Package org.apache.drill.exec.memory

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

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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;
      bitContext.getCompiler(); result = CodeCompiler.getTestCompiler(c);
    }};
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  public void testUnion(@Injectable final DrillbitContext bitContext, @Injectable UserServer.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;
      bitContext.getCompiler(); result = CodeCompiler.getTestCompiler(c);
    }};
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    try{
      if(config.isLocal()){
        DrillConfig dConfig = DrillConfig.create();
        this.allocator = new TopLevelAllocator(dConfig);
        RemoteServiceSet set = GlobalServiceSetReference.SETS.get();
        if(set == null){
          // we're embedded, start a local drill bit.
          serviceSet = RemoteServiceSet.getLocalServiceSet();
          set = serviceSet;
          try{
          bit = new Drillbit(dConfig, serviceSet);
          bit.run();
          }catch(Exception e){
            throw new SQLException("Failure while attempting to start Drillbit in embedded mode.", e);
          }
        }else{
          serviceSet = null;
          bit = null;
        }
        this.client = new DrillClient(dConfig, set.getCoordinator());
        this.client.connect(null, info);
      }else{
        DrillConfig dConfig = DrillConfig.createClient();
        this.allocator = new TopLevelAllocator(dConfig);
        this.client = new DrillClient();
        this.client.connect(config.getZookeeperConnectionString(), info);
      }
    }catch(RpcException e){
      throw new SQLException("Failure while attempting to connect to Drill.", e);
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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();
    }
    DrillBuf 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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        } catch (ClassNotFoundException e1) {
          throw new SQLException("Running Drill in embedded mode using the JDBC jar alone is not supported.");
        }

        DrillConfig dConfig = DrillConfig.create();
        this.allocator = new TopLevelAllocator(dConfig);
        RemoteServiceSet set = GlobalServiceSetReference.SETS.get();
        if (set == null) {
          // we're embedded, start a local drill bit.
          serviceSet = RemoteServiceSet.getLocalServiceSet();
          set = serviceSet;
          try {
            bit = new Drillbit(dConfig, serviceSet);
            bit.run();
          } catch (Exception e) {
            throw new SQLException("Failure while attempting to start Drillbit in embedded mode.", e);
          }
        } else {
          serviceSet = null;
          bit = null;
        }
        this.client = new DrillClient(dConfig, set.getCoordinator());
        this.client.connect(null, info);
      } else {
        DrillConfig dConfig = DrillConfig.createClient();
        this.allocator = new TopLevelAllocator(dConfig);
        this.client = new DrillClient();
        this.client.connect(config.getZookeeperConnectionString(), info);
      }
    } catch (RpcException e) {
      throw new SQLException("Failure while attempting to connect to Drill.", e);
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          Files.toString(FileUtils.getResourceAsFile("/physical_json_scan_test1.json"), Charsets.UTF_8)
              .replace("#{TEST_FILE}", FileUtils.getResourceAsFile("/scan_json_test_1.json").toURI().toString())
      );

      // look at records
      RecordBatchLoader batchLoader = new RecordBatchLoader(new TopLevelAllocator(CONFIG));
      int recordCount = 0;

      //int expectedBatchCount = 2;

      //assertEquals(expectedBatchCount, results.size());
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  DrillConfig c = DrillConfig.create();

  private SimpleRootExec doTest(final DrillbitContext bitContext, UserClientConnection connection, String file) throws Exception{
    new NonStrictExpectations(){{
      bitContext.getMetrics(); result = new MetricRegistry();
      bitContext.getAllocator(); result = new TopLevelAllocator();
      bitContext.getOperatorCreatorRegistry(); result = new OperatorCreatorRegistry(c);
      bitContext.getConfig(); result = c;
      bitContext.getCompiler(); result = CodeCompiler.getTestCompiler(c);
    }};
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  public void testSubstring(@Injectable final DrillbitContext bitContext,
                            @Injectable UserServer.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;
      bitContext.getCompiler(); result = CodeCompiler.getTestCompiler(c);
    }};
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  public void testSubstringNegative(@Injectable final DrillbitContext bitContext,
                                    @Injectable UserServer.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;
      bitContext.getCompiler(); result = CodeCompiler.getTestCompiler(c);
    }};
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  public void testByteSubstring(@Injectable final DrillbitContext bitContext,
                                  @Injectable UserServer.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;
      bitContext.getCompiler(); result = CodeCompiler.getTestCompiler(c);
    }};
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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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