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https://issues.apache.org/jira/browse/NIFI-10622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yiteng Zhang updated NIFI-10622:
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Fix Version/s: (was: 1.18.0)
> TestHttpFlowFileServerProtocol.testTransferTwoFiles is a Flaky Test
> -------------------------------------------------------------------
>
> Key: NIFI-10622
> URL: https://issues.apache.org/jira/browse/NIFI-10622
> Project: Apache NiFi
> Issue Type: Bug
> Components: NiFi Registry
> Environment: Apache Maven 3.6.0;
> openjdk version "1.8.0_342";
> OpenJDK Runtime Environment (build 1.8.0_342-8u342-b07-0ubuntu1~20.04-b07);
> OpenJDK 64-Bit Server VM (build 25.342-b07, mixed mode);
> Reporter: Yiteng Zhang
> Priority: Trivial
> Attachments:
> org.apache.nifi.remote.protocol.http.TestHttpFlowFileServerProtocol.txt
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> {code:java}
> org.apache.nifi.remote.protocol.http.TestHttpFlowFileServerProtocol.testTransferTwoFiles
>
> org.apache.nifi.remote.protocol.http.TestHttpFlowFileServerProtocol.testTransferOneFile
> {code}
> These tests can pass the maven-test. However, they show non-deterministic
> behavior under [NonDex|[https://github.com/TestingResearchIllinois/NonDex]]'s
> test and thus failed.
> The test result is below:
> {code:java}
> [ERROR] Errors: [ERROR]
> TestHttpFlowFileServerProtocol.testTransferTwoFiles:411 » IO
> StandardHttpFlowFileServerProtocol[CommsID=testTransferTwoFiles] Sent data to
> peer Peer[url=http://peer-host:8080/] but calculated CRC32 Checksum as
> 2668300945 while peer calculated CRC32 Checksum as 3058746557; canceling
> transaction and rolling back session {code}
> It seems like two peers calculate a different checksum, therefore the
> transaction was rolled back, and thus the test failed.
> *Steps to reproduce the failure:*
> # install [NonDex|[https://github.com/TestingResearchIllinois/NonDex]]
> # run the following command in nifi
> {code:java}
> MODULE=nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-site-to-site
> TEST=org.apache.nifi.remote.protocol.http.TestHttpFlowFileServerProtocol#testTransferTwoFiles
> mvn install -pl $MODULE -am -DskipTests
> mvn -pl $MODULE edu.illinois:nondex-maven-plugin:1.1.2:nondex
> -Dtest=$TEST{code}
> 3. the result will be saved under the package folder in .nondex
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