pgsql: Revert "Fix accumulation of parallel worker instrumentation." - Mailing list pgsql-committers

Revert "Fix accumulation of parallel worker instrumentation."

This reverts commit 778e78ae9fa51e58f41cbdc72b293291d02d8984.  Per
further discussion, that doesn't seem to be the best possible fix.

Discussion: http://postgr.es/m/CAA4eK1LW2aFKzY3=vwvc=t-juzPPVWP2uT1bpx_MeyEqnM+p8g@mail.gmail.com

Branch
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REL_10_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/7b3f85073c8dd470e01583b20269e7c87898b6f7

Modified Files
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src/backend/executor/execParallel.c           | 51 +++++++--------------------
src/test/regress/expected/select_parallel.out | 21 -----------
src/test/regress/sql/select_parallel.sql      |  7 ----
3 files changed, 13 insertions(+), 66 deletions(-)