Re: Reply: Re: Reply: Re: What happen to state in Flink Task Manager when crash?

2019-01-12 Thread Siew Wai Yow
Sent: Sunday, January 13, 2019 9:39 AM To: Siew Wai Yow Cc: Jamie Grier; user Subject: Re: Reply: Re: Reply: Re: What happen to state in Flink Task Manager when crash? Hi, Yow I think there is another restart strategy in flink: region failover[1], but I could not find the documentation, maybe

Re: Reply: Re: Reply: Re: What happen to state in Flink Task Manager when crash?

2019-01-12 Thread Congxian Qiu
Hi, Yow I think there is another restart strategy in flink: region failover[1], but I could not find the documentation, maybe someone else may help here, For region failover, please take a look at this issue[2] before you use it. And you can take a look at this FLIP[3]. [1]

Reply: Re: Reply: Re: What happen to state in Flink Task Manager when crash?

2019-01-12 Thread Siew Wai Yow
Hi Qiu thanks again! Based on my experience on Flink 1.3, when one of the TM crash the whole cluster need to be restarted so i guess this is the recovery you mentioned. But it sounds defeat the purpose of cluster as one TM crash should not crash the whole cluster. May i know is this still the