The following arithmetic functions do not support decimal:

• abs

• abs_checked

• acos

• acos_checked

• asin

• asin_checked

• atan

• ceil

• cos

• cos_checked

• floor

• is_finite (?)

• is_inf (?)

• is_nan (?)

• ln

• ln_checked

• log1p

• log1p_checked

• log2

• log2_checked

• logb (float/decimal works int/decimal does not)

• logb_checked (float/decimal works int/decimal does not)

• mode

• negate

• negate_checked

• power (float/decimal works int/decimal does not)

• power_checked (float/decimal works int/decimal does not)

• quantile

• round (ARROW-13975)

• round_to_multiple (ARROW-13975)

• sign

• sin

• sin_checked

• stddev

• tan

• tan_checked

• tdigest

• trunc

• variance

  ? - May not be applicable

  The following kernels arithmetic functions do support decimal inputs

• add

• add_checked

• atan2

• divide

• divide_checked

• equal (ARROW-13966)

• greater (ARROW-13966)

• greater_equal (ARROW-13966)

• less (ARROW-13966)

• less_equal (ARROW-13966)

• mean

• min_max

• multiply

• multiply_checked

• product

• subtract

• subtract_checked

• sum

• unique

Assignee: David Li / @lidavidm

Related issues:

• [C++] Arithmetic kernels for numeric arrays (is a child of)
• [C++] Implement aggregate compute functions for decimal datatypes (is duplicated by)
• [C++] Comparison kernel(s) for decimals (depends upon)

PRs and other links:

• GitHub Pull Request #11313

_{Note: This issue was originally created as ARROW-13130. Please see the migration documentation for further details.}