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https://issues.apache.org/jira/browse/DRILL-379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13908869#comment-13908869
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Yash Sharma commented on DRILL-379:
-----------------------------------
Browsing through your patch I see codegen being used for the math functions,
Should I go ahead creating the new codegen versions of the math functions
patches?
> Support part of commonly used String functions and Math functions in Drill.
> ----------------------------------------------------------------------------
>
> Key: DRILL-379
> URL: https://issues.apache.org/jira/browse/DRILL-379
> Project: Apache Drill
> Issue Type: New Feature
> Reporter: Jinfeng Ni
> Assignee: Jinfeng Ni
> Attachments: Drill-379.1.patch.txt
>
>
> We will add the support of some commonly used String functions and Math
> functions (over int, floating-point number).
> 1. like
> 2. similar
> 3. regexp_replace
> 4. char_length
> 4. oct_length
> 5. bit_length
> 6. position
> 7. strops
> 8. lower
> 9. upper
> 10. initcap
> 11. substring/substr
> 12. left
> 13. right
> 14. replace
> 15.lpad
> 16 rpad
> 17. ltrim
> 18. rtrim
> 19. concat.
> Math : abs, ceil, floor, sqrt, sign, trunc.
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