[LENS-225] NPE in JoinResolver

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 2.0
• Component/s: cube
• Assignee: Rajat Khandelwal
• Reporter: Amareshwari Sriramadasu
• Created: 22/Jan/15 09:29
• Updated: 08/Feb/15 18:24
• Resolved: 02/Feb/15 05:07

Description

Seeing the following :

java.lang.NullPointerException
        at org.apache.lens.cube.parse.JoinResolver$AutoJoinContext.getMergedJoinClause(JoinResolver.java:462)
        at org.apache.lens.cube.parse.JoinResolver$AutoJoinContext.getFromString(JoinResolver.java:423)
        at org.apache.lens.cube.parse.DimHQLContext.getFromString(DimHQLContext.java:77)
        at org.apache.lens.cube.parse.DimHQLContext.setMissingExpressions(DimHQLContext.java:63)
        at org.apache.lens.cube.parse.SimpleHQLContext.toHQL(SimpleHQLContext.java:81)
        t org.apache.lens.cube.parse.DimOnlyHQLContext.toHQL(DimOnlyHQLContext.java:47)
        at org.apache.lens.cube.parse.CubeQueryContext.toHQL(CubeQueryContext.java:822)
        at org.apache.lens.driver.cube.RewriteUtil.rewriteQuery(RewriteUtil.java:249)

Issue Links

• is duplicated by: LENS-226 Prune jointree with queried dimensions before constructing join clause from tree