On Wed, Jan 10, 2018 at 4:02 AM, Teodor Sigaev wrote:
> Improve scripting language in pgbench
Hi Teodor,
I think this commit might have lost a fix from
0aa1d489ea756b96b6d5573692ae9cd5d143c2a5. bowerbird and jacana now
fail when they see an unexpected "0" before the exponent:
Jan 09 11:49:51 #
Remove outdated/removed Win32 URLs in C comments
Reported-by: Ashutosh Sharma
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/fccaea45496d721012ce8fbbebae82e4dbfc1ef4
Modified Files
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src/include/port/win32.h | 3 ---
1 file changed, 3 deletions(-)
Expression evaluation based aggregate transition invocation.
Previously aggregate transition and combination functions were invoked
by special case code in nodeAgg.c, evaluating input and filters
separately using the expression evaluation machinery. That turns out
to not be great for performance f
Change some bogus PageGetLSN calls to BufferGetLSNAtomic
As src/backend/access/transam/README says, PageGetLSN may only be called
by processes holding either exclusive lock on buffer, or a shared lock
on buffer plus buffer header lock. Therefore any place that only holds
a shared buffer lock must
Change some bogus PageGetLSN calls to BufferGetLSNAtomic
As src/backend/access/transam/README says, PageGetLSN may only be called
by processes holding either exclusive lock on buffer, or a shared lock
on buffer plus buffer header lock. Therefore any place that only holds
a shared buffer lock must
Change some bogus PageGetLSN calls to BufferGetLSNAtomic
As src/backend/access/transam/README says, PageGetLSN may only be called
by processes holding either exclusive lock on buffer, or a shared lock
on buffer plus buffer header lock. Therefore any place that only holds
a shared buffer lock must
Change some bogus PageGetLSN calls to BufferGetLSNAtomic
As src/backend/access/transam/README says, PageGetLSN may only be called
by processes holding either exclusive lock on buffer, or a shared lock
on buffer plus buffer header lock. Therefore any place that only holds
a shared buffer lock must
Change some bogus PageGetLSN calls to BufferGetLSNAtomic
As src/backend/access/transam/README says, PageGetLSN may only be called
by processes holding either exclusive lock on buffer, or a shared lock
on buffer plus buffer header lock. Therefore any place that only holds
a shared buffer lock must
Change some bogus PageGetLSN calls to BufferGetLSNAtomic
As src/backend/access/transam/README says, PageGetLSN may only be called
by processes holding either exclusive lock on buffer, or a shared lock
on buffer plus buffer header lock. Therefore any place that only holds
a shared buffer lock must
Implement TZH and TZM timestamp format patterns
These are compatible with Oracle and required for the datetime template
language for jsonpath in an upcoming patch.
Nikita Glukhov and Andrew Dunstan, reviewed by Pavel Stehule.
Branch
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master
Details
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https://git.postgresql.org/pg/co
Remove PortalGetQueryDesc()
After having gotten rid of PortalGetHeapMemory(), there seems little
reason to keep one Portal access macro around that offers no actual
abstraction and isn't consistently used anyway.
Reviewed-by: Andrew Dunstan
Reviewed-by: Alvaro Herrera
Branch
--
master
Det
Update portal-related memory context names and API
Rename PortalMemory to TopPortalContext, to avoid confusion with
PortalContext and align naming with similar top-level memory contexts.
Rename PortalData's "heap" field to portalContext. The "heap" naming
seems quite antiquated and confusing. A
Rewrite list_qsort() to avoid trashing its input list.
The initial implementation of list_qsort(), from commit ab7271677,
re-used the ListCells of the input list while not touching the List
header. This meant that anybody who still had a pointer to the
original header would now be in possession o
Improve the heuristic for ordering child paths of a parallel append.
Commit ab7271677 introduced code that attempts to order the child
scans of a Parallel Append node in a way that will minimize execution
time, based on total cost and startup cost. However, it failed to
think hard about what to d
While waiting for a condition variable, detect postmaster death.
The general assumption for postmaster child processes is that they
should just exit(1), reasonably promptly, if the postmaster disappears.
condition_variable.c neglected this consideration and could be left
waiting forever, if the co
While waiting for a condition variable, detect postmaster death.
The general assumption for postmaster child processes is that they
should just exit(1), reasonably promptly, if the postmaster disappears.
condition_variable.c neglected this consideration and could be left
waiting forever, if the co
Fix ssl tests for when tls-server-end-point is not supported
Add a function to TestLib that allows us to check pg_config.h and then
decide the expected test outcome based on that.
Author: Michael Paquier
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/c3d41ccf5931
Fix race condition during replication origin drop.
replorigin_drop() misunderstood the API for condition variables: it
had ConditionVariablePrepareToSleep and ConditionVariableCancelSleep
inside its test-and-sleep loop, rather than outside the loop as
intended. The net effect is a narrow race-con
Fix race condition during replication origin drop.
replorigin_drop() misunderstood the API for condition variables: it
had ConditionVariablePrepareToSleep and ConditionVariableCancelSleep
inside its test-and-sleep loop, rather than outside the loop as
intended. The net effect is a narrow race-con
Allow ConditionVariable[PrepareTo]Sleep to auto-switch between CVs.
The original coding here insisted that callers manually cancel any prepared
sleep for one condition variable before starting a sleep on another one.
While that's not a huge burden today, it seems like a gotcha that will bite
us in
Allow ConditionVariable[PrepareTo]Sleep to auto-switch between CVs.
The original coding here insisted that callers manually cancel any prepared
sleep for one condition variable before starting a sleep on another one.
While that's not a huge burden today, it seems like a gotcha that will bite
us in
Don't allow VACUUM VERBOSE ANALYZE VERBOSE.
There are plans to extend the syntax for ANALYZE, so we need to break
the link between VacuumStmt and AnalyzeStmt. But apart from that, the
syntax above is undocumented and, if discovered by users, might give
the impression that the VERBOSE option for V
Improve scripting language in pgbench
Added:
- variable now might contain integer, double, boolean and null values
- functions ln, exp
- logical AND/OR/NOT
- bitwise AND/OR/NOT/XOR
- bit right/left shift
- comparison operators
- IS [NOT] (NULL|TRUE|FALSE)
- conditional choice (in form of w
Fix comment.
RELATION_IS_OTHER_TEMP is tested in the caller, not here.
Discussion: http://postgr.es/m/5a5438e4.3090...@lab.ntt.co.jp
Branch
--
master
Details
---
https://git.postgresql.org/pg/commitdiff/63008b19ee67270231694500832b031868d34428
Modified Files
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src/backend/
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