MAXALIGN the target address where we store flattened value. The API (EOH_flatten_into) that flattens the expanded value representation expects the target address to be maxaligned. All it's usage adhere to that principle except when serializing datums for parallel query. Fix that usage.
Diagnosed-by: Tom Lane Author: Tom Lane and Amit Kapila Backpatch-through: 9.6 Discussion: https://postgr.es/m/[email protected] Branch ------ REL_11_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/ca5ca25d08710d7f5aaf0e390aae284bc594a6da Modified Files -------------- src/backend/utils/adt/datum.c | 13 +++++++++++- src/test/regress/expected/select_parallel.out | 29 ++++++++++++++++++++++++++- src/test/regress/sql/select_parallel.sql | 18 ++++++++++++++++- 3 files changed, 57 insertions(+), 3 deletions(-)
