dengzhhu653 commented on code in PR #6416:
URL: https://github.com/apache/hive/pull/6416#discussion_r3083684655


##########
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/leader/HouseKeepingTasks.java:
##########
@@ -69,6 +69,12 @@ public List<MetastoreTaskThread> getRemoteOnlyTasks() throws 
Exception {
 
     Collection<String> taskNames =
         MetastoreConf.getStringCollection(configuration, 
MetastoreConf.ConfVars.TASK_THREADS_REMOTE_ONLY);
+    if (!MetastoreConf.getBoolVar(configuration, 
MetastoreConf.ConfVars.METASTORE_SUPPORT_ACID)) {
+      
taskNames.removeAll(ImmutableSet.of(MetastoreConf.ACID_OPEN_TXNS_COUNTER_SERVICE_CLASS,
+          MetastoreConf.ACID_HOUSEKEEPER_SERVICE_CLASS,

Review Comment:
   can we honor this `METASTORE_SUPPORT_ACID` per task, such as 
`CompactionHouseKeeperService.java‎`. If the task is disabled completely, then 
make `runFrequency` return 0.



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