remove embeddinglookup input0 int64, and fix cache

mindspore/ccsrc/backend/kernel_compiler/cpu/embedding_look_up_cpu_kernel.h

@@ -54,11 +54,6 @@ MS_REG_CPU_KERNEL(
   KernelAttr().AddInputAttr(kNumberTypeInt32).AddInputAttr(kNumberTypeInt32).AddOutputAttr(kNumberTypeInt32),
   EmbeddingLookUpCPUKernel);
 
-MS_REG_CPU_KERNEL(
-  EmbeddingLookup,
-  KernelAttr().AddInputAttr(kNumberTypeInt64).AddInputAttr(kNumberTypeInt64).AddOutputAttr(kNumberTypeInt64),
-  EmbeddingLookUpCPUKernel);
-
 MS_REG_CPU_KERNEL(
   EmbeddingLookup,
   KernelAttr().AddInputAttr(kNumberTypeFloat32).AddInputAttr(kNumberTypeInt64).AddOutputAttr(kNumberTypeFloat32),

mindspore/ccsrc/frontend/parallel/cache_embedding/cache_embedding.cc

@@ -79,8 +79,8 @@ bool CheckHostCacheParamSize(const ParamSet &parameter_cache_enable_set) {
     cache_size = tmp_cache_size;
     host_size = tmp_host_size;
   }
-  if (cache_size >= host_size) {
-    MS_LOG(WARNING) << "vocab_cache_size >= vocab_size, there is no need use cache.";
+  if (cache_size > host_size) {
+    MS_LOG(WARNING) << "vocab_cache_size > vocab_size, there is no need use cache.";
     return false;
   }
   return true;
@@ -444,12 +444,18 @@ CNodePtrList FindSparseGatherV2WithCache(const CNodePtrList &cnodes, const Param
   size_t cnodes_size = cnodes.size();
   CNodePtrList sparse_gather_v2_with_cache;
   for (size_t i = 0; i < cnodes_size; ++i) {
-    if (IsPrimitiveCNode(cnodes[i], prim::kPrimSparseGatherV2)) {
+    if (IsPrimitiveCNode(cnodes[i], prim::kPrimSparseGatherV2) ||
+        IsPrimitiveCNode(cnodes[i], prim::kPrimEmbeddingLookup)) {
       auto load_node = cnodes[i]->input(1);
-      if (IsPrimitiveCNode(load_node, prim::kPrimLoad) || IsPrimitiveCNode(load_node, prim::kPrimCast)) {
+      if (IsPrimitiveCNode(load_node, prim::kPrimCast)) {
+        load_node = load_node->cast<CNodePtr>()->input(1);
+      }
+      if (IsPrimitiveCNode(load_node, prim::kPrimLoad)) {
         auto param_node = load_node->cast<CNodePtr>()->input(1)->cast<ParameterPtr>();
         if (param_set.find(param_node) != param_set.end()) {
           sparse_gather_v2_with_cache.push_back(cnodes[i]);
+        } else {
+          MS_LOG(EXCEPTION) << "EmbeddingLookup can't not support cache and no cache in the same graph.";
         }
       }
     }