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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Types of changes

Added for new features. Changed for changes in existing functionality. Deprecated for soon-to-be removed features. Removed for now removed features. Fixed for any bug fixes. Security in case of vulnerabilities.

Staging

Added

Changed

Fixed

[0.9.0] - 2024-08-01

Added

  • Support write outfile to OSS/MINIO via select into query.
  • Support sin, cos, acos function.
  • Support geodist function.
  • Broker support using postgres as metadata storage.

Changed

  • Reduce the memory peak of large-scale intersection tasks through streaming execution.
  • Link tcmalloc to solve the problem of memory increase.

Fixed

  • Fix crashes when dumpfile exceeds 2GB string column.
  • Reduce the probability of graph checksum inconsistency issues.

[0.8.1] - 2024-07-02

Added

  • Support session-based log isolation functioality in the SCQL Engine.
  • Support consul-based broker registration/discovery services, providing ACL/TLS authentication.

Changed

Fixed

[0.8.0] - 2024-06-12

Added

  • Enhanced FetchResult RPC and brokerctl get result command to report job progress when result is not ready.
  • Support project/query level configs
  • Support NULL for private data: including Arithmetic, Logic, Aggregation, etc., {IS [NOT] NULL, IFNULL, COALESCE} are also supported.
  • Support port isolation for engine link service and control panel service (RunExecutionPlan).
  • Add new CCL constraint PLAINTEXT_AS_JOIN_PAYLOAD.

Changed

  • breaking: The response value type of Broker API DoQuery and FetchResult have incompatible changes.

Fixed

[0.7.0] - 2024-05-14

Added

  • Added CheckAndUpdate API for self-recovery when status is inconsistent in P2P mode.

Fixed

  • Fixed the problem that Broker was unable to detect SCQLEngine crashes or being killed by OOM.

[0.6.0] - 2024-04-15

Added

  • Support for RSA key pairs in SCQLBroker.
  • Support running on kuscia and scheduling SCQLEngine dynamic via kuscia job.
  • Added dry_run parameter in DoQuery request, it could be used to check query syntax and CCL without actually executing the query.
  • Improve Broker high availability, support depolying in multi-node cluster deployment.
  • Support reading csv from OSS/MINIO.

Changed

  • breaking: Reshape column data type, data type LONG is deprecated.
  • breaking: Modify table schema in broker storage for P2P mode.

[0.5.0] - 2024-01-10

Added

  • Added support for HTTP data source router.

Changed

  • breaking: Add table members in broker storage for P2P mode.
  • Speed up GROUP BY with Radix Sort.
  • Adjusted configuration items for SCQLEngine and SCQLBroker.

Fixed

  • Fixed check for grant ccl in P2P mode.

[0.4.0] - 2023-11-15

Added

  • Added support for P2P mode, no longer need to rely on a trusted third party.
  • Added support for {datetime, timestamp} data types, as well as related operations.
  • Support using ArrowSQL as a data source for Engine
  • Added support for {Limit Cast Mod} operators.

Changed

  • Polished document outline.

[0.3.0] - 2023-09-10

Added

  • Optimize SCQLEngine memory usage, release unused tensors immediately.
  • Added warning information to the query result.
  • Added support for {LEFT JOIN, RIGHT JOIN, CASE WHEN, IF} operators

Changed

  • Speed up GROUP BY with HEU in some scenarios.
  • Optimized to support billion-level PSI scenarios.
  • Drop GRM from SCQL awareness. We extend the syntax of create user statement and modify the syntax of create table statement.
  • Used json string format to configure spu runtime in scdb yaml conf.
  • Speed up JOIN, IN with Unbalanced PSI in scenarios with unbalanced data.

[0.2.0] - 2023-06-30

Added

  • Added support for union operator.
  • Added support for reading CSV files as a data source for Engine.
  • Added support for using PostgreSQL as a database for Engine.
  • Added support for change password with ALTER USER statement.
  • Added support for removing table-level and database-level permissions with the REVOKE statement.
  • Added support for structured audit log.
  • Added support for the float64 data type in the Engine.
  • Added the Chinese documentation.

Changed

  • Change some description in document.
  • Enrich test cases.
  • Enhanced support for security protocols of Cheetah and ABY3.
  • Optimized GROUP BY logic.
  • Optimized execution plan nodes.
  • Optimized the execution logic of the runSQL.
  • Optimized the three party ccl in join node.

Fixed

  • Fixed create database failed #19.
  • Fixed not support group by string#48.

[0.1.0] - 2023-03-28

Added

  • SCQL init release