[GitHub] [carbondata] maheshrajus commented on a change in pull request #4134: [Doc][CARBONDATA-4185] Doc Changes for Heterogeneous format segments in carbondata

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maheshrajus commented on a change in pull request #4134:
URL: https://github.com/apache/carbondata/pull/4134#discussion_r635874835



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File path: docs/addsegment-guide.md
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+# Heterogeneous format segments in carbondata
+
+###Background
+In the industry, many users already adopted to data with different formats like ORC, Parquet, JSON, CSV etc.,  
+If users want to migrate to Carbondata for better performance or for better features then there is no direct way. 
+All the existing data needs to be converted to Carbondata to migrate.  
+This solution works out if the existing data is less, what if the existing data is more?   
+This process of converting is very time consuming and error-prone.

Review comment:
       done




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