Heikki Linnakangas 540973eac4 Don't get confused on request of latest page version with very old LSN. ...

If the 'latest' flag in the client request is true, the client wants the
latest page version regardless of the LSN in the request. The LSN is just
a hint in that case, indicating that the page hasn't been modified since
since that LSN. The LSN can be very old, so it's possible that the page
server has already garbage collected away the layer at that LSN. We tried
to fetch the old layer and errored out if that happened. To fix, always
fetch the data as of last-record-LSN, if 'latest' is set in the client
request. We now only use the LSN to wait if the requested LSN hasn't been
received and processed yet.

Fixes https://github.com/zenithdb/zenith/issues/567

2021-09-17 18:56:05 +03:00

..

test_auth.py

Bring back check for interferring processes, add more comments and

2021-09-15 14:02:15 +03:00

test_branch_behind.py

Set proper xl_prev in basebackup, when possible.

2021-09-03 14:58:59 +03:00

test_clog_truncate.py

Fix check_restored_datadir_content(). Call 'basebackup' command directly, instead of relying on CLI

2021-09-07 16:58:21 +03:00

test_config.py

support tenants

2021-07-22 20:54:20 +03:00

test_createdropdb.py

Support parallel test running for python tests

2021-09-15 14:02:15 +03:00

test_createuser.py

support tenants

2021-07-22 20:54:20 +03:00

test_multixact.py

Support parallel test running for python tests

2021-09-15 14:02:15 +03:00

test_old_request_lsn.py

Don't get confused on request of latest page version with very old LSN.

2021-09-17 18:56:05 +03:00

test_pageserver_api.py

translate pageserver api to http

2021-08-24 19:05:00 +03:00

test_pageserver_restart.py

Add test for page server restart.

2021-08-18 20:19:07 +03:00

test_pgbench.py

support tenants

2021-07-22 20:54:20 +03:00

test_restart_compute.py

Change test_restart_compute to expose safekeeper problems.

2021-09-02 12:06:12 +03:00

test_snapfiles_gc.py

Don't use term 'snapshot' to describe layers

2021-09-03 11:00:38 +03:00

test_tenants.py

support tenants

2021-07-22 20:54:20 +03:00

test_timeline_size.py

add incremental tracking of logical timeline size

2021-09-07 18:25:15 +03:00

test_twophase.py

Make use of postgres --sync-safekeepers in tests and CLI.

2021-09-06 13:06:20 +03:00

test_vm_bits.py

Fix decoding XLOG_HEAP_DELETE and XLOG_HEAP_UPDATE records.

2021-08-24 15:59:25 +03:00

test_wal_acceptor.py

try to be more intelligent in WalAcceptor.start, added a bunch of typing sugar to wal acceptor fixtures

2021-08-16 14:27:44 +03:00

test_zenith_cli.py

support tenants

2021-07-22 20:54:20 +03:00