[PYTHON-DIST] Distributed xgboost python training API.

2016-02-29 10:00:37 -08:00
parent 51bb556898
commit ecb3a271be
16 changed files with 427 additions and 32 deletions
--- a/src/data/data.cc
+++ b/src/data/data.cc
@@ -184,7 +184,7 @@ DMatrix* DMatrix::Load(const std::string& uri,
                 << " of " << npart << " parts";
  }
  // legacy handling of binary data loading
-  if (file_format == "auto" && !load_row_split) {
+  if (file_format == "auto" && npart == 1) {
    int magic;
    std::unique_ptr<dmlc::Stream> fi(dmlc::Stream::Create(fname.c_str(), "r", true));
    if (fi.get() != nullptr) {