# Introduction
Adding a view field to a view in v2 would be optimistically rendered by
the front but on refresh would not get persisted.
That's because we cache both:
```ts
useCachedMetadata({
cacheGetter: cacheStorageService.get.bind(cacheStorageService),
cacheSetter: cacheStorageService.set.bind(cacheStorageService),
operationsToCache: ['ObjectMetadataItems', 'FindAllCoreViews'],
}),
```
With keys that look like:
```ts
return `graphql:operations:${operationName}:${workspace.id}:${workspaceMetadataVersion}:${locale}:${queryHash}`;
```
It was functional in v1 as we would be incrementing metadata version
often.
In v2 it gets incremented only if implies an interaction to metadata
object or fields ( will be deprecated in the future though, until we
finish the // run )
The fix was to check if an `view` or related has been processed in the
workspace migration or if we incremented the metadata in order to
manually flush the `findAllCoreViews` redis cache.
Paul Rastoin
1cf442966d