From dff3c0d57ec020a9f6a21fcee307a70a021eaaf4 Mon Sep 17 00:00:00 2001
From: EmmyMiao87 <522274284@qq.com>
Date: Mon, 23 Mar 2020 15:29:46 +0800
Subject: [PATCH] Revert "Remove deep copy when doing hash table EvalRow
 (#3171)" (#3173)

---
 be/src/exec/partitioned_hash_table.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/be/src/exec/partitioned_hash_table.cc b/be/src/exec/partitioned_hash_table.cc
index 95989516f0..9c5075421f 100644
--- a/be/src/exec/partitioned_hash_table.cc
+++ b/be/src/exec/partitioned_hash_table.cc
@@ -235,7 +235,7 @@ bool PartitionedHashTableCtx::EvalRow(TupleRow* row, const vector<ExprContext*>&
       expr_values_null[i] = false;
       DCHECK_LE(build_exprs_[i]->type().get_slot_size(),
           sizeof(NULL_VALUE));
-      RawValue::write(val, loc, build_exprs_[i]->type(), nullptr);
+      RawValue::write(val, loc, build_exprs_[i]->type(), expr_results_pool_);
     }
   }
   return has_null;