Sopan Phaltankar created NIFI-10862: ---------------------------------------
Summary: Tests in TestXMLReader use non-deterministic HashMap Key: NIFI-10862 URL: https://issues.apache.org/jira/browse/NIFI-10862 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 Assignee: Sopan Phaltankar Fix For: 1.19.0 {code:java} 1. org.apache.nifi.hbase.TestScanHBase#testScanToContentWithStringValues 2. org.apache.nifi.hbase.TestScanHBase#testScanToContentWithQualifierAndValueJSON{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} 1. org.apache.nifi.hbase.TestScanHBase.testScanToContentWithStringValues Time elapsed: 0.267 s <<< FAILURE! org.opentest4j.AssertionFailedError: expected: <[{"row":"row1", "cells": [{"fam":"nifi","qual":"cq1","val":"val1","ts":123456789}, {"fam":"nifi","qual":"cq2","val":"val2","ts":123456789}]}, {"row":"row2", "cells": [{"fam":"nifi","qual":"cq1","val":"val1","ts":123456789}, {"fam":"nifi","qual":"cq2","val":"val2","ts":123456789}]}]> but was: <[{"row":"row1", "cells": [{"fam":"nifi","qual":"cq2","val":"val2","ts":123456789}, {"fam":"nifi","qual":"cq1","val":"val1","ts":123456789}]}, {"row":"row2", "cells": [{"fam":"nifi","qual":"cq1","val":"val1","ts":123456789}, {"fam":"nifi","qual":"cq2","val":"val2","ts":123456789}]}]> 2. org.apache.nifi.hbase.TestScanHBase#testScanToContentWithQualifierAndValueJSON Time elapsed: 0.019 s <<< FAILURE! org.opentest4j.AssertionFailedError: expected: <[{"cq1":"val1", "cq2":"val2"}]> but was: <[{"cq2":"val2", "cq1":"val1"}]>{code} *Steps to reproduce the failure:* # Run the following command in nifi: # First, build the module: {noformat} mvn install -pl nifi-nar-bundles/nifi-hbase-bundle/nifi-hbase-processors -DskipTests -Drat.skip -am{noformat} # Then run the test using [NonDex|https://github.com/TestingResearchIllinois/NonDex] {noformat} 1. mvn -pl nifi-nar-bundles/nifi-hbase-bundle/nifi-hbase-processors edu.illinois:nondex-maven-plugin:1.1.2:nondex -Dtest=org.apache.nifi.hbase.TestScanHBase#testScanToContentWithStringValues 2. mvn -pl nifi-nar-bundles/nifi-hbase-bundle/nifi-hbase-processors edu.illinois:nondex-maven-plugin:1.1.2:nondex -Dtest=org.apache.nifi.hbase.TestScanHBase#testScanToContentWithQualifierAndValueJSON{noformat} The result will be saved under the module folder in .nondex -- This message was sent by Atlassian Jira (v8.20.10#820010)