1.7.4: pagination optimization

Overview

This release optimizes pagination performance for crud.select() and crud.pairs() operations by leveraging native after cursor support in Tarantool.

Fixed

• Optimize crud.select() and crud.pairs() pagination with after cursor
  by using native after option on Tarantool 2.10+ for O(1) cursor positioning.
  Readview operations use native after only on Tarantool 3.x (#488).

1.7.3: safe mode fixes

Overview

This release introduces a new metric that can help users to disable safe mode in cluster correctly, and multiple fixes regarding cluster operation in safe mode.

Added

• Add tnt_crud_router_cache_clear_ts metric to router to help user correctly disable safe mode in cluster.

Fixed

• Return bucket_ref error as array in crud.*_many methods.
• Move bucket_unref out of transaction.
• Prevent duplicate metrics if init function is called multiple times.
• Prevent creating duplicate triggers on _crud_settings_local space if init function is called multiple times.
• Fix deadlock in crud.schema() after schema reload error (#479).

1.7.2: router metrics fix

Fixed

• Remove tnt_crud_storage_safe_mode_enabled metric from router.

1.7.1: safe mode for rebalance

Changed

• Stop marking/killing fast-mode iproto fibers on safe-mode switch.
  Storage ops are asserted by yield_checks in tests.
• Move switch to safe mode from on_commit trigger to on_replace trigger.
• Vinyl spaces always work in safe mode.

1.7.0: safe mode for rebalance

Added

• Implement "safe" mode to prevent writing data to wrong replicaset when vshard rebalance is in progress (#448).
• Auto switch to safe mode when rebalance process starts.
• Manual return to fast mode.

Fixed

• Drop wrap_box_space_func_result to cut allocations and speed up storage calls.

1.6.1: new request options

Added

• Support for vshard's request_timeout parameter for calls with mode = 'read'

Changed

• Auto-fill bucket_id for primary-key CRUD requests (get/update/delete) when the sharding index is the primary index and bucket_id is passed as box.NULL.

1.6.0: maintenance release

Overview

This release polishes CRUD behavior around routing, schema discovery, and Cartridge compatibility, and introduces validation safeguards for bucket_id. It also includes minor version bumps and stability fixes.

Added

• Role model support for single CRUD operations (commit).
• Validation of bucket_id: invalid values now raise BucketIDError before routing (commit).

Changed

• Bump vshard version in rockspec.

Fixed

• Compatibility with Cartridge 2.16.0.
• crud.schema no longer returns TCF system space _cdc_state.
• crud.schema no longer returns system space _gc_consumers with Tarantool 3.2+.
• crud.schema no longer returns tt system space _tt_migrations.
• Stabilized schema tests for Tarantool 3.2+.
• Fixed bad error handling for method call.single.
• Added support for operating on Tarantool 3.1 with data created on 2.11; previously an error occurred due to replicasets lookup by name ( commit).

1.5.2: many operations fix

Overview

This release fixes the bug that was discovered while working with tt crud export and tt crud import tools.

Fixed

• insert_many, insert_object_many, replace_many, replace_object_many, upsert_many, upsert_object_many operations no longer fail with ShardingHashMismatchError if a space has custom sharding info and every tuple/object in the request has bucket_id set (#437).

1.5.1: license update

Overview

This release clarifies license in the rockspec.

Added

• Clarify license in the rockspec (#434).

1.5.0: roles for Tarantool 3

Overview

This release introduces roles for Tarantool 3 configuration (supported for versions 3.0.2, 3.1.0 and newer).

Added

• Asynchronous bootstrap support for storages (#412).
• Tarantool 3 roles for setting up crud routers and storages (#415).
• Ability to configure crud through Tarantool 3 roles configuration (#415).

Changed

• Explicitly forbid datetime interval conditions (#373).
• Storage initialization is now asynchronous by default for Tarantool 3.0+ (#412).
• Additionally check backoff error on storage info fetch (#427).

Fixed

• Working with datetime conditions in case of non-indexed fields or non-iterating indexes (#373).
• Precision loss for decimal conditions in case of non-indexed fields or non-iterating indexes (#373).
• Passing errors from storages for merger operations (crud.select, crud.pairs, readview:select, readview:pairs) (#423).
• Working with nil operand conditions in case of non-indexed fields or non-iterating indexes (#422).