Try jdbc:drill:drillbit=localhost Since embedded mode doesn’t use ZK you need to connect directly to the drillbit itself.
--Andries On 8/6/17, 7:37 PM, "Divya Gehlot" <divya.htco...@gmail.com> wrote: Hi, I followed the this link <https://drill.apache.org/docs/using-jdbc-with-squirrel-on-windows/> to connect to drill in JDBC mode . *Have installed drill 1.11 on windows 10 in embedded mode .* Configurations which I used : *JDBC Driver* : apache-drill-1.11.0.tar\apache-drill-1.11.0\jars\jdbc-driver\drill-jdbc-all-1.11.0.jar JDBC URL options which I tried : *Option1 :* jdbc:drill:zk=localhost:2181/drill/drillbits1 *Option 2* : jdbc:drill:zk=localhost:2181 *Option 3 *: jdbc:drill:zk=<hostname>:2181 I am getting below error with all the the options *ERROR* : Unexpected Error occurred attempting to open an SQL connection. class java.io.IOException: Failure to connect to the zookeeper cluster service within the allotted time of 10000 milliseconds Appreciate the help . Thanks , Divya