[FLINK-31120] ConcurrentModificationException occurred in StringFunctionsITCase.test

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 1.17.0
• Fix Version/s: 1.17.0, 1.16.2, 1.18.0
• Component/s: Table SQL / Runtime
• Labels: pull-request-available test-stability
• Assignee: Shuiqiang Chen
• Reporter: Matthias Pohl
• Created: 17/Feb/23 10:09
• Updated: 23/Feb/23 07:24
• Resolved: 23/Feb/23 02:43

Description

https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=46255&view=logs&j=0c940707-2659-5648-cbe6-a1ad63045f0a&t=075c2716-8010-5565-fe08-3c4bb45824a4&l=12334

Feb 17 04:51:25 [ERROR] Tests run: 4, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 10.725 s <<< FAILURE! - in org.apache.flink.table.planner.functions.StringFunctionsITCase
Feb 17 04:51:25 [ERROR] org.apache.flink.table.planner.functions.StringFunctionsITCase.test(TestCase)[4] Time elapsed: 4.367 s <<< ERROR!
Feb 17 04:51:25 org.apache.flink.table.api.TableException: Failed to execute sql
Feb 17 04:51:25 at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeQueryOperation(TableEnvironmentImpl.java:974)
Feb 17 04:51:25 at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeInternal(TableEnvironmentImpl.java:1422)
Feb 17 04:51:25 at org.apache.flink.table.api.internal.TableImpl.execute(TableImpl.java:476)
Feb 17 04:51:25 at org.apache.flink.table.planner.functions.BuiltInFunctionTestBase$ResultTestItem.test(BuiltInFunctionTestBase.java:354)
Feb 17 04:51:25 at org.apache.flink.table.planner.functions.BuiltInFunctionTestBase$TestSetSpec.lambda$getTestCase$4(BuiltInFunctionTestBase.java:320)
Feb 17 04:51:25 at org.apache.flink.table.planner.functions.BuiltInFunctionTestBase$TestCase.execute(BuiltInFunctionTestBase.java:113)
Feb 17 04:51:25 at org.apache.flink.table.planner.functions.BuiltInFunctionTestBase.test(BuiltInFunctionTestBase.java:93)
Feb 17 04:51:25 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[...]

Issue Links

• links to: GitHub Pull Request #21961