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https://issues.apache.org/jira/browse/FLINK-30163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17754023#comment-17754023
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Matthias Pohl commented on FLINK-30163:
---------------------------------------
There's a {{NullPointerException}} that is triggered from within Calcite code:
{code}
Nov 09 01:49:14 E : java.lang.NullPointerException
Nov 09 01:49:14 E at
java.util.Objects.requireNonNull(Objects.java:203)
Nov 09 01:49:14 E at
org.apache.calcite.rel.metadata.RelMetadataQuery.<init>(RelMetadataQuery.java:144)
Nov 09 01:49:14 E at
org.apache.calcite.rel.metadata.RelMetadataQuery.<init>(RelMetadataQuery.java:108)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.plan.metadata.FlinkRelMetadataQuery.<init>(FlinkRelMetadataQuery.java:78)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.plan.metadata.FlinkRelMetadataQuery.instance(FlinkRelMetadataQuery.java:59)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.calcite.FlinkRelOptClusterFactory$$anon$1.get(FlinkRelOptClusterFactory.scala:39)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.calcite.FlinkRelOptClusterFactory$$anon$1.get(FlinkRelOptClusterFactory.scala:38)
Nov 09 01:49:14 E at
org.apache.calcite.plan.RelOptCluster.getMetadataQuery(RelOptCluster.java:178)
Nov 09 01:49:14 E at
org.apache.calcite.rel.logical.LogicalFilter.create(LogicalFilter.java:108)
Nov 09 01:49:14 E at
org.apache.calcite.rel.core.RelFactories$FilterFactoryImpl.createFilter(RelFactories.java:344)
Nov 09 01:49:14 E at
org.apache.calcite.tools.RelBuilder.filter(RelBuilder.java:1250)
Nov 09 01:49:14 E at
org.apache.calcite.tools.RelBuilder.filter(RelBuilder.java:1208)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.plan.QueryOperationConverter$SingleRelVisitor.visit(QueryOperationConverter.java:276)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.plan.QueryOperationConverter$SingleRelVisitor.visit(QueryOperationConverter.java:158)
Nov 09 01:49:14 E at
org.apache.flink.table.operations.FilterQueryOperation.accept(FilterQueryOperation.java:67)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.plan.QueryOperationConverter.defaultMethod(QueryOperationConverter.java:155)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.plan.QueryOperationConverter.defaultMethod(QueryOperationConverter.java:135)
Nov 09 01:49:14 E at
org.apache.flink.table.operations.utils.QueryOperationDefaultVisitor.visit(QueryOperationDefaultVisitor.java:72)
Nov 09 01:49:14 E at
org.apache.flink.table.operations.FilterQueryOperation.accept(FilterQueryOperation.java:67)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.plan.QueryOperationConverter.lambda$defaultMethod$0(QueryOperationConverter.java:154)
Nov 09 01:49:14 E at
java.util.Collections$SingletonList.forEach(Collections.java:4824)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.plan.QueryOperationConverter.defaultMethod(QueryOperationConverter.java:154)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.plan.QueryOperationConverter.defaultMethod(QueryOperationConverter.java:135)
Nov 09 01:49:14 E at
org.apache.flink.table.operations.utils.QueryOperationDefaultVisitor.visit(QueryOperationDefaultVisitor.java:47)
Nov 09 01:49:14 E at
org.apache.flink.table.operations.ProjectQueryOperation.accept(ProjectQueryOperation.java:76)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.calcite.FlinkRelBuilder.queryOperation(FlinkRelBuilder.java:258)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.delegation.PlannerBase.translateToRel(PlannerBase.scala:225)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.delegation.PlannerBase.$anonfun$translate$1(PlannerBase.scala:185)
Nov 09 01:49:14 E at
scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:233)
Nov 09 01:49:14 E at
scala.collection.Iterator.foreach(Iterator.scala:937)
Nov 09 01:49:14 E at
scala.collection.Iterator.foreach$(Iterator.scala:937)
Nov 09 01:49:14 E at
scala.collection.AbstractIterator.foreach(Iterator.scala:1425)
Nov 09 01:49:14 E at
scala.collection.IterableLike.foreach(IterableLike.scala:70)
Nov 09 01:49:14 E at
scala.collection.IterableLike.foreach$(IterableLike.scala:69)
Nov 09 01:49:14 E at
scala.collection.AbstractIterable.foreach(Iterable.scala:54)
Nov 09 01:49:14 E at
scala.collection.TraversableLike.map(TraversableLike.scala:233)
Nov 09 01:49:14 E at
scala.collection.TraversableLike.map$(TraversableLike.scala:226)
Nov 09 01:49:14 E at
scala.collection.AbstractTraversable.map(Traversable.scala:104)
Nov 09 01:49:14 E at
org.apache.flink.table.planner.delegation.PlannerBase.translate(PlannerBase.scala:185)
Nov 09 01:49:14 E at
org.apache.flink.table.api.internal.TableEnvironmentImpl.translate(TableEnvironmentImpl.java:1656)
Nov 09 01:49:14 E at
org.apache.flink.table.api.internal.TableEnvironmentImpl.executeInternal(TableEnvironmentImpl.java:782)
Nov 09 01:49:14 E at
org.apache.flink.table.api.internal.TableEnvironmentImpl.executeInternal(TableEnvironmentImpl.java:861)
Nov 09 01:49:14 E at
org.apache.flink.table.api.internal.TablePipelineImpl.execute(TablePipelineImpl.java:56)
Nov 09 01:49:14 E at
org.apache.flink.table.api.Table.executeInsert(Table.java:1470)
Nov 09 01:49:14 E at
sun.reflect.GeneratedMethodAccessor189.invoke(Unknown Source)
Nov 09 01:49:14 E at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
Nov 09 01:49:14 E at
java.lang.reflect.Method.invoke(Method.java:498)
Nov 09 01:49:14 E at
org.apache.flink.api.python.shaded.py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
Nov 09 01:49:14 E at
org.apache.flink.api.python.shaded.py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
Nov 09 01:49:14 E at
org.apache.flink.api.python.shaded.py4j.Gateway.invoke(Gateway.java:282)
Nov 09 01:49:14 E at
org.apache.flink.api.python.shaded.py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
Nov 09 01:49:14 E at
org.apache.flink.api.python.shaded.py4j.commands.CallCommand.execute(CallCommand.java:79)
Nov 09 01:49:14 E at
org.apache.flink.api.python.shaded.py4j.GatewayConnection.run(GatewayConnection.java:238)
Nov 09 01:49:14 E at java.lang.Thread.run(Thread.java:748)
{code}
[~snuyanzin] can you grasp based on the stacktrace whether we could close this
Jira issue because the problem doesn't exist(, anymore)?
> StreamPandasUDFITTests.test_basic_functionality failed
> ------------------------------------------------------
>
> Key: FLINK-30163
> URL: https://issues.apache.org/jira/browse/FLINK-30163
> Project: Flink
> Issue Type: Bug
> Components: API / Python
> Affects Versions: 1.15.2
> Reporter: Matthias Pohl
> Priority: Major
> Labels: stale-major, test-stability
>
> [This
> build|https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=42956&view=logs&j=bf5e383b-9fd3-5f02-ca1c-8f788e2e76d3&t=85189c57-d8a0-5c9c-b61d-fc05cfac62cf&l=26331]
> failed due to {{StreamPandasUDFITTests.test_basic_functionality}}
> {code:java}
> ov 09 01:49:14 _______________
> StreamPandasUDFITTests.test_basic_functionality ________________
> Nov 09 01:49:14
> Nov 09 01:49:14 self =
> <pyflink.table.tests.test_pandas_udf.StreamPandasUDFITTests
> testMethod=test_basic_functionality>
> Nov 09 01:49:14
> Nov 09 01:49:14 def test_basic_functionality(self):
> Nov 09 01:49:14 # pandas UDF
> Nov 09 01:49:14 add_one = udf(lambda i: i + 1,
> result_type=DataTypes.BIGINT(), func_type="pandas")
> Nov 09 01:49:14
> Nov 09 01:49:14 # general Python UDF
> Nov 09 01:49:14 subtract_one = udf(SubtractOne(), DataTypes.BIGINT(),
> DataTypes.BIGINT())
> Nov 09 01:49:14
> Nov 09 01:49:14 table_sink = source_sink_utils.TestAppendSink(
> Nov 09 01:49:14 ['a', 'b', 'c', 'd'],
> Nov 09 01:49:14 [DataTypes.BIGINT(), DataTypes.BIGINT(),
> DataTypes.BIGINT(), DataTypes.BIGINT()])
> Nov 09 01:49:14 self.t_env.register_table_sink("Results", table_sink)
> Nov 09 01:49:14
> Nov 09 01:49:14 t = self.t_env.from_elements([(1, 2, 3), (2, 5, 6),
> (3, 1, 9)], ['a', 'b', 'c'])
> Nov 09 01:49:14 t.where(add_one(t.b) <= 3) \
> Nov 09 01:49:14 .select(t.a, t.b + 1, add(t.a + 1,
> subtract_one(t.c)) + 2, add(add_one(t.a), 1)) \
> Nov 09 01:49:14 > .execute_insert("Results") \
> Nov 09 01:49:14 .wait()
> {code}
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