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https://issues.apache.org/jira/browse/IGNITE-10876?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pavel Voronkin updated IGNITE-10876:
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Description:
There is for loop over all cache groups which execution N*P operations in
exchange worker where N is number of cache groups, P is number of partitions.
We spend 80% of time in a loop
for (CacheGroupContext grp : cctx.cache().cacheGroups()){
GridDhtPartitionTopology top = grp != null ? grp.topology() :
cctx.exchange().clientTopology(grp.groupId(), events().discoveryCache());
top.beforeExchange(this, true, true);
}
I believe we can execute it in parallel
was:
There is for loop over all cache groups which execution N*P operations in
exchange worker where N is number of cache groups, P is number of partitions.
We spend 80% of time in a loop
for (CacheGroupContext grp : cctx.cache().cacheGroups()) {
GridDhtPartitionTopology top = grp != null
? grp.topology()
: cctx.exchange().clientTopology(grp.groupId(), events().discoveryCache());
top.beforeExchange(this, true, true);
}
I believe we can execute it in parallel
> "Affinity changes (coordinator) applied" can be executed in parallel
> --------------------------------------------------------------------
>
> Key: IGNITE-10876
> URL: https://issues.apache.org/jira/browse/IGNITE-10876
> Project: Ignite
> Issue Type: Improvement
> Reporter: Pavel Voronkin
> Priority: Major
>
> There is for loop over all cache groups which execution N*P operations in
> exchange worker where N is number of cache groups, P is number of partitions.
> We spend 80% of time in a loop
> for (CacheGroupContext grp : cctx.cache().cacheGroups()){
> GridDhtPartitionTopology top = grp != null ? grp.topology() :
> cctx.exchange().clientTopology(grp.groupId(), events().discoveryCache());
> top.beforeExchange(this, true, true);
> }
> I believe we can execute it in parallel
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