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From "Alexei Scherbakov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-11790) Optimize rebalance history calculation.
Date Tue, 23 Apr 2019 12:02:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-11790?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alexei Scherbakov updated IGNITE-11790:
---------------------------------------
    Description: 
Currently we pass initial update counters to coordinator during PME.

But this is not needed for calculation rebalance history.

It can be calculated like: maxCntr - updateCounter(last counter for sequential history)

Moreother this leads to excessive rebalance volume

 

 

 

  was:
Currently we pass initial update counters to coordinator during PME.

But this is not needed for calculation rebalance history.

It can be calculated like: maxCntr - updateCounter(last counter for sequential history)

 

 

 


> Optimize rebalance history calculation.
> ---------------------------------------
>
>                 Key: IGNITE-11790
>                 URL: https://issues.apache.org/jira/browse/IGNITE-11790
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Alexei Scherbakov
>            Priority: Major
>
> Currently we pass initial update counters to coordinator during PME.
> But this is not needed for calculation rebalance history.
> It can be calculated like: maxCntr - updateCounter(last counter for sequential history)
> Moreother this leads to excessive rebalance volume
>  
>  
>  



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