[9.0] ESQL: Fix inconsistent column order in MV_EXPAND (#129745)#131428
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elasticsearchmachine merged 2 commits intoelastic:9.0from Jul 17, 2025
Merged
[9.0] ESQL: Fix inconsistent column order in MV_EXPAND (#129745)#131428elasticsearchmachine merged 2 commits intoelastic:9.0from
elasticsearchmachine merged 2 commits intoelastic:9.0from
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The new attribute generated by MV_EXPAND should remain in the original position. The projection added by ProjectAwayColumns does not respect the original order of attributes. Make ProjectAwayColumns respect the order of attributes to fix this. (cherry picked from commit ac0c508) # Conflicts: # x-pack/plugin/esql/qa/server/src/main/java/org/elasticsearch/xpack/esql/qa/rest/generative/GenerativeRestTest.java # x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/action/EsqlCapabilities.java # x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/optimizer/rules/physical/ProjectAwayColumns.java # x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/optimizer/PhysicalPlanOptimizerTests.java
alex-spies
added
>bug
external-contributor
Builder is only available on main/9.x, so we have to correctly use the immutable AttributeSets directly.
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This will backport the following commits from
mainto9.0: