I don't have Cassandra in my zeppelin, so I can only help you guess where the problem is from the log.
From your log, These two questions should all be caused by the lack of dependent JAR packages that Cassandra runs. You may not be setting up the runtime environment for Cassandra（or scala） correctly. You can look at the missing class according to the log, then download the JAR package from the class name to the `zeppelin/interpreter/Cassandra/…` directory and try to solve the problem. > 在 2018年12月23日，上午12:03，shyla deshpande <deshpandesh...@gmail.com> 写道： > > I wanted to add that I am using > emr-5.20.0 > Applications:Spark 2.4.0, Zeppelin 0.8.0, > Thanks > > On Sat, Dec 22, 2018 at 7:56 AM shyla deshpande <deshpandesh...@gmail.com > <mailto:deshpandesh...@gmail.com>> wrote: > Hi Xun, > > Thank you for your response. You set me in the right direction and I made > some progress. > I still have 2 issues. > 1. I was able to add the cassandra interpreter. But now I am getting the > following error. > <Screen Shot 2018-12-22 at 7.51.35 AM.png> > 2. I am unable to add spark-cassandra-connector > <Screen Shot 2018-12-22 at 7.44.50 AM.png> > > I appreciate your help. > Thanks > -Shyla > > On Fri, Dec 21, 2018 at 7:21 PM Xun Liu <neliu...@163.com > <mailto:neliu...@163.com>> wrote: > hi, shyla deshpande > > You can check if the cassandra interpreter is registered in zeppelin's > startup log in the zeppelin/logs/zeppelin-{hostname}.log file. > You may need to restart zeppelin and you can easily see the interpreter > registration information. > > INFO [2018-12-21 21:36:18,967] ({Thread-13} > RemoteInterpreterEventServer.java[run]:103) - InterpreterEventServer is > starting at 10.120.196.234:48573 <http://10.120.196.234:48573/> > INFO [2018-12-21 21:36:19,455] ({main} > RemoteInterpreterEventServer.java[start]:127) - RemoteInterpreterEventServer > is started > INFO [2018-12-21 21:36:19,492] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: hazelcastjet > INFO [2018-12-21 21:36:19,497] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: flink > INFO [2018-12-21 21:36:19,501] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: ignite > INFO [2018-12-21 21:36:19,509] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: kylin > INFO [2018-12-21 21:36:19,512] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: angular > WARN [2018-12-21 21:36:19,546] ({main} > InterpreterSettingManager.java[loadInterpreterSettingFromDefaultDir]:335) - > No interpreter-setting.json found in > /home/hadoop/zeppelin-current/interpreter/scio > INFO [2018-12-21 21:36:19,550] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: cassandra > INFO [2018-12-21 21:36:19,553] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: scalding > INFO [2018-12-21 21:36:19,555] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: lens > INFO [2018-12-21 21:36:19,559] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: livy > INFO [2018-12-21 21:36:19,562] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: java > INFO [2018-12-21 21:36:19,565] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: sh > INFO [2018-12-21 21:36:19,567] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: alluxio > INFO [2018-12-21 21:36:19,570] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: beam > INFO [2018-12-21 21:36:19,572] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: elasticsearch > INFO [2018-12-21 21:36:19,575] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: md > INFO [2018-12-21 21:36:19,578] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: spark > INFO [2018-12-21 21:36:19,580] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: file > INFO [2018-12-21 21:36:19,584] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: submarine > INFO [2018-12-21 21:36:19,586] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: geode > INFO [2018-12-21 21:36:19,588] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: bigquery > INFO [2018-12-21 21:36:19,590] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: pig > INFO [2018-12-21 21:36:19,593] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: neo4j > INFO [2018-12-21 21:36:19,595] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: hbase > INFO [2018-12-21 21:36:19,597] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: groovy > INFO [2018-12-21 21:36:19,599] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: sap > INFO [2018-12-21 21:36:19,602] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: python > INFO [2018-12-21 21:36:19,604] ({main} > InterpreterSettingManager.java[registerInterpreterSetting]:429) - Register > InterpreterSettingTemplate: jdbc > INFO [2018-12-21 21:36:19,610] ({main} > FileSystemConfigStorage.java[loadInterpreterSettings]:75) - Load Interpreter > Setting from file: hdfs://mldev/user/hadoop/zeppelin/conf/interpreter.json <> > INFO [2018-12-21 21:36:19,835] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting ignite from interpreter.json > INFO [2018-12-21 21:36:19,836] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting beam from interpreter.json > INFO [2018-12-21 21:36:19,836] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting geode from interpreter.json > INFO [2018-12-21 21:36:19,837] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting jdbc from interpreter.json > INFO [2018-12-21 21:36:19,838] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting lens from interpreter.json > INFO [2018-12-21 21:36:19,838] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting pig from interpreter.json > INFO [2018-12-21 21:36:19,839] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting file from interpreter.json > INFO [2018-12-21 21:36:19,839] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting java from interpreter.json > INFO [2018-12-21 21:36:19,840] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting elasticsearch from interpreter.json > INFO [2018-12-21 21:36:19,841] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting submarine from interpreter.json > INFO [2018-12-21 21:36:19,841] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting sh from interpreter.json > INFO [2018-12-21 21:36:19,842] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting spark from interpreter.json > INFO [2018-12-21 21:36:19,843] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting md from interpreter.json > INFO [2018-12-21 21:36:19,843] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting hazelcastjet from interpreter.json > INFO [2018-12-21 21:36:19,843] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting alluxio from interpreter.json > INFO [2018-12-21 21:36:19,844] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting bigquery from interpreter.json > INFO [2018-12-21 21:36:19,844] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting hbase from interpreter.json > INFO [2018-12-21 21:36:19,844] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting python from interpreter.json > INFO [2018-12-21 21:36:19,845] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting sap from interpreter.json > INFO [2018-12-21 21:36:19,845] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting scalding from interpreter.json > INFO [2018-12-21 21:36:19,845] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting flink from interpreter.json > INFO [2018-12-21 21:36:19,846] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting angular from interpreter.json > INFO [2018-12-21 21:36:19,846] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting livy from interpreter.json > INFO [2018-12-21 21:36:19,847] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting neo4j from interpreter.json > INFO [2018-12-21 21:36:19,847] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting groovy from interpreter.json > INFO [2018-12-21 21:36:19,848] ({main} > InterpreterSettingManager.java[loadFromFile]:277) - Create Interpreter > Setting cassandra from interpreter.json > > >> 在 2018年12月22日，上午6:39，shyla deshpande <deshpandesh...@gmail.com >> <mailto:deshpandesh...@gmail.com>> 写道： >> >> I think the problem is, I don't see cassandra Interpreter group. How do I >> add cassandra Intepreter grouo? >> <Screen Shot 2018-12-21 at 2.36.51 PM.png> >> >> On Fri, Dec 21, 2018 at 2:24 PM shyla deshpande <deshpandesh...@gmail.com >> <mailto:deshpandesh...@gmail.com>> wrote: >> Directory /usr/lib/zeppelin/interpreter/cassandra already exists. >> >> But when Create new interpreter in 'Interpreter' menu on Zeppelin GUI, >> What are the properties name and value I should specify. Any dependencies I >> should add? >> >> Appreciate your help >> Thanks >> -shyla >
