Re: Error in combining data from Tajo and MariaDB with Spark and Zeppelin

2017-09-01 Thread Cinyoung Hur
young Hur > Reply-To: "users@zeppelin.apache.org" > Date: Friday, September 1, 2017 at 10:43 AM > To: "users@zeppelin.apache.org" > Subject: Error in combining data from Tajo and MariaDB with Spark and > Zeppelin > > Hi, > > I tried to combine two t

Re: Error in combining data from Tajo and MariaDB with Spark and Zeppelin

2017-08-31 Thread Jianfeng (Jeff) Zhang
: "users@zeppelin.apache.org<mailto:users@zeppelin.apache.org>" mailto:users@zeppelin.apache.org>> Subject: Error in combining data from Tajo and MariaDB with Spark and Zeppelin Hi, I tried to combine two tables, one from Tajo, and the other from MariaDB. My spark interpreter h

Error in combining data from Tajo and MariaDB with Spark and Zeppelin

2017-08-31 Thread Cinyoung Hur
Hi, I tried to combine two tables, one from Tajo, and the other from MariaDB. My spark interpreter has dependency on "org.apache.tajo:tajo-jdbc:0.11.0". But, Tajo table doesn't show anything. The followings are Spark code and the result. val componentDF = sqlc.load("jdbc", Map( "url"-> "jdbc