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Posted to issues@nifi.apache.org by "Sopan Phaltankar (Jira)" <ji...@apache.org> on 2022/11/02 01:07:00 UTC
[jira] [Created] (NIFI-10744) TestScanHBase#testScanToContentWithStringValues uses non-deterministic HashMap
Sopan Phaltankar created NIFI-10744:
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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
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