String vertexName = request.getVertexName();
VertexStatus status = real.getVertexStatus(dagId, vertexName,
DagTypeConverters.convertStatusGetOptsFromProto(
request.getStatusOptionsList()));
assert status instanceof VertexStatusBuilder;
VertexStatusBuilder builder = (VertexStatusBuilder) status;
return GetVertexStatusResponseProto.newBuilder().
setVertexStatus(builder.getProto()).build();
} catch (TezException e) {
throw wrapException(e);
}
}