vitess.io/vitess@v0.16.2/changelog/14.0/14.0.3/summary.md (about)

     1  ## Known Issues
     2  
     3  - [Corrupted results for non-full-group-by queries with JOINs](https://github.com/vitessio/vitess/issues/11625). This can be resolved by using full-group-by queries.
     4  
     5  ## Major Changes
     6  
     7  ### Fix VTOrc Discovery
     8  
     9  In patch releases prior to release 14.0.3, if VTOrc is unable to reach the MySQL instance of a vttablet, it was never able to read discover that tablet again.
    10  This problem could be resolved by restarting the VTOrc so that it discovers all the tablets again, but in a kubernetes cluster where the pods are eviced 
    11  frequently, this posed a greater challenge, since some pods when evicted and rescheduled on a different node, would sometimes fail to be discovered by VTOrc.
    12  This has problem has been addressed in this patch by the fix https://github.com/vitessio/vitess/pull/10662.