fix: preserve field nullability in empty Arrow tables (ITL-563)#242

Merged

eywalker merged 16 commits into

mainfrom

eywalker/itl-563-empty-failed-outputs-lose-tag-nullability-and-abort

Jul 22, 2026

Commits on Jul 22, 2026

docs(specs): add design spec for empty table nullability fix (ITL-563)

kurodo3[bot]
and
claude
committed
docs(specs): move empty-table nullability spec to superpowers/specs/ (ITL-563)

kurodo3[bot]
and
claude
committed
docs(plans): add implementation plan for empty table nullability fix (ITL-563)

kurodo3[bot]
and
claude
committed
feat(arrow_utils): add make_empty_table preserving field nullability (ITL-563)

kurodo3[bot]
and
claude
committed
refactor(arrow_utils): type type_converter as TypeConverterProtocol in make_empty_table (ITL-563)
kurodo3[bot]
committed
fix(operator_node): use make_empty_table to preserve field nullability (ITL-563)
kurodo3[bot]
committed
refactor(operator_node): use module-level arrow_utils import in _make_empty_table (ITL-563)
kurodo3[bot]
committed
fix(sync_orchestrator): use make_empty_table to preserve field nullability (ITL-563)
kurodo3[bot]
committed
refactor(sync_orchestrator): module-level arrow_utils import; remove unused pytest import (ITL-563)
kurodo3[bot]
committed
fix(side_effects): use make_empty_table to preserve field nullability (ITL-563)

kurodo3[bot]
and
claude
committed
test(side_effects): add SideEffectNode nullability regression test (ITL-563)
kurodo3[bot]
committed
fix(derived_source): use make_empty_table to preserve field nullability (ITL-563)

kurodo3[bot]
and
claude
committed
docs(design-issues): mark CC1 resolved — empty table nullability fix (ITL-563)

kurodo3[bot]
and
claude
committed
docs(design-issues): consolidate duplicate Fix note in CC1 (ITL-563)
kurodo3[bot]
committed
fix(tests): correct side-effect test function return types and DESIGN_ISSUES class names (ITL-563)

kurodo3[bot]
and
claude
committed
Merge branch 'main' into eywalker/itl-563-empty-failed-outputs-lose-tag-nullability-and-abort
eywalker
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fix: preserve field nullability in empty Arrow tables (ITL-563)#242

fix: preserve field nullability in empty Arrow tables (ITL-563)#242
eywalker merged 16 commits into
mainfrom
eywalker/itl-563-empty-failed-outputs-lose-tag-nullability-and-abort

Commits on Jul 22, 2026

docs(specs): add design spec for empty table nullability fix (ITL-563)

docs(specs): move empty-table nullability spec to superpowers/specs/ (ITL-563)

docs(plans): add implementation plan for empty table nullability fix (ITL-563)

feat(arrow_utils): add make_empty_table preserving field nullability (ITL-563)

refactor(arrow_utils): type type_converter as TypeConverterProtocol in make_empty_table (ITL-563)

fix(operator_node): use make_empty_table to preserve field nullability (ITL-563)

refactor(operator_node): use module-level arrow_utils import in _make_empty_table (ITL-563)

fix(sync_orchestrator): use make_empty_table to preserve field nullability (ITL-563)

refactor(sync_orchestrator): module-level arrow_utils import; remove unused pytest import (ITL-563)

fix(side_effects): use make_empty_table to preserve field nullability (ITL-563)

test(side_effects): add SideEffectNode nullability regression test (ITL-563)

fix(derived_source): use make_empty_table to preserve field nullability (ITL-563)

docs(design-issues): mark CC1 resolved — empty table nullability fix (ITL-563)

docs(design-issues): consolidate duplicate Fix note in CC1 (ITL-563)

fix(tests): correct side-effect test function return types and DESIGN_ISSUES class names (ITL-563)

Merge branch 'main' into eywalker/itl-563-empty-failed-outputs-lose-tag-nullability-and-abort