use of org.apache.drill.exec.planner.PhysicalPlanReader in project drill by apache.
the class TestRecordIterator method testMarkResetIterator.
@Test
public void testMarkResetIterator(@Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection) throws Throwable {
mockDrillbitContext(bitContext);
final PhysicalPlanReader reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(c);
final String planStr = Files.toString(FileUtils.getResourceAsFile("/record/test_recorditerator.json"), Charsets.UTF_8);
final PhysicalPlan plan = reader.readPhysicalPlan(planStr);
final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
final FragmentContext context = new FragmentContext(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(), UserBitShared.CoreOperatorType.MOCK_SUB_SCAN_VALUE, 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);
List<ValueVector> vectors = null;
// 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.planner.PhysicalPlanReader in project drill by apache.
the class TestMathFunctions method testBasicMathFunctions.
@Test
public void testBasicMathFunctions(@Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection) throws Throwable {
mockDrillbitContext(bitContext);
final PhysicalPlanReader reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(c);
final PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/functions/simple_math_functions.json"), Charsets.UTF_8));
final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
final FragmentContext context = new FragmentContext(bitContext, BitControl.PlanFragment.getDefaultInstance(), connection, registry);
final SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));
while (exec.next()) {
final IntVector intMulVector = exec.getValueVectorById(new SchemaPath("INTMUL", ExpressionPosition.UNKNOWN), IntVector.class);
final Float8Vector floatMulVector = exec.getValueVectorById(new SchemaPath("FLOATMUL", ExpressionPosition.UNKNOWN), Float8Vector.class);
final IntVector intAddVector = exec.getValueVectorById(new SchemaPath("INTADD", ExpressionPosition.UNKNOWN), IntVector.class);
final Float8Vector floatAddVector = exec.getValueVectorById(new SchemaPath("FLOATADD", ExpressionPosition.UNKNOWN), Float8Vector.class);
assertEquals(exec.getRecordCount(), 1);
assertEquals(intMulVector.getAccessor().get(0), 2);
assertEquals(floatMulVector.getAccessor().get(0), (1.1 * 2.2), 0);
assertEquals(intAddVector.getAccessor().get(0), 3);
assertEquals(floatAddVector.getAccessor().get(0), (1.1 + 2.2), 0);
}
if (context.getFailureCause() != null) {
throw context.getFailureCause();
}
assertTrue(!context.isFailed());
}
use of org.apache.drill.exec.planner.PhysicalPlanReader in project drill by apache.
the class DumpCatTest method testDumpCat.
@Test
public void testDumpCat(@Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection) throws Throwable {
mockDrillbitContext(bitContext);
final PhysicalPlanReader reader = defaultPhysicalPlanReader(c);
final PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/trace/simple_trace.json"), Charsets.UTF_8));
final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
final FragmentContext context = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
final SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));
while (exec.next()) {
}
if (context.getFailureCause() != null) {
throw context.getFailureCause();
}
assertTrue(!context.isFailed());
exec.close();
FragmentHandle handle = context.getHandle();
/* Form the file name to which the trace output will dump the record batches */
String qid = QueryIdHelper.getQueryId(handle.getQueryId());
final int majorFragmentId = handle.getMajorFragmentId();
final int minorFragmentId = handle.getMinorFragmentId();
final String logLocation = c.getString(ExecConstants.TRACE_DUMP_DIRECTORY);
System.out.println("Found log location: " + logLocation);
final String filename = String.format("%s//%s_%d_%d_mock-scan", logLocation, qid, majorFragmentId, minorFragmentId);
System.out.println("File Name: " + filename);
final Configuration conf = new Configuration();
conf.set(FileSystem.FS_DEFAULT_NAME_KEY, c.getString(ExecConstants.TRACE_DUMP_FILESYSTEM));
final FileSystem fs = FileSystem.get(conf);
final Path path = new Path(filename);
assertTrue("Trace file does not exist", fs.exists(path));
final DumpCat dumpCat = new DumpCat();
//Test Query mode
try (final FileInputStream input = new FileInputStream(filename)) {
dumpCat.doQuery(input);
}
//Test Batch mode
try (final FileInputStream input = new FileInputStream(filename)) {
dumpCat.doBatch(input, 0, true);
}
}
use of org.apache.drill.exec.planner.PhysicalPlanReader in project drill by apache.
the class TestCastFunctions method testCastVarBinary.
@Test
public //cast to varbinary(length)
void testCastVarBinary(@Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection) throws Throwable {
mockDrillbitContext(bitContext);
final PhysicalPlanReader reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(CONFIG);
final PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/functions/cast/testCastVarBinary.json"), Charsets.UTF_8));
final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(CONFIG);
final FragmentContext context = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
final SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));
while (exec.next()) {
final VarBinaryVector c0 = exec.getValueVectorById(new SchemaPath("int_lit_cast", ExpressionPosition.UNKNOWN), VarBinaryVector.class);
final VarBinaryVector.Accessor a0 = c0.getAccessor();
int count = 0;
for (int i = 0; i < c0.getAccessor().getValueCount(); i++) {
final VarBinaryHolder holder0 = new VarBinaryHolder();
a0.get(i, holder0);
assertEquals("123", StringFunctionHelpers.toStringFromUTF8(holder0.start, holder0.end, holder0.buffer));
++count;
}
assertEquals(5, count);
}
exec.close();
context.close();
if (context.getFailureCause() != null) {
throw context.getFailureCause();
}
assertTrue(!context.isFailed());
}
use of org.apache.drill.exec.planner.PhysicalPlanReader in project drill by apache.
the class TestAgg method doTest.
private SimpleRootExec doTest(final DrillbitContext bitContext, UserClientConnection connection, String file) throws Exception {
mockDrillbitContext(bitContext);
final PhysicalPlanReader reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(c);
final PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile(file), Charsets.UTF_8));
final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
final FragmentContext context = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
final SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));
return exec;
}
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