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Posted to issues@nifi.apache.org by "Sopan Phaltankar (Jira)" <ji...@apache.org> on 2022/11/29 03:30:00 UTC

[jira] [Created] (NIFI-10890) TestJsonTreeRowRecordReader.testReadRawRecordFieldOrderPreserved uses non-deterministic HashMap

Sopan Phaltankar created NIFI-10890:
---------------------------------------

             Summary: TestJsonTreeRowRecordReader.testReadRawRecordFieldOrderPreserved uses non-deterministic HashMap 
                 Key: NIFI-10890
                 URL: https://issues.apache.org/jira/browse/NIFI-10890
             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.xml.TestXMLReader.testAttributePrefix
2. org.apache.nifi.xml.TestXMLReader.testInferSchemaContentFieldNameNotSetSubElementExists
3. org.apache.nifi.xml.TestXMLReader.testInferSchema
4. org.apache.nifi.xml.TestXMLReader.testInferSchemaContentFieldNameSetSubElementExistsNoNameClash
5. org.apache.nifi.xml.TestXMLReader.testInferSchemaIgnoreAttributes
6. org.apache.nifi.xml.TestXMLReader.testInferSchemaContentFieldNameNotSet
7. org.apache.nifi.xml.TestXMLReader.testContentField
8. org.apache.nifi.xml.TestXMLReader.testInferSchemaContentFieldNameSetSubElementExistsNameClash{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.xml.TestXMLReader.testAttributePrefix
[ERROR]   TestXMLReader.testAttributePrefix:150 expected: <MapRecord[{COUNTRY=USA, ATTR_ID=P1, NAME=Cleve Butler, AGE=42}]> but was: <MapRecord[{AGE=42, ATTR_ID=P1, NAME=Cleve Butler, COUNTRY=USA}]>

2. org.apache.nifi.xml.TestXMLReader.testInferSchemaContentFieldNameNotSetSubElementExists
[ERROR]   TestXMLReader.testInferSchemaContentFieldNameNotSetSubElementExists:239 expected: <MapRecord[{field_with_attribute=MapRecord[{attr=attr_content, value=123}]}]> but was: <MapRecord[{field_with_attribute=MapRecord[{value=123, attr=attr_content}]}]>

3. org.apache.nifi.xml.TestXMLReader.testInferSchema
[ERROR]   TestXMLReader.testInferSchema:201 expected: <MapRecord[{software=MapRecord[{content_field=Apache NiFi, favorite=true}], num=123, name=John Doe}]> but was: <MapRecord[{name=John Doe, num=123, software=MapRecord[{content_field=Apache NiFi, favorite=true}]}]>

4. org.apache.nifi.xml.TestXMLReader.testInferSchemaContentFieldNameSetSubElementExistsNoNameClash
[ERROR]   TestXMLReader.testInferSchemaContentFieldNameSetSubElementExistsNoNameClash:280 expected: <MapRecord[{field_with_attribute=MapRecord[{content_field=content of field, attr=attr_content, value=123}]}]> but was: <MapRecord[{field_with_attribute=MapRecord[{attr=attr_content, value=123, content_field=content of field}]}]>

5. org.apache.nifi.xml.TestXMLReader.testInferSchemaIgnoreAttributes
[ERROR]   TestXMLReader.testInferSchemaIgnoreAttributes:299 expected: <MapRecord[{software=Apache NiFi, num=123, name=John Doe}]> but was: <MapRecord[{name=John Doe, software=Apache NiFi, num=123}]>

6. org.apache.nifi.xml.TestXMLReader.testInferSchemaContentFieldNameNotSet
[ERROR]   TestXMLReader.testInferSchemaContentFieldNameNotSet:220 expected: <MapRecord[{software=MapRecord[{favorite=true}], num=123, name=John Doe}]> but was: <MapRecord[{name=John Doe, num=123, software=MapRecord[{favorite=true}]}]>

7. org.apache.nifi.xml.TestXMLReader.testContentField
[ERROR]   TestXMLReader.testContentField:177 expected: <MapRecord[{ID=P1, NAME=MapRecord[{CONTENT=Cleve Butler, ATTR=attr content, INNER=inner content}], AGE=42}]> but was: <MapRecord[{NAME=MapRecord[{CONTENT=Cleve Butler, ATTR=attr content, INNER=inner content}], ID=P1, AGE=42}]>

8. org.apache.nifi.xml.TestXMLReader.testInferSchemaContentFieldNameSetSubElementExistsNameClash
[ERROR]   TestXMLReader.testInferSchemaContentFieldNameSetSubElementExistsNameClash:259 expected: <MapRecord[{field_with_attribute=MapRecord[{attr=attr_content, value=content of field}]}]> but was: <MapRecord[{field_with_attribute=MapRecord[{value=content of field, attr=attr_content}]}]>{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-record-serialization-services-bundle/nifi-record-serialization-services -DskipTests -Drat.skip -am{noformat}
 # Then run the test using [NonDex|https://github.com/TestingResearchIllinois/NonDex]

{noformat}
1. org.apache.nifi.xml.TestXMLReader.testAttributePrefix
mvn -pl nifi-nar-bundles/nifi-standard-services/nifi-record-serialization-services-bundle/nifi-record-serialization-services edu.illinois:nondex-maven-plugin:1.1.2:nondex -Dtest=org.apache.nifi.xml.TestXMLReader#testAttributePrefix

2. org.apache.nifi.xml.TestXMLReader.testInferSchemaContentFieldNameNotSetSubElementExists
mvn -pl nifi-nar-bundles/nifi-standard-services/nifi-record-serialization-services-bundle/nifi-record-serialization-services edu.illinois:nondex-maven-plugin:1.1.2:nondex -Dtest=org.apache.nifi.xml.TestXMLReader#testInferSchemaContentFieldNameNotSetSubElementExists

3. org.apache.nifi.xml.TestXMLReader.testInferSchema
mvn -pl nifi-nar-bundles/nifi-standard-services/nifi-record-serialization-services-bundle/nifi-record-serialization-services edu.illinois:nondex-maven-plugin:1.1.2:nondex -Dtest=org.apache.nifi.xml.TestXMLReader#testInferSchema

4. org.apache.nifi.xml.TestXMLReader.testInferSchemaContentFieldNameSetSubElementExistsNoNameClash
mvn -pl nifi-nar-bundles/nifi-standard-services/nifi-record-serialization-services-bundle/nifi-record-serialization-services edu.illinois:nondex-maven-plugin:1.1.2:nondex -Dtest=org.apache.nifi.xml.TestXMLReader#testInferSchemaContentFieldNameSetSubElementExistsNoNameClash

5. org.apache.nifi.xml.TestXMLReader.testInferSchemaIgnoreAttributes
mvn -pl nifi-nar-bundles/nifi-standard-services/nifi-record-serialization-services-bundle/nifi-record-serialization-services edu.illinois:nondex-maven-plugin:1.1.2:nondex -Dtest=org.apache.nifi.xml.TestXMLReader#testInferSchemaIgnoreAttributes

6. org.apache.nifi.xml.TestXMLReader.testInferSchemaContentFieldNameNotSet
mvn -pl nifi-nar-bundles/nifi-standard-services/nifi-record-serialization-services-bundle/nifi-record-serialization-services edu.illinois:nondex-maven-plugin:1.1.2:nondex -Dtest=org.apache.nifi.xml.TestXMLReader#testInferSchemaContentFieldNameNotSet

7. org.apache.nifi.xml.TestXMLReader.testContentField
mvn -pl nifi-nar-bundles/nifi-standard-services/nifi-record-serialization-services-bundle/nifi-record-serialization-services edu.illinois:nondex-maven-plugin:1.1.2:nondex -Dtest=org.apache.nifi.xml.TestXMLReader#testContentField

8. org.apache.nifi.xml.TestXMLReader.testInferSchemaContentFieldNameSetSubElementExistsNameClash
mvn -pl nifi-nar-bundles/nifi-standard-services/nifi-record-serialization-services-bundle/nifi-record-serialization-services edu.illinois:nondex-maven-plugin:1.1.2:nondex -Dtest=org.apache.nifi.xml.TestXMLReader#testInferSchemaContentFieldNameSetSubElementExistsNameClash{noformat}
 

The result will be saved under the module folder in .nondex



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