v3.19.0

What's Changed

• Added metric buffer for batched metric writes to reduce OpenTelemetry hot-path overhead.

• Added a helper to detect specific issue codes within a TStatus (including nested sub-issues) and introduces the CONSTRAINT_VIOLATION issue code constant, intended to make it easier for SDK users to detect primary key / unique index conflicts.

• Added PartitionWriteSpeedMessagesPerSecond and PartitionWriteBurstMessages to topic create/alter settings and corresponding getters in TTopicDescription.

Full Changelog: v3.18.0...v3.19.0

v3.18.0

What's Changed

• Fixed self thread join core dump in IAM credentials provider

• Fixed some data races in Producer (concurrent access to PartitionsIndex)

• Added interface for export of metrics and spans, supported plugin for OpenTelemetry

• Supported gRPC compression option on client side

Full Changelog: v3.17.0...v3.18.0

v3.17.0

What's Changed

• Added support of describe for scheme objects with type 'secret' via new TSecretClient

• Added support for METRICS_LEVEL for the CreateTable/AlterTable requests.

• Added support for the new alter table compact action in TableClient and compaction operation in OperationClient in SDK

Full Changelog: v3.16.0...v3.17.0

v3.16.0

What's Changed

• Added support for the new inverted index type: JSON, intended to speed-up queries on Json or JsonDocument columns
• Fixed partition session id conflict
• Fixed hanging in PQ read session

Full Changelog: v3.15.0...v3.16.0

v3.15.0

What's Changed

• Added index_population_mode support in ImportFs
• Added grpc load balancing policy option
• Fixed a race condition in topic read session
• Fixed a bug where TTableClient destructor could hang indefinitely

Full Changelog: v3.14.0...v3.15.0

v3.14.0

What's Changed

• EXPERIMENTAL! Added direct read option for topic read session
• Added GetEndpoint for driver config
• Supported more connection string variants
• Removed fulltext index layout
• Supported TCP_NODELAY option for grpc sockets
• Supported access levels in whoami
• EXPERIMENTAL! Supported keyed write session for topics
• Supported PartitionMaxInFlightBytes for topic read session

Full Changelog: v3.13.0...v3.14.0

v3.13.0

What's Changed

• Fixed infinite connect in blocking write topic session
• EXPERIMENTAL! Supported fulltext index
• Added deadline propagation
• Supported Message Level Parallelism in topics
• Supported ExportToFs and ImportFromFs
• Fixed bug with keep alive interval
• Added GetDatabase for driver
• Supported encryption settings for ExportFs
• Supported include index data for export and import
• Supported API for assigning vectors to multiple clusters in vector index
• Supported exclude_regexps in export/import API

Full Changelog: v3.12.0...v3.13.0

v3.12.0

What's Changed

• Added generating deb packages without deps
• Added AvailabilityPeriod option for topic consumer
• Supported metrics level for topics
• Supported Bytes and Text type aliases
• Fixed bug in TOperationId
• Fixed dangling function pointers in IAM cred provider
• Fixed data loss in BulkUpsert
• Fixed not working PreferLocalDC balancing policy
• Fixed forgotten Reserve replacement in TExportClient

Full Changelog: v3.11.1...v3.12.0

v3.11.1

What's Changed

• Removed STL comparator override for const char*

Full Changelog: v3.11.0...v3.11.1

v3.11.0

What's Changed

• Added NoMerge and NoCache options for SelfCheck handle
• Supported custom executor pass to YDB driver

Full Changelog: v3.10.0...v3.11.0