snowflakedb/snowpark-python

Snowflake Snowpark Python API

Stars: 341
Forks: 155
Open beginner issues: 2
Indexed issues: 121
Avg merge: 4d 16h
Merged PRs (30d): 27

Dominant language: Python
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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121 open issues indexed

Update `cloudpickle` dependency to allow 3.1.2 Open

Difficulty 1/5 Under an hour Newbie friendliness 85/100

snowflakedb/snowpark-python#4333 · Opened Sep 2, 2026
SNOW-3556267: Session.write_pandas raises AttributeError: 'list' object has no attribute 'upper' for Snowpark pandas DataFrames above PandasToSnowflakeParquetThresholdBytes Open

bug status-triage_done

snowflakedb/snowpark-python#4228 · 2 comments · 1 reaction · 2 assignees · Opened May 18, 2026
SNOW-3538315: Telemetry decorators (df_api_usage etc.) erase type information on all DataFrame methods Open

status-triage_done

snowflakedb/snowpark-python#4220 · 4 comments · 1 reaction · 2 assignees · Opened May 8, 2026
SNOW-3217477: `lower` does not return string type Open

bug local testing status-triage_done

snowflakedb/snowpark-python#4111 · 1 comment · 2 assignees · Opened Mar 8, 2026
SNOW-3217482: `mock_convert_timezone` fails on string inputs Open

bug local testing status-triage_done

snowflakedb/snowpark-python#4110 · 1 comment · 2 assignees · Opened Mar 7, 2026
SNOW-3198369: "Statement provided can not be prepared" error when using session.sql to set a SQL variable without .collect() Open

bug status-triage_done

snowflakedb/snowpark-python#4102 · 1 comment · 2 assignees · Opened Mar 3, 2026
SNOW-3172585: [Local Testing] Bug in the mock_substring() function with local testing in Snowpark Python Open

bug local testing status-triage_done

snowflakedb/snowpark-python#4091 · 2 comments · 2 assignees · Opened Feb 26, 2026
SNOW-3077601: Filter on empty dataframe results in schemaless dataframe Open

bug local testing status-triage_done

snowflakedb/snowpark-python#4076 · 2 comments · 2 assignees · Opened Feb 12, 2026
SNOW-3031353: Documentation: describe extras Open

feature status-triage_done

snowflakedb/snowpark-python#4063 · 1 comment · 2 assignees · Opened Jan 28, 2026
SNOW-3010254: Move snowflake.* packages to PEP 420 implicit namespace packages (remove `.pth`-based namespace bootstrap) Open

feature

snowflakedb/snowpark-python#4052 · 1 comment · 1 assignee · Opened Jan 19, 2026
SNOW-2920252: [Local Testing] Lag window function produces ValueError when partitioning by multiple columns Open

bug local testing status-triage_done

snowflakedb/snowpark-python#4042 · 1 comment · 1 reaction · 2 assignees · Opened Dec 30, 2025
SNOW-2913796: [Local Testing] Add support for nullifzero function Open

local testing status-pr_pending_merge status-triage_done

snowflakedb/snowpark-python#4035 · 2 comments · 2 assignees · Opened Dec 16, 2025
SNOW-2409156: Add write_parquet function equivalent to write_arrow Open

feature status-triage_done

snowflakedb/snowpark-python#3888 · 3 comments · 1 reaction · 1 assignee · Opened Oct 13, 2025
SNOW-2404739: Type annotation incorrect for SessionBuilder configs Open

Difficulty 1/5 Under an hour Newbie friendliness 62/100

snowflakedb/snowpark-python#3873 · 1 comment · Opened Oct 10, 2025
SNOW-2380579: TimestampType(s) should support precision argument Open

feature status-triage_done

snowflakedb/snowpark-python#3823 · 1 comment · 2 assignees · Opened Sep 30, 2025
SNOW-2334855: mock_get returns the datatype of the container, not of the returned value Open

bug local testing status-triage_done

snowflakedb/snowpark-python#3772 · 3 comments · 3 assignees · Opened Sep 12, 2025
SNOW-2327397: Schema is not inferred during write operations Open

bug needs triage

snowflakedb/snowpark-python#3757 · 3 comments · 1 reaction · 1 assignee · Opened Sep 9, 2025
SNOW-2303618: Limiting a query with a `GET_PATH(col, ?)` function call fails Open

status-triage_done

snowflakedb/snowpark-python#3713 · 8 comments · 1 assignee · Opened Aug 28, 2025
SNOW-2213161: explode() with local testing in Snowpark Python fails with AttributeError Open

bug local testing status-triage_done

snowflakedb/snowpark-python#3565 · 2 comments · 1 assignee · Opened Jul 18, 2025
SNOW-2174517: save_as_table doesn't use iceberg compatible types Open

bug status-triage

snowflakedb/snowpark-python#3490 · 2 comments · 1 reaction · 2 assignees · Opened Jun 25, 2025
SNOW-2174388: Remove upper bound for python from package metadata Open

status-triage_done

snowflakedb/snowpark-python#3489 · 6 comments · 1 assignee · Opened Jun 25, 2025
SNOW-2148589: Wrong results when Summing with Window Function Open

bug local testing status-triage_done

snowflakedb/snowpark-python#3459 · 1 comment · 1 assignee · Opened Jun 11, 2025
SNOW-2081762: No session in _do_register_udf Open

bug status-triage_done

snowflakedb/snowpark-python#3317 · 4 comments · 2 assignees · Opened Apr 30, 2025
SNOW-2046081: Library is not threadsafe when multiple sessions/roots exist due to globally shared state Open

bug status-triage_done

snowflakedb/snowpark-python#3281 · 5 comments · 2 assignees · Opened Apr 17, 2025
SNOW-2045761: Duplicated native_app_params in register udaf Open

bug status-triage_done

snowflakedb/snowpark-python#3278 · 3 comments · 2 assignees · Opened Apr 17, 2025
SNOW-2043855: Window function 'rank' doesn't seem to work correcly in local testing mode Open

bug local testing status-triage_done

snowflakedb/snowpark-python#3270 · 1 comment · 1 assignee · Opened Apr 16, 2025
SNOW-2042120: SettingWithCopyWarning Open

bug local testing triaged

snowflakedb/snowpark-python#3261 · 1 comment · 1 assignee · Opened Apr 15, 2025
SNOW-1984396: Snowpark Local Testing `minus` filters out rows that match values across multiple rows in the subtracted set Open

bug status-triage_done

snowflakedb/snowpark-python#3163 · 1 comment · 1 assignee · Opened Mar 14, 2025
SNOW-1897976: Consider adding a new DataFrame method to allow applying transformations in the fluent-style Open

feature status-triage_done

snowflakedb/snowpark-python#2939 · 4 comments · 2 reactions · 1 assignee · Opened Jan 25, 2025
SNOW-1889627: SNOW-1793953: Allow relative path starting with / for GET Open

snowflakedb/snowpark-python#2888 · 1 assignee · Opened Jan 20, 2025
SNOW-1889607: Local testing pivot differences Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

snowflakedb/snowpark-python#2887 · Opened Jan 20, 2025
SNOW-1889503: [Local Testing] Group by in empty dataframe adds "phantom" row with NULL group by key Open

bug needs triage

Difficulty 3/5 1-2 days Newbie friendliness 42/100

snowflakedb/snowpark-python#2886 · 3 comments · 1 reaction · Opened Jan 20, 2025
SNOW-1883796: Support appending of same size Column to Dataframe Open

feature

Difficulty 5/5 Over a week Newbie friendliness 30/100

snowflakedb/snowpark-python#2869 · 2 comments · Opened Jan 15, 2025
SNOW-1824418: Enable setting properties in the RuntimeConf / session.conf object for migration scenarions Open

feature

snowflakedb/snowpark-python#2672 · 1 assignee · Opened Nov 23, 2024
SNOW-1822170: Doesn't load TRUSTED CERTIFICATE when used with REQUESTS_CA_BUNDLE Open

bug status-triage

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

snowflakedb/snowpark-python#2667 · 2 comments · Opened Nov 22, 2024
SNOW-1799654: Improve MANIFEST.in File for Better Packaging Consistency Open

feature status-triage_done

snowflakedb/snowpark-python#2608 · 4 comments · 1 assignee · Opened Nov 12, 2024
SNOW-1797580: Integer columns contain Na after filtering when using to pandas in local testing Open

bug status-triage_done

snowflakedb/snowpark-python#2598 · 4 comments · 1 assignee · Opened Nov 11, 2024
SNOW-1746236: Allow cloning a table Open

feature status-triage_done

snowflakedb/snowpark-python#2465 · 1 comment · 1 assignee · Opened Oct 17, 2024
SNOW-1668981: Update is wrong when source is anti-join Open

bug status-triage_done

snowflakedb/snowpark-python#2305 · 6 comments · 1 assignee · Opened Sep 17, 2024
SNOW-1662210: Add ability to patch for Session sql method Open

feature local testing status-triage_done

Difficulty 4/5 3-5 days Newbie friendliness 38/100

snowflakedb/snowpark-python#2286 · 2 comments · Opened Sep 12, 2024
SNOW-1650888: Add missing transform function for snowpark dataframe Open

feature status-triage_done

snowflakedb/snowpark-python#2231 · 3 comments · 1 assignee · Opened Sep 4, 2024
SNOW-1648322: ML model registration doesn't work when the package name has dot in it Open

status-triage_done

snowflakedb/snowpark-python#2208 · 6 comments · 1 assignee · Opened Sep 2, 2024
SNOW-1639756: Add support for range_between interval Open

feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

snowflakedb/snowpark-python#2164 · Opened Aug 26, 2024
SNOW-1637096: When using order_by, the resulting query does not use the correct defaults for NULL [FIRST | LAST] as per the docs Open

bug status-triage_done

snowflakedb/snowpark-python#2150 · 1 comment · 1 assignee · Opened Aug 22, 2024
SNOW-1619160: Support for patching table functions Open

feature local testing

snowflakedb/snowpark-python#2055 · 4 comments · 5 reactions · 1 assignee · Opened Aug 8, 2024
SNOW-1617523: ColumnEmulator does not support aliasing column names Open

feature local testing

snowflakedb/snowpark-python#2046 · 1 assignee · Opened Aug 7, 2024
SNOW-1597225: Selecting duplicate column using original df fails Open

bug local testing needs triage

snowflakedb/snowpark-python#2029 · 1 assignee · Opened Aug 5, 2024
SNOW-1561999: Inconsistent Results with random_split on Large DataFrames with Fixed Seed Open

bug status-triage_done

snowflakedb/snowpark-python#1991 · 2 comments · 1 assignee · Opened Jul 29, 2024
SNOW-1545867: COPY INTO command doesn't get submitted asynchronously by using collect_nowait Open

status-triage_done

snowflakedb/snowpark-python#1941 · 7 comments · 2 assignees · Opened Jul 19, 2024
SNOW-1474920: Cannot Insert `NULL` Value into Numeric Columns With `.sql` When Using Qmark Bindings Open

bug status-triage_done

snowflakedb/snowpark-python#1760 · 3 comments · 1 reaction · 1 assignee · Opened Jun 12, 2024

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