[jira] [Created] (FLINK-11720) ES5: ElasticsearchSinkITCase failing

[Shang Yuanchun (Jira)]

Robert Metzger created FLINK-11720:
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             Summary: ES5: ElasticsearchSinkITCase failing
                 Key: FLINK-11720
                 URL: https://issues.apache.org/jira/browse/FLINK-11720
             Project: Flink
          Issue Type: Task
          Components: ElasticSearch Connector
    Affects Versions: 1.6.4, 1.8.0
            Reporter: Robert Metzger


On Google Cloud VMs (Ubuntu 18.04), the surefire tests are failing with the following error:

{{Running org.apache.flink.streaming.connectors.elasticsearch5.ElasticsearchSinkITCase}}
{{Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 14.972 sec <<< FAILURE! - in org.apache.flin}}
{{k.streaming.connectors.elasticsearch5.ElasticsearchSinkITCase}}
{{org.apache.flink.streaming.connectors.elasticsearch5.ElasticsearchSinkITCase Time elapsed: 14.972 sec <<<}}
{{ERROR!}}
{{java.lang.IllegalStateException: No match found}}
{{ at java.util.regex.Matcher.group(Matcher.java:536)}}
{{ at org.elasticsearch.monitor.os.OsProbe.getControlGroups(OsProbe.java:213)}}
{{ at org.elasticsearch.monitor.os.OsProbe.getCgroup(OsProbe.java:402)}}
{{ at org.elasticsearch.monitor.os.OsProbe.osStats(OsProbe.java:454)}}
{{ at org.elasticsearch.monitor.os.OsService.<init>(OsService.java:45)}}
{{ at org.elasticsearch.monitor.MonitorService.<init>(MonitorService.java:45)}}
{{ at org.elasticsearch.node.Node.<init>(Node.java:345)}}
{{ at org.apache.flink.streaming.connectors.elasticsearch.EmbeddedElasticsearchNodeEnvironmentImpl$Plug}}
{{inNode.<init>(EmbeddedElasticsearchNodeEnvironmentImpl.java:78)}}
{{ at org.apache.flink.streaming.connectors.elasticsearch.EmbeddedElasticsearchNodeEnvironmentImpl.star}}
{{t(EmbeddedElasticsearchNodeEnvironmentImpl.java:54)}}
{{ at org.apache.flink.streaming.connectors.elasticsearch.ElasticsearchSinkTestBase.prepare(Elasticsear}}
{{chSinkTestBase.java:72)}}
{{ at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)}}

or

{{org.apache.flink.streaming.connectors.elasticsearch5.ElasticsearchSinkITCase Time elapsed: 3.196 s <<< FAILURE!}}
{{java.lang.AssertionError: 0::/user.slice/user-1001.slice/session-33.scope}}



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