diff options
| -rw-r--r-- | doc/src/sgml/config.sgml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml index f178835d2b0..898cdacbb10 100644 --- a/doc/src/sgml/config.sgml +++ b/doc/src/sgml/config.sgml @@ -1354,7 +1354,8 @@ SET ENABLE_SEQSCAN TO OFF; simultaneously. Raising this value will increase the number of I/O operations that any individual <productname>PostgreSQL</> session attempts to initiate in parallel. The allowed range is 1 to 1000, - or zero to disable issuance of asynchronous I/O requests. + or zero to disable issuance of asynchronous I/O requests. Currently, + this setting only affects bitmap heap scans. </para> <para> |