Chris Sampson created NIFI-9766:
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             Summary: Intermittent failure of SearchElasticsearchTest in GitHub 
Actions
                 Key: NIFI-9766
                 URL: https://issues.apache.org/jira/browse/NIFI-9766
             Project: Apache NiFi
          Issue Type: Bug
    Affects Versions: 1.16.0
            Reporter: Chris Sampson


The {{SearchElasticsearchTest}} has been seen to occasionally fail when running 
in GitHub Actions against unrelated PRs.

On investigation, this appears likely to be an issue with timing between 
waiting for processor runs to complete, reaching the configured expiration of a 
paged query that is stored in processor {{LOCAL}} state and the subsequent 
further execution of the same processor.

See https://github.com/apache/nifi/runs/5382550163?check_suite_focus=true as an 
example.

{code:java}
Error:  Tests run: 21, Failures: 2, Errors: 0, Skipped: 0, Time elapsed: 3.256 
s <<< FAILURE! - in 
org.apache.nifi.processors.elasticsearch.SearchElasticsearchTest
Error:  
org.apache.nifi.processors.elasticsearch.SearchElasticsearchTest.testSearchAfterExpiration
  Time elapsed: 1 s  <<< FAILURE!
org.opentest4j.AssertionFailedError: Expected attribute page.number to be 1 but 
instead it was 2 ==> expected: <1> but was: <2>
        at 
org.apache.nifi.processors.elasticsearch.SearchElasticsearchTest.testPaginationExpiration(SearchElasticsearchTest.groovy:117)
        at 
org.apache.nifi.processors.elasticsearch.SearchElasticsearchTest.testSearchAfterExpiration(SearchElasticsearchTest.groovy:86)

Error:  
org.apache.nifi.processors.elasticsearch.SearchElasticsearchTest.testScrollExpiration
  Time elapsed: 1.016 s  <<< FAILURE!
org.opentest4j.AssertionFailedError: Expected attribute page.number to be 1 but 
instead it was 2 ==> expected: <1> but was: <2>
        at 
org.apache.nifi.processors.elasticsearch.SearchElasticsearchTest.testPaginationExpiration(SearchElasticsearchTest.groovy:117)
        at 
org.apache.nifi.processors.elasticsearch.SearchElasticsearchTest.testScrollExpiration(SearchElasticsearchTest.groovy:76)
{code}

Notably, this tests works most of the time and even in the linked run above 
the, one of the three tests that use the same code worked without issue.



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