ankane/ruby-polars

Issues

• Add `read_database_uri(...)` function binding

  #70 opened a month ago by DeflateAwning
  1

• Handle something like `filter{|row| row.a > 2 && row.b.nil? }`

  #71 opened a month ago by turnon
  0

• Feature Request: add support for `pl.date_ranges(...)` function

  #69 opened 2 months ago by DeflateAwning
  1

• Request: add support for `.sink_ndjson(<file-like object>, ...)`

  #62 opened 3 months ago by DeflateAwning
  3

• `Polars.date_range(...)` can't accept `Polars.col(...)` args

  #68 opened 2 months ago by DeflateAwning
  2

• Add `Expr.map_elements(...)` functionality

  #66 opened 2 months ago by DeflateAwning
  3

• Feature Request: support `df.group_by(...).agg(new_col: ...)` like `df.with_columns(new_col: ...)`

  #67 opened 2 months ago by DeflateAwning
  2

• Ship polars 0.91 release

  #63 opened 2 months ago by woodhull
  2

• Feature Request: Gracefully Handle Non-Existent Columns in DataFrame [] Method

  #65 opened 2 months ago by mezbahalam
  1

• Cannot chain WhenThen together due to missing module

  #64 opened 2 months ago by tios-jleclear
  1

• Low memory batched csv reader issue

  #59 opened 3 months ago by jvdp
  3

• Add support for the streaming APIs (`.scan_xxx(streaming=True)` and `df.sink_parquet(...)`)

  #58 opened 3 months ago by DeflateAwning
  2

• Segfault after GC when data frame contains ruby objects

  #57 opened 3 months ago by q3aiml
  1

• Cross join not working

  #56 opened 3 months ago by svevang
  1

• Error while installing using force_ruby_platform

  #55 opened 3 months ago by woodhull
  4

• a mistake when construct df from hash

  #54 opened 3 months ago by kkzhang
  3

• Idea: have you ever thought about making geopolars-ruby?

  #52 opened 3 months ago by DeflateAwning
  1

• Request: add support for `df.write_json(nil)`, which returns the JSON as a string

  #51 opened 4 months ago by DeflateAwning
  7

• Feature: Add support for scanning parquet from cloud storage / S3

  #37 opened 7 months ago by catkins
  10

• With the release tags, specify what version of the underlying Rust polars library/API you're using

  #50 opened 4 months ago by DeflateAwning
  2

• Error installing from github

  #48 opened 4 months ago by denjamio
  5

• Sequel gem support

  #46 opened 4 months ago by DanFCo
  7

• Read Database separate from the ActiveRecord default option

  #49 opened 4 months ago by scart88
  3

• Missing polars.Expr.replace

  #47 opened 4 months ago by denjamio
  2

• Big Decimal causes rust index out of bounds.

  #45 opened 5 months ago by pstalcup
  1

• `read_database` does not allow you to pass in a schema

  #44 opened 5 months ago by pstalcup
  1

• BigDecimals are not handled correctly when constructing DataFrames in some circumstances

  #43 opened 6 months ago by pstalcup
  2

• `error occurred while installing polars-df (0.7.0)` on Ruby 3.3.0

  #42 opened 6 months ago by larouxn
  1

• Polars.min does not work with expressions

  #41 opened 7 months ago by pstalcup
  3

• Feature: Polars.cut

  #38 opened 7 months ago by scart88
  2

• Top K: unknown keyword: :reverse (ArgumentError)

  #39 opened 7 months ago by scart88
  2

• Can't deserialize Decimal column to parquet format

  #36 opened 7 months ago by geclos
  3

• Cannot serialize when datetime column contains all nulls

  #34 opened 8 months ago by geclos
  4

• Add Support for ActiveSupport::TimeWithZone

  #16 opened 8 months ago by simbasdad
  3

• [Question] Is SQL support planned?

  #33 opened 8 months ago by gsinclair
  1

• ~ Operand doesn't seem to work

  #32 opened 9 months ago by paulreece
  2

• [Question] How to display all rows of a polars dataframe on the terminal?

  #26 opened a year ago by kojix2
  3

• (Question) Good way to create a hash from two columns?

  #25 opened a year ago by kojix2
  2

• Noob question about plotting

  #24 opened a year ago by iovis
  3

• First-time contribution

  #19 opened a year ago by arbox
  1

• Write IPC cannot write to a buffer

  #23 opened a year ago by pstalcup
  1

• `groupby_dynamic` is throwing a `TypeError` since 0.5.0

  #20 opened a year ago by davidderus
  2

• Cannot Create Decimal Series using Series initializer

  #22 opened a year ago by simbasdad
  1

• Decimal types in parquet files cannot be converted to ruby

  #21 opened a year ago by simbasdad
  1

• Enhance initialization of Series with temporal types

  #17 opened a year ago by simbasdad
  1

• Support Lists of Structs

  #15 opened a year ago by simbasdad
  7

• Not sure if casting works

  #14 opened a year ago by zewelor
  2

• Add #sink_parquet method

  #12 opened a year ago by shreeve
  4

• Polars::Binary type

  #11 opened a year ago by Tseyang
  5

• Apache Arrow Interoperability

  #10 opened a year ago by nicosuave
  1