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apache / datafusion-java Public

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feat(dataframe): add select/filter/count/show methods#19

Merged

andygrove merged 7 commits into

apache:mainapache/datafusion-java:mainfrom

andygrove:feat/dataframe-select-filter-count-showandygrove/datafusion-java:feat/dataframe-select-filter-count-showCopy head branch name to clipboard

May 13, 2026

Conversation Commits7 (7)Checks Files changed

Merged

feat(dataframe): add select/filter/count/show methods#19
andygrove merged 7 commits into
apache:mainfrom
andygrove:feat/dataframe-select-filter-count-show

Commits

Commits on May 13, 2026

feat(dataframe): add count() method
andygrove
committed
feat(dataframe): add show() and show(int) methods
andygrove
committed
feat(dataframe): add select(String...) method
andygrove
committed
feat(dataframe): add filter(String) method
andygrove
committed
test(dataframe): cover closed-handle and invalid-arg error paths
andygrove
committed
test(dataframe): add TPC-H lineitem filter/count smoke test
andygrove
committed
style: apply spotless formatting
andygrove
committed

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