Hi,

When I looking at "countPendingHints" in HintedHandoffManager via jmx,
I found that pending hints increases even when my cluster handles only
reads with quorum from clients.
The count decreases when I see it in long period (e.g., in an hour).
But it can increase in several thousands in short period (for
instance, in a few seconds. even in minutes some cases). My cluster
looks healthy at that time.
Is it normal behavior? I thought that hints are created only when data
are written and a node is down. Does it increase with read repair?
I'm waiting for finishing hinted handoff. But it takes long time.
I'm using cassandra 0.7.4.


Best regards,
Shtoaro

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