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* pgfouine - pgfouine: added year into the log files to make tests more
@ 2009-04-18 19:59 User Gsmet <gsmet@pgfoundry.org>
0 siblings, 0 replies; 2+ messages in thread
From: gsmet@pgfoundry.org @ 2009-04-18 19:59 UTC (permalink / raw)
To: pgsql-committers
Log Message:
-----------
added year into the log files to make tests more reliable
Modified Files:
--------------
pgfouine/tests/logs/TestLogFiles:
test_double_duration.log (r1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/pgfouine/tests/logs/TestLogFiles/test_double_du...)
^ permalink raw reply [nested|flat] 2+ messages in thread
* pgsql: Generalize relation analyze in table AM interface
@ 2024-03-30 20:54 Alexander Korotkov <akorotkov@postgresql.org>
0 siblings, 0 replies; 2+ messages in thread
From: Alexander Korotkov @ 2024-03-30 20:54 UTC (permalink / raw)
To: pgsql-committers@lists.postgresql.org
Generalize relation analyze in table AM interface
Currently, there is just one algorithm for sampling tuples from a table written
in acquire_sample_rows(). Custom table AM can just redefine the way to get the
next block/tuple by implementing scan_analyze_next_block() and
scan_analyze_next_tuple() API functions.
This approach doesn't seem general enough. For instance, it's unclear how to
sample this way index-organized tables. This commit allows table AM to
encapsulate the whole sampling algorithm (currently implemented in
acquire_sample_rows()) into the relation_analyze() API function.
Discussion: https://postgr.es/m/CAPpHfdurb9ycV8udYqM%3Do0sPS66PJ4RCBM1g-bBpvzUfogY0EA%40mail.gmail.com
Reviewed-by: Pavel Borisov, Matthias van de Meent
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/27bc1772fc814946918a5ac8ccb9b5c5ad0380aa
Modified Files
--------------
src/backend/access/heap/heapam_handler.c | 29 ++++++---
src/backend/access/table/tableamapi.c | 2 -
src/backend/commands/analyze.c | 54 ++++++++--------
src/include/access/heapam.h | 9 +++
src/include/access/tableam.h | 106 +++++++------------------------
src/include/commands/vacuum.h | 19 ++++++
src/include/foreign/fdwapi.h | 6 +-
7 files changed, 100 insertions(+), 125 deletions(-)
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2009-04-18 19:59 pgfouine - pgfouine: added year into the log files to make tests more User Gsmet <gsmet@pgfoundry.org>
2024-03-30 20:54 pgsql: Generalize relation analyze in table AM interface Alexander Korotkov <akorotkov@postgresql.org>
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