title: Copy a bigquery table while streaming data is still in buffer
body: <p>If I copy a BigQuery table while the streaming data is still in buffer, will I get the full set of data in the copied table? Or will I lose data which is still in buffer?</p>
  
  <p>I coded to copy a table while the data streaming is still in process. But I don't know if the copied table will get the full set of data because of not knowing when the data streaming is finished.</p>