pgsql: First cut at planner support for bitmap index scans.
От | tgl@svr1.postgresql.org (Tom Lane) |
---|---|
Тема | pgsql: First cut at planner support for bitmap index scans. |
Дата | |
Msg-id | 20050422215832.9FF36533E2@svr1.postgresql.org обсуждение исходный текст |
Список | pgsql-committers |
Log Message: ----------- First cut at planner support for bitmap index scans. Lots to do yet, but the code is basically working. Along the way, rewrite the entire approach to processing OR index conditions, and make it work in join cases for the first time ever. orindxpath.c is now basically obsolete, but I left it in for the time being to allow easy comparison testing against the old implementation. Modified Files: -------------- pgsql/src/backend/commands: explain.c (r1.133 -> r1.134) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/explain.c.diff?r1=1.133&r2=1.134) pgsql/src/backend/executor: nodeBitmapIndexscan.c (r1.2 -> r1.3) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/nodeBitmapIndexscan.c.diff?r1=1.2&r2=1.3) pgsql/src/backend/optimizer/path: costsize.c (r1.144 -> r1.145) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/costsize.c.diff?r1=1.144&r2=1.145) indxpath.c (r1.175 -> r1.176) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/indxpath.c.diff?r1=1.175&r2=1.176) pgsql/src/backend/optimizer/plan: createplan.c (r1.182 -> r1.183) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/plan/createplan.c.diff?r1=1.182&r2=1.183) planagg.c (r1.3 -> r1.4) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/plan/planagg.c.diff?r1=1.3&r2=1.4) setrefs.c (r1.107 -> r1.108) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/plan/setrefs.c.diff?r1=1.107&r2=1.108) pgsql/src/backend/optimizer/util: pathnode.c (r1.118 -> r1.119) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/util/pathnode.c.diff?r1=1.118&r2=1.119) plancat.c (r1.105 -> r1.106) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/util/plancat.c.diff?r1=1.105&r2=1.106) relnode.c (r1.64 -> r1.65) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/util/relnode.c.diff?r1=1.64&r2=1.65) restrictinfo.c (r1.32 -> r1.33) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/util/restrictinfo.c.diff?r1=1.32&r2=1.33) pgsql/src/include/nodes: relation.h (r1.107 -> r1.108) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/nodes/relation.h.diff?r1=1.107&r2=1.108) pgsql/src/include/optimizer: cost.h (r1.66 -> r1.67) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/optimizer/cost.h.diff?r1=1.66&r2=1.67) pathnode.h (r1.59 -> r1.60) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/optimizer/pathnode.h.diff?r1=1.59&r2=1.60) paths.h (r1.81 -> r1.82) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/optimizer/paths.h.diff?r1=1.81&r2=1.82) restrictinfo.h (r1.26 -> r1.27) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/optimizer/restrictinfo.h.diff?r1=1.26&r2=1.27) pgsql/src/test/regress/expected: alter_table.out (r1.87 -> r1.88) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/alter_table.out.diff?r1=1.87&r2=1.88) arrays.out (r1.24 -> r1.25) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/arrays.out.diff?r1=1.24&r2=1.25) stats.out (r1.3 -> r1.4) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/stats.out.diff?r1=1.3&r2=1.4) pgsql/src/test/regress/sql: alter_table.sql (r1.50 -> r1.51) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/sql/alter_table.sql.diff?r1=1.50&r2=1.51) arrays.sql (r1.19 -> r1.20) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/sql/arrays.sql.diff?r1=1.19&r2=1.20) stats.sql (r1.1 -> r1.2) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/sql/stats.sql.diff?r1=1.1&r2=1.2)
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