[GitHub] [carbondata] Indhumathi27 opened a new pull request #3176: [CARBONDATA-3353 ]Fix MinMax Pruning for Measure column in case of Legacy store

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Indhumathi27 opened a new pull request #3176: [CARBONDATA-3353 ]Fix  MinMax Pruning for Measure column in case of Legacy store
URL: https://github.com/apache/carbondata/pull/3176
 
 
   **Why this PR needed?**
   
   **Problem:**
   For table created and loaded with legacy store having a measure column, while building the page min max,
   min is written as max and viceversa, so blocklet level minmax is wrong. With current version, when we query with filter on measure column, measure filter pruning is skipping some blocks and giving wrong results.
   
   **Solution:**
   Skip MinMax based pruning in case of legacy store for measure column.
   
   
    - [ ] Any interfaces changed?
   
    - [ ] Any backward compatibility impacted?
   
    - [ ] Document update required?
   
    - [ ] Testing done
         Manually tested
         
    - [ ] For large changes, please consider breaking it into sub-tasks under an umbrella JIRA.
   
   

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