I solved the problem. I added the hbase-site.xml file found on the cluster in my java classpath, added few lines for kerberos access also. Both helped. Thanks, 2018-05-23 19:56 GMT+02:00 Josh Elser : > Try enabling DEBUG logging for HBase and take a look at the RegionServer > log identified by the hostname in the log message. > > Most of the time when you see this error, it's a result of HBase rejecting > the incoming request for a Kerberos authentication issue. > > > On 5/23/18 12:10 PM, Nicolas Paris wrote: > >> hi team >> >> I am having this error while trying to connect from a java program to a >> working phoenix 4.7 (hdp build) instance: >> >> >> Wed May 23 16:40:56 CEST 2018, null, java.net.SocketTimeoutException: >> callTimeout=60000, callDuration=69037: >> Call to /: failed on local exception: >> java.io.IOException: Connection reset by peer row 'SYSTEM:CATALOG,,' >> on table 'hbase:meta' at region=hbase:meta,,1.1588230740, >> hostname=,,1526661975419, seqNum=0 >> >> The hbase is securized with kerberos, and the whole is managed by >> zookeeper. >> >> Any insight on this behavior ? >> >> Thanks a lot, >> >> >> >> >>