questions on custom state with flink window

2017-03-09 Thread saiprasad mishra
Hi All I have few questions on understanding state with flink 1) Is it advisable to create custom state within a RichWindowFunction function. I am able to create it but 2) If I create state in the window function then does the state remain for ever as I want the state to stay for ever 3) Also on

Re: Frequent Full GC's in case of FSStateBackend

2017-03-08 Thread saiprasad mishra
ter ? > > On Mar 9, 2017 7:31 AM, "saiprasad mishra [via Apache Flink User Mailing > List archive.]" <[hidden email] > <http:///user/SendEmail.jtp?type=node&node=12127&i=0>> wrote: > >> Hi All >> >> I am also seeing issues with FsStateBacken

Re: Frequent Full GC's in case of FSStateBackend

2017-03-08 Thread saiprasad mishra
Hi All I am also seeing issues with FsStateBackend as it stalls coz of full gc. We have very large state, Does this mean the below doc should not claim that FsStateBackend is encouraged for large state. https://ci.apache.org/projects/flink/flink-docs-release-1.2/ops/state_backends.html#the-fsstat