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Support pushdown mathematics functions #1901

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14 of 15 tasks
leiysky opened this issue May 13, 2021 · 1 comment
Open
14 of 15 tasks

Support pushdown mathematics functions #1901

leiysky opened this issue May 13, 2021 · 1 comment
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component/coprocessor component/expression type/new-feature Issue or PR for new feature

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@leiysky
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leiysky commented May 13, 2021 •
edited by zanmato1984
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Related to #1847
Here's list of mathematics funcitons supported by TiKV but not supported by TiFlash:

  • Ceil
  • Ceiling
  • Floor
  • Sqrt
  • Sign
  • Ln
  • Log
  • Log2
  • Log10
  • Exp
  • Pow
  • Radians
  • Degrees
  • Conv
  • CRC32

Besides, we need to support more mathematics functions.
@zanmato1984
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Let's do the first 4 functions in this sprint.

@zanmato1984 zanmato1984 mentioned this issue May 17, 2021
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@zanmato1984 @leiysky @chAngeZhaoZhanBo