Method discardBatch

src/org/apache/pig/PigServer.java:531–539

Discards a batch of Pig commands. @throws FrontendException

()

     * @throws FrontendException
     */
    public void discardBatch() throws FrontendException {
        if (currDAG == null || !isBatchOn()) {
            int errCode = 1083;
            String msg = "setBatchOn() must be called first.";
            throw new FrontendException(msg, errCode, PigException.INPUT);
        }

        currDAG = graphs.pop();
    }

    /**
     * Add a path to be skipped while automatically shipping binaries for