Hi David, Thank you for the quick response. I do have that property set with the recommended value in Knox, but the issue still persists only with the Spark History UI. The issue appears only when I enable ssl for knox. If I turn ssl off in Knox the issue disappears, and if I enable it, it shows up right away.
Are there any equivalent properties for Spark History UI? since I suspect the issue is with the Spark History UI and not with Knox since all the other UIs work fine with Knox. Best, Theyaa. On Tue, Oct 9, 2018 at 7:11 PM David Villarreal <dvillarr...@hortonworks.com> wrote: > Hi Theyaa, > > Change the size of gateway.httpserver.requestHeaderBuffer property. I > think the default is 8912 (8k) change to 16384. See if that helps. > > For the second problem Request is a replay (34))] this message is often > seen when the timing of one of the servers is off. Make sure you use NTPD > on all servers and they are all in sync. If everything is in sync you can > work around this issue by turning off krb5 replay cache. With the following > parameter > -Dsun.security.krb5.rcache=none > > dav > > > On 10/9/18, 9:01 AM, "Theyaa Matti" <theyaama...@gmail.com> wrote: > > Hi, > I am getting this error message "WARN HttpParser: Header is too > large > >8192" when trying to access the spark history ui through knox. Any > idea > please? > > Also when trying to load the executors page, I get : GSS initiate > failed > [Caused by GSSException: Failure unspecified at GSS-API level > (Mechanism level: > Request is a replay (34))] > > when knox is requesting executorspage-template.html > > appreciate any help here. > > >