Environment details

• OS: Mac (10.13.6)
• Java version: 1.8.0_181
• google-cloud-java version(s): 1.52.0

Steps to reproduce

1. n/a
2. n/a

Stacktrace

n/a

Code snippet

External references such as API reference guides used

Any additional information below

When a table is not found, null is returned instead of the actual HTTP code and BigQuery error message. This makes debugging much harder and is not intuitive for clients calling this method that null is actually returned when the table is not found. Instead, the exception should be propagated back up to the client so it can be handled accordingly.

@Override
  public Table getTable(String projectId, String datasetId, String tableId,
      Map<Option, ?> options) {
    try {
      return bigquery.tables()
          .get(projectId, datasetId, tableId)
          .setFields(Option.FIELDS.getString(options))
          .execute();
    } catch (IOException ex) {
      BigQueryException serviceException = translate(ex);
      if (serviceException.getCode() == HTTP_NOT_FOUND) {
        return null;
      }
      throw serviceException;
    }
  }