wecharyu commented on code in PR #4444:
URL: https://github.com/apache/hive/pull/4444#discussion_r1239500677
##########
ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java:
##########
@@ -5700,11 +5701,26 @@ public HiveMetaHook getHook(
}
};
- if (conf.getBoolVar(ConfVars.METASTORE_FASTPATH)) {
- return new SessionHiveMetaStoreClient(conf, hookLoader, allowEmbedded);
- } else {
- return RetryingMetaStoreClient.getProxy(conf, hookLoader,
metaCallTimeMap,
- SessionHiveMetaStoreClient.class.getName(), allowEmbedded);
+ return createMetaStoreClientFactory(conf)
+ .createMetaStoreClient(conf, hookLoader, allowEmbedded,
metaCallTimeMap);
+ }
+
+ private static HiveMetaStoreClientFactory
createMetaStoreClientFactory(HiveConf conf) throws
+ MetaException {
+ String metaStoreClientFactoryClassName = MetastoreConf.getVar(conf,
+ MetastoreConf.ConfVars.METASTORE_CLIENT_FACTORY_CLASS);
Review Comment:
Can we simplify the match pattern as follows?
```java
String className = MetastoreConf.getVar(conf,
MetastoreConf.ConfVars.METASTORE_CLIENT_CLASS);
if (conf.getBoolVar(ConfVars.METASTORE_FASTPATH)) {
return HiveMetaStoreClientFactory.create(...);
} else {
return RetryingMetaStoreClient.getProxy(conf, hookLoader, metaCallTimeMap,
className, allowEmbedded);
}
```
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