private void setupSessionIO(SessionState sessionState) { try { sessionState.in = null; // hive server's session input stream is not used sessionState.out = new PrintStream(System.out, true, CharEncoding.UTF_8); sessionState.info = new PrintStream(System.err, true, CharEncoding.UTF_8); sessionState.err = new PrintStream(System.err, true, CharEncoding.UTF_8); } catch (UnsupportedEncodingException e) { LOG.error("Error creating PrintStream", e); e.printStackTrace(); sessionState.out = null; sessionState.info = null; sessionState.err = null; } }