cleanup serialization code (#291)

This commit is contained in:
Philipp Moritz
2016-07-25 15:47:10 -07:00
committed by Robert Nishihara
parent 4a0f35b042
commit 5591aa4665
11 changed files with 7 additions and 215 deletions
+1 -46
View File
@@ -6,9 +6,6 @@
#include <structmember.h>
#define PY_ARRAY_UNIQUE_SYMBOL RAYLIB_ARRAY_API
#include <numpy/arrayobject.h>
#ifndef __APPLE__
#include <arrow/api.h>
#endif
#include <iostream>
#include "types.pb.h"
@@ -482,23 +479,6 @@ static PyObject* serialize_object(PyObject* self, PyObject* args) {
return t;
}
#ifndef __APPLE__
static PyObject* put_arrow(PyObject* self, PyObject* args) {
Worker* worker;
ObjRef objref;
PyObject* value;
if (!PyArg_ParseTuple(args, "O&O&O", &PyObjectToWorker, &worker, &PyObjectToObjRef, &objref, &value)) {
return NULL;
}
// The following is reqired, because numbuf expects contiguous arrays at the moment.
// This is to make sure that we do not have to do reference counting inside numbuf, it is expected to change.
PyArrayObject* array = PyArray_GETCONTIGUOUS((PyArrayObject*) value); // TODO(pcm): put that into numbuf
worker->put_arrow(objref, (PyObject*) array);
Py_XDECREF(array); // GETCONTIGUOUS from above returned a new reference
Py_RETURN_NONE;
}
#endif
static PyObject* allocate_buffer(PyObject* self, PyObject* args) {
Worker* worker;
ObjRef objref;
@@ -536,7 +516,7 @@ static PyObject* get_buffer(PyObject* self, PyObject* args) {
return NULL;
}
void* address = reinterpret_cast<void*>(const_cast<char*>(worker->get_buffer(objref, size, segmentid, metadata_offset)));
std::vector<npy_intp> dim({size});
std::vector<npy_intp> dim({static_cast<npy_intp>(size)});
PyObject* t = PyTuple_New(3);
PyTuple_SetItem(t, 0, PyArray_SimpleNewFromData(1, dim.data(), NPY_BYTE, address));
PyTuple_SetItem(t, 1, PyInt_FromLong(segmentid));
@@ -544,25 +524,6 @@ static PyObject* get_buffer(PyObject* self, PyObject* args) {
return t;
}
#ifndef __APPLE__
static PyObject* get_arrow(PyObject* self, PyObject* args) {
Worker* worker;
ObjRef objref;
if (!PyArg_ParseTuple(args, "O&O&", &PyObjectToWorker, &worker, &PyObjectToObjRef, &objref)) {
return NULL;
}
SegmentId segmentid;
PyObject* value = worker->get_arrow(objref, segmentid);
PyObject* val_and_segmentid = PyList_New(2);
PyList_SetItem(val_and_segmentid, 0, value);
PyList_SetItem(val_and_segmentid, 1, PyInt_FromLong(segmentid));
return val_and_segmentid;
}
#endif
static PyObject* is_arrow(PyObject* self, PyObject* args) {
Worker* worker;
ObjRef objref;
@@ -1009,15 +970,9 @@ static PyObject* kill_workers(PyObject* self, PyObject* args) {
static PyMethodDef RayLibMethods[] = {
{ "serialize_object", serialize_object, METH_VARARGS, "serialize an object to protocol buffers" },
{ "deserialize_object", deserialize_object, METH_VARARGS, "deserialize an object from protocol buffers" },
#ifndef __APPLE__
{ "put_arrow", put_arrow, METH_VARARGS, "put an arrow array on the local object store"},
#endif
{ "allocate_buffer", allocate_buffer, METH_VARARGS, "Allocates and returns buffer for objref."},
{ "finish_buffer", finish_buffer, METH_VARARGS, "Makes the buffer immutable and closes memory segment of objref."},
{ "get_buffer", get_buffer, METH_VARARGS, "Gets buffer for objref"},
#ifndef __APPLE__
{ "get_arrow", get_arrow, METH_VARARGS, "get an arrow array from the local object store"},
#endif
{ "is_arrow", is_arrow, METH_VARARGS, "is the object in the local object store an arrow object?"},
{ "unmap_object", unmap_object, METH_VARARGS, "unmap the object from the client's shared memory pool"},
{ "serialize_task", serialize_task, METH_VARARGS, "serialize a task to protocol buffers" },