Danny Chan

You are right, and we are planning to support this feature.

The secondary view is a fallback when the first view returns any error from server, the secondary is usually a local view that scans the files by local task which...

Okey, let's keep this issue open and see if we have some space for the stability improvement for fs view.

Is it continupus failing or intermittent ?

@guchuanlong should not be the root cause, did you find any other clues except for this one?

One suggestion is not to use the session cluster, the session cluster mode is fragile for classloader.

> > @hbgstc123 does this happen every few hours or it only happened once so far? can you try upgrading to 0.12.2 and see how it goes? > > happen...

@empcl Thanks for the contribution, could you also add some doc on the site?

@prabodh1194 Thanks for the contribution, another choice is we fix the `HoodieSyncConfig` to set up the sync class automatically as a default config option.

If you the sync tool class is the only officially provided tool, I think we are fine to go like this to just set up a default when there is...