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https://issues.apache.org/jira/browse/LENS-423?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14370887#comment-14370887
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Jaideep Dhok commented on LENS-423:
-----------------------------------

bq. 2. Use CaseInsensitiveHashMap in cache objects in CubeMetastoreClient

This is not required after [~amareshwari]'s patch on LENS-404 is merged.


> Cleanup of cube metadata classes. 
> ----------------------------------
>
>                 Key: LENS-423
>                 URL: https://issues.apache.org/jira/browse/LENS-423
>             Project: Apache Lens
>          Issue Type: Improvement
>            Reporter: Rajat Khandelwal
>
> Just one thing for now. Can create subtasks if more come to mind 
> 1. Eliminate null checks, particularly in member variables. Use Null design 
> pattern wherever required.
> 2. Use CaseInsensitiveHashMap in cache objects in CubeMetastoreClient



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