Re: Spark streaming - update configuration while retaining write ahead log data?

2016-03-15 Thread Ted Yu
I did a quick search but haven't found JIRA in this regard. If configuration is separate from checkpoint data, more use cases can be accommodated. > On Mar 15, 2016, at 2:21 AM, Saisai Shao wrote: > > Currently configuration is a part of checkpoint data, and when

RE: Spark streaming - update configuration while retaining write ahead log data?

2016-03-15 Thread Ewan Leith
That’s what I thought, it’s a shame! Thanks Saisai, Ewan From: Saisai Shao [mailto:sai.sai.s...@gmail.com] Sent: 15 March 2016 09:22 To: Ewan Leith <ewan.le...@realitymine.com> Cc: user <user@spark.apache.org> Subject: Re: Spark streaming - update configuration while retaining writ

Re: Spark streaming - update configuration while retaining write ahead log data?

2016-03-15 Thread Saisai Shao
Currently configuration is a part of checkpoint data, and when recovering from failure, Spark Streaming will fetch the configuration from checkpoint data, so even if you change the configuration file, recovered Spark Streaming application will not use it. So from my understanding currently there's