From 29ee7e018fa6a7ae0ad9ee50e515af94a65698ba Mon Sep 17 00:00:00 2001
From: mwish <maplewish117@gmail.com>
Date: Wed, 24 Apr 2024 11:58:48 +0800
Subject: [PATCH] remove ugly comments

---
 cpp/src/parquet/column_reader.cc | 21 ---------------------
 1 file changed, 21 deletions(-)

diff --git a/cpp/src/parquet/column_reader.cc b/cpp/src/parquet/column_reader.cc
index 72fda000e4fe1..70c8fd8a384de 100644
--- a/cpp/src/parquet/column_reader.cc
+++ b/cpp/src/parquet/column_reader.cc
@@ -1689,8 +1689,6 @@ class TypedRecordReader : public TypedColumnReaderImpl<DType>,
 
     // Count logical records and number of values to read
     ARROW_DCHECK(!at_record_start_);
-    //     std::cout << "read " << num_records << " from " << levels_position_ << " to "
-    //     << levels_written_ << '\n';
     while (levels_position_ < levels_written_) {
       int64_t stride =
           std::min(levels_written_ - levels_position_, num_records - records_read);
@@ -1703,25 +1701,6 @@ class TypedRecordReader : public TypedColumnReaderImpl<DType>,
         break;
       }
     }
-    /*
-    for (; levels_position_ < levels_written_; ++levels_position_) {
-      const int16_t rep_level = rep_levels[levels_position_];
-      if (rep_level == 0) {
-        // We've reached the end of a record; increment the record count.
-        ++records_read;
-        if (records_read == num_records) {
-          // We've found the number of records we were looking for. Set
-          // at_record_start_ to true and break
-          at_record_start_ = true;
-          break;
-        }
-      }
-    }
-    */
-    //    *values_seen =
-    //        std::count(this->def_levels() + current_levels_position, this->def_levels()
-    //        + levels_position_,
-    //                   this->max_def_level_);
     *values_seen = values_to_read;
     return records_read;
   }