From 4bc32c638768c07eceb97ee6823a9400b8e40b9a Mon Sep 17 00:00:00 2001
From: kssenii <sumarokovakseniia@mail.ru>
Date: Mon, 16 Oct 2023 17:31:30 +0200
Subject: [PATCH] Fix uncaught exception in background tasj

---
 src/Databases/PostgreSQL/DatabasePostgreSQL.cpp | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp b/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp
index e90dcfcd8ad..dea05ce19d8 100644
--- a/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp
+++ b/src/Databases/PostgreSQL/DatabasePostgreSQL.cpp
@@ -322,8 +322,19 @@ void DatabasePostgreSQL::loadStoredObjects(ContextMutablePtr /* context */, Load
 void DatabasePostgreSQL::removeOutdatedTables()
 {
     std::lock_guard lock{mutex};
-    auto connection_holder = pool->get();
-    auto actual_tables = fetchPostgreSQLTablesList(connection_holder->get(), configuration.schema);
+
+    std::set<std::string> actual_tables;
+    try
+    {
+        auto connection_holder = pool->get();
+        actual_tables = fetchPostgreSQLTablesList(connection_holder->get(), configuration.schema);
+    }
+    catch (...)
+    {
+        tryLogCurrentException(__PRETTY_FUNCTION__);
+        cleaner_task->scheduleAfter(cleaner_reschedule_ms);
+        return;
+    }
 
     if (cache_tables)
     {