diff options
| author | Tom Lane | 2014-05-09 00:49:38 +0000 |
|---|---|---|
| committer | Tom Lane | 2014-05-09 00:49:38 +0000 |
| commit | a16d421ca4fc639929bc964b2585e8382cf16e33 (patch) | |
| tree | c67fe19b554dc2da53cbacc0349ce58ac2bf8514 /src/test | |
| parent | 08c8e8962f56c23c6799178d52d3b31350a0708f (diff) | |
Revert "Auto-tune effective_cache size to be 4x shared buffers"
This reverts commit ee1e5662d8d8330726eaef7d3110cb7add24d058, as well as
a remarkably large number of followup commits, which were mostly concerned
with the fact that the implementation didn't work terribly well. It still
doesn't: we probably need some rather basic work in the GUC infrastructure
if we want to fully support GUCs whose default varies depending on the
value of another GUC. Meanwhile, it also emerged that there wasn't really
consensus in favor of the definition the patch tried to implement (ie,
effective_cache_size should default to 4 times shared_buffers). So whack
it all back to where it was. In a followup commit, I'll do what was
recently agreed to, which is to simply change the default to a higher
value.
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/regress/expected/join.out | 1 | ||||
| -rw-r--r-- | src/test/regress/sql/join.sql | 2 |
2 files changed, 0 insertions, 3 deletions
diff --git a/src/test/regress/expected/join.out b/src/test/regress/expected/join.out index ec64bbe7b99..934488a6b59 100644 --- a/src/test/regress/expected/join.out +++ b/src/test/regress/expected/join.out @@ -2759,7 +2759,6 @@ select * from tenk1 a join tenk1 b on -- -- test placement of movable quals in a parameterized join tree -- -set effective_cache_size = '128MB'; explain (costs off) select * from tenk1 t1 left join (tenk1 t2 join tenk1 t3 on t2.thousand = t3.unique2) diff --git a/src/test/regress/sql/join.sql b/src/test/regress/sql/join.sql index f45aa145ade..275cb11fdfc 100644 --- a/src/test/regress/sql/join.sql +++ b/src/test/regress/sql/join.sql @@ -721,8 +721,6 @@ select * from tenk1 a join tenk1 b on -- test placement of movable quals in a parameterized join tree -- -set effective_cache_size = '128MB'; - explain (costs off) select * from tenk1 t1 left join (tenk1 t2 join tenk1 t3 on t2.thousand = t3.unique2) |