docs: private void processSnapshotResponse(ClientResponse response) {
          setState(State.WAITING);
          final long now = System.currentTimeMillis();
          m_nextSnapshotTime += m_frequencyInMillis;
          if (m_nextSnapshotTime < now) {
              m_nextSnapshotTime = now - 1;
          }
  
          if (response.getStatus() != ClientResponse.SUCCESS){
              logFailureResponse("Snapshot failed", response);
              return;
          }
  
          final VoltTable results[] = response.getResults();
          final VoltTable result = results[0];
  
          final String err = SnapshotUtil.didSnapshotRequestFailWithErr(results);
          if (err != null) {
              SNAP_LOG.warn("Snapshot failed with failure response: " +  err);
              m_snapshots.removeLast();
              return;
          }
  
          //assert(result.getColumnName(1).equals("TABLE"));
          boolean success = true;
          while (result.advanceRow()) {
              if (!result.getString("RESULT").equals("SUCCESS")) {
                  success = false;
                  SNAP_LOG.warn("Snapshot save feasibility test failed for host "
                          + result.getLong("HOST_ID") + " table " + result.getString("TABLE") +
                          " with error message " + result.getString("ERR_MSG"));
              }
          }
          if (!success) {
              m_snapshots.removeLast();
          }
      }