@Override
public Result getResult() {
JobExecutionResult res = env.getLastJobExecutionResult();
long vertexCount = res.getAccumulatorResult(id + "-0");
long edgeCount = res.getAccumulatorResult(id + "-1");
long tripletCount = res.getAccumulatorResult(id + "-2");
return new Result(vertexCount, edgeCount / 2, tripletCount);
}
@Test
public void testSerialization() {
try {
final ClassLoader classloader = getClass().getClassLoader();
JobID origJobId = new JobID();
long origTime = 65927436589267L;
Map<String, SerializedValue<Object>> origMap = new HashMap<String, SerializedValue<Object>>();
origMap.put("name1", new SerializedValue<Object>(723L));
origMap.put("name2", new SerializedValue<Object>("peter"));
SerializedJobExecutionResult result =
new SerializedJobExecutionResult(origJobId, origTime, origMap);
// serialize and deserialize the object
SerializedJobExecutionResult cloned = CommonTestUtils.createCopySerializable(result);
assertEquals(origJobId, cloned.getJobId());
assertEquals(origTime, cloned.getNetRuntime());
assertEquals(origTime, cloned.getNetRuntime(TimeUnit.MILLISECONDS));
assertEquals(origMap, cloned.getSerializedAccumulatorResults());
// convert to deserialized result
JobExecutionResult jResult = result.toJobExecutionResult(classloader);
JobExecutionResult jResultCopied = result.toJobExecutionResult(classloader);
assertEquals(origJobId, jResult.getJobID());
assertEquals(origJobId, jResultCopied.getJobID());
assertEquals(origTime, jResult.getNetRuntime());
assertEquals(origTime, jResult.getNetRuntime(TimeUnit.MILLISECONDS));
assertEquals(origTime, jResultCopied.getNetRuntime());
assertEquals(origTime, jResultCopied.getNetRuntime(TimeUnit.MILLISECONDS));
for (Map.Entry<String, SerializedValue<Object>> entry : origMap.entrySet()) {
String name = entry.getKey();
Object value = entry.getValue().deserializeValue(classloader);
assertEquals(value, jResult.getAccumulatorResult(name));
assertEquals(value, jResultCopied.getAccumulatorResult(name));
}
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
}