Failed to get setting group for [threadpool.] setting prefix and setting [threadpool.bulk] because of a missing '.'

Elastic Stack Elasticsearch
5

for error, should really dig into the code and could probably give some
hint on why is that happening.

upgrading? perhaps you want to read this
http://www.elastic.co/guide/en/elasticsearch/reference/current/breaking-changes-1.4.html
as well. if you have use any of it and/or change the setting to those,
should really pay attention.

jason

On Wed, May 6, 2015 at 3:28 PM, marc.falzon@happn.com wrote:

Hello

Any idea regarding this issue, anyone?

Thank you,

m.

On Thursday, April 30, 2015 at 2:02:50 PM UTC+2, marc....@happn.fr wrote:

Hello there

I noticed the following warning message in my nodes logs when starting:

[2015-04-30 12:40:13,265][INFO ][node ]
[server] started
[2015-04-30 12:40:32,154][WARN ][node.settings ]
[server] failed to refresh settings for
[org.elasticsearch.threadpool.ThreadPool$ApplySettings@1ca801ce]
org.elasticsearch.common.settings.SettingsException: Failed to get
setting group for [threadpool.] setting prefix and setting
[threadpool.bulk] because of a missing '.'
at
org.elasticsearch.common.settings.ImmutableSettings.getGroups(ImmutableSettings.java:527)
at
org.elasticsearch.common.settings.ImmutableSettings.getGroups(ImmutableSettings.java:505)
at
org.elasticsearch.threadpool.ThreadPool.updateSettings(ThreadPool.java:396)
at
org.elasticsearch.threadpool.ThreadPool$ApplySettings.onRefreshSettings(ThreadPool.java:682)
at
org.elasticsearch.node.settings.NodeSettingsService.clusterChanged(NodeSettingsService.java:84)
at
org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:428)
at
org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:134)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)

Here are the current cluster settings:

curl http://localhost:9200/_cluster/settings?pretty
{
"persistent" : {
"indices" : {
"store" : {
"throttle" : {
"max_bytes_per_sec" : "40mb"
}
}
},
"threadpool" : {
"bulk" : "250"
},
"cluster" : {
"routing" : {
"allocation" : {
"enable" : "all",
"balance" : {
"shard" : "0.9f"
},
"disable_allocation" : "false"
}
}
}
},
"transient" : {
"cluster" : {
"routing" : {
"allocation" : {
"enable" : "all"
}
}
}
}
}

Is there anything wrong with my settings? We tried to change the
threadpool.bulk setting months ago, but it doesn't seem to have been
taken into account (bulk queue still caped at default value). We currently
use version 1.2.3, and are in the process of upgrading to 1.5.x performing
rolling upgrades.

Cheers,

m.

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