[GitHub] [incubator-doris] kangpinghuang opened a new issue #2248: add a mechanism to convert all AlphaRowsets in table to BetaRowset

[GitBox <gi...@apache.org>]

kangpinghuang opened a new issue #2248: add a mechanism to convert all AlphaRowsets in table to BetaRowset
URL: https://github.com/apache/incubator-doris/issues/2248
 
 
   For issue #2245 , in the final phase, we should convert all AlphaRowsets to BetaRowset, and need a method to make sure to achieve this purpose.
   Here is a method.
   1. add a convert thread in BE to do the convert job
   2. make use of the flag mechanism of issue #2247, add a flag bit to indicate the convert thread to start
   3. report all tablet's rowset type to FE to collect the process.
   
   BTW, we should control the convert process to make sure that it do not affect the online read and write performance.

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