Method flush

java/core/src/java/org/apache/orc/PhysicalWriter.java:125–125

Flushes the writer so that readers can see the preceding postscripts.

()

   * Flushes the writer so that readers can see the preceding postscripts.
   */
  void flush() throws IOException;

  /**
   * Appends raw stripe data (e.g. for file merger).