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Release notes

Last Updated: Dec 28, 2017

End of beta period: December 1, 2016

Product updates

  • Updates of zones and HybridDB for PostgreSQL console

    • High-performance SSD specification is available in China North 2 (Beijing), China East 1 (Hangzhou), and China East 2 (Shanghai).

    • High-capacity HDD specification is available in China East 1 (Hangzhou).

    • The HybridDB for PostgreSQL console supports “resource monitoring”.

    • The HybridDB for PostgreSQL console supports “SQL auditing”. This feature is offered for free before June 1, 2017.

  • Kernel features updates

Bug fixes

  • The delete operation bug in the community edition is fixed.

  • A HyperLogLog bug that may cause system restart is fixed.

Public beta launched: July 11, 2016

Product performance

  • Developed based on open-source GreenPlum Database 4.3.

  • Supports the ORCA optimizer.

  • Supports extension-based management and the following extensions:

    • OSS_EXT: reads files stored on OSS (Open Storage Service).

    • PL/pgSQL: supports creating functions using PL/pgSQL language. This extension is nested in the default database.

    • orafunc: compatible with some Oracle functions.

    • PostGIS: supports geographic information data.

    • MADlib: a machine learning function library.

    • fuzzystrmatch: fuzzy matching of strings.

  • Available region: China North 2 (Beijing).

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