Re: Many ParNew collections

2012-09-17 Thread Rene Kochen
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

Re: Many ParNew collections

2012-09-14 Thread Rene Kochen
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

Many ParNew collections

2012-08-16 Thread Rene Kochen
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