Hang Chen

@315157973 Thanks for your proposal. I have a few concerns. 1. Should we check whether the managedLedger has been loaded into brokers before checking the retention policy? Otherwise, the leader...

From the exception stack, it says the `lh` is null, but we have already checked it is not null. One possible reason is that the `lh` has been released, but...

@horizonzy Please help take a look at this Pr, thanks a lot.

@adamretter @alanpaxton Any feedback about this Pr? We are looking forward to this improvement.

Ping @adamretter @alanpaxton, Any feedback about this Pr? We are looking forward to this improvement.

@horizonzy Please help take a look at this PR, thanks.

@dragonls Thanks for your contribution. Would you please fix the failed check style? thanks.

> @hangc0276 Maybe we'd better introduce a system subscription concept to avoid the TTL, backlog quota policy(consumer eviction) applied to the system subscription. > > For example: > > ```...

> I added a review with some details to address. > > I think we have a principle to create PIPs when we add new features to Pulsar. The PIP...

@leizhiyuan Would you please send a discuss to the @dev mail list to have a discuss? Thanks.