{ ‘title’: ‘Apache Doris announced the official release of version 1.2.7’, ‘description’: ‘Dear community, Apache Doris 1.2.7 is now available, with several enhancements and bug fixes based on 1.2.0，enabling smoother user experience.’, ‘date’: ‘2023-09-04’, ‘author’: ‘Apache Doris’, ‘tags’: [‘Release Notes’], “image”: ‘/images/1.2.7.png’ }

Bug Fixes

  • Fixed some query issues.
  • Fix some storage issues.
  • Fix some decimal precision issues.
  • Fix query error caused by invalid sql_select_limit session variable's value.
  • Fix the problem that hdfs short-circuit read cannot be used.
  • Fix the problem that Tencent Cloud cosn cannot be accessed.
  • Fix several issues with hive catalog kerberos access.
  • Fix the problem that stream load profile cannot be used.
  • Fix promethus monitoring parameter format problem.
  • Fix the table creation timeout issue when creating a large number of tablets.

New Features

  • Unique Key model supports array type as value column
  • Added have_query_cache variable for compatibility with MySQL ecosystem.
  • Added enable_strong_consistency_read to support strong consistent read between sessions
  • FE metrics supports user-level query counter