From 034c7122be4968b3aaf64d6a0b9053bec71da7eb Mon Sep 17 00:00:00 2001
From: avogar <pav.cruglov@yandex.ru>
Date: Mon, 23 May 2022 15:26:01 +0000
Subject: [PATCH] Mark JSONColumns supports subset of columns

---
 src/Processors/Formats/Impl/JSONColumnsBlockInputFormat.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Processors/Formats/Impl/JSONColumnsBlockInputFormat.cpp b/src/Processors/Formats/Impl/JSONColumnsBlockInputFormat.cpp
index 935462a6fe4..22264d01a57 100644
--- a/src/Processors/Formats/Impl/JSONColumnsBlockInputFormat.cpp
+++ b/src/Processors/Formats/Impl/JSONColumnsBlockInputFormat.cpp
@@ -54,6 +54,7 @@ void registerInputFormatJSONColumns(FormatFactory & factory)
             return std::make_shared<JSONColumnsBlockInputFormatBase>(buf, sample, settings, std::make_unique<JSONColumnsReader>(buf));
         }
     );
+    factory.markFormatSupportsSubsetOfColumns("JSONColumns");
 }
 
 void registerJSONColumnsSchemaReader(FormatFactory & factory)