Re: Cancel Delegation Token in insecure cluster Error

Thank you very much for your very useful information, solve my problem! > On 16 Nov 2018, at 7:47 PM, Steve Loughran wrote: > > > >> On 15 Nov 2018, at 15:16, ZongtianHou > > wrote: >> >> Hi, everyone, >> When I access insecure hdfs cluster, call getDeleg

Re: Cancel Delegation Token in insecure cluster Error

> On 15 Nov 2018, at 15:16, ZongtianHou wrote: > > Hi, everyone, > When I access insecure hdfs cluster, call getDelegationToken interface, then > namenode give me a token anyway, but when I send a token cancel request, it > report the error below, > It seem wired, why not return NULL since

Cancel Delegation Token in insecure cluster Error

Hi, everyone, When I access insecure hdfs cluster, call getDelegationToken interface, then namenode give me a token anyway, but when I send a token cancel request, it report the error below, It seem wired, why not return NULL since the cluster is insecure and now that the token has been given,