Hi, ISTM multiple sparkcontexts are not recommended in spark. See: https://issues.apache.org/jira/browse/SPARK-2243
// maropu On Mon, Jul 11, 2016 at 12:01 PM, ayan guha <guha.a...@gmail.com> wrote: > Hi > > Can you try using JDBC interpreter with STS? We are using Zeppelin+STS on > YARN for few months now without much issue. > > On Mon, Jul 11, 2016 at 12:48 PM, Chanh Le <giaosu...@gmail.com> wrote: > >> Hi everybody, >> We are using Spark to query big data and currently we’re using Zeppelin >> to provide a UI for technical users. >> Now we also need to provide a UI for business users so we use Oracle BI >> tools and set up a Spark Thrift Server (STS) for it. >> >> When I run both Zeppelin and STS throw error: >> >> INFO [2016-07-11 09:40:21,905] ({pool-2-thread-4} >> SchedulerFactory.java[jobStarted]:131) - Job >> remoteInterpretJob_1468204821905 started by scheduler >> org.apache.zeppelin.spark.SparkInterpreter835015739 >> INFO [2016-07-11 09:40:21,911] ({pool-2-thread-4} >> Logging.scala[logInfo]:58) - Changing view acls to: giaosudau >> INFO [2016-07-11 09:40:21,912] ({pool-2-thread-4} >> Logging.scala[logInfo]:58) - Changing modify acls to: giaosudau >> INFO [2016-07-11 09:40:21,912] ({pool-2-thread-4} >> Logging.scala[logInfo]:58) - SecurityManager: authentication disabled; ui >> acls disabled; users with view permissions: Set(giaosudau); users with >> modify permissions: Set(giaosudau) >> INFO [2016-07-11 09:40:21,918] ({pool-2-thread-4} >> Logging.scala[logInfo]:58) - Starting HTTP Server >> INFO [2016-07-11 09:40:21,919] ({pool-2-thread-4} >> Server.java[doStart]:272) - jetty-8.y.z-SNAPSHOT >> INFO [2016-07-11 09:40:21,920] ({pool-2-thread-4} >> AbstractConnector.java[doStart]:338) - Started >> SocketConnector@0.0.0.0:54818 >> INFO [2016-07-11 09:40:21,922] ({pool-2-thread-4} >> Logging.scala[logInfo]:58) - Successfully started service 'HTTP class >> server' on port 54818. >> INFO [2016-07-11 09:40:22,408] ({pool-2-thread-4} >> SparkInterpreter.java[createSparkContext]:233) - ------ Create new >> SparkContext local[*] ------- >> WARN [2016-07-11 09:40:22,411] ({pool-2-thread-4} >> Logging.scala[logWarning]:70) - Another SparkContext is being constructed >> (or threw an exception in its constructor). This may indicate an error, >> since only one SparkContext may be running in this JVM (see SPARK-2243). >> The other SparkContext was created at: >> >> Is that mean I need to setup allow multiple context? Because It’s only >> test in local with local mode If I deploy on mesos cluster what would >> happened? >> >> Need you guys suggests some solutions for that. Thanks. >> >> Chanh >> --------------------------------------------------------------------- >> To unsubscribe e-mail: user-unsubscr...@spark.apache.org >> >> > > > -- > Best Regards, > Ayan Guha > -- --- Takeshi Yamamuro