Method storeEx

src/org/apache/pig/PigServer.java:1107–1125

(String alias, String filename, String func)

    }

    private PigStats storeEx(String alias, String filename, String func)
    throws IOException {
        if ("@".equals(alias)) {
            alias = getLastRel();
        }
        currDAG.parseQuery();
        currDAG.skipStores(); // skip the stores that have already been processed
        currDAG.buildPlan( alias );

        try {
            QueryParserUtils.attachStorePlan(scope, currDAG.lp, filename, func, currDAG.getOperator( alias ), alias, pigContext);
            currDAG.compile();
            return executeCompiledLogicalPlan();
        } catch (PigException e) {
            int errCode = 1002;
            String msg = "Unable to store alias " + alias;
            throw new PigException(msg, errCode, PigException.INPUT, e);
        }
    }

    /**
     * Provide information on how a pig query will be executed.  For now