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(parent: 8b4d582) | patch
Reduce lock levels for table storage params related to planning
authorSimon Riggs <simon@2ndQuadrant.com>
Mon, 6 Mar 2017 10:34:31 +0000 (16:04 +0530)
committerSimon Riggs <simon@2ndQuadrant.com>
Mon, 6 Mar 2017 10:34:31 +0000 (16:04 +0530)
commit21d4e2e20656381b4652eb675af4f6d65053607f
tree5966f82b9cddeaacd8214ec824f90de13689a821tree
parent8b4d582d279d784616c228be58af1e39aa430402commit | diff
Reduce lock levels for table storage params related to planning

The following parameters are now updateable with ShareUpdateExclusiveLock
effective_io_concurrency
parallel_workers
seq_page_cost
random_page_cost
n_distinct
n_distinct_inherited

Simon Riggs and Fabrízio Mello
src/backend/access/common/reloptions.c diff | blob | blame | history
src/backend/utils/cache/spccache.c diff | blob | blame | history
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