Category "sqoop"

NullPointerException in Apache Kylin when using JDBC

I use Kylin from Docker: https://kylin.apache.org/docs/install/kylin_docker.html I downloaded sqoop-1.4.7.bin__hadoop-2.6.0.tar.gz to SQOOP_HOME directory. When

sqoop merge-key creating multiple part files instead of one which doesn't serve the purpose of using merge-key

Ideally, when we run incremental without merge-key it will create new file with the appended data set but if we use merge-key then it will create new whole data