Hello,

I am using accumulo 2.0.1 with hadoop 3.3.1.

I have two identical clusters with 28 tservers.

I have writers on both clusters which are set with 10 batch writers with a
max memory of 50m.

However, one server is ingesting 10x faster than the other.

Is there anything I should check for?

I don't see any errors, but one thing that I noticed is that the slow site
has a lot of "Slow sync cost" info log messages from the tservers.

I see these messages on the fast cluster as well, but they are far less.
It also appears that on the slow cluster these messages are occurring on
only two of the nodes in the cluster, where these messages appear to be
more spread out on the fast cluster.

Thank you in advance for your help,
Vincent

Reply via email to