wecharyu commented on code in PR #3431:
URL: https://github.com/apache/hive/pull/3431#discussion_r925374888
##########
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HMSHandler.java:
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@@ -7791,7 +7791,7 @@ public List<String> get_role_names() throws TException {
ret = getMS().listRoleNames();
return ret;
} catch (Exception e) {
- throw
handleException(e).throwIfInstance(MetaException.class).defaultRuntimeException();
Review Comment:
Got your point. we consider that some JDOExceptions can be resolved by just
retrying, such as this rare
[exception](https://github.com/brettwooldridge/HikariCP/issues/1288).
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