apollo-biz/src/main/java/com/ctrip/framework/apollo/biz/service/ReleaseHistoryService.java/ReleaseHistoryService/findReleaseHistoriesByNamespace
class ReleaseHistoryService:  public Page<ReleaseHistory> findReleaseHistoriesByNamespace(String appId, String clusterName,
                                                              String namespaceName, Pageable
                                                                  pageable) {
    return releaseHistoryRepository.findByAppIdAndClusterNameAndNamespaceNameOrderByIdDesc(appId, clusterName,
                                                                                           namespaceName, pageable);
  }