From 26fead0851b0a34cce150830937348934fd559a7 Mon Sep 17 00:00:00 2001
From: "Wu, Xiaochang" <xiaochang.wu@intel.com>
Date: Fri, 17 Dec 2021 16:50:43 +0800
Subject: [PATCH] fix lint

---
 src/data/adapter.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/data/adapter.h b/src/data/adapter.h
index e12e507afdd0..33d80161bd19 100644
--- a/src/data/adapter.h
+++ b/src/data/adapter.h
@@ -1222,7 +1222,7 @@ class RecordBatchesIterAdapter: public dmlc::DataIter<ArrowColumnarBatchVec> {
 
   bool Next() override {
     batches_.clear();
-    while (batches_.size() < (size_t)nbatches_ && (*next_callback_)(this) != 0) {
+    while (batches_.size() < static_cast<size_t>(nbatches_) && (*next_callback_)(this) != 0) {
       at_first_ = false;
     }