org.apache.drill.exec.physical.unit

Class MiniPlanUnitTestBase.MiniPlanTestBuilder

java.lang.Object

org.apache.drill.exec.physical.unit.MiniPlanUnitTestBase.MiniPlanTestBuilder

Enclosing class:

MiniPlanUnitTestBase

public static class MiniPlanUnitTestBase.MiniPlanTestBuilder
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected List<Map<String,Object>>	baselineRecords
protected Integer	expectBatchNum
protected BatchSchema	expectSchema
protected boolean	expectZeroRow
protected RecordBatch	root

Constructor Summary

Constructors

Constructor and Description
MiniPlanTestBuilder()

Method Summary

Modifier and Type	Method and Description
MiniPlanUnitTestBase.MiniPlanTestBuilder	baselineValues(Object... baselineValues) Specify one row of expected values.
MiniPlanUnitTestBase.MiniPlanTestBuilder	expectBatchNum(int expectBatchNum) Specify the expected number of batches from operator tree.
MiniPlanUnitTestBase.MiniPlanTestBuilder	expectNullBatch(boolean expectNullBatch) Specify one special case, where the operator tree should return 0 batch.
MiniPlanUnitTestBase.MiniPlanTestBuilder	expectSchema(BatchSchema batchSchema) Specify the expected batch schema.
MiniPlanUnitTestBase.MiniPlanTestBuilder	expectZeroRow(boolean expectedZeroRow)
void	go()
MiniPlanUnitTestBase.MiniPlanTestBuilder	root(RecordBatch root) Specify the root operator for a MiniPlan.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

baselineRecords

protected List<Map<String,Object>> baselineRecords

root

protected RecordBatch root

expectBatchNum

protected Integer expectBatchNum

expectSchema

protected BatchSchema expectSchema

expectZeroRow

protected boolean expectZeroRow

Constructor Detail

MiniPlanTestBuilder

public MiniPlanTestBuilder()

Method Detail

root

public MiniPlanUnitTestBase.MiniPlanTestBuilder root(RecordBatch root)

Specify the root operator for a MiniPlan.

Parameters:

root -

Returns:

expectSchema

public MiniPlanUnitTestBase.MiniPlanTestBuilder expectSchema(BatchSchema batchSchema)

Specify the expected batch schema.

Parameters:

batchSchema -

Returns:

baselineValues

public MiniPlanUnitTestBase.MiniPlanTestBuilder baselineValues(Object... baselineValues)

Specify one row of expected values. The number of values have to be same as # of fields in expected batch schema.

Parameters:

baselineValues -

Returns:

expectNullBatch

public MiniPlanUnitTestBase.MiniPlanTestBuilder expectNullBatch(boolean expectNullBatch)

Specify one special case, where the operator tree should return 0 batch.

Parameters:

expectNullBatch -

Returns:

expectBatchNum

public MiniPlanUnitTestBase.MiniPlanTestBuilder expectBatchNum(int expectBatchNum)

Specify the expected number of batches from operator tree.

Parameters:

-

Returns:

expectZeroRow

public MiniPlanUnitTestBase.MiniPlanTestBuilder expectZeroRow(boolean expectedZeroRow)

go

public void go()
        throws Exception

Throws:

Exception