diff --git a/cmake/external/pslib.cmake b/cmake/external/pslib.cmake
index bdfd335172d877d7e294c898dad7e3a554f5531c..d5af478355558409074c39f1a6f2730b53964e72 100644
--- a/cmake/external/pslib.cmake
+++ b/cmake/external/pslib.cmake
@@ -19,7 +19,7 @@ IF((NOT DEFINED PSLIB_VER) OR (NOT DEFINED PSLIB_URL))
   MESSAGE(STATUS "use pre defined download url")
   SET(PSLIB_VER "0.1.1" CACHE STRING "" FORCE)
   SET(PSLIB_NAME "pslib" CACHE STRING "" FORCE)
-  SET(PSLIB_URL "https://pslib.bj.bcebos.com/pslib.tar.gz" CACHE STRING "" FORCE)
+  SET(PSLIB_URL "https://pslib.bj.bcebos.com/pslib_1.8.5.tar.gz" CACHE STRING "" FORCE)
 ENDIF()
 MESSAGE(STATUS "PSLIB_NAME: ${PSLIB_NAME}, PSLIB_URL: ${PSLIB_URL}")
 SET(PSLIB_SOURCE_DIR    "${THIRD_PARTY_PATH}/pslib")
diff --git a/paddle/fluid/framework/data_feed.cc b/paddle/fluid/framework/data_feed.cc
index 41c59c5893f2172e7da77dbadd1588224ef6cc4e..efe9e2e65762cc73e659360e5296ff1af337f7bd 100644
--- a/paddle/fluid/framework/data_feed.cc
+++ b/paddle/fluid/framework/data_feed.cc
@@ -775,8 +775,12 @@ void MultiSlotDataFeed::PutToFeedVec(
                        total_instance * sizeof(int64_t));
     }
 
-    LoD data_lod{offset};
-    feed_vec_[i]->set_lod(data_lod);
+    // LoD data_lod{offset};
+    // feed_vec_[i]->set_lod(data_lod);
+    if (!use_slots_is_dense_[i]) {
+      LoD data_lod{offset};
+      feed_vec_[i]->set_lod(data_lod);
+    }
     if (use_slots_is_dense_[i]) {
       if (inductive_shape_index_[i] != -1) {
         use_slots_shape_[i][inductive_shape_index_[i]] =
@@ -1101,8 +1105,12 @@ void MultiSlotInMemoryDataFeed::PutToFeedVec(
       CopyToFeedTensor(tensor_ptr, feasign, total_instance * sizeof(int64_t));
     }
     auto& slot_offset = offset[i];
-    LoD data_lod{slot_offset};
-    feed_vec_[i]->set_lod(data_lod);
+    // LoD data_lod{slot_offset};
+    // feed_vec_[i]->set_lod(data_lod);
+    if (!use_slots_is_dense_[i]) {
+      LoD data_lod{slot_offset};
+      feed_vec_[i]->set_lod(data_lod);
+    }
     if (use_slots_is_dense_[i]) {
       if (inductive_shape_index_[i] != -1) {
         use_slots_shape_[i][inductive_shape_index_[i]] =
diff --git a/paddle/fluid/framework/device_worker.h b/paddle/fluid/framework/device_worker.h
index 4e640b0967587a3ed495114aba7b8a75c74840a9..7c7dd1dfea96be03ef97a5449495e28fa8f24ded 100644
--- a/paddle/fluid/framework/device_worker.h
+++ b/paddle/fluid/framework/device_worker.h
@@ -149,6 +149,7 @@ class DeviceWorker {
   bool use_cvm_;
   bool no_cvm_;
   bool scale_sparse_gradient_with_batch_size_;
+  float dump_prob_;
   std::vector<std::string> all_param_;
 };
 
@@ -226,6 +227,7 @@ class DownpourWorker : public HogwildWorker {
   void CopySparseTable();
   void CopyDenseTable();
   void CopyDenseVars();
+  void DumpParam(std::ostringstream& os);
   virtual void DumpParam(const int batch_id);
 
   DownpourWorkerParameter param_;
diff --git a/paddle/fluid/framework/dist_multi_trainer.cc b/paddle/fluid/framework/dist_multi_trainer.cc
index d16699babaea76a03fc2d2a334717d2f7e0d1345..9df8e2c534efb01b0a9c4cb86034e6e3a7eb5893 100644
--- a/paddle/fluid/framework/dist_multi_trainer.cc
+++ b/paddle/fluid/framework/dist_multi_trainer.cc
@@ -78,6 +78,11 @@ void DistMultiTrainer::DumpWork(int tid) {
   std::string path = string::format_string(
       "%s/part-%03d-%05d", dump_fields_path_.c_str(), mpi_rank_, tid);
 
+  if (user_define_dump_filename_ != "") {
+    path = string::format_string("%s/part-%s", dump_fields_path_.c_str(),
+                                 user_define_dump_filename_.c_str());
+  }
+
   std::shared_ptr<FILE> fp = fs_open_write(path, &err_no, dump_converter_);
   while (1) {
     std::string out_str;
diff --git a/paddle/fluid/framework/downpour_worker.cc b/paddle/fluid/framework/downpour_worker.cc
index 9e04cca093536ca997078a647c1d61fc92f3b02a..cf3274ae5ba8f693f4541c69c608495c057a2613 100644
--- a/paddle/fluid/framework/downpour_worker.cc
+++ b/paddle/fluid/framework/downpour_worker.cc
@@ -78,6 +78,7 @@ void DownpourWorker::Initialize(const TrainerDesc& desc) {
   use_cvm_ = desc.use_cvm();
   // for sparse value accessor, embedding only
   no_cvm_ = desc.no_cvm();
+  dump_prob_ = desc.dump_prob();
   scale_sparse_gradient_with_batch_size_ =
       desc.scale_sparse_gradient_with_batch_size();
   scale_datanorm_ = desc.scale_datanorm();
@@ -131,6 +132,25 @@ void DownpourWorker::SetNeedDump(bool need_dump_field) {
   need_dump_field_ = need_dump_field;
 }
 
+void DownpourWorker::DumpParam(std::ostringstream& os) {
+  for (auto& param : dump_param_) {
+    Variable* var = thread_scope_->FindVar(param);
+    if (var == nullptr) {
+      continue;
+    }
+    LoDTensor* tensor = var->GetMutable<LoDTensor>();
+    int64_t len = tensor->numel();
+    std::string tensor_str;
+    try {
+      tensor_str = PrintLodTensor(tensor, 0, len);
+    } catch (std::exception& e) {
+      LOG(WARNING) << "catch exception, param:" << param;
+      continue;
+    }
+    os << "\t" << param << ":" << len << tensor_str;
+  }
+}
+
 void DownpourWorker::DumpParam(const int batch_id) {
   std::ostringstream os;
   for (auto& param : dump_param_) {
@@ -963,43 +983,47 @@ void DownpourWorker::TrainFiles() {
     }
     if (need_dump_field_) {
       size_t batch_size = device_reader_->GetCurBatchSize();
-      std::vector<std::string> ars(batch_size);
+      std::vector<std::ostringstream> ars(batch_size);
       for (auto& ar : ars) {
         ar.clear();
       }
       auto& ins_id_vec = device_reader_->GetInsIdVec();
       auto& ins_content_vec = device_reader_->GetInsContentVec();
       for (size_t i = 0; i < ins_id_vec.size(); i++) {
-        ars[i] += ins_id_vec[i];
-        ars[i] = ars[i] + "\t" + ins_content_vec[i];
-      }
-      for (auto& field : dump_fields_) {
-        Variable* var = thread_scope_->FindVar(field);
-        if (var == nullptr) {
-          continue;
-        }
-        LoDTensor* tensor = var->GetMutable<LoDTensor>();
-        if (!CheckValidOutput(tensor, batch_size)) {
+        srand((unsigned)time(NULL));
+        float random_prob = (float)rand() / RAND_MAX;  // NOLINT
+        if (random_prob >= dump_prob_) {
           continue;
         }
-        for (size_t i = 0; i < batch_size; ++i) {
+        ars[i] << ins_id_vec[i];
+        ars[i] << "\t" << ins_content_vec[i];
+
+        for (auto& field : dump_fields_) {
+          Variable* var = thread_scope_->FindVar(field);
+          if (var == nullptr) {
+            continue;
+          }
+          LoDTensor* tensor = var->GetMutable<LoDTensor>();
+          if (!CheckValidOutput(tensor, batch_size)) {
+            continue;
+          }
           auto output_dim = tensor->dims()[1];
           std::string output_dimstr =
               boost::lexical_cast<std::string>(output_dim);
-          ars[i] = ars[i] + "\t" + field + ":" + output_dimstr;
+          ars[i] << "\t" << field << ":" << output_dimstr;
           auto bound = GetTensorBound(tensor, i);
-          ars[i] += PrintLodTensor(tensor, bound.first, bound.second);
+          ars[i] << PrintLodTensor(tensor, bound.first, bound.second);
         }
-      }
-      // #pragma omp parallel for
-      for (size_t i = 0; i < ars.size(); i++) {
-        if (ars[i].length() == 0) {
+
+        if (need_dump_param_ && thread_id_ == 0) {
+          DumpParam(ars[i]);
+        }
+
+        if (ars[i].str().length() < 2) {
           continue;
         }
-        writer_ << ars[i];
-      }
-      if (need_dump_param_ && thread_id_ == 0) {
-        DumpParam(batch_cnt);
+
+        writer_ << ars[i].str();
       }
     }
 
diff --git a/paddle/fluid/framework/trainer_desc.proto b/paddle/fluid/framework/trainer_desc.proto
index f18edcc7fffc56a84912b6ec9e0287a978ef2e00..0cc9c96f0ea0c1f1c82e24d3bbc0e350129e3e63 100644
--- a/paddle/fluid/framework/trainer_desc.proto
+++ b/paddle/fluid/framework/trainer_desc.proto
@@ -52,6 +52,7 @@ message TrainerDesc {
 
   optional string user_define_dump_filename = 24;
   optional bool scale_sparse_gradient_with_batch_size = 25 [ default = true ];
+  optional float dump_prob = 26 [ default = 1.0 ];
 
   // device worker parameters
   optional HogwildWorkerParameter hogwild_param = 101;
diff --git a/python/paddle/fluid/incubate/fleet/parameter_server/pslib/ps_pb2.py b/python/paddle/fluid/incubate/fleet/parameter_server/pslib/ps_pb2.py
index 363475b3013b9b44c270568807008c20670f44d2..e4cbc5804445ba4ae30d88ffd6623c8183ba4948 100644
--- a/python/paddle/fluid/incubate/fleet/parameter_server/pslib/ps_pb2.py
+++ b/python/paddle/fluid/incubate/fleet/parameter_server/pslib/ps_pb2.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
+# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -32,7 +32,7 @@ DESCRIPTOR = _descriptor.FileDescriptor(
     package='paddle',
     syntax='proto2',
     serialized_pb=_b(
-        '\n\x08ps.proto\x12\x06paddle\"\xb5\x02\n\x0bPSParameter\x12\x14\n\x0cworker_class\x18\x01 \x01(\t\x12\x14\n\x0cserver_class\x18\x02 \x01(\t\x12\x16\n\x0einstance_class\x18\x03 \x01(\t\x12\x15\n\x0binit_gflags\x18\x04 \x01(\t:\x00\x12-\n\x0cworker_param\x18\x65 \x01(\x0b\x32\x17.paddle.WorkerParameter\x12-\n\x0cserver_param\x18\x66 \x01(\x0b\x32\x17.paddle.ServerParameter\x12\x38\n\rtrainer_param\x18\xad\x02 \x03(\x0b\x32 .paddle.DownpourTrainerParameter\x12\x33\n\x0f\x66s_client_param\x18\xf5\x03 \x01(\x0b\x32\x19.paddle.FsClientParameter\"Q\n\x0fWorkerParameter\x12>\n\x15\x64ownpour_worker_param\x18\x01 \x01(\x0b\x32\x1f.paddle.DownpourWorkerParameter\"Q\n\x0fServerParameter\x12>\n\x15\x64ownpour_server_param\x18\x01 \x01(\x0b\x32\x1f.paddle.DownpourServerParameter\"O\n\x17\x44ownpourWorkerParameter\x12\x34\n\x14\x64ownpour_table_param\x18\x01 \x03(\x0b\x32\x16.paddle.TableParameter\"\xfd\x01\n\x18\x44ownpourTrainerParameter\x12\x30\n\x0b\x64\x65nse_table\x18\x01 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     ))
 _sym_db.RegisterFileDescriptor(DESCRIPTOR)
 
@@ -49,8 +49,8 @@ _TABLETYPE = _descriptor.EnumDescriptor(
     ],
     containing_type=None,
     options=None,
-    serialized_start=4679,
-    serialized_end=4731, )
+    serialized_start=4895,
+    serialized_end=4947, )
 _sym_db.RegisterEnumDescriptor(_TABLETYPE)
 
 TableType = enum_type_wrapper.EnumTypeWrapper(_TABLETYPE)
@@ -176,12 +176,34 @@ _PSCMDID = _descriptor.EnumDescriptor(
             options=None,
             type=None),
         _descriptor.EnumValueDescriptor(
-            name='PS_S2S_MSG', index=21, number=101, options=None, type=None),
+            name='PS_SAVE_ONE_TABLE_PREFIX',
+            index=21,
+            number=21,
+            options=None,
+            type=None),
+        _descriptor.EnumValueDescriptor(
+            name='PS_SAVE_ONE_TABLE_WITH_WHITELIST',
+            index=22,
+            number=22,
+            options=None,
+            type=None),
+        _descriptor.EnumValueDescriptor(
+            name='PS_LOAD_ONE_TABLE_WITH_WHITELIST',
+            index=23,
+            number=23,
+            options=None,
+            type=None),
+        _descriptor.EnumValueDescriptor(
+            name='PS_REVERT', index=24, number=24, options=None, type=None),
+        _descriptor.EnumValueDescriptor(
+            name='PS_CONFIRM', index=25, number=25, options=None, type=None),
+        _descriptor.EnumValueDescriptor(
+            name='PS_S2S_MSG', index=26, number=101, options=None, type=None),
     ],
     containing_type=None,
     options=None,
-    serialized_start=4734,
-    serialized_end=5304, )
+    serialized_start=4950,
+    serialized_end=5657, )
 _sym_db.RegisterEnumDescriptor(_PSCMDID)
 
 PsCmdID = enum_type_wrapper.EnumTypeWrapper(_PSCMDID)
@@ -208,6 +230,11 @@ PS_COPY_TABLE_BY_FEASIGN = 17
 PS_PULL_SPARSE_TABLE_WITH_DEPENDENCY = 18
 PS_PUSH_SPARSE_TABLE_WITH_DEPENDENCY = 19
 PS_PRINT_TABLE_STAT = 20
+PS_SAVE_ONE_TABLE_PREFIX = 21
+PS_SAVE_ONE_TABLE_WITH_WHITELIST = 22
+PS_LOAD_ONE_TABLE_WITH_WHITELIST = 23
+PS_REVERT = 24
+PS_CONFIRM = 25
 PS_S2S_MSG = 101
 
 _FSCLIENTPARAMETER_FSAPITYPE = _descriptor.EnumDescriptor(
@@ -223,8 +250,8 @@ _FSCLIENTPARAMETER_FSAPITYPE = _descriptor.EnumDescriptor(
     ],
     containing_type=None,
     options=None,
-    serialized_start=4647,
-    serialized_end=4677, )
+    serialized_start=4863,
+    serialized_end=4893, )
 _sym_db.RegisterEnumDescriptor(_FSCLIENTPARAMETER_FSAPITYPE)
 
 _PSPARAMETER = _descriptor.Descriptor(
@@ -1176,6 +1203,38 @@ _TABLEPARAMETER = _descriptor.Descriptor(
             is_extension=False,
             extension_scope=None,
             options=None),
+        _descriptor.FieldDescriptor(
+            name='enable_revert',
+            full_name='paddle.TableParameter.enable_revert',
+            index=9,
+            number=10,
+            type=8,
+            cpp_type=7,
+            label=1,
+            has_default_value=True,
+            default_value=False,
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            options=None),
+        _descriptor.FieldDescriptor(
+            name='shard_merge_rate',
+            full_name='paddle.TableParameter.shard_merge_rate',
+            index=10,
+            number=11,
+            type=2,
+            cpp_type=6,
+            label=1,
+            has_default_value=True,
+            default_value=float(0.2),
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            options=None),
     ],
     extensions=[],
     nested_types=[],
@@ -1186,7 +1245,7 @@ _TABLEPARAMETER = _descriptor.Descriptor(
     extension_ranges=[],
     oneofs=[],
     serialized_start=1596,
-    serialized_end=1916, )
+    serialized_end=1977, )
 
 _TABLEACCESSORPARAMETER = _descriptor.Descriptor(
     name='TableAccessorParameter',
@@ -1371,6 +1430,22 @@ _TABLEACCESSORPARAMETER = _descriptor.Descriptor(
             is_extension=False,
             extension_scope=None,
             options=None),
+        _descriptor.FieldDescriptor(
+            name='hit_interval_sgd_param',
+            full_name='paddle.TableAccessorParameter.hit_interval_sgd_param',
+            index=11,
+            number=12,
+            type=11,
+            cpp_type=10,
+            label=1,
+            has_default_value=False,
+            default_value=None,
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            options=None),
     ],
     extensions=[],
     nested_types=[],
@@ -1380,8 +1455,8 @@ _TABLEACCESSORPARAMETER = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=1919,
-    serialized_end=2496, )
+    serialized_start=1980,
+    serialized_end=2626, )
 
 _DOWNPOURTABLEACCESSORPARAMETER = _descriptor.Descriptor(
     name='DownpourTableAccessorParameter',
@@ -1543,8 +1618,8 @@ _DOWNPOURTABLEACCESSORPARAMETER = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=2499,
-    serialized_end=2813, )
+    serialized_start=2629,
+    serialized_end=2943, )
 
 _TABLEACCESSORSAVEPARAMETER = _descriptor.Descriptor(
     name='TableAccessorSaveParameter',
@@ -1610,8 +1685,8 @@ _TABLEACCESSORSAVEPARAMETER = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=2815,
-    serialized_end=2898, )
+    serialized_start=2945,
+    serialized_end=3028, )
 
 _PSREQUESTMESSAGE = _descriptor.Descriptor(
     name='PsRequestMessage',
@@ -1709,8 +1784,8 @@ _PSREQUESTMESSAGE = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=2900,
-    serialized_end=3001, )
+    serialized_start=3030,
+    serialized_end=3131, )
 
 _SPARSESGDRULEPARAMETER = _descriptor.Descriptor(
     name='SparseSGDRuleParameter',
@@ -1792,8 +1867,59 @@ _SPARSESGDRULEPARAMETER = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=3004,
-    serialized_end=3137, )
+    serialized_start=3134,
+    serialized_end=3267, )
+
+_HITINTERVALSGDRULEPARAMETER = _descriptor.Descriptor(
+    name='HitIntervalSGDRuleParameter',
+    full_name='paddle.HitIntervalSGDRuleParameter',
+    filename=None,
+    file=DESCRIPTOR,
+    containing_type=None,
+    fields=[
+        _descriptor.FieldDescriptor(
+            name='learning_rate',
+            full_name='paddle.HitIntervalSGDRuleParameter.learning_rate',
+            index=0,
+            number=1,
+            type=1,
+            cpp_type=5,
+            label=1,
+            has_default_value=True,
+            default_value=float(0.05),
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            options=None),
+        _descriptor.FieldDescriptor(
+            name='initial_value',
+            full_name='paddle.HitIntervalSGDRuleParameter.initial_value',
+            index=1,
+            number=2,
+            type=1,
+            cpp_type=5,
+            label=1,
+            has_default_value=True,
+            default_value=float(1),
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            options=None),
+    ],
+    extensions=[],
+    nested_types=[],
+    enum_types=[],
+    options=None,
+    is_extendable=False,
+    syntax='proto2',
+    extension_ranges=[],
+    oneofs=[],
+    serialized_start=3269,
+    serialized_end=3353, )
 
 _SPARSECOMMONSGDRULEPARAMETER = _descriptor.Descriptor(
     name='SparseCommonSGDRuleParameter',
@@ -1875,8 +2001,8 @@ _SPARSECOMMONSGDRULEPARAMETER = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=3140,
-    serialized_end=3338, )
+    serialized_start=3356,
+    serialized_end=3554, )
 
 _SPARSENAIVESGDRULEPARAMETER = _descriptor.Descriptor(
     name='SparseNaiveSGDRuleParameter',
@@ -1942,8 +2068,8 @@ _SPARSENAIVESGDRULEPARAMETER = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=3340,
-    serialized_end=3452, )
+    serialized_start=3556,
+    serialized_end=3668, )
 
 _SPARSEADAGRADSGDRULEPARAMETER = _descriptor.Descriptor(
     name='SparseAdagradSGDRuleParameter',
@@ -2025,8 +2151,8 @@ _SPARSEADAGRADSGDRULEPARAMETER = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=3455,
-    serialized_end=3595, )
+    serialized_start=3671,
+    serialized_end=3811, )
 
 _SPARSEADAMSGDPARAMETER = _descriptor.Descriptor(
     name='SparseAdamSGDParameter',
@@ -2140,8 +2266,8 @@ _SPARSEADAMSGDPARAMETER = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=3598,
-    serialized_end=3798, )
+    serialized_start=3814,
+    serialized_end=4014, )
 
 _DENSESGDRULEPARAMETER = _descriptor.Descriptor(
     name='DenseSGDRuleParameter',
@@ -2239,8 +2365,8 @@ _DENSESGDRULEPARAMETER = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=3801,
-    serialized_end=4026, )
+    serialized_start=4017,
+    serialized_end=4242, )
 
 _ADAMSGDPARAMETER = _descriptor.Descriptor(
     name='AdamSGDParameter',
@@ -2338,8 +2464,8 @@ _ADAMSGDPARAMETER = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=4029,
-    serialized_end=4201, )
+    serialized_start=4245,
+    serialized_end=4417, )
 
 _NAIVESGDPARAMETER = _descriptor.Descriptor(
     name='NaiveSGDParameter',
@@ -2389,8 +2515,8 @@ _NAIVESGDPARAMETER = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=4203,
-    serialized_end=4277, )
+    serialized_start=4419,
+    serialized_end=4493, )
 
 _SUMMARYSGDPARAMETER = _descriptor.Descriptor(
     name='SummarySGDParameter',
@@ -2424,8 +2550,8 @@ _SUMMARYSGDPARAMETER = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=4279,
-    serialized_end=4338, )
+    serialized_start=4495,
+    serialized_end=4554, )
 
 _MOVINGAVERAGERULEPARAMETER = _descriptor.Descriptor(
     name='MovingAverageRuleParameter',
@@ -2459,8 +2585,8 @@ _MOVINGAVERAGERULEPARAMETER = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=4340,
-    serialized_end=4386, )
+    serialized_start=4556,
+    serialized_end=4602, )
 
 _PSRESPONSEMESSAGE = _descriptor.Descriptor(
     name='PsResponseMessage',
@@ -2526,8 +2652,8 @@ _PSRESPONSEMESSAGE = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=4388,
-    serialized_end=4461, )
+    serialized_start=4604,
+    serialized_end=4677, )
 
 _FSCLIENTPARAMETER = _descriptor.Descriptor(
     name='FsClientParameter',
@@ -2657,8 +2783,8 @@ _FSCLIENTPARAMETER = _descriptor.Descriptor(
     syntax='proto2',
     extension_ranges=[],
     oneofs=[],
-    serialized_start=4464,
-    serialized_end=4677, )
+    serialized_start=4680,
+    serialized_end=4893, )
 
 _PSPARAMETER.fields_by_name['worker_param'].message_type = _WORKERPARAMETER
 _PSPARAMETER.fields_by_name['server_param'].message_type = _SERVERPARAMETER
@@ -2698,6 +2824,8 @@ _TABLEACCESSORPARAMETER.fields_by_name[
     'embed_sgd_param'].message_type = _SPARSECOMMONSGDRULEPARAMETER
 _TABLEACCESSORPARAMETER.fields_by_name[
     'embedx_sgd_param'].message_type = _SPARSECOMMONSGDRULEPARAMETER
+_TABLEACCESSORPARAMETER.fields_by_name[
+    'hit_interval_sgd_param'].message_type = _HITINTERVALSGDRULEPARAMETER
 _SPARSECOMMONSGDRULEPARAMETER.fields_by_name[
     'naive'].message_type = _SPARSENAIVESGDRULEPARAMETER
 _SPARSECOMMONSGDRULEPARAMETER.fields_by_name[
@@ -2737,6 +2865,8 @@ DESCRIPTOR.message_types_by_name[
 DESCRIPTOR.message_types_by_name['PsRequestMessage'] = _PSREQUESTMESSAGE
 DESCRIPTOR.message_types_by_name[
     'SparseSGDRuleParameter'] = _SPARSESGDRULEPARAMETER
+DESCRIPTOR.message_types_by_name[
+    'HitIntervalSGDRuleParameter'] = _HITINTERVALSGDRULEPARAMETER
 DESCRIPTOR.message_types_by_name[
     'SparseCommonSGDRuleParameter'] = _SPARSECOMMONSGDRULEPARAMETER
 DESCRIPTOR.message_types_by_name[
@@ -2917,6 +3047,16 @@ SparseSGDRuleParameter = _reflection.GeneratedProtocolMessageType(
     ))
 _sym_db.RegisterMessage(SparseSGDRuleParameter)
 
+HitIntervalSGDRuleParameter = _reflection.GeneratedProtocolMessageType(
+    'HitIntervalSGDRuleParameter',
+    (_message.Message, ),
+    dict(
+        DESCRIPTOR=_HITINTERVALSGDRULEPARAMETER,
+        __module__='ps_pb2'
+        # @@protoc_insertion_point(class_scope:paddle.HitIntervalSGDRuleParameter)
+    ))
+_sym_db.RegisterMessage(HitIntervalSGDRuleParameter)
+
 SparseCommonSGDRuleParameter = _reflection.GeneratedProtocolMessageType(
     'SparseCommonSGDRuleParameter',
     (_message.Message, ),
diff --git a/python/paddle/fluid/trainer_desc.py b/python/paddle/fluid/trainer_desc.py
index 6c4621ac39b172b34b067b8edbed186a4c8129fa..6c2065f81456dbcdca75bcabfc4ec9ad95622ae8 100644
--- a/python/paddle/fluid/trainer_desc.py
+++ b/python/paddle/fluid/trainer_desc.py
@@ -131,6 +131,9 @@ class TrainerDesc(object):
         for loss in loss_names:
             self.proto_desc.loss_names.append(loss)
 
+    def _set_dump_prob(self, dump_prob):
+        self.proto_desc.dump_prob = dump_prob
+
     def _set_adjust_ins_weight(self, config_dict):
         self.proto_desc.adjust_ins_weight_config.need_adjust = \
                 config_dict.get("need_adjust", False)
diff --git a/python/paddle/fluid/trainer_factory.py b/python/paddle/fluid/trainer_factory.py
index ec6d10a37b8760c1f37d542f03c49895dae6fcee..bcae3ea039d477ac89dafd1a9f066525dd2ca9ef 100644
--- a/python/paddle/fluid/trainer_factory.py
+++ b/python/paddle/fluid/trainer_factory.py
@@ -68,10 +68,15 @@ class TrainerFactory(object):
                     trainer._set_dump_fields_path(opt_info["dump_fields_path"])
                 if opt_info.get("dump_file_num") is not None:
                     trainer._set_dump_file_num(opt_info["dump_file_num"])
+                if opt_info.get("user_define_dump_filename") is not None:
+                    trainer._set_user_define_dump_filename(opt_info[
+                        "user_define_dump_filename"])
                 if opt_info.get("dump_converter") is not None:
                     trainer._set_dump_converter(opt_info["dump_converter"])
                 if opt_info.get("dump_param") is not None:
                     trainer._set_dump_param(opt_info["dump_param"])
+                if opt_info.get("dump_prob") is not None:
+                    trainer._set_dump_prob(opt_info["dump_prob"])
 
             if "fleet_desc" in opt_info:
                 device_worker._set_fleet_desc(opt_info["fleet_desc"])