Andrey Borodin

Hi! I'm coping with OOMs in https://github.com/wal-g/wal-g/issues/738 And looking for good JSON lib so that we could avoid materializing JSON in memory. But the code is shared among many different...

Prevent huge allocations in Encoder

3

Hi! Nice lib, thanks! I'm working on OOMs here https://github.com/wal-g/wal-g/issues/738 And we need to serialize object to network stream without allocating buffer for all json representation. And we do not...

Restore DISTINCT-qualified window aggregates in ORCA

4

Aggregates were disabled by 386d54232, but a lot of fixes were already applied, so maybe it's time to exercise CI against DQWA. May be related to #12641.

Hi! I'm coping with OOMs in wal-g/wal-g#738 And looking for good JSON lib so that we could avoid materializing JSON in memory. But the code is shared among many different...

Pass JDBC connection pool parameters from LOCATION URI part

5

Currently PXF user can set QUERY_TIMEOUT and some other JDBC properties from LOCATION part of URI. But in some cases it's necessary to configure connection pool properties too. To Make...

Add support TCP user timeout in libpq and the backend server

2

This is a draft of a backport of 249d64999 Postgres commit with tcp_user_timeout.

Currently WALG_LOG_LEVEL=DEVEL will output all S3\GCP\Azure keys. I think we should mark some storage params as secrets and never under any circumstances output it.

(7x) gpexpand: replace DELETE of coordinator-only tables with TRUNCATE

2

On one of our production clusters phase 'gpexpand execute segment cleanup commands' took 46 minutes and did not free up the disk space needed for further manipulations. We do not...