Issues

• Bug: Incorrect validation logic in plotting.max_rows config option

  databricks/koalas#2255 · Filter by author RohithPariki opened on Aug 3, 2026

• No module named 'databricks' after installing koalas

  databricks/koalas#2235 · Filter by author loungehub opened on Jul 5, 2024
  2

• gotImport Error

  databricks/koalas#2228 · Filter by author ParthRMehta opened on Mar 22, 2023
  1

• Is koalas still being worked on? or is the project on pause at the moment?

  databricks/koalas#2227 · Filter by author Trodenn opened on Jan 5, 2023
  2

• Attribute Error: module 'numpy' has no attribute 'bool'

  databricks/koalas#2226 · Filter by author akanshkatyayan opened on Dec 20, 2022
  3

• Koalas.idxmin() is not picking the minimum value from a dataframe, but pandas.idxmin() gives

  databricks/koalas#2225 · Filter by author nikeshv opened on Nov 4, 2022
  1

• Spammed with FutureWarnings that are unfilterable

  databricks/koalas#2224 · Filter by author CodyGreen-Datavant opened on Oct 19, 2022

• pyspark dataframe coverting to koalas dataframe have different elements

  databricks/koalas#2223 · Filter by author Alxe1 opened on Aug 5, 2022
  5

• data type conversion error

  databricks/koalas#2222 · Filter by author hrxx opened on May 20, 2022
  1

• pyspark is not required when install koalas

  databricks/koalas#2221 · Filter by author wubing101 opened on May 13, 2022

• fillna does not work with decimals

  databricks/koalas#2220 · Filter by author StevenLaan opened on May 4, 2022
  1

• Whether the apply function is implemented using the pandas_udf function?

  databricks/koalas#2217 · Filter by author RainFung opened on Mar 24, 2022
  1

• AttributeError: module 'databricks.koalas' has no attribute 'DateOffset'

  databricks/koalas#2216 · Filter by author prakharsandhu opened on Mar 18, 2022
  1

• Predicate Pushdown not Working

  databricks/koalas#2215 · Filter by author Sammmy1234 opened on Jan 28, 2022
  3

• read_excel's parameter - mangle_dupe_cols is used to handle duplicate columns but fails if the duplicate columns are case sensitive.

  docs
  databricks/koalas#2213 · Filter by author saikrishnapujari102087 opened on Jan 17, 2022
  2

• Write custom metadata to output files with dataframe.to_parquet?

  databricks/koalas#2212 · Filter by author thehomebrewnerd opened on Jan 11, 2022
  1

• Series.to_json(orient='records') does not return records-based JSON

  databricks/koalas#2211 · Filter by author klenium opened on Dec 22, 2021
  3

• Koalas vs Pandas

  question
  databricks/koalas#2210 · Filter by author psaraogi24 opened on Dec 3, 2021
  3

• I cant use .shift() on columns that hold lists as values.

  bug
  databricks/koalas#2207 · Filter by author amorimds opened on Oct 28, 2021
  2

• Koalas and pandas read csv result is different

  databricks/koalas#2206 · Filter by author tommyhj217 opened on Oct 27, 2021
  1

• Distributed index in pandas on pyspark does not work as expected

  databricks/koalas#2204 · Filter by author nitinmnsn opened on Oct 24, 2021
  3

• Is there a way to use a UDF or lambda in groupby agg?

  bug
  databricks/koalas#2201 · Filter by author kylegilde opened on Sep 27, 2021
  1

• Feature Request for using lambda inside of .loc[]

  enhancement
  databricks/koalas#2200 · Filter by author kylegilde opened on Sep 23, 2021

• Error when filtering a Series using a condition from a DataFrame

  databricks/koalas#2199 · Filter by author lamesjaidler opened on Sep 13, 2021
  1

• Popping item from categorical series returns index instead of value

  databricks/koalas#2198 · Filter by author rwedge opened on Sep 10, 2021
  3