use of org.apache.drill.exec.ops.FragmentContextImpl in project drill by apache.
the class TestSimpleFunctions method testByteSubstring.
@Test
public void testByteSubstring() throws Throwable {
final DrillbitContext bitContext = mockDrillbitContext();
final UserClientConnection connection = Mockito.mock(UserClientConnection.class);
final PhysicalPlanReader reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(c);
final PhysicalPlan plan = reader.readPhysicalPlan(Files.asCharSource(DrillFileUtils.getResourceAsFile("/functions/testByteSubstring.json"), Charsets.UTF_8).read());
final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
final FragmentContextImpl context = new FragmentContextImpl(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
final SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));
while (exec.next()) {
final NullableVarBinaryVector c1 = exec.getValueVectorById(new SchemaPath("col3", ExpressionPosition.UNKNOWN), NullableVarBinaryVector.class);
final NullableVarBinaryVector.Accessor a1 = c1.getAccessor();
int count = 0;
for (int i = 0; i < c1.getAccessor().getValueCount(); i++) {
if (!a1.isNull(i)) {
final NullableVarBinaryHolder holder = new NullableVarBinaryHolder();
a1.get(i, holder);
assertEquals("aa", StringFunctionHelpers.toStringFromUTF8(holder.start, holder.end, holder.buffer));
++count;
}
}
assertEquals(50, count);
}
if (context.getExecutorState().getFailureCause() != null) {
throw context.getExecutorState().getFailureCause();
}
assertTrue(!context.getExecutorState().isFailed());
}
use of org.apache.drill.exec.ops.FragmentContextImpl in project drill by apache.
the class TestImplicitCastFunctions method runTest.
public void runTest(Object[] expectedResults, String planPath) throws Throwable {
final DrillbitContext bitContext = mockDrillbitContext();
final UserClientConnection connection = Mockito.mock(UserClientConnection.class);
final String planString = Resources.toString(Resources.getResource(planPath), Charsets.UTF_8);
if (reader == null) {
reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(c);
}
if (registry == null) {
registry = new FunctionImplementationRegistry(c);
}
if (context == null) {
context = new FragmentContextImpl(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
}
final PhysicalPlan plan = reader.readPhysicalPlan(planString);
final SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));
// skip schema batch
exec.next();
while (exec.next()) {
final Object[] res = getRunResult(exec);
assertEquals("return count does not match", res.length, expectedResults.length);
for (int i = 0; i < res.length; i++) {
assertEquals(String.format("column %s does not match", i), res[i], expectedResults[i]);
}
}
if (context.getExecutorState().getFailureCause() != null) {
throw context.getExecutorState().getFailureCause();
}
assertTrue(!context.getExecutorState().isFailed());
}
use of org.apache.drill.exec.ops.FragmentContextImpl in project drill by apache.
the class TestRecordIterator method testSimpleIterator.
@Test
public void testSimpleIterator() throws Throwable {
final DrillbitContext bitContext = mockDrillbitContext();
final UserClientConnection connection = Mockito.mock(UserClientConnection.class);
final PhysicalPlanReader reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(c);
final String planStr = Files.asCharSource(DrillFileUtils.getResourceAsFile("/record/test_recorditerator.json"), Charsets.UTF_8).read();
final PhysicalPlan plan = reader.readPhysicalPlan(planStr);
final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
final FragmentContextImpl context = new FragmentContextImpl(bitContext, BitControl.PlanFragment.getDefaultInstance(), connection, registry);
final List<PhysicalOperator> operatorList = plan.getSortedOperators(false);
SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) operatorList.iterator().next()));
RecordBatch singleBatch = exec.getIncoming();
PhysicalOperator dummyPop = operatorList.iterator().next();
OpProfileDef def = new OpProfileDef(dummyPop.getOperatorId(), MockSubScanPOP.OPERATOR_TYPE, OperatorUtilities.getChildCount(dummyPop));
OperatorStats stats = exec.getContext().getStats().newOperatorStats(def, exec.getContext().getAllocator());
RecordIterator iter = new RecordIterator(singleBatch, null, exec.getContext().newOperatorContext(dummyPop, stats), 0, false, null);
int totalRecords = 0;
List<ValueVector> vectors = null;
while (true) {
iter.next();
if (iter.finished()) {
break;
} else {
// First time save vectors.
if (vectors == null) {
vectors = Lists.newArrayList();
for (VectorWrapper vw : iter) {
vectors.add(vw.getValueVector());
}
}
final int position = iter.getCurrentPosition();
if (position % 2 == 0) {
assertTrue(checkValues(vectors, position));
} else {
assertTrue(checkValues(vectors, position));
}
totalRecords++;
}
assertEquals(0, iter.cachedBatches().size());
}
assertEquals(11112, totalRecords);
try {
iter.mark();
fail();
} catch (UnsupportedOperationException e) {
}
try {
iter.reset();
fail();
} catch (UnsupportedOperationException e) {
}
}
use of org.apache.drill.exec.ops.FragmentContextImpl in project drill by apache.
the class TestRecordIterator method testMarkResetIterator.
@Test
public void testMarkResetIterator() throws Throwable {
final DrillbitContext bitContext = mockDrillbitContext();
final UserClientConnection connection = Mockito.mock(UserClientConnection.class);
final PhysicalPlanReader reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(c);
final String planStr = Files.asCharSource(DrillFileUtils.getResourceAsFile("/record/test_recorditerator.json"), Charsets.UTF_8).read();
final PhysicalPlan plan = reader.readPhysicalPlan(planStr);
final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
final FragmentContextImpl context = new FragmentContextImpl(bitContext, BitControl.PlanFragment.getDefaultInstance(), connection, registry);
final List<PhysicalOperator> operatorList = plan.getSortedOperators(false);
SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) operatorList.iterator().next()));
RecordBatch singleBatch = exec.getIncoming();
PhysicalOperator dummyPop = operatorList.iterator().next();
OpProfileDef def = new OpProfileDef(dummyPop.getOperatorId(), MockSubScanPOP.OPERATOR_TYPE, OperatorUtilities.getChildCount(dummyPop));
OperatorStats stats = exec.getContext().getStats().newOperatorStats(def, exec.getContext().getAllocator());
RecordIterator iter = new RecordIterator(singleBatch, null, exec.getContext().newOperatorContext(dummyPop, stats), 0, null);
List<ValueVector> vectors;
// batche sizes
// 1, 100, 10, 10000, 1, 1000
// total = 11112
// BATCH 1 : 1, starting outerposition: 0
iter.next();
assertFalse(iter.finished());
assertEquals(1, iter.getTotalRecordCount());
assertEquals(0, iter.getCurrentPosition());
assertEquals(0, iter.getOuterPosition());
assertEquals(1, iter.cachedBatches().size());
vectors = Lists.newArrayList();
for (VectorWrapper vw : iter) {
vectors.add(vw.getValueVector());
}
// mark at position 0
iter.mark();
checkValues(vectors, 0);
// BATCH 2: 100, starting outerposition: 1
iter.next();
assertFalse(iter.finished());
assertEquals(101, iter.getTotalRecordCount(), 101);
assertEquals(0, iter.getCurrentPosition());
assertEquals(100, iter.getInnerRecordCount());
assertEquals(1, iter.getOuterPosition());
assertEquals(2, iter.cachedBatches().size());
for (int i = 0; i < 100; i++) {
checkValues(vectors, i);
iter.next();
}
// BATCH 3 :10, starting outerposition: 101
assertFalse(iter.finished());
assertEquals(111, iter.getTotalRecordCount());
assertEquals(0, iter.getCurrentPosition());
assertEquals(10, iter.getInnerRecordCount());
assertEquals(101, iter.getOuterPosition());
assertEquals(3, iter.cachedBatches().size());
for (int i = 0; i < 10; i++) {
checkValues(vectors, i);
iter.next();
}
// BATCH 4 : 10000, starting outerposition: 111
assertFalse(iter.finished());
assertEquals(10111, iter.getTotalRecordCount());
assertEquals(0, iter.getCurrentPosition(), 0);
assertEquals(10000, iter.getInnerRecordCount());
assertEquals(111, iter.getOuterPosition());
assertEquals(4, iter.cachedBatches().size());
for (int i = 0; i < 10000; i++) {
checkValues(vectors, i);
iter.next();
}
// BATCH 5 : 1, starting outerposition: 10111
assertFalse(iter.finished());
assertEquals(10112, iter.getTotalRecordCount());
assertEquals(0, iter.getCurrentPosition());
assertEquals(1, iter.getInnerRecordCount());
assertEquals(10111, iter.getOuterPosition());
assertEquals(5, iter.cachedBatches().size());
checkValues(vectors, 0);
iter.next();
// BATCH 6 : 1000, starting outerposition: 10112
assertFalse(iter.finished());
assertEquals(11112, iter.getTotalRecordCount());
assertEquals(0, iter.getCurrentPosition());
assertEquals(1000, iter.getInnerRecordCount());
assertEquals(10112, iter.getOuterPosition());
assertEquals(6, iter.cachedBatches().size());
for (int i = 0; i < 1000; i++) {
checkValues(vectors, i);
iter.next();
}
assertTrue(iter.finished());
assertEquals(6, iter.cachedBatches().size());
// back to batch 1
iter.reset();
assertFalse(iter.finished());
assertEquals(iter.getTotalRecordCount(), 11112);
assertEquals(6, iter.cachedBatches().size());
assertEquals(iter.getCurrentPosition(), 0);
assertEquals(1, iter.getInnerRecordCount());
checkValues(vectors, 0);
iter.next();
// mark start of batch 2
iter.mark();
assertFalse(iter.finished());
assertEquals(iter.getTotalRecordCount(), 11112);
assertEquals(5, iter.cachedBatches().size());
assertEquals(iter.getCurrentPosition(), 0);
assertEquals(100, iter.getInnerRecordCount());
for (int i = 0; i < 100; i++) {
iter.next();
}
// mark start of batch 3
iter.mark();
assertFalse(iter.finished());
assertEquals(iter.getTotalRecordCount(), 11112);
assertEquals(4, iter.cachedBatches().size());
assertEquals(iter.getCurrentPosition(), 0);
assertEquals(10, iter.getInnerRecordCount());
for (int i = 0; i < 10; i++) {
iter.next();
}
// jump into middle of largest batch #4.
for (int i = 0; i < 5000; i++) {
iter.next();
}
assertEquals(4, iter.cachedBatches().size());
iter.mark();
assertEquals(3, iter.cachedBatches().size());
for (int i = 0; i < 5000; i++) {
iter.next();
}
// mark start of batch 5
iter.mark();
assertFalse(iter.finished());
assertEquals(iter.getTotalRecordCount(), 11112);
assertEquals(2, iter.cachedBatches().size());
assertEquals(iter.getCurrentPosition(), 0);
assertEquals(1, iter.getInnerRecordCount());
// move to last batch
iter.next();
// skip to the middle of last batch
for (int i = 0; i < 500; i++) {
iter.next();
}
checkValues(vectors, 499);
checkValues(vectors, 500);
iter.reset();
checkValues(vectors, 0);
assertFalse(iter.finished());
assertEquals(iter.getTotalRecordCount(), 11112);
assertEquals(2, iter.cachedBatches().size());
assertEquals(iter.getCurrentPosition(), 0);
assertEquals(1, iter.getInnerRecordCount());
// move to last batch
iter.next();
assertEquals(0, iter.getCurrentPosition());
for (int i = 0; i < 500; i++) {
iter.next();
}
// This should free 5th batch.
iter.mark();
assertFalse(iter.finished());
assertEquals(iter.getTotalRecordCount(), 11112);
assertEquals(1, iter.cachedBatches().size());
assertEquals(500, iter.getCurrentPosition());
assertEquals(1000, iter.getInnerRecordCount());
// go to the end of iterator
for (int i = 0; i < 500; i++) {
iter.next();
}
assertTrue(iter.finished());
iter.reset();
assertFalse(iter.finished());
assertEquals(iter.getTotalRecordCount(), 11112);
assertEquals(1, iter.cachedBatches().size());
assertEquals(500, iter.getCurrentPosition());
assertEquals(1000, iter.getInnerRecordCount());
iter.close();
assertEquals(0, iter.cachedBatches().size());
}
use of org.apache.drill.exec.ops.FragmentContextImpl in project drill by apache.
the class TestCastFunctions method testCastNumException.
@Test(expected = NumberFormatException.class)
public void testCastNumException() throws Throwable {
final DrillbitContext bitContext = mockDrillbitContext();
final UserClientConnection connection = Mockito.mock(UserClientConnection.class);
final PhysicalPlanReader reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(CONFIG);
final PhysicalPlan plan = reader.readPhysicalPlan(Files.asCharSource(DrillFileUtils.getResourceAsFile("/functions/cast/testCastNumException.json"), Charsets.UTF_8).read());
final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(CONFIG);
final FragmentContextImpl context = new FragmentContextImpl(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
final SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));
while (exec.next()) {
}
exec.close();
context.close();
assertTrue(context.getExecutorState().isFailed());
if (context.getExecutorState().getFailureCause() != null) {
throw context.getExecutorState().getFailureCause();
}
}
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