private static Set<String> getTableNotExistsErrorCodes() {
    Set<String> knownErrors = new HashSet<>();
    knownErrors.addAll(Arrays.asList("42X05", "42P01", "42S02", "S0002", "42000"));
    return knownErrors;
  }
Prepares the metastore database for unit tests.
Runs the latest init schema against the database configured in the CONNECT_URL_KEY param.
Ignores any duplication (table, index etc.) So it can be called multiple times for the same database.
@param conf Metastore configuration
@throws Exception Initialization failure
standalone-metastore/metastore-server/src/test/java/org/apache/hadoop/hive/metastore/utils/TestTxnDbUtil.java