com/apache/hive/pull/6149#discussion_r2486056942


##########
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java:
##########
@@ -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) + ")";
+          List<Object> params = new ArrayList<>(colNames == null ? 1 : 
colNames.size() + 1);
+
           if (colNames != null && !colNames.isEmpty()) {
-            deleteSql += " and \"COLUMN_NAME\" in (" + 
colNames.stream().map(col -> "'" + col + "'").collect(Collectors.joining(",")) 
+ ")";
+            deleteSql += " and \"COLUMN_NAME\" in (" + 
makeParams(colNames.size()) + ")";
+            params.addAll(colNames);
           }
+
           if (engine != null) {
-            deleteSql += " and \"ENGINE\" = '" + engine + "'";
+            deleteSql += " and \"ENGINE\" = ?";
+            params.add(engine);
           }
-          try {
-            executeNoResult(deleteSql);
-          } catch (SQLException e) {
-            LOG.warn("Error removing partition column stats. ", e);
+
+          try (QueryWrapper queryParams = new 
QueryWrapper(pm.newQuery("javax.jdo.query.SQL", deleteSql))) {
+            executeWithArray(queryParams.getInnerQuery(), params.toArray(), 
deleteSql);
+          } catch (MetaException e) {

Review Comment:
   removed the catch



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