Igniters,

Can anyone grant create\edit permissions on the Apache Ignite confluence
wiki?

My Confluence ID: mmuzaf
e-mail: maxmu...@gmail.com

I would like to contribute a design document related to the JIRA issue [1]
I'm working on. Briefly, I'm trying to implement a new machinery of
fetching cache partitions and sending them via CommunicationSpi as files.
>From my point, such public design document and public discussions with the
community are very important for such improvements.

My measurements of expected speed up on cache rebalancing:
Single cache size - 224Gb

rebalanceBatchSize - 512K
rebalanceThreadPool - 1
time - 5881 sec\98 min
speed - 39MB/s

rebalanceBatchSize - 512K
rebalanceThreadPool - 20
time - 1281 sec\21 min
speed - 179MB/s

High highwater mark expected by a new approach:
time - 859 sec\14 min
speed - 267MB/s (disk utilization 100%)
ration - x6

[1] https://issues.apache.org/jira/browse/IGNITE-9275
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Maxim Muzafarov

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