Hi,
Last week I found great article about elasticsearch as a database and this
week I'm trying to test this case.
Currently I have only one server for Elastic, but this is doesn't matter for
the first-time look.
My test case is an elastic Java-client which is continuously loads the data.
Data is a simple entity, which is serialized to JSON with Gson Java-library,
something like this:
class MsgLog{
private UUID id;
private String text;
private int templateID;
private int templateID
}
The client just inserts the data in infinite loop (no bulks, just usual
client.index(IndexRequest)).
After some irregular periods of this inserts-load I have this exception:
2012-05-22 20:16:51,940 [Timer-0] INFO r.b.elasticsearch.ElasticGenerator -
inserts: [68] ops/sec, avg: [1364] ops/sec
logs count: [21298659], free: [7]
2012-05-22 20:16:52,242 [elasticsearch[generic]-pool-3-thread-1] INFO
org.elasticsearch.client.transport - [Sprite] fa
led to get node info for [#transport#-1][inet[/xxxxxxx:9300]],
disconnecting...
org.elasticsearch.transport.ReceiveTimeoutTransportException:
[][inet[/xxxxxxxxx:9300]][cluster/nodes/info] request
id [21299220] timed out after [5001ms]
at
org.elasticsearch.transport.TransportService$TimeoutHandler.run(TransportSer
vice.java:347) ~[elasticsearch-0
19.4.jar:na]
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.ja
va:886) [na:1.6.0_25]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:9
08) [na:1.6.0_25]
at java.lang.Thread.run(Thread.java:662) [na:1.6.0_25]
2012-05-22 20:16:52,250 [elasticsearch[generic]-pool-3-thread-1] ERROR
r.b.elasticsearch.ElasticGenerator - Failed to e
ecute index
org.elasticsearch.client.transport.NoNodeAvailableException: No node
available
at
org.elasticsearch.client.transport.TransportClientNodesService$RetryListener
.onFailure(TransportClientNodesS
rvice.java:249) [elasticsearch-0.19.4.jar:na]
at
org.elasticsearch.action.TransportActionNodeProxy$1.handleException(Transpor
tActionNodeProxy.java:84) [elast
csearch-0.19.4.jar:na]
at
org.elasticsearch.transport.TransportService$Adapter$2$1.run(TransportServic
e.java:310) [elasticsearch-0.19.
.jar:na]
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.ja
va:886) [na:1.6.0_25]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:9
08) [na:1.6.0_25]
at java.lang.Thread.run(Thread.java:662) [na:1.6.0_25]
2012-05-22 20:16:52,252 [elasticsearch[generic]-pool-3-thread-28] ERROR
r.b.elasticsearch.ElasticGenerator - Failed to
And after this kind of errors I need to restart my load-client.
There is no error logs on server side.
Can anybody explain this?
Thanks!
Best regards,
Alexey Krylov