difin commented on code in PR #5995:
URL: https://github.com/apache/hive/pull/5995#discussion_r2283310476


##########
iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveIcebergMetaHook.java:
##########
@@ -822,7 +846,7 @@ private void 
setCommonHmsTablePropertiesForIceberg(org.apache.hadoop.hive.metast
       Preconditions.checkArgument(location != null, "Table location not set");
     }
 
-    Map<String, String> hmsParams = hmsTable.getParameters();
+    Map<String, String> hmsParams = 
Optional.ofNullable(hmsTable.getParameters()).orElseGet(Maps::newHashMap);

Review Comment:
   reverted.



##########
iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveIcebergMetaHook.java:
##########
@@ -753,7 +777,7 @@ public void 
preTruncateTable(org.apache.hadoop.hive.metastore.api.Table table, E
 
   private void alterTableProperties(org.apache.hadoop.hive.metastore.api.Table 
hmsTable,
       Map<String, String> contextProperties) {
-    Map<String, String> hmsTableParameters = hmsTable.getParameters();
+    Map<String, String> hmsTableParameters = 
Optional.ofNullable(hmsTable.getParameters()).orElseGet(Maps::newHashMap);

Review Comment:
   reverted.



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