Be careful not to set it too high as ZK seems to ignore it then. I have a SOLR installation where I set it to several GB and it still had the issue. Set it to something reasonable, like 4MB or so.
+1.314.452.2896 (Tel/SMS) On Tue, Sep 18, 2018 at 12:30 PM, Kamoliddinov, Elbek < elbek.kamoliddi...@sap.com> wrote: > Hi Zookeeper community, we had a system issue and we hit max buffer limit > on zk side, Now to analyze I am trying to set up zk from snapshot that has > big znode in it. When I start the standalone zk I get: > 2018-09-18 10:21:13,358 [myid:] - INFO [main:Util@190] - Invalid > snapshot /path/tmp/version-2/snapshot.520000fe8e len = 808529968 byte = 56 > > I tried various ways to set -Djute.maxbuffer=1610612736 but still get the > same error. > I changed zoo.cfg and added following line: > jute.maxbuffer=1610612736 > > and created zookeeper-env.sh file under conf directory where zoo.cfg and > the file content is: > JVMFLAGS="$JVMFLAGS -Djute.maxbuffer=1610612736" > > Also created java.env file under conf dir and it has: > export JVMFLAGS="-Djute.maxbuffer=1610612736" > > still no luck. > > I tried to change zkServer.sh to have -Djute.maxbuffer=1610612736 as extra > jvm param without any luck. > > On solr page it mentions 3 ways which I tried without any luck. > https://lucene.apache.org/solr/guide/7_4/setting-up-an- > external-zookeeper-ensemble.html > > Anybody has any idea what I might be doing wrong. > > Thanks. > Elbek. >
