Re: [ANNOUNCE] Enrico Olivelli new ZooKeeper PMC Member

2020-01-22 Thread Tamas Penzes
Congrats Enrico! On Tue, Jan 21, 2020 at 10:40 PM Flavio Junqueira wrote: > I'm pleased to announce that Enrico Olivelli recently became the newest > ZooKeeper PMC member. Enrico has contributed immensely to this community; > he became a ZooKeeper committer in May 2019 and now he joins the PMC.

Re: Does ZK 3.4.14 support Netty 4.1.42.Final?

2019-11-23 Thread Tamas Penzes
Hi Daniel, I remember that the migration from Netty 3 to 4 wasn't a trivial task, so I would not expect it in any future ZK 3.4 release. But we have ZK 3.5.5 and 3.5.6 and the migration to any of them is not really problematic since they are backward compatible. We have done it for many Hadoop co

Re: Zookeeper client connection

2019-06-07 Thread Tamas Penzes
Hi Ram, Just one question: What happens if you only give one server's IP to your client and that one stops working? The quorum might be still active, only that one server is inactive. You try to connect to that server to get the server list, but cannot connect. If you have more than one IP given

Re: [ANNOUNCE] Apache ZooKeeper 3.5.5

2019-05-21 Thread Tamas Penzes
Congratulations! We waited for this release for a really long time. I'm looking forward to use it. ZooKeeper arrived to a new Era. Regards, Tamaas On Tue, May 21, 2019 at 4:18 AM Zili Chen wrote: > Congratulations! > > rammohan ganapavarapu 于2019年5月21日周二 上午7:25写道: > > > Congratulations, final

Re: Zookeeper StandAlone to ensemble

2018-11-30 Thread Tamas Penzes
Hi Ilango, Based on the version number you are using a Hortonworks distributed ZooKeeper version where we don't know which patches it does include. But I can tell you general things. You have recognized that you need odd number of servers, can I ask you why did you only add one more then? Have yo

Re: Configuring jute.maxbuffer on ZooKeeper Nodes

2018-09-18 Thread Tamas Penzes
Hi Elbek, jute.maxbuffer is stored as an int value, which means it's maximum value is 231-1 = 2147483647. The buffer itself is an array, where the theoretical maximum size is the same 231-1 = 2147483647 (but it depends on the JVM) Of course it doesn't mean you should use that large values since yo

Re: Is zookeeper 3.4.13 client backward compatible with 3.4.8?

2018-09-04 Thread Tamas Penzes
, 2018 at 9:53 PM Debraj Manna > wrote: > >> Thanks Tamaas for replying. >> >> On Thu 30 Aug, 2018, 9:51 PM Tamas Penzes, >> wrote: >> >>> Hi Debraj, >>> >>> ZooKeeper 3.4.13 is only 5 bugfix version above 3.4.8. They are from the >

Re: Is zookeeper 3.4.13 client backward compatible with 3.4.8?

2018-08-30 Thread Tamas Penzes
Hi Debraj, ZooKeeper 3.4.13 is only 5 bugfix version above 3.4.8. They are from the same major.minor version, which means they must be compatible on API level (can work together). On the other hand 3.4.13 contains bugfixes which can have effects on server and client side too. If you use different