Piotr Szymaniak 6d8ec8a0c0 alternator: fix flaky test_update_condition_unused_entries_short_circuit ...

The test was flaky because it stopped dc2_node immediately after an
LWT write, before cross-DC replication could complete. The LWT commit
uses LOCAL_QUORUM, which only guarantees persistence in the
coordinator's DC. Replication to the remote DC is async background
work, and CAS mutations don't store hints. Stopping dc2_node could
drop in-flight RPCs, leaving DC1 without the mutation.

Fix by polling both live DC1 nodes after the write to confirm
cross-DC replication completed before stopping dc2_node. Both nodes
must have the data so that the later ConsistentRead=True
(LOCAL_QUORUM) read on restarted node1 is guaranteed to succeed.

Fixes SCYLLADB-1267

Closes scylladb/scylladb#29287

2026-03-31 16:50:51 +03:00

..

alternator

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ccmlib

test/cluster/dtest: reduce num_tokens to 16

2026-03-09 17:12:09 +01:00

tools

test/cluster/dtest/tools/misc.py: add type annotations to list_to_hashed_dict()

2026-01-13 08:33:17 +02:00

alternator_tests.py

alternator: fix flaky test_update_condition_unused_entries_short_circuit

2026-03-31 16:50:51 +03:00

alternator_utils.py

test: migrating alternator ttl tests to scylla repo

2026-03-05 10:04:14 +02:00

auth_roles_test.py

test.py: dtest: make auth_roles_test.py run using test.py

2025-06-02 05:14:41 +00:00

auth_test.py

test.py: dtest: make auth_test.py run using test.py

2025-06-30 10:16:36 +00:00

bypass_cache_test.py

cluster/dtest/bypass_cache_test: switch from highest_supported_sstable_format to chosen_sstable_format

2026-03-09 17:12:09 +01:00

cfid_test.py

test.py: dtest: make cfid_test.py run using test.py

2025-09-25 11:04:00 +03:00

commitlog_test.py

commitlog_replay: Handle fully corrupt files same as partial corruption.

2025-12-10 15:37:04 +01:00

conftest.py

test.py: add explicit default values to pytest options

2026-02-24 09:48:38 +01:00

dtest_class.py

cluster/dtest/bypass_cache_test: switch from highest_supported_sstable_format to chosen_sstable_format

2026-03-09 17:12:09 +01:00

dtest_config.py

topology: disable force-gossip-topology-changes option

2026-02-02 09:56:32 +01:00

dtest_setup_overrides.py

…

dtest_setup.py

Merge 'db/config: enable ms sstable format by default' from Łukasz Paszkowski

2026-03-19 18:19:01 +02:00

error_example_test.py

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limits_test.py

test: dtest: limits_test.py: test_max_cells log level

2025-09-29 12:39:53 +02:00

rebuild_test.py

test: dtest: reproducer for parallel rebuild failure

2026-01-08 21:55:18 +02:00

schema_management_test.py

dtest: fix flaky test_writes_schema_recreated_while_node_down

2026-03-23 10:25:54 +02:00

scrub_test.py

test.py: enable strict_config,xfail_strict,strict-markers

2026-03-05 12:54:26 +02:00