zhijia, What's your Kylin version? Did you ever modify Kylin's bash script? You can also try to put the jar into tomcat/webapps/kylin/WEB-INF/lib .
Best regards, Shaofeng Shi 史少锋 Apache Kylin PMC Work email: [email protected] Kyligence Inc: https://kyligence.io/ Apache Kylin FAQ: https://kylin.apache.org/docs/gettingstarted/faq.html Join Kylin user mail group: [email protected] Join Kylin dev mail group: [email protected] Iñigo Martínez <[email protected]> 于2019年1月24日周四 下午10:52写道： > At kylin.sh, you can see that you should locate new jar in $KYLIN_HOME/ext > or $KYLIN_HOME/lib > > export > HBASE_CLASSPATH_PREFIX=${KYLIN_HOME}/conf:${KYLIN_HOME}/lib/*:${KYLIN_HOME}/ext/*:${HBASE_CLASSPATH_PREFIX} > > However, if want to be sure, just add your extra library here: > > #additionally add tomcat libs to HBASE_CLASSPATH_PREFIX > export > HBASE_CLASSPATH_PREFIX=${tomcat_root}/bin/bootstrap.jar:${tomcat_root}/bin/tomcat-juli.jar:${tomcat_root}/lib/*:${HBASE_CLASSPATH_PREFIX}:/PATH/TO/YOUR/LIBRARY.jar > > > > El jue., 24 ene. 2019 a las 15:37, 林志佳[Forest Lin] (< > [email protected]>) escribió: > >> Yes, i did the restart but it does not work >> >> thx, >> Forest >> >> ---Original--- >> From: "nichunen"<[email protected]> >> Date: Thu, Jan 24, 2019 20:10 PM >> To: "[email protected]"<[email protected]>; >> Subject: Re:where to put the jdbc driver jar for pushdown >> >> Hi Forest, >> >> As I know, put the jar to $KYLIN_HOME/ext should work, have you restarted >> your Kylin after that? >> >> -- >> Best regards, >> >> Ni Chunen / George >> >> At 2019-01-24 18:54:42, "林志佳[Forest Lin]" <[email protected]> >> wrote: >> >> Hi all, >> >> I’d like to set kylin pushdown to presto, below is my setting. >> >> >> >> kylin.query.pushdown.runner-class-name=org.apache.kylin.query.adhoc.PushDownRunnerJdbcImpl >> # >> kylin.query.pushdown.update-enabled=true >> kylin.query.pushdown.jdbc.url=jdbc:presto://emr-header-1:9090/hive >> kylin.query.pushdown.jdbc.driver=com.facebook.presto.jdbc.PrestoDriver >> kylin.query.pushdown.jdbc.username=hive >> kylin.query.pushdown.jdbc.password= >> # >> kylin.query.pushdown.jdbc.pool-max-total=8 >> kylin.query.pushdown.jdbc.pool-max-idle=8 >> kylin.query.pushdown.jdbc.pool-min-idle=0 >> >> >> However, in run time, it has error: >> java.lang.RuntimeException: com.facebook.presto.jdbc.PrestoDriver >> Caused by: java.lang.ClassNotFoundException: >> com.facebook.presto.jdbc.PrestoDriver >> >> May I know where the presto-jdbc-300.jar should be put to ? I have try >> $KYLIN_HOME/ext and $KYLIN_HOME/lib, but no luck >> >> Thanks >> Forest >> >> >> >> >> > > -- > > > > > > Íñigo Martínez > SYSTEMS MANAGER > [email protected] <[email protected]%3C> > > > > > > > [image: Telecoming - Make it digital] > [image: 5000_empresas] > [image: 1000_empresas] > > Paseo de la Castellana, 95. Torre Europa, pl 16. 28046 Madrid, Spain | > telecoming.com <http://www.telecoming.com/> > > > > Este correo electrónico y sus archivos adjuntos están dirigidos > únicamente a la(s) dirección(es) indicada(s) anteriormente. El carácter > confidencial, personal e intransferible del mismo está protegido > legalmente. Cualquier publicación, reproducción, distribución o > retransmisión no autorizada, ya sea completa o en parte, se encuentra > prohibida. Si ha recibido este mensaje por equivocación, notifíquelo > inmediatamente a la persona que lo ha enviado y borre el mensaje original > junto con sus ficheros anexos sin leerlo ni grabarlo en modo alguno. >
