Sopan Phaltankar created NIFI-10744: ---------------------------------------
Summary: TestScanHBase#testScanToContentWithStringValues uses non-deterministic HashMap Key: NIFI-10744 URL: https://issues.apache.org/jira/browse/NIFI-10744 Project: Apache NiFi Issue Type: Bug Components: Extensions 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: Sopan Phaltankar Fix For: 1.19.0 {code:java} org.apache.nifi.hbase.TestHBase_1_1_2_ClientService.testScan{code} This is a flaky test, it can pass mvn test while but when run using the tool [NonDex|https://github.com/TestingResearchIllinois/NonDex], it fails. NonDex is a tool that will introduce non-determinism in certain java collections. The test shows below: {code:java} [ERROR] Failures: [ERROR] TestHBase_1_1_2_ClientService.testScan:432->verifyResultCell:497 expected: <greeting> but was: <name> {code} *Steps to reproduce the failure:* # Run the following command in nifi: # First, build the module: {noformat} mvn install -pl nifi-nar-bundles/nifi-standard-services/nifi-hbase_1_1_2-client-service-bundle/nifi-hbase_1_1_2-client-service -DskipTests -Drat.skip -am {noformat} # Then run the test using [NonDex|https://github.com/TestingResearchIllinois/NonDex] {noformat} mvn -pl nifi-nar-bundles/nifi-standard-services/nifi-hbase_1_1_2-client-service-bundle/nifi-hbase_1_1_2-client-service edu.illinois:nondex-maven-plugin:1.1.2:nondex -Dtest=org.apache.nifi.hbase.TestHBase_1_1_2_ClientService#testScan{noformat} # The result will be saved under the module folder in .nondex -- This message was sent by Atlassian Jira (v8.20.10#820010)