From 83a64dd8f090e6565ec064efe8e0006eafcb6bf7 Mon Sep 17 00:00:00 2001
From: JLY2015 <1623359870@qq.com>
Date: Wed, 30 Oct 2024 14:14:21 +0000
Subject: [PATCH] [auto split] fix query fill min and max

---
 src/share/ob_partition_split_query.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/share/ob_partition_split_query.cpp b/src/share/ob_partition_split_query.cpp
index 268ca535e..db371b499 100644
--- a/src/share/ob_partition_split_query.cpp
+++ b/src/share/ob_partition_split_query.cpp
@@ -497,6 +497,11 @@ int ObPartitionSplitQuery::fill_range_filter_param(
             if (expr_datum.is_outrow()) {
               LOG_DEBUG("set is outrow", K(ret), K(expr_datum));
             }
+          } else if (lower_datum.is_max()) {
+            expr_datum.set_ext(); // max
+            if (expr_datum.is_ext()) {
+              LOG_DEBUG("set is ext", K(ret), K(expr_datum));
+            }
           } else if (OB_FAIL(expr_datum.from_storage_datum(
               lower_datum,
               expr->obj_datum_map_,
@@ -510,6 +515,11 @@ int ObPartitionSplitQuery::fill_range_filter_param(
             if (expr_datum.is_ext()) {
               LOG_DEBUG("set is ext", K(ret), K(expr_datum));
             }
+          } else if (upper_datum.is_min()) {
+            expr_datum.set_outrow();  // min
+            if (expr_datum.is_outrow()) {
+              LOG_DEBUG("set is outrow", K(ret), K(expr_datum));
+            }
           } else if (OB_FAIL(expr_datum.from_storage_datum(
               upper_datum,
               expr->obj_datum_map_,