Package org.apache.drill.exec.memory

Examples of org.apache.drill.exec.memory.TopLevelAllocator

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public class TestAdaptiveAllocation {

  @Test
  public void test() throws Exception {
    BufferAllocator allocator = new TopLevelAllocator();
    MaterializedField field = MaterializedField.create("field", Types.required(MinorType.VARCHAR));
    NullableVarBinaryVector vector1 = new NullableVarBinaryVector(field, allocator);
    NullableVarCharVector vector2 = new NullableVarCharVector(field, allocator);
    NullableBigIntVector vector3 = new NullableBigIntVector(field, allocator);
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//    System.out.println(System.getProperty("java.class.path"));


    new NonStrictExpectations(){{
      bitContext.getMetrics(); result = new MetricRegistry();
      bitContext.getAllocator(); result = new TopLevelAllocator();
      bitContext.getOperatorCreatorRegistry(); result = new OperatorCreatorRegistry(c);
      bitContext.getConfig(); result = c;
    }};

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    new NonStrictExpectations() {
      {
        dbContext.getMetrics();
        result = new MetricRegistry();
        dbContext.getAllocator();
        result = new TopLevelAllocator();
        dbContext.getConfig();
        result = config;
        dbContext.getOptionManager();
        result = opt;
        dbContext.getCache();
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public class TestLoad extends ExecTest {

  @Test
  public void testLoadValueVector() throws Exception {
    BufferAllocator allocator = new TopLevelAllocator();
    ValueVector fixedV = new IntVector(MaterializedField.create(new SchemaPath("ints", ExpressionPosition.UNKNOWN),
        Types.required(MinorType.INT)), allocator);
    ValueVector varlenV = new VarCharVector(MaterializedField.create(
        new SchemaPath("chars", ExpressionPosition.UNKNOWN), Types.required(MinorType.VARCHAR)), allocator);
    ValueVector nullableVarlenV = new NullableVarCharVector(MaterializedField.create(new SchemaPath("chars",
        ExpressionPosition.UNKNOWN), Types.optional(MinorType.VARCHAR)), allocator);

    List<ValueVector> vectors = Lists.newArrayList(fixedV, varlenV, nullableVarlenV);
    for (ValueVector v : vectors) {
      AllocationHelper.allocate(v, 100, 50);
      v.getMutator().generateTestData(100);
    }

    WritableBatch writableBatch = WritableBatch.getBatchNoHV(100, vectors, false);
    RecordBatchLoader batchLoader = new RecordBatchLoader(allocator);
    ByteBuf[] byteBufs = writableBatch.getBuffers();
    int bytes = 0;
    for (int i = 0; i < byteBufs.length; i++) {
      bytes += byteBufs[i].writerIndex();
    }
    ByteBuf byteBuf = allocator.buffer(bytes);
    int index = 0;
    for (int i = 0; i < byteBufs.length; i++) {
      byteBufs[i].readBytes(byteBuf, index, byteBufs[i].writerIndex());
      index += byteBufs[i].writerIndex();
    }
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  public void testDumpCat(@Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection) throws Throwable
  {

      new NonStrictExpectations(){{
          bitContext.getMetrics(); result = new MetricRegistry();
          bitContext.getAllocator(); result = new TopLevelAllocator();
          bitContext.getConfig(); result = c;
          bitContext.getOperatorCreatorRegistry(); result = new OperatorCreatorRegistry(c);
      }};

      PhysicalPlanReader reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
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  }

  public DrillClient(DrillConfig config, ClusterCoordinator coordinator, BufferAllocator allocator){
    this.ownsZkConnection = coordinator == null;
    this.ownsAllocator = allocator == null;
    this.allocator = allocator == null ? new TopLevelAllocator(config) : allocator;
    this.config = config;
    this.clusterCoordinator = coordinator;
    this.reconnectTimes = config.getInt(ExecConstants.BIT_RETRY_TIMES);
    this.reconnectDelay = config.getInt(ExecConstants.BIT_RETRY_DELAY);
    this.supportComplexTypes = config.getBoolean(ExecConstants.CLIENT_SUPPORT_COMPLEX_TYPES);
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  public void sortOneKeyAscending(@Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection) throws Throwable{


    new NonStrictExpectations(){{
      bitContext.getMetrics(); result = new MetricRegistry();
      bitContext.getAllocator(); result = new TopLevelAllocator();
      bitContext.getOperatorCreatorRegistry(); result = new OperatorCreatorRegistry(c);
      bitContext.getConfig(); result = c;
    }};

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  public void sortTwoKeysOneAscendingOneDescending(@Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection) throws Throwable{


    new NonStrictExpectations(){{
      bitContext.getMetrics(); result = new MetricRegistry();
      bitContext.getAllocator(); result = new TopLevelAllocator();
      bitContext.getOperatorCreatorRegistry(); result = new OperatorCreatorRegistry(c);
      bitContext.getConfig(); result = c;
    }};

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    public void testFilter(@Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection) throws Throwable
    {

        new NonStrictExpectations(){{
            bitContext.getMetrics(); result = new MetricRegistry();
            bitContext.getAllocator(); result = new TopLevelAllocator();
            bitContext.getConfig(); result = c;
            bitContext.getOperatorCreatorRegistry(); result = new OperatorCreatorRegistry(c);
        }};

        PhysicalPlanReader reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
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    public void testFilter(@Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection) throws Throwable
    {

        new NonStrictExpectations(){{
            bitContext.getMetrics(); result = new MetricRegistry();
            bitContext.getAllocator(); result = new TopLevelAllocator();
            bitContext.getConfig(); result = c;
            bitContext.getOperatorCreatorRegistry(); result = new OperatorCreatorRegistry(c);
        }};

        PhysicalPlanReader reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
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Related Classes of org.apache.drill.exec.memory.TopLevelAllocator

  • io.netty.buffer.AccountingByteBuf
  • io.netty.buffer.ByteBuf
  • io.netty.buffer.DrillBuf
  • io.netty.buffer.UnsafeDirectLittleEndian
  • org.apache.drill.BaseTestQuery
  • org.apache.drill.exec.cache.TestCacheSerialization
  • org.apache.drill.exec.client.DrillClient
  • org.apache.drill.exec.client.DumpCatTest
  • org.apache.drill.exec.client.PrintingResultsListener
  • org.apache.drill.exec.fn.impl.TestByteComparisonFunctions
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