Maksim Milyutin

Concerns about stability of automatic restart of nodes feature

9

### Submission type - Bug report - Request for enhancement (RFE) ### Environment #### Stolon version 0.14.0 ### Bug description Some PostgreSQL parameters (`max_connections`, `max_locks_per_transaction`, etc.) require a special care...

Custom strategies of standby restore

3

### Submission type - Request for enhancement (RFE) ### Enhancement Description Currently there is a single way to init or restore standby node via pg_basebackup with [hard-coded options](https://github.com/sorintlab/stolon/blob/master/internal/postgresql/postgresql.go#L966-L969). This becomes...

Integrate isolation tests for more granular testing

13

Many buggy cases require for their reproducing non-trivial scenarios with multiple sessions. The isolation test utility is a good choice to emulate these scenarios. Additionally isolation tests, in general, allow...

pg_wait_sampling tracks queryId just for top-level queries

13

Recently there was discussion https://github.com/postgrespro/pg_wait_sampling/pull/42#issuecomment-1079635726 about unwanted usage of queryIds taken from `PgBackendStatus` entries in `BackendStatusArray` as they represent only top-level queries. But current implementation behave in similar manner: once...

List of functions in the left control panel alongside Tables, Views, etc

3

Hi! Now it's impossible to see the list of functions (stored procedures) belonging to the scheme. In perspective I would like not only to see the body of function but...

Enable back log_lock_waits GUC

3

PR https://github.com/greenplum-db/gpdb/pull/12516 have disabled `log_lock_waits` GUC because logic that handles semaphore wake-up inside `ResProcSleep()` when `log_lock_waits` is on is missed compared with the same thing inside `ProcSleep()` that caused some...

Keep profile and history data in shared memory

3

To simplify interaction between collector process and client backends requesting profile or history data the current patch adds shared data structures to store statistics: the fixed-size shared hash table to...