database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-09-03 15:22:11 +03:00
Code Activity

Mop-up for parallel degree-ectomy.

Browse Source 
Fix a couple of overlooked uses of "degree" terminology.  Make the parallel
worker count selection logic in create_plain_partial_paths more robust (in
particular, it failed with max_parallel_workers_per_gather set to zero).
This commit is contained in:
Tom Lane
2016-06-09 11:16:26 -04:00
parent c9ce4a1c61
commit e4158319f3
3 changed files with 26 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/include/utils/rel.h
View File

@@ -235,19 +235,20 @@ typedef struct StdRdOptions
/*
* RelationIsUsedAsCatalogTable
* Returns whether the relation should be treated as a catalog table
* from the pov of logical decoding. Note multiple eval or argument!
* from the pov of logical decoding. Note multiple eval of argument!
*/
#define RelationIsUsedAsCatalogTable(relation) \
((relation)->rd_options ? \
((StdRdOptions *) (relation)->rd_options)->user_catalog_table : false)
/*
* RelationGetParallelDegree
* Returns the relation's parallel_workers. Note multiple eval of argument!
* RelationGetParallelWorkers
* Returns the relation's parallel_workers reloption setting.
* Note multiple eval of argument!
*/
#define RelationGetParallelDegree(relation, defaultpd) \
#define RelationGetParallelWorkers(relation, defaultpw) \
((relation)->rd_options ? \
((StdRdOptions *) (relation)->rd_options)->parallel_workers : (defaultpd))
((StdRdOptions *) (relation)->rd_options)->parallel_workers : (defaultpw))
/*