remove a warning

8dc2bed8 · Guolin Ke · eadc7b9d · 8dc2bed8
Commit 8dc2bed8 authored Oct 16, 2017 by Guolin Ke
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src/c_api.cpp src/c_api.cpp +1 -1

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--- a/src/c_api.cpp
+++ b/src/c_api.cpp
@@ -58,7 +58,7 @@ public:
    if (config_.boosting_config.tree_learner_type == std::string("feature")) {
      Log::Fatal("Do not support feature parallel in c api.");
    }
-    if (Network::num_machines() == 1) {
+    if (Network::num_machines() == 1 && config_.boosting_config.tree_learner_type != std::string("serial")) {
      Log::Warning("Only find one worker, will switch to serial tree learner.");
      config_.boosting_config.tree_learner_type = "serial";
    }