Status

Current state: Done

Discussion thread: https://lists.apache.org/thread/550vl4ccd3yd73zxljvd5zzolsvy83z7

JIRA or Github Issue: https://github.com/apache/incubator-doris/issues/8984

Released: 1.1 - 1.2

Motivation

BetaRowset has been online for a long time, and has been the default format, performance and stability have been fully verified, currently in our code base still retains support for AlphaRowset, while taking into account the support of AlphaRowset for our follow-up Development has added a lot of unnecessary work, so I propose to remove the alphaRowset support and code in doris.

Related Research

some research related to the function, such as the advantages and disadvantages of the design, related considerations, etc.

Detailed Design

the detailed design of the function.

Scheduling

1. add check and convert before 1.1
   1. add the stmt to detect alpharowset tables in version 1.1
   2. we also can add a configuration to control whether to
      automatically compaction alpha rowset tables to betarowset format
   3. before 1.1 upgrade to 1.2 users need to convert all tables in the cluster to
      betarowset,
2. remove alpha rowset related code in 1.2 version