Mehmet Salih Yavuz b9faefb558 fix(mcp): eager-load dataset.metrics to prevent Excel export DetachedInstanceError ...

get_chart_data with format=excel could fail with
"Parent instance SqlaTable is not bound to a Session; lazy load operation
of attribute metrics cannot proceed" when the dataset's metrics relationship
was accessed after the request-scoped session detached. Pass a
subqueryload(Slice.table -> SqlaTable.metrics) query option on ChartDAO
lookup so metrics are materialized up front and later detachment is harmless.

Mirrors the eager-loading pattern from #39206.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-04-20 12:41:47 +03:00

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common

refactor: Enable G logging rules and comprehensive ruff improvements (#35081)

2025-09-15 12:42:49 -07:00

consts

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example_data

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fixtures

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integration_tests

fix(sqllab): format_sql to apply db dialect by database_id (#39393)

2026-04-16 08:27:51 -03:00

unit_tests

fix(mcp): eager-load dataset.metrics to prevent Excel export DetachedInstanceError

2026-04-20 12:41:47 +03:00

__init__.py

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conftest.py

fix: Bump pandas to 2.1.4 for python 3.12 (#34999)

2025-09-19 09:18:00 -07:00