Re: java.lang.NullPointerException on some commands (stats, conf)

2019-12-05 Thread Mate Szalay-Beko
Hi Mike, 3.5.6 was already released a couple of weeks ago. Norbert cherry-picked the NPE fix to branch 3.5, so the question is if we will have a 3.5.7 or not. BTW if it is a blocker for you, I can create you a personal / unofficial patched version of 3.5.6 which contains this fix and then you can

Re: Participant selection mechanism when implementing Java leader election using zookeeper.

2019-12-05 Thread Mate Szalay-Beko
Hi Isuru, > "what prevents a slightly late node joining the election". Actually nothing, it is completely normal for nodes to join to the election process later. E.g. consider the case when you just restarted one of your nodes. It will then reconnect to ZooKeeper and create a new ephemeral / seq

RE: java.lang.NullPointerException on some commands (stats, conf)

2019-12-05 Thread Mike Smotritsky
Hey Mate, thank you very much for a very quick action on this issue. If it's not very difficult can you please cut me a patched 3.5.6? Again I very much appreciate your help! You guys have a very dedicated team on this project! Thanks and Regards, Mike -Original Message- From: Mate Szal

Re: java.lang.NullPointerException on some commands (stats, conf)

2019-12-05 Thread Enrico Olivelli
Mike Il giorno gio 5 dic 2019 alle ore 15:55 Mike Smotritsky < mikesmotrit...@ongov.net> ha scritto: > Hey Mate, thank you very much for a very quick action on this issue. > If it's not very difficult can you please cut me a patched 3.5.6? > I think the best procedure is that you build your own

RE: java.lang.NullPointerException on some commands (stats, conf)

2019-12-05 Thread Mike Smotritsky
Hey Enrico, If Mate can help to cut it - it would be great, if not - I'll need more detailed instructions on how to cut it please. Thanks and Regards, Mike -Original Message- From: Enrico Olivelli [mailto:eolive...@gmail.com] Sent: Thursday, December 05, 2019 10:08 AM To: UserZooKeepe

Re: java.lang.NullPointerException on some commands (stats, conf)

2019-12-05 Thread Enrico Olivelli
Just run these commands: git clone https://github.com/apache/zookeeper git checkout branch-3.5 mvn clean install -DskipTests you will find binaries for 3.5.7-SNAPSHOT inside "zookeeper-assembly/target" if you want to run unit tests run the command without '-DskipTests': mvn clean install you ne

default value for quorum.auth.kerberos.servicePrincipal

2019-12-05 Thread rammohan ganapavarapu
Hi, What is the default value for this property, if i don't enable sasl and if i don't define what will be the value? quorum.auth.kerberos.servicePrincipal Also what does this means "servicename/_HOST" Thanks, Ram