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from 372c3d15c02b [SPARK-51268][SQL] Make `TreeNode` lock-free
add a1e628574b7d [SPARK-52633][SQL] Deduplicate single `Union` child
output before `DeduplicateRelations`
No new revisions were added by this update.
Summary of changes:
.../spark/sql/catalyst/analysis/Analyzer.scala | 26 +-
.../catalyst/analysis/DeduplicateRelations.scala | 31 +-
.../analysis/DeduplicateUnionChildOutput.scala | 82 ++++++
.../union-per-child-output-deduplication.sql.out | 312 +++++++++++++++++++++
.../union-per-child-output-deduplication.sql | 81 ++++++
.../union-per-child-output-deduplication.sql.out | 167 +++++++++++
6 files changed, 664 insertions(+), 35 deletions(-)
create mode 100644
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/DeduplicateUnionChildOutput.scala
create mode 100644
sql/core/src/test/resources/sql-tests/analyzer-results/union-per-child-output-deduplication.sql.out
create mode 100644
sql/core/src/test/resources/sql-tests/inputs/union-per-child-output-deduplication.sql
create mode 100644
sql/core/src/test/resources/sql-tests/results/union-per-child-output-deduplication.sql.out
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