reduce EncodePivot memory usage with lots of columns and few rows

2023-11-16 14:46:15 +00:00
parent cef829bb89
commit 960df4d65c
11 changed files with 47 additions and 23 deletions
--- a/unittest/storage/blocksstable/encoding/test_encoding_util.cpp
+++ b/unittest/storage/blocksstable/encoding/test_encoding_util.cpp
@ -60,8 +60,9 @@ TEST(ObMultiDimArray_T, timestamp_with_time_zone)
 {
  // for timestamp with time zone, we need use binary_equal to build encoding hash table.
  ObEncodingHashTableBuilder hash_builder;
+  ObArenaAllocator local_arena;
  ASSERT_EQ(OB_SUCCESS, hash_builder.create(8, 8));
-  ObColDatums time_arr;
+  ObColDatums time_arr(local_arena);
  ObStorageDatum t1, t2;

  ObTimeZoneInfo time_zone_info1, time_zone_info2;