List of cacheForVertex() Examples

Examples of cacheForVertex()

org.apache.tez.runtime.api.ObjectRegistry.cacheForVertex()
Insert or update object into the registry with Vertex life-cycle. This will remove an object associated with the same key with a different life-cycle as there is only one instance of an Object stored for a given key irrespective of the life-cycle attached to the Object. The object may stay in the cache while the Vertex (to which the task belongs) is running. @param key Key to identify the Object @param value Object to be inserted @return Previous Object associated with the key attached if present elsenull. Could return the same object if the object was associated with the same key for a different life-cycle.

Examples of org.apache.tez.runtime.api.ObjectRegistry.cacheForVertex()

    ObjectRegistry objectRegistry = new ObjectRegistryImpl();
    testCRUD(objectRegistry);


    String one = "one";
    String two = "two";
    objectRegistry.cacheForVertex(one, one);
    objectRegistry.cacheForDAG(two, two);


    ((ObjectRegistryImpl)objectRegistry).clearCache(ObjectRegistryImpl.ObjectLifeCycle.VERTEX);
    Assert.assertNull(objectRegistry.get(one));
    Assert.assertNotNull(objectRegistry.get(two));

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Examples of org.apache.tez.runtime.api.ObjectRegistry.cacheForVertex()


    ((ObjectRegistryImpl)objectRegistry).clearCache(ObjectRegistryImpl.ObjectLifeCycle.VERTEX);
    Assert.assertNull(objectRegistry.get(one));
    Assert.assertNotNull(objectRegistry.get(two));


    objectRegistry.cacheForVertex(one, one);
    ((ObjectRegistryImpl)objectRegistry).clearCache(ObjectRegistryImpl.ObjectLifeCycle.DAG);
    Assert.assertNotNull(objectRegistry.get(one));
    Assert.assertNull(objectRegistry.get(two));
  }
}

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