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https://issues.apache.org/jira/browse/FLINK-33443?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Krishna Anandan Ganesan updated FLINK-33443:
--------------------------------------------
Description:
We are proposing to make the following test stable:
{code:java}
org.apache.flink.connectors.hive.HiveRunnerITCase.testWriteComplexType{code}
*STEPS TO REPRODUCE THE ISSUE:*
# The following command can be run to execute the test with the
[NonDex|https://github.com/TestingResearchIllinois/NonDex] plugin:
{code:java}
mvn -pl flink-connectors/flink-connector-hive
edu.illinois:nondex-maven-plugin:2.1.1:nondex
-Dtest=org.apache.flink.connectors.hive.HiveRunnerITCase#testWriteComplexType
{code}
# The following error will be encountered:
{code:java}
[ERROR] Failures:
[ERROR] HiveRunnerITCase.testWriteComplexType:166
expected: "[1,2,3] {1:"a",2:"b"} {"f1":3,"f2":"c"}"
but was: "[1,2,3] {2:"b",1:"a"} {"f1":3,"f2":"c"}"
[INFO]
[ERROR] Tests run: 1, Failures: 1, Errors: 0, Skipped: 0{code}
*ROOT CAUSE ANALYSIS:*
The test is currently flaky because of the assumption that the order of
elements received in the _result_ variable will be consistent. There are
currently two versions of query output that can be stored in _result._
# The actual order that is expected where the output of the map attribute is
\{1:"a", 2:"b"}.
# The other order being the one shown in the error extract above where the
ordering of the map attribute from the table is \{2:"b", 1:"a"}.
*POTENTIAL FIX:*
was:
We are proposing to make the following test stable:
{code:java}
org.apache.flink.connectors.hive.HiveRunnerITCase.testWriteComplexType{code}
*STEPS TO REPRODUCE THE ISSUE:*
# The following command can be run to execute the test with the
[NonDex|https://github.com/TestingResearchIllinois/NonDex] plugin:
{code:java}
mvn -pl flink-connectors/flink-connector-hive
edu.illinois:nondex-maven-plugin:2.1.1:nondex
-Dtest=org.apache.flink.connectors.hive.HiveRunnerITCase#testWriteComplexType
{code}
# The following error will be encountered:
{code:java}
[ERROR] Failures:
[ERROR] HiveRunnerITCase.testWriteComplexType:166
expected: "[1,2,3] {1:"a",2:"b"} {"f1":3,"f2":"c"}"
but was: "[1,2,3] {2:"b",1:"a"} {"f1":3,"f2":"c"}"
[INFO]
[ERROR] Tests run: 1, Failures: 1, Errors: 0, Skipped: 0{code}
*ROOT CAUSE ANALYSIS:*
The test is currently flaky because of the assumption that the order of
elements received in the "result" variable will be consistent. There are
currently two versions of query output that can be stored into result.
> Make the test "testWriteComplexType" stable
> -------------------------------------------
>
> Key: FLINK-33443
> URL: https://issues.apache.org/jira/browse/FLINK-33443
> Project: Flink
> Issue Type: Bug
> Components: Runtime / State Backends
> Reporter: Krishna Anandan Ganesan
> Priority: Minor
>
> We are proposing to make the following test stable:
> {code:java}
> org.apache.flink.connectors.hive.HiveRunnerITCase.testWriteComplexType{code}
> *STEPS TO REPRODUCE THE ISSUE:*
> # The following command can be run to execute the test with the
> [NonDex|https://github.com/TestingResearchIllinois/NonDex] plugin:
> {code:java}
> mvn -pl flink-connectors/flink-connector-hive
> edu.illinois:nondex-maven-plugin:2.1.1:nondex
> -Dtest=org.apache.flink.connectors.hive.HiveRunnerITCase#testWriteComplexType
> {code}
> # The following error will be encountered:
> {code:java}
> [ERROR] Failures:
> [ERROR] HiveRunnerITCase.testWriteComplexType:166
> expected: "[1,2,3] {1:"a",2:"b"} {"f1":3,"f2":"c"}"
> but was: "[1,2,3] {2:"b",1:"a"} {"f1":3,"f2":"c"}"
> [INFO]
> [ERROR] Tests run: 1, Failures: 1, Errors: 0, Skipped: 0{code}
> *ROOT CAUSE ANALYSIS:*
> The test is currently flaky because of the assumption that the order of
> elements received in the _result_ variable will be consistent. There are
> currently two versions of query output that can be stored in _result._
> # The actual order that is expected where the output of the map attribute is
> \{1:"a", 2:"b"}.
> # The other order being the one shown in the error extract above where the
> ordering of the map attribute from the table is \{2:"b", 1:"a"}.
> *POTENTIAL FIX:*
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