Exemplo n.º 1
0
    def test_annoy_wrap_indexer(self):
        a = NumpyIndexer(index_filename='wrap-npidx.gz')
        a.name = 'wrap-npidx'
        a.add(vec_idx, vec)
        a.save()
        a.close()

        b = BaseIndexer.load_config(os.path.join(cur_dir, 'annoy-wrap.yml'))
        idx, dist = b.query(query, top_k=4)
        print(idx, dist)
        global retr_idx
        if retr_idx is None:
            retr_idx = idx
        else:
            np.testing.assert_almost_equal(retr_idx, idx)
        self.assertEqual(idx.shape, dist.shape)
        self.assertEqual(idx.shape, (10, 4))

        c = BaseIndexer.load_config(os.path.join(cur_dir, 'nmslib-wrap.yml'))
        idx, dist = c.query(query, top_k=4)
        print(idx, dist)
        if retr_idx is None:
            retr_idx = idx
        else:
            np.testing.assert_almost_equal(retr_idx, idx)
        self.assertEqual(idx.shape, dist.shape)
        self.assertEqual(idx.shape, (10, 4))
        self.add_tmpfile(a.index_abspath, a.save_abspath)
Exemplo n.º 2
0
    def test_annoy_wrap_indexer(self):
        with NumpyIndexer(index_filename='wrap-npidx.gz') as a:
            a.name = 'wrap-npidx'
            a.add(vec_idx, vec)
            a.save()
            index_abspath = a.index_abspath
            save_abspath = a.save_abspath

        with BaseIndexer.load_config(os.path.join(cur_dir, 'yaml/annoy-wrap.yml')) as b:
            idx, dist = b.query(query, top_k=4)
            global retr_idx
            if retr_idx is None:
                retr_idx = idx
            else:
                np.testing.assert_almost_equal(retr_idx, idx)
            self.assertEqual(idx.shape, dist.shape)
            self.assertEqual(idx.shape, (10, 4))

        with BaseIndexer.load_config(os.path.join(cur_dir, 'yaml/nmslib-wrap.yml')) as c:
            idx, dist = c.query(query, top_k=4)
            if retr_idx is None:
                retr_idx = idx
            else:
                np.testing.assert_almost_equal(retr_idx, idx)
            self.assertEqual(idx.shape, dist.shape)
            self.assertEqual(idx.shape, (10, 4))
            self.add_tmpfile(index_abspath, save_abspath)
Exemplo n.º 3
0
def get_numpy_indexer(params):
    name = params['name']
    return NumpyIndexer(index_filename=f'{name}.tgz',
                        compress_level=1,
                        metas={
                            'workspace': WORKSPACE_DIR,
                            'warn_unnamed': False,
                            'separated_workspace': False,
                            'is_trained': False,
                            'max_snapshot': 0
                        })
Exemplo n.º 4
0
    def test_scipy_indexer(self):
        a = NumpyIndexer(index_filename='np.test.gz', backend='scipy')
        a.add(vec_idx, vec)
        a.save()
        a.close()
        self.assertTrue(os.path.exists(a.index_abspath))
        # a.query(np.array(np.random.random([10, 5]), dtype=np.float32), top_k=4)

        b = BaseIndexer.load(a.save_abspath)
        idx, dist = b.query(query, top_k=4)
        print(idx, dist)
        global retr_idx
        if retr_idx is None:
            retr_idx = idx
        else:
            np.testing.assert_almost_equal(retr_idx, idx)
        self.assertEqual(idx.shape, dist.shape)
        self.assertEqual(idx.shape, (10, 4))
        self.add_tmpfile(a.index_abspath, a.save_abspath)
Exemplo n.º 5
0
    def test_scipy_indexer(self):
        with NumpyIndexer(index_filename='np.test.gz', backend='scipy') as a:
            a.add(vec_idx, vec)
            a.save()
            self.assertTrue(os.path.exists(a.index_abspath))
            index_abspath = a.index_abspath
            save_abspath = a.save_abspath

        with BaseIndexer.load(save_abspath) as b:
            idx, dist = b.query(query, top_k=4)
            global retr_idx
            if retr_idx is None:
                retr_idx = idx
            else:
                np.testing.assert_almost_equal(retr_idx, idx)
            self.assertEqual(idx.shape, dist.shape)
            self.assertEqual(idx.shape, (10, 4))

        self.add_tmpfile(index_abspath, save_abspath)
Exemplo n.º 6
0
    def test_np_indexer_known(self):
        vectors = np.array([[1, 1, 1], [10, 10, 10], [100, 100, 100],
                            [1000, 1000, 1000]])
        keys = np.array([0, 1, 2, 3]).reshape(-1, 1)
        with NumpyIndexer(index_filename='np.test.gz') as a:
            a.add(keys, vectors)
            a.save()
            self.assertTrue(os.path.exists(a.index_abspath))
            index_abspath = a.index_abspath
            save_abspath = a.save_abspath

        queries = np.array([[1, 1, 1], [10, 10, 10], [100, 100, 100],
                            [1000, 1000, 1000]])
        with BaseIndexer.load(save_abspath) as b:
            idx, dist = b.query(queries, top_k=2)
            np.testing.assert_equal(idx,
                                    np.array([[0, 1], [1, 0], [2, 1], [3, 2]]))
            self.assertEqual(idx.shape, dist.shape)
            self.assertEqual(idx.shape, (4, 2))

        self.add_tmpfile(index_abspath, save_abspath)
Exemplo n.º 7
0
 def test_load_yaml1(self):
     from jina.executors.indexers.vector.numpy import NumpyIndexer
     NumpyIndexer.load_config(os.path.join(cur_dir, 'yaml/dummy_exec1.yml'))
     self.add_tmpfile('test.gzip')