[ https://issues.apache.org/jira/browse/FLINK-31182?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jane Chan updated FLINK-31182: ------------------------------ Description: This issue is reported from the [user mail list|https://lists.apache.org/thread/dglf8zgtt1yx3vrdytn0dlv7b3pw1nq6]. The stacktrace is {code:text} Caused by: org.apache.flink.table.api.TableException: Could not resolve internal system function '$UNNEST_ROWS$1'. This is a bug, please file an issue. at org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserializeInternalFunction(RexNodeJsonDeserializer.java:392) at org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserializeSqlOperator(RexNodeJsonDeserializer.java:337) at org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserializeCall(RexNodeJsonDeserializer.java:307) at org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserialize(RexNodeJsonDeserializer.java:146) at org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserialize(RexNodeJsonDeserializer.java:128) at org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserialize(RexNodeJsonDeserializer.java:115) {code} The root cause can be identified by enabling the DEBUG level for ModuleManager {code:text} 12089 [main] DEBUG org.apache.flink.table.module.ModuleManager [] - Got FunctionDefinition '$unnest_rows$1' from 'core' module. 12089 [main] DEBUG org.apache.flink.table.module.ModuleManager [] - Cannot find FunctionDefinition 'unnest_rows' from any loaded modules. {code} was: This issue is reported from the [user mail list|https://lists.apache.org/thread/dglf8zgtt1yx3vrdytn0dlv7b3pw1nq6]. The stacktrace is {code:java} Caused by: org.apache.flink.table.api.TableException: Could not resolve internal system function '$UNNEST_ROWS$1'. This is a bug, please file an issue. at org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserializeInternalFunction(RexNodeJsonDeserializer.java:392) at org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserializeSqlOperator(RexNodeJsonDeserializer.java:337) at org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserializeCall(RexNodeJsonDeserializer.java:307) at org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserialize(RexNodeJsonDeserializer.java:146) at org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserialize(RexNodeJsonDeserializer.java:128) at org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserialize(RexNodeJsonDeserializer.java:115) {code} > CompiledPlan cannot deserialize BridgingSqlFunction correctly > ------------------------------------------------------------- > > Key: FLINK-31182 > URL: https://issues.apache.org/jira/browse/FLINK-31182 > Project: Flink > Issue Type: Bug > Components: Table SQL / Planner > Affects Versions: 1.17.0, 1.18.0, 1.17.1 > Reporter: Jane Chan > Priority: Major > > This issue is reported from the [user mail > list|https://lists.apache.org/thread/dglf8zgtt1yx3vrdytn0dlv7b3pw1nq6]. > The stacktrace is > {code:text} > Caused by: org.apache.flink.table.api.TableException: Could not resolve > internal system function '$UNNEST_ROWS$1'. This is a bug, please file an > issue. > at > org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserializeInternalFunction(RexNodeJsonDeserializer.java:392) > at > org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserializeSqlOperator(RexNodeJsonDeserializer.java:337) > at > org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserializeCall(RexNodeJsonDeserializer.java:307) > at > org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserialize(RexNodeJsonDeserializer.java:146) > at > org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserialize(RexNodeJsonDeserializer.java:128) > at > org.apache.flink.table.planner.plan.nodes.exec.serde.RexNodeJsonDeserializer.deserialize(RexNodeJsonDeserializer.java:115) > {code} > The root cause can be identified by enabling the DEBUG level for ModuleManager > {code:text} > 12089 [main] DEBUG org.apache.flink.table.module.ModuleManager [] - Got > FunctionDefinition '$unnest_rows$1' from 'core' module. > 12089 [main] DEBUG org.apache.flink.table.module.ModuleManager [] - Cannot > find FunctionDefinition 'unnest_rows' from any loaded modules. > {code} -- This message was sent by Atlassian Jira (v8.20.10#820010)