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Amit Kapila 14e9b2a752 Prohibit pushing subqueries containing window function calculation to ... workers. Allowing window function calculation in workers leads to inconsistent results because if the input row ordering is not fully deterministic, the output of window functions might vary across workers. The fix is to treat them as parallel-restricted. In the passing, improve the coding pattern in max_parallel_hazard_walker so that it has a chain of mutually-exclusive if ... else if ... else if ... else if ... IsA tests. Reported-by: Marko Tiikkaja Bug: 15324 Author: Amit Kapila Reviewed-by: Tom Lane Backpatch-through: 9.6 Discussion: https://postgr.es/m/CAL9smLAnfPJCDUUG4ckX2iznj53V7VSMsYefzZieN93YxTNOcw@mail.gmail.com		7 years ago
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access	During the split, set checksum on an empty hash index page.	7 years ago
bootstrap	Use a ResourceOwner to track buffer pins in all cases.	7 years ago
catalog	Remove pg_constraint.conincluding	7 years ago
commands	Avoid using potentially-under-aligned page buffers.	7 years ago
executor	Set scan direction appropriately for SubPlans (bug #15336)	7 years ago
foreign	Remove bogus "extern" annotations on function definitions.	8 years ago
jit	LLVMJIT: LLVMGetHostCPUFeatures now is upstream, use LLMV version if available.	7 years ago
lib	doc: Update redirecting links	7 years ago
libpq	Suppress uninitialized-variable warning in new SCRAM code.	7 years ago
main	Update copyright for 2018	8 years ago
nodes	Disable support for partitionwise joins in problematic cases.	7 years ago
optimizer	Prohibit pushing subqueries containing window function calculation to	7 years ago
parser	Fix lexing of standard multi-character operators in edge cases.	7 years ago
partitioning	Fix typos.	7 years ago
po	Translation updates	7 years ago
port	Remove obsolete netbsd dynloader code	7 years ago
postmaster	Implement "pg_ctl logrotate" command	7 years ago
regex	Clean up warnings from -Wimplicit-fallthrough.	7 years ago
replication	Fix memory leak in TRUNCATE decoding	7 years ago
rewrite	Fix set of NLS translation issues	7 years ago
snowball	Avoid unnecessary use of pg_strcasecmp for already-downcased identifiers.	8 years ago
statistics	Fix typos.	7 years ago
storage	Avoid using potentially-under-aligned page buffers.	7 years ago
tcop	Introduce minimal C99 usage to verify compiler support.	7 years ago
tsearch	Hand code string to integer conversion for performance.	7 years ago
utils	Remove pg_constraint.conincluding	7 years ago
.gitignore	…
Makefile	Rearrange makefile rules for running Gen_fmgrtab.pl.	7 years ago
common.mk	Remove PARTIAL_LINKING build mode.	8 years ago
nls.mk	Translation updates	7 years ago