if parameters are small enough with multiple virtual pservers, null r…

…equest comes, so just filter these initializations.
PaddlePaddle · Oct 27, 2016 · e1733c4 · e1733c4
1 parent 9c5c38f
commit e1733c4
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/paddle/pserver/ParameterServer2.cpp b/paddle/pserver/ParameterServer2.cpp
@@ -264,6 +264,9 @@ void ParameterServer2::setParameter(const SendParameterRequest& request,
   std::vector<int64_t> blockIds;
   blockIds.reserve(request.blocks_size());
   int bufferIndex = 0;
+
+  if (!request.blocks().size()) { return; }
+
   for (const auto& block : request.blocks()) {
     /// block size for parameter(e.g. 128 for sparse row, 1K for dense)
     uint64_t blockSize = getParameterConfig(block).parameter_block_size();