update config (drop the memory optimization)

paddlehub/finetune/config.py

@@ -30,14 +30,14 @@ class RunConfig(object):
     def __init__(self,
                  log_interval=10,
                  eval_interval=100,
-                 use_pyreader=False,
-                 use_data_parallel=False,
+                 use_pyreader=True,
+                 use_data_parallel=True,
                  save_ckpt_interval=None,
                  use_cuda=True,
                  checkpoint_dir=None,
                  num_epoch=1,
                  batch_size=32,
-                 enable_memory_optim=True,
+                 enable_memory_optim=False,
                  strategy=None):
         """ Construct finetune Config """
         self._log_interval = log_interval
@@ -53,7 +53,11 @@ class RunConfig(object):
             self._strategy = DefaultStrategy()
         else:
             self._strategy = strategy
-        self._enable_memory_optim = enable_memory_optim
+        if enable_memory_optim:
+            logger.warning(
+                "The memory optimization feature has been dropped! PaddleHub now doesn't optimize the memory of the program."
+            )
+        self._enable_memory_optim = False
         if checkpoint_dir is None:
             now = int(time.time())
             time_str = time.strftime("%Y%m%d%H%M%S", time.localtime(now))

paddlehub/finetune/task/basic_task.py

@@ -134,10 +134,6 @@ class BasicTask(object):
 
         self.exe = fluid.Executor(place=self.place)
         self.build_strategy = fluid.BuildStrategy()
-        if self.config.enable_memory_optim:
-            self.build_strategy.memory_optimize = True
-        else:
-            self.build_strategy.memory_optimize = False
 
         # log item
         if not os.path.exists(self.config.checkpoint_dir):
@@ -281,8 +277,6 @@ class BasicTask(object):
         share_vars_from = self._base_compiled_program
 
         if not self.config.use_data_parallel:
-            if self.config.enable_memory_optim:
-                fluid.memory_optimize(self.env.main_program)
             self.env.main_program_compiled = None
         else:
             self.env.main_program_compiled = fluid.CompiledProgram(

paddlehub/version.py

@@ -13,5 +13,5 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 """ PaddleHub version string """
-hub_version = "1.3.0"
+hub_version = "1.4.0"
 module_proto_version = "1.0.0"