[GitHub] [pinot] walterddr commented on pull request #8860: fix data table vs. block format issue

[GitBox <gi...@apache.org>]

walterddr commented on PR #8860:
URL: https://github.com/apache/pinot/pull/8860#issuecomment-1150484456

   > There are several inefficiency in the current data table implementation. I'd suggest making a V4 to address the inefficiency instead of making the new code follow the bad format.
   > 
   > Things we want to improve:
   > 
   > * Store float as 4 bytes
   > * Do not serialize bytes to string
   > * For each column, add an optional bitmap to store the nulls for the column
   
   ok. in this case I would suggest we add FLOAT/BYTES to the ignore list and still merge the integration test PR. 


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