commit d82b9c3900b7d41e9aea974ef6f35daba9c92dd5
author Kang <kxiao.tiger@gmail.com> Mon Apr 24 12:24:33 2023 +0800
committer GitHub <noreply@github.com> Mon Apr 24 12:24:33 2023 +0800
tree ed36cced131a8d0d97e722f2673305203cd8e389
parent 3f0b9c069a7ab7753a24ff533afa99d3d77c6f7e

[Bug](topn opt) Fix be crash when enable topn opt with larger thresho… (#18858) (#18987)

topn opt should be inited when update it

be/src/vec/exec/vsort_node.cpp

diff --git a/be/src/vec/exec/vsort_node.cpp b/be/src/vec/exec/vsort_node.cpp
index 2328393..cd77e7d 100644
--- a/be/src/vec/exec/vsort_node.cpp
+++ b/be/src/vec/exec/vsort_node.cpp
@@ -58,6 +58,7 @@
         _sorter.reset(new FullSorter(_vsort_exec_exprs, _limit, _offset, _pool, _is_asc_order,
                                      _nulls_first, row_desc, state, _runtime_profile.get()));
     }
+
     // init runtime predicate
     _use_topn_opt = tnode.sort_node.use_topn_opt;
     if (_use_topn_opt) {
@@ -71,8 +72,8 @@
                 }
                 for (auto slot : tuple_desc->slots()) {
                     if (slot->id() == first_sort_slot.slot_id) {
-                        RETURN_IF_ERROR(query_ctx->get_runtime_predicate().init(slot->type().type,
-                                                                                _nulls_first[0]));
+                        RETURN_IF_ERROR(
+                                query_ctx->get_runtime_predicate().init(slot->type().type));
                         break;
                     }
                 }