@Override
  public void renameDatasetVersion(String accountName, String containerName, String datasetName, String sourceVersion,
      String targetVersion) throws AccountServiceException {
    cachedAccountService.renameDatasetVersion(accountName, containerName, datasetName, sourceVersion, targetVersion);
  }
call supplier to get the {@link MySqlAccountStore}
ambry-account/src/main/java/com/github/ambry/account/MySqlAccountService.java