Package org.apache.drill.exec.compile

Examples of org.apache.drill.exec.compile.QueryClassLoader

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  private final FunctionImplementationRegistry funcRegistry;
  private final QueryClassLoader loader;
  private final ClassTransformer transformer;
 
  public FragmentContext(DrillbitContext dbContext, FragmentHandle handle, UserClientConnection connection, IncomingBuffers buffers, FunctionImplementationRegistry funcRegistry) {
    this.loader = new QueryClassLoader(true);
    this.transformer = new ClassTransformer();
    this.fragmentTime = dbContext.getMetrics().timer(METRIC_TIMER_FRAGMENT_TIME);
    this.batchesCompleted = new SingleThreadNestedCounter(dbContext, METRIC_BATCHES_COMPLETED);
    this.recordsCompleted = new SingleThreadNestedCounter(dbContext, METRIC_RECORDS_COMPLETED);
    this.dataProcessed = new SingleThreadNestedCounter(dbContext, METRIC_DATA_PROCESSED);
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      this.sessionOptions = new FragmentOptionsManager(context.getOptionManager(), list);
    }catch(Exception e){
      throw new ExecutionSetupException("Failure while reading plan options.", e);
    }
    this.allocator = context.getAllocator().getChildAllocator(fragment.getHandle(), fragment.getMemInitial(), fragment.getMemMax());
    this.loader = new QueryClassLoader(dbContext.getConfig(), sessionOptions);
  }
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      assert (allocator != null);
    }catch(Throwable e){
      throw new ExecutionSetupException("Failure while getting memory allocator for fragment.", e);
    }

    this.loader = new QueryClassLoader(dbContext.getConfig(), fragmentOptions);
  }
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    DrillConfig c = DrillConfig.createClient();
    SystemOptionManager m = new SystemOptionManager(c, new LocalPStoreProvider(c));
    m.init();
    QueryClassLoader ql = new QueryClassLoader(DrillConfig.create(), m);
    ql.injectByteCode("org.apache.drill.Pickle$OutgoingBatch", output);
    Class<?> clz = ql.loadClass("org.apache.drill.Pickle$OutgoingBatch");
    clz.getMethod("x").invoke(null);

  }
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      this.fragmentOptions = new FragmentOptionManager(context.getOptionManager(), list);
    }catch(Exception e){
      throw new ExecutionSetupException("Failure while reading plan options.", e);
    }
    this.allocator = context.getAllocator().getChildAllocator(fragment.getHandle(), fragment.getMemInitial(), fragment.getMemMax());
    this.loader = new QueryClassLoader(dbContext.getConfig(), fragmentOptions);
  }
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Related Classes of org.apache.drill.exec.compile.QueryClassLoader

  • org.apache.drill.exec.compile.bytecode.ReplaceMethodInvoke
  • org.apache.drill.exec.ops.FragmentContext
  • org.apache.drill.exec.server.options.OptionValue
  • java.io.IOException
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