wecharyu commented on code in PR #3938:
URL: https://github.com/apache/hive/pull/3938#discussion_r1086181889
##########
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:
The thrown `MetaException` will only be received by client, but the init
cause will not be transmitted to the client.
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