Hi! Ufuk's suggestion explains how to buffer less between Flink operators.
Is that what you were looking for, or are you looking for a way to fetch more fine grained in the source from the message queue? What type of source are you using? Greetings, Stephan On Mon, Apr 11, 2016 at 5:02 PM, Ufuk Celebi <u...@apache.org> wrote: > Hey Andrew, > > take a look at this here: > > https://ci.apache.org/projects/flink/flink-docs-release-1.0/apis/streaming/index.html#controlling-latency > > Does this help? > > – Ufuk > > On Thu, Apr 7, 2016 at 3:04 PM, Andrew Ge Wu <andrew.ge...@eniro.com> > wrote: > > Hi guys > > > > We have a prioritized queue, where high priority item can jump the queue > and we do not want to cache too much record in the buffer. > > Is there a way to configure my streaming source to use less buffer? so > source always fetch and get latest high prio records? > > > > Any suggestion? thanks! > > > > > > Andrew > > -- > > Confidentiality Notice: This e-mail transmission may contain confidential > > or legally privileged information that is intended only for the > individual > > or entity named in the e-mail address. If you are not the intended > > recipient, you are hereby notified that any disclosure, copying, > > distribution, or reliance upon the contents of this e-mail is strictly > > prohibited and may be unlawful. If you have received this e-mail in > error, > > please notify the sender immediately by return e-mail and delete all > copies > > of this message. >
