Re: State Migration with RocksDB MapState

2019-03-17 Thread Tzu-Li (Gordon) Tai
Hi Cliff, Thanks for bringing this up! AFAIK, this wouldn't be a long-term blocker. I've just opened a JIRA to track this [1]. As explained in the JIRA ticket, the main reason this is disallowed in the initial support for state schema evolution was due to how migration was implemented in the

State Migration with RocksDB MapState

2019-03-17 Thread Cliff Resnick
After trying out state migration in 1.8 rc2 I ran into this hard stop below. The comment does not give an indication why rocksdb map state cannot be migrated, and I'm wondering what the status is, since we do need this functionality and would like to know if this is a long-term blocker or not.

Re: What should I take care if I enable object reuse

2019-03-17 Thread yinhua.dai
Get it, thanks guys -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/