https://zookeeper.apache.org/doc/r3.4.6/zookeeperAdmin.html See the jute.maxbuffer sysvar.
That said, having 6M of synonym file is suspect. Remember that each and every core will have to download this file on startup. Solr intentionally limited the defalut value here so that you have to override the defaults and are aware that large files in ZK will have consequences. Best, Erick On Tue, Dec 4, 2018 at 8:30 PM <massimiliano.tarqu...@gmail.com> wrote: > > Hi all, > i'm experiencing a probklem when uploading a new configset on a Solr > ionstance running in cloud mode. > > The problem seems to be related to the synonyms.txt file size: if > > 1,5 M Solr returns an error: > > adding: synonyms.txt (deflated 76%) > { > "responseHeader":{ > "status":500, > "QTime":24325}, > "error":{ > "msg":"KeeperErrorCode = ConnectionLoss for > /configs/pvee/synonyms.txt", > > > Since my file size is about 6M how can i amend this problem? > > Regards > >