[LENS-1493] TotalQueryCost logic broken

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8
• Component/s: server
• Assignee: Rajitha R
• Reporter: Rajitha R
• Created: 07/Dec/17 09:46
• Updated: 19/Dec/17 13:10
• Resolved: 19/Dec/17 11:31

Description

The totalQueryCost method in DefaultEstimatedQueryCollection is throwing following error :

Error in query submitter
java.lang.ClassCastException: org.apache.lens.server.api.query.cost.FactPartitionBasedQueryCost cannot be cast to org.apache.lens.server.api.query.cost.StaticQueryCost
at org.apache.lens.server.api.query.cost.StaticQueryCost.add(StaticQueryCost.java:33)
at org.apache.lens.server.query.collect.DefaultEstimatedQueryCollection.getTotalQueryCost(DefaultEstimatedQueryCollection.java:171)