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https://issues.apache.org/jira/browse/FLINK-33128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ASF GitHub Bot updated FLINK-33128:
-----------------------------------
Labels: pull-request-available (was: )
> TestValuesRuntimeFunctions$TestValuesLookupFunction does not call open() on
> converter
> -------------------------------------------------------------------------------------
>
> Key: FLINK-33128
> URL: https://issues.apache.org/jira/browse/FLINK-33128
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner
> Affects Versions: 1.16.2
> Reporter: Jerome Gagnon
> Priority: Major
> Labels: pull-request-available
>
> When using the TestValues connector with nested Row values relying on
> BinaryArrayWriter the following exception happen :
> {code:java}
> java.lang.NullPointerException: Cannot invoke
> "org.apache.flink.table.data.writer.BinaryArrayWriter.getNumElements()"
> because "this.reuseWriter" is null
> at
> org.apache.flink.table.data.conversion.ArrayObjectArrayConverter.allocateWriter(ArrayObjectArrayConverter.java:140)
> at
> org.apache.flink.table.data.conversion.ArrayObjectArrayConverter.toBinaryArrayData(ArrayObjectArrayConverter.java:114)
> at
> org.apache.flink.table.data.conversion.ArrayObjectArrayConverter.toInternal(ArrayObjectArrayConverter.java:93)
> at
> org.apache.flink.table.data.conversion.ArrayObjectArrayConverter.toInternal(ArrayObjectArrayConverter.java:40)
> at
> org.apache.flink.table.data.conversion.DataStructureConverter.toInternalOrNull(DataStructureConverter.java:61)
> at
> org.apache.flink.table.data.conversion.RowRowConverter.toInternal(RowRowConverter.java:90)
> at
> org.apache.flink.table.data.conversion.RowRowConverter.toInternal(RowRowConverter.java:37)
> at
> org.apache.flink.table.data.conversion.DataStructureConverter.toInternalOrNull(DataStructureConverter.java:61)
> at
> org.apache.flink.table.data.conversion.RowRowConverter.toInternal(RowRowConverter.java:90)
> at
> org.apache.flink.table.data.conversion.RowRowConverter.toInternal(RowRowConverter.java:37)
> at
> org.apache.flink.table.data.conversion.DataStructureConverter.toInternalOrNull(DataStructureConverter.java:61)
> at
> org.apache.flink.table.data.conversion.RowRowConverter.toInternal(RowRowConverter.java:75)
> at
> org.apache.flink.table.data.conversion.RowRowConverter.toInternal(RowRowConverter.java:37)
> at
> org.apache.flink.table.data.conversion.DataStructureConverter.toInternalOrNull(DataStructureConverter.java:61)
> at
> org.apache.flink.table.runtime.connector.source.DataStructureConverterWrapper.toInternal(DataStructureConverterWrapper.java:51)
> at
> org.apache.flink.table.planner.factories.TestValuesRuntimeFunctions$TestValuesLookupFunction.lambda$indexDataByKey$0(TestValuesRuntimeFunctions.java:626)
> at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
> at
> org.apache.flink.table.planner.factories.TestValuesRuntimeFunctions$TestValuesLookupFunction.indexDataByKey(TestValuesRuntimeFunctions.java:624)
> at
> org.apache.flink.table.planner.factories.TestValuesRuntimeFunctions$TestValuesLookupFunction.open(TestValuesRuntimeFunctions.java:601)
> at LookupFunction$370.open(Unknown Source)
> at
> org.apache.flink.api.common.functions.util.FunctionUtils.openFunction(FunctionUtils.java:34)
> at
> org.apache.flink.table.runtime.operators.join.lookup.LookupJoinRunner.open(LookupJoinRunner.java:67)
> at
> org.apache.flink.table.runtime.operators.join.lookup.LookupJoinWithCalcRunner.open(LookupJoinWithCalcRunner.java:51)
> at
> org.apache.flink.api.common.functions.util.FunctionUtils.openFunction(FunctionUtils.java:34)
> at
> org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.open(AbstractUdfStreamOperator.java:100)
> at
> org.apache.flink.streaming.api.operators.ProcessOperator.open(ProcessOperator.java:56)
> at
> org.apache.flink.streaming.runtime.tasks.RegularOperatorChain.initializeStateAndOpenOperators(RegularOperatorChain.java:107)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.restoreGates(StreamTask.java:731)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.call(StreamTaskActionExecutor.java:100)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.restoreInternal(StreamTask.java:706)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.restore(StreamTask.java:672)
> at
> org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:935)
> at
> org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:904)
> at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:728)
> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:550){code}
>
> This is happening because open() is being not called from
> TestValuesLookupFunction.open() and the underlying converter writer never
> gets initialized.
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