You are viewing a plain text version of this content. The canonical link for it is here.
Posted to reviews@helix.apache.org by GitBox <gi...@apache.org> on 2020/12/08 21:08:51 UTC

[GitHub] [helix] jiajunwang opened a new issue #1578: The rebalance simulation tool may not generate accurate result

jiajunwang opened a new issue #1578:
URL: https://github.com/apache/helix/issues/1578


   ### Describe the bug
   The rebalance tool relies on overriding the Data Provider caches to apply any user-specified simulation input. However, the current Data Provider set methods are not modifying any derived fields. This makes the override incomplete. So the simulated result is not accurate.
   
   ### To Reproduce
   Run the simulation tool for a Helix cluster with disabled nodes. Meanwhile override the instance config so all the instances are enabled for the simulation.
   However, the disabled nodes won't get any assignment due to the bug mentioned above.
   
   ### Expected behavior
   All nodes are assigned with partitions since they are all enabled in the tool.
   
   ### Additional context
   Add any other context about the problem here.
   


----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org



---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@helix.apache.org
For additional commands, e-mail: reviews-help@helix.apache.org

[GitHub] [helix] jiajunwang closed issue #1578: The rebalance simulation tool may not generate accurate result

Posted by GitBox <gi...@apache.org>.
jiajunwang closed issue #1578:
URL: https://github.com/apache/helix/issues/1578


   


----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org



---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@helix.apache.org
For additional commands, e-mail: reviews-help@helix.apache.org