[GitHub] [hive] szehon-ho commented on a change in pull request #2647: HIVE-25522 NullPointerException in TxnHandler

[GitBox <gi...@apache.org>]

szehon-ho commented on a change in pull request #2647:
URL: https://github.com/apache/hive/pull/2647#discussion_r727322155



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File path: standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/txn/TxnUtils.java
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@@ -129,6 +130,22 @@ public static TxnStore getTxnStore(Configuration conf) {
     }
   }
 
+  /**
+   * Initialize static variables of TxnStore
+   * @param conf configuration
+   */
+  public static void initializeTxnStore(Configuration conf) {
+    String className = MetastoreConf.getVar(conf, ConfVars.TXN_STORE_IMPL);
+    try {
+      Method init = JavaUtils.getClass(className, TxnStore.class)

Review comment:
       It follows approach of getTxnStore() code just above.   Any suggestion?  (I need to invoke the method on the implementation class)




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