Re: Add relative path support in Savepoint Connector

2019-07-17 Thread bupt_ljy
Sender:Konstantin knaufkonstan...@ververica.com Recipient:dev...@flink.apache.org; Stefan richters.rich...@ververica.com Date:Wednesday, Jul 17, 2019 16:28 Subject:Re: Add relative path support in Savepoint Connector Hi Jiayi, I think, this is not an issue with the State Processor API specifically

Re: Add relative path support in Savepoint Connector

2019-07-17 Thread Konstantin Knauf
Hi Jiayi, I think, this is not an issue with the State Processor API specifically, but with savepoints in general. The _metadata file of a savepoint uses absolute path references. There is a pretty old Jira ticket, which already mentioned this limitation [1]. Stefan (cc) might know more about

Re: Add relative path support in Savepoint Connector

2019-07-17 Thread bupt_ljy
Hi again, Anyone has any opinion on this topic? Best Regards, Jiayi Liao Original Message Sender:bupt_ljybupt_...@163.com Recipient:dev...@flink.apache.org Cc:Tzu-Li (Gordon) taitzuli...@apache.org Date:Tuesday, Jul 16, 2019 15:24 Subject:Add relative path support in Savepoint Connector Hi

Add relative path support in Savepoint Connector

2019-07-16 Thread bupt_ljy
Hi all, Firstly I appreciate Gordon and Seth’s effort on this feature, which is really helpful to our production use. Like you mentioned in the FLINK-12047, one of the production uses is that we use the existing state to derive new state. However, since the state handle is using the