Hi!
Thanks a lot for your reply.
I am absolutely sure that all ports are open and hosts are reachable
because:
1) It had been working before
2) I was able to ping all other nodes from the client host while it was
stucked
3) It started working after restart
Any ideas?
--
Sent from:
Hi guys!
I have ignite cluster of 3 nodes and couple of applications with enabled
client mode and default communication spi configuration. One morning I found
one of applications being stucked with following messages in the log:
I was able to connect to the server via ssh, no connectivity
Hi Dmitry!
I didn't understand about "pure data size" :( Could you please specify how
to calculate it?
Despite this, I've added monitoring for mentioned cache folders and retested
case with random keys and enabled persistence.
Overall test chart:
Have found that it could be solved with node filters and attributes:
mark server with special custom attribute:
new IgniteConfiguration().setUserAttributes(Collections.singletonMap("role",
"hasRegion"))
specify node filter for the cache, which selects only servers with custom
attribute mentioned
Hi!
Problem
I've noticed some weird behavior while working with enabled persistence
(native storage): I put some amount of entries to the cluster and delete
them afterwards. When I use the same set of keys each time, I see that
*DataRegionMetrics.getOffheapUsedSize* reaches some limit and don't
Hi!
As I got from the documentation, DataStorageConfiguration "pageSize"
parameter have to be adjusted when we have a lot of big objects.
1) How to find out actual object size? I've accomplished it with
*((BinaryObjectImpl)ignite.binary().toBinary(myObject)).length()*, but not
sure whether it is
Example as code:
package com.test.ignite.dataregions;
import org.apache.ignite.Ignite;
import org.apache.ignite.Ignition;
import org.apache.ignite.cache.CacheMode;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.DataRegionConfiguration;
import
Hi there!
Is it allowed to have different data regions on server nodes?
Example definition
For instance, I want to have the following cluster:
1) server node #1 with data region "region1"
2) server node #2 with data regions "region1" and "region2"
3) server node #3 with data regions "region1"