use of org.apache.tez.dag.api.ProcessorDescriptor in project tez by apache.
the class TestMemoryDistributor method createTestProcessorDescriptor.
protected ProcessorDescriptor createTestProcessorDescriptor() {
ProcessorDescriptor desc = mock(ProcessorDescriptor.class);
doReturn("ProcessorClass").when(desc).getClassName();
return desc;
}
use of org.apache.tez.dag.api.ProcessorDescriptor in project tez by apache.
the class TestLogicalIOProcessorRuntimeTask method createTaskSpec.
private TaskSpec createTaskSpec(TezTaskAttemptID taskAttemptID, String dagName, String vertexName, int parallelism) {
ProcessorDescriptor processorDesc = createProcessorDescriptor();
TaskSpec taskSpec = new TaskSpec(taskAttemptID, dagName, vertexName, parallelism, processorDesc, createInputSpecList(), createOutputSpecList(), null, null);
return taskSpec;
}
use of org.apache.tez.dag.api.ProcessorDescriptor in project tez by apache.
the class TestWeightedScalingMemoryDistributor method testWeightedScalingNonConcurrent.
@Test(timeout = 5000)
public void testWeightedScalingNonConcurrent() throws TezException {
Configuration conf = new Configuration(this.conf);
conf.setBoolean(TezConfiguration.TEZ_TASK_SCALE_MEMORY_INPUT_OUTPUT_CONCURRENT, false);
conf.setBoolean(TezConfiguration.TEZ_TASK_SCALE_MEMORY_NON_CONCURRENT_INPUTS_ENABLED, true);
conf.setDouble(TezConfiguration.TEZ_TASK_SCALE_MEMORY_RESERVE_FRACTION, 0.2);
conf.setStrings(TezConfiguration.TEZ_TASK_SCALE_MEMORY_WEIGHTED_RATIOS, WeightedScalingMemoryDistributor.generateWeightStrings(0, 0, 1, 2, 3, 1, 1));
System.err.println(Joiner.on(",").join(conf.getStringCollection(TezConfiguration.TEZ_TASK_SCALE_MEMORY_WEIGHTED_RATIOS)));
MemoryDistributor dist = new MemoryDistributor(2, 2, conf);
dist.setJvmMemory(10000l);
// First request - ScatterGatherShuffleInput
MemoryUpdateCallbackForTest e1Callback = new MemoryUpdateCallbackForTest();
InputContext e1InputContext1 = createTestInputContext();
InputDescriptor e1InDesc1 = createTestInputDescriptor(OrderedGroupedKVInput.class);
dist.requestMemory(10000, e1Callback, e1InputContext1, e1InDesc1);
// Second request - BroadcastInput
MemoryUpdateCallbackForTest e2Callback = new MemoryUpdateCallbackForTest();
InputContext e2InputContext2 = createTestInputContext();
InputDescriptor e2InDesc2 = createTestInputDescriptor(UnorderedKVInput.class);
dist.requestMemory(10000, e2Callback, e2InputContext2, e2InDesc2);
// Third request - randomOutput (simulates MROutput)
MemoryUpdateCallbackForTest e3Callback = new MemoryUpdateCallbackForTest();
OutputContext e3OutputContext1 = createTestOutputContext();
OutputDescriptor e3OutDesc1 = createTestOutputDescriptor();
dist.requestMemory(10000, e3Callback, e3OutputContext1, e3OutDesc1);
// Fourth request - OnFileSortedOutput
MemoryUpdateCallbackForTest e4Callback = new MemoryUpdateCallbackForTest();
OutputContext e4OutputContext2 = createTestOutputContext();
OutputDescriptor e4OutDesc2 = createTestOutputDescriptor(OrderedPartitionedKVOutput.class);
dist.requestMemory(10000, e4Callback, e4OutputContext2, e4OutDesc2);
// Fifth request - Processor
MemoryUpdateCallbackForTest e5Callback = new MemoryUpdateCallbackForTest();
ProcessorContext e5ProcContext = createTestProcessortContext();
ProcessorDescriptor e5ProcDesc = createTestProcessorDescriptor();
dist.requestMemory(10000, e5Callback, e5ProcContext, e5ProcDesc);
dist.makeInitialAllocations();
// Total available: 80% of 10K = 8000
// 5 requests (weight) - 10K (3), 10K(1), 10K(1), 10K(2), 10K(1)
// Overlap input and output memory
assertEquals(5250, e1Callback.assigned);
assertEquals(1750, e2Callback.assigned);
assertEquals(2333, e3Callback.assigned);
assertEquals(4666, e4Callback.assigned);
assertEquals(1000, e5Callback.assigned);
}
use of org.apache.tez.dag.api.ProcessorDescriptor in project tez by apache.
the class TestWeightedScalingMemoryDistributor method testWeightedScalingNonConcurrentInputsDisabled.
@Test(timeout = 5000)
public void testWeightedScalingNonConcurrentInputsDisabled() throws TezException {
Configuration conf = new Configuration(this.conf);
conf.setBoolean(TezConfiguration.TEZ_TASK_SCALE_MEMORY_INPUT_OUTPUT_CONCURRENT, false);
conf.setBoolean(TezConfiguration.TEZ_TASK_SCALE_MEMORY_NON_CONCURRENT_INPUTS_ENABLED, false);
conf.setDouble(TezConfiguration.TEZ_TASK_SCALE_MEMORY_RESERVE_FRACTION, 0.2);
conf.setStrings(TezConfiguration.TEZ_TASK_SCALE_MEMORY_WEIGHTED_RATIOS, WeightedScalingMemoryDistributor.generateWeightStrings(0, 0, 1, 2, 3, 1, 1));
System.err.println(Joiner.on(",").join(conf.getStringCollection(TezConfiguration.TEZ_TASK_SCALE_MEMORY_WEIGHTED_RATIOS)));
MemoryDistributor dist = new MemoryDistributor(2, 2, conf);
dist.setJvmMemory(10000l);
// First request - ScatterGatherShuffleInput
MemoryUpdateCallbackForTest e1Callback = new MemoryUpdateCallbackForTest();
InputContext e1InputContext1 = createTestInputContext();
InputDescriptor e1InDesc1 = createTestInputDescriptor(OrderedGroupedKVInput.class);
dist.requestMemory(10000, e1Callback, e1InputContext1, e1InDesc1);
// Second request - BroadcastInput
MemoryUpdateCallbackForTest e2Callback = new MemoryUpdateCallbackForTest();
InputContext e2InputContext2 = createTestInputContext();
InputDescriptor e2InDesc2 = createTestInputDescriptor(UnorderedKVInput.class);
dist.requestMemory(10000, e2Callback, e2InputContext2, e2InDesc2);
// Third request - randomOutput (simulates MROutput)
MemoryUpdateCallbackForTest e3Callback = new MemoryUpdateCallbackForTest();
OutputContext e3OutputContext1 = createTestOutputContext();
OutputDescriptor e3OutDesc1 = createTestOutputDescriptor();
dist.requestMemory(10000, e3Callback, e3OutputContext1, e3OutDesc1);
// Fourth request - OnFileSortedOutput
MemoryUpdateCallbackForTest e4Callback = new MemoryUpdateCallbackForTest();
OutputContext e4OutputContext2 = createTestOutputContext();
OutputDescriptor e4OutDesc2 = createTestOutputDescriptor(OrderedPartitionedKVOutput.class);
dist.requestMemory(10000, e4Callback, e4OutputContext2, e4OutDesc2);
// Fifth request - Processor
MemoryUpdateCallbackForTest e5Callback = new MemoryUpdateCallbackForTest();
ProcessorContext e5ProcContext = createTestProcessortContext();
ProcessorDescriptor e5ProcDesc = createTestProcessorDescriptor();
dist.requestMemory(10000, e5Callback, e5ProcContext, e5ProcDesc);
dist.makeInitialAllocations();
// Total available: 80% of 10K = 8000
// 5 requests (weight) - 10K (3), 10K(1), 10K(1), 10K(2), 10K(1)
// Overlap input and output memory
assertEquals(3000, e1Callback.assigned);
assertEquals(1000, e2Callback.assigned);
assertEquals(2333, e3Callback.assigned);
assertEquals(4666, e4Callback.assigned);
assertEquals(1000, e5Callback.assigned);
}
use of org.apache.tez.dag.api.ProcessorDescriptor in project tez by apache.
the class TestMROutput method createLogicalTask.
public static LogicalIOProcessorRuntimeTask createLogicalTask(Configuration conf, TezUmbilical umbilical, String dagName, String vertexName, TezExecutors sharedExecutor) throws Exception {
ProcessorDescriptor procDesc = ProcessorDescriptor.create(TestProcessor.class.getName());
List<InputSpec> inputSpecs = Lists.newLinkedList();
List<OutputSpec> outputSpecs = Lists.newLinkedList();
outputSpecs.add(new OutputSpec("Null", MROutput.createConfigBuilder(conf, TestOutputFormat.class).build().getOutputDescriptor(), 1));
TaskSpec taskSpec = new TaskSpec(TezTestUtils.getMockTaskAttemptId(0, 0, 0, 0), dagName, vertexName, -1, procDesc, inputSpecs, outputSpecs, null, null);
FileSystem fs = FileSystem.getLocal(conf);
Path workDir = new Path(new Path(System.getProperty("test.build.data", "/tmp")), "TestMapOutput").makeQualified(fs.getUri(), fs.getWorkingDirectory());
return new LogicalIOProcessorRuntimeTask(taskSpec, 0, conf, new String[] { workDir.toString() }, umbilical, null, new HashMap<String, String>(), HashMultimap.<String, String>create(), null, "", new ExecutionContextImpl("localhost"), Runtime.getRuntime().maxMemory(), true, new DefaultHadoopShim(), sharedExecutor);
}
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