I am also seeing a transitive dependency of zookeeper jar 3.4.5-cdh5.15.1 in my mvn dependency tree.
Is 3.4.5-cdh5.15.1 also follows the backward compatibility guideline as mentioned in https://cwiki.apache.org/confluence/display/ZOOKEEPER/ReleaseManagement ? On Thu, Aug 30, 2018 at 9:53 PM Debraj Manna <subharaj.ma...@gmail.com> wrote: > Thanks Tamaas for replying. > > On Thu 30 Aug, 2018, 9:51 PM Tamas Penzes, <tam...@cloudera.com.invalid> > wrote: > >> 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 version on server and client >> side >> you might run into problems which are fixed in 3.4.13 on server side but >> not yet in 3.4.8 in your clients. It can make harder to find the root >> cause >> of any issue. >> >> Regards, Tamaas >> >> On Thu, Aug 30, 2018 at 5:54 PM Debraj Manna <subharaj.ma...@gmail.com> >> wrote: >> >> > Hi >> > >> > I have read about the backward compatability as mentioned in the >> confluence >> > page >> > < >> https://cwiki.apache.org/confluence/display/ZOOKEEPER/ReleaseManagement>. >> > But I am still having the below doubt can someone confirm >> > >> > I upgraded to zookeeper servers to 3.4.13 from 3.4.8. I want to upgrade >> > java client also to 3.4.13 from 3.4.8. Can someone let me if the >> zookeeper >> > clients are also backward compatible? I have few other dependencies >> which >> > are using zookeeper client 3.4.8. So confirming. >> > >> > After reading the above confluence page it appears yes but I want to >> > confirm. >> > >> > Thanks, >> > >> >> >> -- >> *Tamás Pénzes* | Engineering Manager >> e. tam...@cloudera.com >> cloudera.com <https://www.cloudera.com> >> >> [image: Cloudera] <https://www.cloudera.com/> >> >> [image: Cloudera on Twitter] <https://twitter.com/cloudera> [image: >> Cloudera on Facebook] <https://www.facebook.com/cloudera> [image: >> Cloudera >> on LinkedIn] <https://www.linkedin.com/company/cloudera> >> ------------------------------ >> >