From 9830674b75c954a6ca02546d60367fae9be1e6d9 Mon Sep 17 00:00:00 2001
From: tqchen <tianqi.tchen@gmail.com>
Date: Fri, 29 Aug 2014 21:04:40 -0700
Subject: [PATCH] seems page is ok, try add col tmr

---
 src/io/page_dmatrix-inl.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/io/page_dmatrix-inl.hpp b/src/io/page_dmatrix-inl.hpp
index 2701fb3b3..e16beb4b6 100644
--- a/src/io/page_dmatrix-inl.hpp
+++ b/src/io/page_dmatrix-inl.hpp
@@ -82,7 +82,7 @@ struct RowBatchPage {
     return data_[0];
   }
   /*! \brief page size 64 MB */
-  static const size_t kPageSize = 64 << 8;
+  static const size_t kPageSize = 64 << 18;
 
  private:
   /*! \return number of elements */
@@ -104,7 +104,7 @@ struct RowBatchPage {
 class ThreadRowPageIterator: public utils::IIterator<RowBatch> {
  public:
   ThreadRowPageIterator(void) {
-    itr.SetParam("buffer_size", "4");
+    itr.SetParam("buffer_size", "2");
     page_ = NULL;
     base_rowid_ = 0;
     isend_ = false;