ascherbakoff commented on a change in pull request #8254:
URL: https://github.com/apache/ignite/pull/8254#discussion_r492100353
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File path:
modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionDemander.java
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@@ -164,6 +164,10 @@ public GridDhtPartitionDemander(CacheGroupContext grp) {
mreg.register("RebalancingPartitionsLeft", () ->
rebalanceFut.partitionsLeft.get(),
"The number of cache group partitions left to be rebalanced.");
+ mreg.register("RebalancingPartitionsTotal",
+ () ->
rebalanceFut.rebalancingParts.values().stream().mapToInt(Set::size).sum(),
Review comment:
This value is a constant and should be precomputed on future creation to
make metrics overhead as low as possible.
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