Issues

• Control-connection fallback rejects USE and Session.set_keyspace() for a single session (regression in 3.29.12)

  scylladb/python-driver#1123 · Filter by author soyacz opened on Oct 9, 2026
  

• tests: unit test_shard_aware hangs and grows memory without bound when pool code loops on mock connection state

  scylladb/python-driver#1106 · Filter by author fruch opened on Oct 6, 2026

• Make TLS client routes usable with Cloud node certificates or document the required configuration

  scylladb/python-driver#1104 · Filter by author dkropachev opened on Oct 6, 2026

• Race: session-wide USE can leave a late-opened shard connection on the old keyspace

  bug
  Bug

  scylladb/python-driver#1103 · Filter by author fruch opened on Oct 6, 2026

• VectorType reports the Java class name instead of 'vector' in typename and cql_parameterized_type()

  bug
  Bug

  scylladb/python-driver#1102 · Filter by author fruch opened on Oct 6, 2026

• tablets: get_tablet_for_key races with add_tablet (IndexError / wrong tablet)

  bug
  scylladb/python-driver#1086 · Filter by author mykaul opened on Oct 4, 2026

• cluster: encapsulate pool-creation attempt state

  scylladb/python-driver#1082 · Filter by author dkropachev opened on Oct 2, 2026

• unix sockets: design direct-query API for multiple endpoints

  enhancement
  scylladb/python-driver#1081 · Filter by author dkropachev opened on Oct 2, 2026

• cluster: remove_pool can leave a live pool after session shutdown

  bug
  scylladb/python-driver#1080 · Filter by author dkropachev opened on Oct 2, 2026

• ci: PyPy 3.11 macOS TLS tests intermittently fail in _cffi_ssl

  bugCI-Stabilitysymptom/ci_stability
  scylladb/python-driver#1077 · Filter by author dkropachev opened on Oct 1, 2026

• cluster: continue replacement-add recovery after cleanup callback errors

  bug
  scylladb/python-driver#1076 · Filter by author dkropachev opened on Oct 1, 2026

• cluster: serialize positive policy callbacks with host removal

  bug
  scylladb/python-driver#1075 · Filter by author dkropachev opened on Oct 1, 2026

• token-aware policy: preserve child exclusions for ordered tablet routing

  bug
  scylladb/python-driver#1073 · Filter by author dkropachev opened on Oct 1, 2026

• cluster: prevent scheduler cleanup from overtaking an accepted connect

  bug
  scylladb/python-driver#1072 · Filter by author dkropachev opened on Oct 1, 2026

• Request routed to a just-killed host waits the full 2s in borrow_connection before failing over to the next host

  Bug

  scylladb/python-driver#1058 · Filter by author temichus opened on Sep 30, 2026

• test_round_trip_floating_point vector checks never assert

  bug
  scylladb/python-driver#1046 · Filter by author nikagra opened on Sep 24, 2026

• scheduler: complete queued work when executor rejects submission

  bug
  scylladb/python-driver#1045 · Filter by author dkropachev opened on Sep 24, 2026

• response-future: complete internal handoffs rejected during shutdown

  bug
  scylladb/python-driver#1044 · Filter by author dkropachev opened on Sep 24, 2026

• Define control-connection recovery after finite reconnection exhaustion

  scylladb/python-driver#1040 · Filter by author dkropachev opened on Sep 24, 2026

• ResponseFuture paging accepts stale responses and retries from previous pages

  bug
  scylladb/python-driver#1038 · Filter by author dkropachev opened on Sep 23, 2026

• control-connection fallback: treat empty session keyspace as unset

  bug
  scylladb/python-driver#1037 · Filter by author dkropachev opened on Sep 23, 2026

• token_metadata_enabled=False now requires broadcast_address and listen_address in system.local

  scylladb/python-driver#1031 · Filter by author dkropachev opened on Sep 18, 2026

• control-connection fallback: transient binding refusal is reported as InvalidRequest

  bug
  scylladb/python-driver#1030 · Filter by author dkropachev opened on Sep 18, 2026

• Nothing re-arms a backing-off control connection: recovery latency grows from idle_heartbeat_interval to max_reconnection_delay

  scylladb/python-driver#1029 · Filter by author dkropachev opened on Sep 18, 2026

• Session pool shut down by return_connection is never replaced when cluster DOWN handling is discounted

  bug
  scylladb/python-driver#1027 · Filter by author dkropachev opened on Sep 16, 2026