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Slightly more information in error message about cached disk (#50897)

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Michael Kolupaev 2023-06-13 02:07:05 -07:00 committed by GitHub
parent 9a3cea379f
commit 72f2832129
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1 changed files with 3 additions and 1 deletions
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4
src/Disks/ObjectStorages/Cached/registerDiskCache.cpp
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@ -48,7 +48,9 @@ void registerDiskCache(DiskFactory & factory, bool /* global_skip_access_check *
auto cache = FileCacheFactory::instance().getOrCreate(name, file_cache_settings);
auto disk = disk_it->second;
if (!dynamic_cast<const DiskObjectStorage *>(disk.get()))
throw Exception(ErrorCodes::BAD_ARGUMENTS, "Cached disk is allowed only on top of object storage");
throw Exception(ErrorCodes::BAD_ARGUMENTS,
"Cannot wrap disk `{}` with cache layer `{}`: cached disk is allowed only on top of object storage",
disk_name, name);
auto disk_object_storage = disk->createDiskObjectStorage();