Osma Suominen created JENA-1413:
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Summary: jena-text-es integration tests sometimes fail
Key: JENA-1413
URL: https://issues.apache.org/jira/browse/JENA-1413
Project: Apache Jena
Issue Type: Bug
Components: Text
Affects Versions: Jena 3.5.0
Environment: Ubuntu 16.04
Slow machine (HDD, high load...)
Reporter: Osma Suominen
Assignee: Osma Suominen
Priority: Minor
The symptom is that the jena-text-es build fails with this error:
[ERROR] Failed to execute goal
com.github.alexcojocaru:elasticsearch-maven-plugin:5.2:runforked
(start-elasticsearch) on project jena-text-es: Condition returned by method
"waitToStart" in class
com.github.alexcojocaru.mojo.elasticsearch.v2.client.Monitor was not fulfilled
within 30 seconds. -> [Help 1]
The problem seems to be that Elasticsearch starts up slowly and the
elasticsearch-maven-plugin times out at 30 seconds.
I found a way to trigger this by simulating high load using the stress utility:
{noformat}
$ stress --cpu 3 -i 3 -d 3
stress: info: [29489] dispatching hogs: 3 cpu, 3 io, 0 vm, 3 hdd
{noformat}
Increasing the ES startup timeout should help. I will prepare a PR shortly.
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