Re: Hints replay incompatible between 2.x and 3.x

It doesn’t work between any two majors (1.2 and 2.0, 2.0 and 2.1, 2.1 and 3.0). The reason is that hint delivery doesn’t proceed between two nodes unless they have the same schema version, and in every recent major release we made changes that made schema calculation differ even without any DDL

Re: Hints replay incompatible between 2.x and 3.x

Hi Andrew, This question is best for the user@ list, included here. Thanks, -Jason On Wed, Aug 30, 2017 at 10:00 AM, Andrew Whang wrote: > In evaluating 3.x, we found that hints are unable to be replayed between > 2.x and 3.x nodes. This introduces a risk during the

Hints replay incompatible between 2.x and 3.x

In evaluating 3.x, we found that hints are unable to be replayed between 2.x and 3.x nodes. This introduces a risk during the upgrade path for some of our write-heavy clusters - nodes will accumulate upwards of 1TB of hints if a node goes/remains down for <1hr. Any suggestions to mitigate this