Tweak behavior of pg_stat_activity.leader_pid
The initial implementation of leader_pid in pg_stat_activity added by
b025f32 took the approach to strictly print what a PGPROC entry
includes. In short, if a backend has been involved in parallel query at
least once, leader_pid would remain set as lo
Tweak behavior of pg_stat_activity.leader_pid
The initial implementation of leader_pid in pg_stat_activity added by
b025f32 took the approach to strictly print what a PGPROC entry
includes. In short, if a backend has been involved in parallel query at
least once, leader_pid would remain set as lo
Allocate consecutive blocks during parallel seqscans
Previously we would allocate blocks to parallel workers during a parallel
sequential scan 1 block at a time. Since other workers were likely to
request a block before a worker returns for another block number to work
on, this could lead to non-
Fix handling of structure for bytea data type in ECPG
Some code paths dedicated to bytea used the structure for varchar. This
did not lead to any actual bugs, as bytea and varchar have the same
definition, but it could become a trap if one of these definitions
changes for a new feature or a bug f
Fix handling of structure for bytea data type in ECPG
Some code paths dedicated to bytea used the structure for varchar. This
did not lead to any actual bugs, as bytea and varchar have the same
definition, but it could become a trap if one of these definitions
changes for a new feature or a bug f
Fix handling of structure for bytea data type in ECPG
Some code paths dedicated to bytea used the structure for varchar. This
did not lead to any actual bugs, as bytea and varchar have the same
definition, but it could become a trap if one of these definitions
changes for a new feature or a bug f
