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count_nested changes types after query

bugSomething isn't workingSomething isn't working

Status: Open.

#472 In lincc-frameworks/nested-pandas;

· delucchi-cmu opened on Mar 11, 2026

Add Helper Function to split a Nested Column by a categorical column value

enhancementNew feature or requestNew feature or request

Status: Open.

#470 In lincc-frameworks/nested-pandas;

· dougbrn opened on Mar 9, 2026

map_rows(njit=True) Improvements

Status: Open.

#466 In lincc-frameworks/nested-pandas;

· dougbrn opened on Mar 5, 2026

Allow ignore_metadata when creating pandas

bugSomething isn't workingSomething isn't working

Status: Open.

#460 In lincc-frameworks/nested-pandas;

· delucchi-cmu opened on Mar 2, 2026

Offer nested_frame.to_pyarrow_array(s) method

enhancementNew feature or requestNew feature or request

Status: Open.

#452 In lincc-frameworks/nested-pandas;

· delucchi-cmu opened on Feb 19, 2026

Use pq.read_table(pre_buffer=False)?

performanceAddresses computational performanceAddresses computational performance

Status: Open.

#446 In lincc-frameworks/nested-pandas;

· hombit opened on Jan 29, 2026

Drop Python 3.10 Support; Add 3.14

Status: Open.

#444 In lincc-frameworks/nested-pandas;

· dougbrn opened on Jan 23, 2026

Bump pandas to v3.0

Status: Open.

#441 In lincc-frameworks/nested-pandas;

· hombit opened on Jan 21, 2026

Investigate _SeriesFromNest missing metadata with specific environments

bugSomething isn't workingSomething isn't working

investigationExplore the ideaExplore the idea

Status: Open.

#437 In lincc-frameworks/nested-pandas;

· dougbrn opened on Jan 14, 2026

Can we convert dictionary-encoded parquet columns to Categorical Dtype?

Status: Open.

#435 In lincc-frameworks/nested-pandas;

· delucchi-cmu opened on Jan 13, 2026

Properly seat from_pyarrow as an I/O function

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#432 In lincc-frameworks/nested-pandas;

· dougbrn opened on Jan 8, 2026

Pyarrow multi-threading support for struct-list parquet file reads

LSDBHighlight ticket for LSDB developmentHighlight ticket for LSDB development

performanceAddresses computational performanceAddresses computational performance

Status: Open.

#421 In lincc-frameworks/nested-pandas;

· dougbrn opened on Dec 23, 2025