Release notes

1.3.4 (2025-02-20)

Added

  • Support for PostgreSQL 17.

Fixed

  • If the pg_store_plans extension was installed together with Tantor PipelineDB, it could result in combiner failures when processing query execution plans created by Tantor PipelineDB for internal purposes. Fixed by configuring pg_store_plans to avoid examining execution plans created by Tantor PipelineDB background workers.

  • If Time-To-Live option was configured for partitioned CVs with some partitions converted to Hydra Columnar, the repear processes could end up in a broken state when deleting tuples from Columnar partitions. Fixed by disabling the TTL feature for partitioned CVs until partition-aware reaper functionality is implemented in a later release.

1.3.3 (2024-12-24)

Fixed

  • PostgreSQL 15.9 introduced an incompatible change resulting in the “missing lock for relation” warning message printed in the log during ALTER VIEW or ALTER SCHEMA commands in cassert-enabled Tantor PipelineDB builds when CVs were involved.

  • Typo in 1.3.1 → 1.3.2 extension upgrade script name.

1.3.2 (2024-12-05)

Added

  • New GUC pipelinedb.index_fillfactor controls fillfactor for automatically created indexes for CV materialized relations. This applies to both. partitioned and regular CVs.

1.3.1 (2024-11-20)

Fixed

  • The pipelinedb.fillfactor GUC did not work for partitioned CVs.

  • For partitioned CVs with aggregates, combiner processes could sometimes add new tuples with instead of updating existing ones.

  • Combiner processed could leak memory, if updating a partitioned CV failed with an error for whatever reasons.

  • Converting a partition of a partitioned CV to Hydra Columnar could fail with the “could not option relation with OID” error.

  • After converting a partition of a partitioned CV to Hydra Columnar combiner processes cound end up in a broken state, requiring a restart to continue processing data.

Removed

  • The “anonymous update checks” functionality that would periodically check for Tantor PipelineDB updates in the background and provide anonymized statistics at the same time.

1.3.0 (2024-11-12)

This is the first formal Tantor release.

Added

  • Support for PostgreSQL 15/16.

  • Support for partitioned continuous views.

  • Support for converting CV partitions to other table access methods such as Hydra Columnar.

Fixed

  • A number of memory management and functionality bugs revealed by AddressSanitizer and UndefinedBehaviorSanitizer.

1.0.0-13 (2019-02-05)

This was the last release from pipelinedb.com (GitHub).