zabetak commented on code in PR #3938:
URL: https://github.com/apache/hive/pull/3938#discussion_r1087799467


##########
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/RetryingHMSHandler.java:
##########
@@ -203,11 +203,12 @@ public Result invokeInternal(final Object proxy, final 
Method method, final Obje
         }
       }
 
-      if (retryCount >= retryLimit) {
+      Throwable rootCause = ExceptionUtils.getRootCause(caughtException);
+      String errorMessage = ExceptionUtils.getMessage(caughtException) +
+              (rootCause == null ? "" : ("\nRoot cause: " + rootCause));
+      if (!RetryingMetaStoreClient.isRecoverableMessage(errorMessage) ||  
retryCount >= retryLimit) {
         LOG.error("HMSHandler Fatal error: " + 
ExceptionUtils.getStackTrace(caughtException));
-        MetaException me = new MetaException(caughtException.toString());
-        me.initCause(caughtException);

Review Comment:
   I know but the exception is more useful for the server than it is for the 
client thus it should be complete. The people that will debug the problem are 
looking in the server logs not in the client logs.



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