Package org.apache.pig.newplan.logical.relational

Examples of org.apache.pig.newplan.logical.relational.LogicalPlanData

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     * or {@link #registerScript(InputStream)} methods.
     *
     * @return LogicalPlanData
     */
    public LogicalPlanData getLogicalPlanData() {
  return new LogicalPlanData(currDAG.lp);
    }
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     * or {@link #registerScript(InputStream)} methods.
     *
     * @return LogicalPlanData
     */
    public LogicalPlanData getLogicalPlanData() {
        return new LogicalPlanData(currDAG.lp);
    }
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     * or {@link #registerScript(InputStream)} methods.
     *
     * @return LogicalPlanData
     */
    public LogicalPlanData getLogicalPlanData() {
        return new LogicalPlanData(currDAG.lp);
    }
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        String query = "a = load 'input.txt'; b = load 'anotherinput.txt'; c = join a by $0, b by $1;" +
                "store c into 'output' using org.apache.pig.test.PigStorageWithSchema();";
        // Set batch on so the query is not executed
        pigServer.setBatchOn();
        pigServer.registerQuery(query);
        LogicalPlanData lData = pigServer.getLogicalPlanData();
        assertEquals("LoadFunc must be PigStorage", "org.apache.pig.builtin.PigStorage", lData.getLoadFuncs().get(0));
        assertEquals("StoreFunc must be PigStorageWithSchema", "org.apache.pig.test.PigStorageWithSchema", lData.getStoreFuncs().get(0));
        assertEquals("Number of sources must be 2", lData.getNumSources(), 2);
        assertEquals("Number of sinks must be 1", lData.getNumSinks(), 1);
        assertTrue("Source must end with input.txt", lData.getSources().get(0).endsWith("input.txt"));
        assertTrue("Sink must end with output", lData.getSinks().get(0).endsWith("output"));
        assertEquals("Number of logical relational operators must be 4", lData.getNumLogicalRelationOperators(), 4);
    }
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        String query = "a = load 'input.txt'; b = load 'anotherinput.txt'; c = join a by $0, b by $1;" +
                "store c into 'output' using org.apache.pig.test.PigStorageWithSchema();";
        // Set batch on so the query is not executed
        pigServer.setBatchOn();
        pigServer.registerQuery(query);
        LogicalPlanData lData = pigServer.getLogicalPlanData();
        assertEquals("LoadFunc must be PigStorage", "org.apache.pig.builtin.PigStorage", lData.getLoadFuncs().get(0));
        assertEquals("StoreFunc must be PigStorageWithSchema", "org.apache.pig.test.PigStorageWithSchema", lData.getStoreFuncs().get(0));
        assertEquals("Number of sources must be 2", lData.getNumSources(), 2);
        assertEquals("Number of sinks must be 1", lData.getNumSinks(), 1);
        assertTrue("Source must end with input.txt", lData.getSources().get(0).endsWith("input.txt"));
        assertTrue("Sink must end with output", lData.getSinks().get(0).endsWith("output"));
        assertEquals("Number of logical relational operators must be 4", lData.getNumLogicalRelationOperators(), 4);
    }
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        String query = "a = load 'input.txt'; b = load 'anotherinput.txt'; c = join a by $0, b by $1;" +
                "store c into 'output' using org.apache.pig.test.PigStorageWithSchema();";
        // Set batch on so the query is not executed
        pigServer.setBatchOn();
        pigServer.registerQuery(query);
        LogicalPlanData lData = pigServer.getLogicalPlanData();
        assertEquals("LoadFunc must be PigStorage", "org.apache.pig.builtin.PigStorage", lData.getLoadFuncs().get(0));
        assertEquals("StoreFunc must be PigStorageWithSchema", "org.apache.pig.test.PigStorageWithSchema", lData.getStoreFuncs().get(0));
        assertEquals("Number of sources must be 2", lData.getSources().size(), 2);
        assertTrue("Source must end with input.txt", lData.getSources().get(0).endsWith("input.txt"));
        assertTrue("Sink must end with output", lData.getSinks().get(0).endsWith("output"));
    }
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     * or {@link #registerScript(InputStream)} methods.
     *
     * @return LogicalPlanData
     */
    public LogicalPlanData getLogicalPlanData() {
  return new LogicalPlanData(currDAG.lp);
    }
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Related Classes of org.apache.pig.newplan.logical.relational.LogicalPlanData

  • org.apache.pig.newplan.Operator
  • org.apache.pig.PigServer
  • org.apache.pig.test.TestLogicalPlanBuilder
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