Issues · apache/datafusion · GitHub

Discussion: DataFusion Improvement Proposal (DIPs) Process?
#16886 · alamb opened on Jul 24, 2025
17

Labels Milestones New issue

PostgreSQL compatibility: `power(0.0::float8, -1.0::float8)` should error, not return infinity

good first issue

#22272

· Dandandan opened

on May 16, 2026

PostgreSQL compatibility: `ln(-1.0::float8)` should error, not return NaN

good first issue

#22271

· Dandandan opened

on May 16, 2026

PostgreSQL compatibility: `factorial` of a negative value should error

good first issue

#22270

· Dandandan opened

on May 16, 2026

PostgreSQL compatibility: `round(float8)` should match PostgreSQL half-tie behavior

good first issue

#22269

· Dandandan opened

on May 16, 2026

PostgreSQL compatibility: `regexp_like` should honor PostgreSQL multiline flag `m`

good first issue

#22268

· Dandandan opened

on May 16, 2026

PostgreSQL compatibility: `regexp_count` should count empty-pattern matches

good first issue

#22267

· Dandandan opened

on May 16, 2026

PostgreSQL compatibility: `extract(second ...)` should preserve fractional seconds

good first issue

#22266

· Dandandan opened

on May 16, 2026

PostgreSQL compatibility: `time + interval` should wrap within the 24-hour time domain

good first issue

#22265

· Dandandan opened

on May 16, 2026

PostgreSQL compatibility: `array_length` of an empty array dimension should be NULL

good first issue

#22264

· Dandandan opened

on May 16, 2026

PostgreSQL compatibility: `SIMILAR TO` should treat `%` as a wildcard

good first issue

#22263

· Dandandan opened

on May 16, 2026

PostgreSQL compatibility: `log(0.0::float8)` should error, not return `-inf`

good first issue

#22261

· Dandandan opened

on May 16, 2026

PostgreSQL compatibility: `sqrt(-1.0::float8)` should error, not return NaN

good first issue

#22260

· Dandandan opened

on May 16, 2026