Re: concept question for zookeeper

2018-07-15 Thread ZongtianHou
Thank you for the info !!! > On 16 Jul 2018, at 1:39 AM, Ted Dunning wrote: > > Check here for theory > > https://blog.acolyer.org/2015/03/10/zookeepers-atomic-broadcast-protocol-theory-and-practice/ > > And here > >

Re: concept question for zookeeper

2018-07-15 Thread Ted Dunning
Check here for theory https://blog.acolyer.org/2015/03/10/zookeepers-atomic-broadcast-protocol-theory-and-practice/ And here https://www.semanticscholar.org/paper/Zab%3A-High-performance-broadcast-for-primary-backup-Junqueira-Reed/b02c6b00bd5dbdbd951fddb00b906c82fa80f0b3 On Sun, Jul 15, 2018,

Re: concept question for zookeeper

2018-07-15 Thread Enrico Olivelli
Il dom 15 lug 2018, 18:09 ZongtianHou ha scritto: > Yes, it have a detailed guide about how to install and start, program with > APIs, but the basic concept and theory seem too short for me. So, I wonder > if I have set up kerberos for it in order to use it in a secured hdfs > cluster and I keep

Re: concept question for zookeeper

2018-07-15 Thread ZongtianHou
Yes, it have a detailed guide about how to install and start, program with APIs, but the basic concept and theory seem too short for me. So, I wonder if I have set up kerberos for it in order to use it in a secured hdfs cluster and I keep get error in SASL authentication, the log is below

Re: concept question for zookeeper

2018-07-15 Thread Enrico Olivelli
Hi, Did you check the docs on zookeeper.apache.org ? Cheers Ebr Il dom 15 lug 2018, 17:02 ZongtianHou ha scritto: > Hi,everyone: > I am new to zookeeper, I have set up kerberos for a hdfs cluster, I want > to know if I have to set up kerberos for zookeeper if I want to use it in > the secured