[KYLIN-761] Tables are not shown in the "Query" tab, and couldn't run SQL query after cube be built

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: v0.7.1
• Fix Version/s: v0.7.1
• Component/s: Others
• Environment: CDH 5.4
• Assignee: Shao Feng Shi
• Reporter: Shao Feng Shi
• Created: 13/May/15 02:29
• Updated: 04/Feb/18 11:35
• Resolved: 01/Jun/15 09:41

Description

User from mailing-list reports their Kylin doesn't show up the table/columns in "Query" tab after cube be built; In kylin.log, there are exceptions:

“Error instantiating
JsonCustomSchema(name=DEFAULT)”

Caused by: java.lang.ClassNotFoundException:
org.apache.kylin.query.schema.OLAPSchemaFactory
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:191)
at org.apache.calcite.model.ModelHandler.visit(ModelHandler.java:209)
... 103 more