er nodes.
>
> What puzzles me:
>
> - Should the other nodes also have that wide row, because the
> replication factor is three and I only have three nodes? I must say
> that the wide row is probably the index row which has columns
> added/removed continuously. Maybe the other
nts are less.
>
> However, there is one node with high read latency and far too many
> ParNew collections (compared to other nodes).
>
> Check for long running compactions or repairs.
> Check for unexpected row or key cache settings.
> Look at the connections on the box and see
problems (data is balanced)
However, there is one node with high read latency and far too many
ParNew collections (compared to other nodes). It also suffers from a
high CPU load (I guess due to the ParNew collections).
What can be the source of so many ParNew collections? The other
identical nodes