Examples of org.teiid.query.processor.BatchedUpdatePlan

org.teiid.query.processor.BatchedUpdatePlan
Plan for execution for a batched update command. The plan executes the child plans of the individual commands in order. If variableContexts are provided, then this is a bulk update where all plans are the same object. @since 4.2

        int totalCommands = 0;
        for (int i = 0; i < commandsPerPlan.length; i++) {
            totalCommands += commandsPerPlan[i];
            plans.add(new FakeProcessorPlan(commandsPerPlan[i]));
        }
        BatchedUpdatePlan plan = new BatchedUpdatePlan(plans, totalCommands, null);
        TupleBatch batch = plan.nextBatch();
        assertEquals(totalCommands, batch.getRowCount());
        for (int i = 1; i <= totalCommands; i++) {
            assertEquals(new Integer(1), batch.getTuple(i).get(0));
        }
    }

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    public void testOpen() throws Exception {
        FakeProcessorPlan[] plans = new FakeProcessorPlan[4];
        for (int i = 0; i < plans.length; i++) {
            plans[i] = new FakeProcessorPlan(1);
        }
        BatchedUpdatePlan plan = new BatchedUpdatePlan(Arrays.asList(plans), plans.length, null);
        plan.open();
        // First plan may or may not be opened, but all subsequent plans should not be opened.
        for (int i = 1; i < plans.length; i++) {
            assertFalse(plans[i].isOpened());
        }
    }

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                if (allContexts != null) {
                  planContexts.add(allContexts.get(commandIndex));
                }
            }
        }
        return new BatchedUpdatePlan(childPlans, batchedUpdateCommand.getUpdateCommands().size(), planContexts);
    }

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            assertTrue("Plan should not have been batched.", node instanceof AccessNode); //$NON-NLS-1$
        }
    }
    
    private void helpTestPlanner(String[] sql, boolean[] expectedBatching) throws QueryMetadataException, TeiidComponentException, TeiidProcessingException {
        BatchedUpdatePlan plan = helpPlan(sql, FakeMetadataFactory.example1Cached());
        List plans = plan.getUpdatePlans();
        assertEquals("Number of child plans did not match expected", expectedBatching.length, plans.size()); //$NON-NLS-1$
        for (int i = 0; i < expectedBatching.length; i++) {
            helpAssertIsBatchedPlan((RelationalPlan)plans.get(i), expectedBatching[i]);
        }
    }

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            helpAssertIsBatchedPlan((RelationalPlan)plans.get(i), expectedBatching[i]);
        }
    }    
    
    private void helpTestPlanner(String[] sql, boolean[] expectedBatching, CapabilitiesFinder capFinder) throws QueryMetadataException, TeiidComponentException, TeiidProcessingException {
        BatchedUpdatePlan plan = helpPlan(sql, FakeMetadataFactory.example1Cached(), capFinder, true);
        List plans = plan.getUpdatePlans();
        assertEquals("Number of child plans did not match expected", expectedBatching.length, plans.size()); //$NON-NLS-1$
        for (int i = 0; i < expectedBatching.length; i++) {
            helpAssertIsBatchedPlan((RelationalPlan)plans.get(i), expectedBatching[i]);
        }
    }

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Related Classes of org.teiid.query.processor.BatchedUpdatePlan

org.teiid.client.plan.PlanNode

org.teiid.common.buffer.TupleBatch

org.teiid.query.optimizer.BatchedUpdatePlanner

org.teiid.query.optimizer.TestBatchedUpdatePlanner

org.teiid.query.processor.TestBatchedUpdatePlan

org.teiid.query.sql.util.VariableContext

org.teiid.query.util.CommandContext

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