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Dmitry Lychagin <dmitry.lychagin@couchbase.com>
committed
on 13 Apr
[NO ISSUE][COMP] Fix schema computation by UnionAll
- user model changes: no
- storage format changes: no
- interface changes: no

Details:… Show more
[NO ISSUE][COMP] Fix schema computation by UnionAll

- user model changes: no

- storage format changes: no

- interface changes: no

Details:

- UnionAllOperator.recomputeSchema() is incorrect and might

 produce huge variable lists for nested UNION ALL operations.

 This can lead to out of memory during query compilation.

Change-Id: I62a44289cc2c43f4ba6160fa5b7638503e8733fb

Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/5444

Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Reviewed-by: Ali Alsuliman <ali.al.solaiman@gmail.com>

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