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https://issues.apache.org/jira/browse/NIFI-10622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17616114#comment-17616114
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Joe Witt commented on NIFI-10622:
---------------------------------
[~_Yiteng_] Please do not set fix versions. We will set them when we identify
which release something will be on which is generally done when that thing is
coded, reviewed, and being merged.
> 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
> Fix For: 1.18.0
>
> 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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