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https://issues.apache.org/jira/browse/NIFI-10623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17616115#comment-17616115
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Joe Witt commented on NIFI-10623:
---------------------------------
[~_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.
> Several Related Flaky Tests in TestHttpClient
> ---------------------------------------------
>
> Key: NIFI-10623
> URL: https://issues.apache.org/jira/browse/NIFI-10623
> 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.client.http.TestHttpClient.txt
>
>
> These tests:
> {code:java}
> org.apache.nifi.remote.client.http.TestHttpClient.testSendLargeFileHTTP
> org.apache.nifi.remote.client.http.TestHttpClient.testSendLargeFileHTTPS
> org.apache.nifi.remote.client.http.TestHttpClient.testSendLargeFileHTTPSWithProxy
> org.apache.nifi.remote.client.http.TestHttpClient.testSendLargeFileHTTPSWithProxyAuth
> org.apache.nifi.remote.client.http.TestHttpClient.testSendLargeFileHTTPWithProxy
> org.apache.nifi.remote.client.http.TestHttpClient.testSendLargeFileHTTPWithProxyAuth
> org.apache.nifi.remote.client.http.TestHttpClient.testSendSuccessWithProxyAuth
> org.apache.nifi.remote.client.http.TestHttpClient.testSendSlowClientSuccess
> org.apache.nifi.remote.client.http.TestHttpClient.testSendSuccessCompressed{code}
> can pass using the normal maven-test, but show non-deterministic behaviors
> under [NonDex|[https://github.com/TestingResearchIllinois/NonDex]] and thus
> failed.
> An example of the error message is below:
> {code:java}
> [ERROR] Errors:
> [ERROR]
> TestHttpClient.testSendLargeFileHTTPS:1024->testSendLargeFile:954->testSendIgnoreProxyError:940
> » IO Failed to confirm transaction with
> Peer[url=https://localhost:33385/nifi-api] due to java.io.IOException:
> [Url=https://localhost:33385/nifi-api, TransferDirection=SEND,
> State=DATA_EXCHANGED] Sent data to peer
> Peer[url=https://localhost:33385/nifi-api] but calculated CRC32 Checksum as
> 2387509971 while peer calculated CRC32 Checksum as 1527414060; 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
> h4.
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