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@huangjw806 huangjw806 released this 06 Jun 09:34
· 1610 commits to main since this release
v1.9.1
4fa6c8b
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Main changes

SQL features

  • Query syntax:
    • Supports non-append-only temporal joins, where the outer side is not required to be append-only. #16286
  • SQL commands:
    • Supports DISCARD ALL command for Npgsql compatibility. #16432
    • Supports creating, dropping, altering, and showing subscriptions. #14831
    • Supports cursors for subscription queues. #15180
    • Supports altering stream rate limit for sources and tables with a source. #16399
    • Supports RECOVER command to trigger an ad-hoc recovery. #16259
  • SQL functions & operators:
    • Supports using a single ASCII character as an escape character with the LIKE clause. #16057
    • Supports jsonb_populate_record() and jsonb_populate_recordset(). #13421
  • System catalog:
    • Supports system table rw_iceberg_files for displaying the files of an Iceberg source or table. #16180
    • Supports system table rw_iceberg_snapshot for listing all snapshots. #16175

Connectors

  • Provides stable support for SQLAlchemy 2.0. risingwavelabs/sqlalchemy-risingwave#29
  • Deprecates s3 connector. #16337
  • Supports generated columns for non-shared CDC tables. #16522
  • Supports time travel for Iceberg sources. #15866
  • Blocks sink creation until backfill is completed by default. #16249
  • Supports Kafka connector parameter properties.request.required.acks. #16482
  • Adds connector parameter ssl.mode for PostgreSQL and Neon source connector. #15690
  • Adds connector parameter ssl.mode for MySQL source connector. #16579
  • Supports parameters snapshot.interval and snapshot.batch_size under WITH options when creating a table from a CDC source. #16426
  • Supports implicitly converting numeric types from PostgreSQL sources into rw_int256 or varchar. #16346
  • Supports configuring the timeout of CDC sources. #16598
  • Supports timestamptz.handling.mode formatting option when creating a source with PLAIN, UPSERT, or DEBEZIUM JSON formats. #16265
  • Only uses fragment ID as group ID for Kafka sources. #16111
  • Supports cluster URLs for Redis sink connector. #16034
  • Supports creating Delta sinks with GCS. #16182
  • Supports Snowflake sink connector. #15429
  • Supports creating upsert type BigQuery sinks. #15780

Installation and deployment

  • Sets PostgreSQL as the default meta store when deploying with Docker Compose. #16724

Cluster configuration changes

  • Supports using ALTER SYSTEM to set a system-wide default value for a session parameter. #16062
  • Supports setting streaming_rate_limit to zero. #16333
  • Supports configuring the reserved memory bytes of the compute node by using RW_RESERVED_MEMORY_BYTES runtime parameter and reserved-memory-bytes startup option. #16433
  • Introduce new timeout and retry configurations for ObjectStore and deprecate ambiguous timeout configurations. #16231

Fixes

  • Properly convert -inf, +inf, and nan types to null for JDBC sinks. #16230
  • Handles sinking -inf, +inf, and nan types for ClickHouse, Doris, and StarRocks sink connectors. #15664
  • Fixes an issue where DELETE events could not be sinked if the primary key is uuid type for JDBC sinks.#16447
  • Fixes an issue where enum types from PostgreSQL could not be ingested as varchar types. #16423
  • Fixes sources with encode avro on decimal ingesting. #16202
  • Fixes sources with encode avro on bytes/fixed/decimal default value. #16414

Full Changelog: v1.8.0...v1.9.1

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