Re: Question about Consistent Hash and parent retry

2021-08-17 Thread John Rushford
Nick, Yes, it happens on the same continuation. If there is a connection cannot be opened to the upstream endpoint, the parent is marked down and the next available parent on the consistent hash ring is then tried (no rehashing, just next available). Now when we say marked down, there is a thres

Re: Question about Consistent Hash and parent retry

2021-08-17 Thread Robert O Butts
proxy.retry_time" setting. > > Thanks, > Peter > > From: Nick Dunkin > Sent: Tuesday, August 17, 2021 8:40 AM > To: dev@trafficserver.apache.org > Subject: Question about Consistent Hash and parent retry > > Hi, > > I have a

Re: Question about Consistent Hash and parent retry

2021-08-17 Thread Nick Dunkin
nfigurable using the "proxy.config.http.parent_proxy.retry_time" setting. Thanks, Peter From: Nick Dunkin Sent: Tuesday, August 17, 2021 8:40 AM To: dev@trafficserver.apache.org Subject: Question about Consistent Hash and parent retry Hi, I have a question

RE: Question about Consistent Hash and parent retry

2021-08-17 Thread CHOU, PETER
g. Thanks, Peter From: Nick Dunkin Sent: Tuesday, August 17, 2021 8:40 AM To: dev@trafficserver.apache.org Subject: Question about Consistent Hash and parent retry Hi, I have a question about Consistent Hash behavior when a parent is “down”. This is ATS 7.1 The documentation states the foll

Re: Question about Consistent Hash and parent retry

2021-08-17 Thread Robert O Butts
> Please can someone clarify the exact behavior around Consistent Hash and unavailable parents? It's not a background thread. It's the same thread/continuation of a regular request, but not every request, only after records.config proxy.config.http.parent_proxy.retry_time. It will make either pare

Question about Consistent Hash and parent retry

2021-08-17 Thread Nick Dunkin
Hi, I have a question about Consistent Hash behavior when a parent is “down”. This is ATS 7.1 The documentation states the following: “If a parent is down, the traffic that would go to the down parent is rehashed amongst the remaining parents. The other traffic is unaffected. Once the downed