Details
-
Bug
-
Status: Open
-
Minor
-
Resolution: Unresolved
-
1.14.3
-
None
Description
The failed case is
// Some comments here
source_table = """
CREATE TABLE ad_track_android_source (
`Rows` ARRAY<ROW<`id` INT, `ad_channel` INT, `imei` VARCHAR(2147483647), `imei_hash` VARCHAR(2147483647), `android_id` VARCHAR(2147483647), `android_id_hash` VARCHAR(2147483647), `oaid` VARCHAR(2147483647), `callback` VARCHAR(2147483647), `create_time` VARCHAR(2147483647), `init_time` VARCHAR(2147483647), `ext` VARCHAR(2147483647)>>,
`id` AS CAST(`Rows`[CASE WHEN `Rows`[2].`id` > 0 THEN 2 ELSE 1 END].`id` AS INTEGER)
) WITH (
'connector' = 'datagen'
)
"""
self.t_env.execute_sql(source_table)
@udf(result_type=DataTypes.INT())
def ug(id):
return id
self.t_env.create_temporary_function("ug", ug)
res = self.t_env.sql_query(
"select id ,ug(cast(id as int)) as s from `ad_track_android_source` where id>0")
print(res.to_pandas())
The traceback is
E : java.lang.NullPointerException E at org.apache.calcite.rex.RexFieldAccess.checkValid(RexFieldAccess.java:74) E at org.apache.calcite.rex.RexFieldAccess.<init>(RexFieldAccess.java:62) E at org.apache.calcite.rex.RexShuttle.visitFieldAccess(RexShuttle.java:205) E at org.apache.calcite.rex.RexProgramBuilder$RegisterShuttle.visitFieldAccess(RexProgramBuilder.java:904) E at org.apache.calcite.rex.RexProgramBuilder$RegisterShuttle.visitFieldAccess(RexProgramBuilder.java:887) E at org.apache.calcite.rex.RexFieldAccess.accept(RexFieldAccess.java:92) E at org.apache.calcite.rex.RexProgramBuilder.registerInput(RexProgramBuilder.java:295) E at org.apache.calcite.rex.RexProgramBuilder.addProject(RexProgramBuilder.java:206) E at org.apache.calcite.rex.RexProgram.create(RexProgram.java:224) E at org.apache.flink.table.planner.plan.rules.logical.PythonCalcSplitRuleBase.onMatch(PythonCalcSplitRule.scala:84) E at org.apache.calcite.plan.AbstractRelOptPlanner.fireRule(AbstractRelOptPlanner.java:333) E at org.apache.calcite.plan.hep.HepPlanner.applyRule(HepPlanner.java:542) E at org.apache.calcite.plan.hep.HepPlanner.applyRules(HepPlanner.java:407) E at org.apache.calcite.plan.hep.HepPlanner.executeInstruction(HepPlanner.java:243) E at org.apache.calcite.plan.hep.HepInstruction$RuleInstance.execute(HepInstruction.java:127) E at org.apache.calcite.plan.hep.HepPlanner.executeProgram(HepPlanner.java:202) E at org.apache.calcite.plan.hep.HepPlanner.findBestExp(HepPlanner.java:189) E at org.apache.flink.table.planner.plan.optimize.program.FlinkHepProgram.optimize(FlinkHepProgram.scala:69) E at org.apache.flink.table.planner.plan.optimize.program.FlinkHepRuleSetProgram.optimize(FlinkHepRuleSetProgram.scala:87) E at org.apache.flink.table.planner.plan.optimize.program.FlinkChainedProgram.$anonfun$optimize$1(FlinkChainedProgram.scala:62) E at scala.collection.TraversableOnce.$anonfun$foldLeft$1(TraversableOnce.scala:156) E at scala.collection.TraversableOnce.$anonfun$foldLeft$1$adapted(TraversableOnce.scala:156) E at scala.collection.Iterator.foreach(Iterator.scala:937) E at scala.collection.Iterator.foreach$(Iterator.scala:937) E at scala.collection.AbstractIterator.foreach(Iterator.scala:1425) E at scala.collection.IterableLike.foreach(IterableLike.scala:70) E at scala.collection.IterableLike.foreach$(IterableLike.scala:69) E at scala.collection.AbstractIterable.foreach(Iterable.scala:54) E at scala.collection.TraversableOnce.foldLeft(TraversableOnce.scala:156) E at scala.collection.TraversableOnce.foldLeft$(TraversableOnce.scala:154) E at scala.collection.AbstractTraversable.foldLeft(Traversable.scala:104) E at org.apache.flink.table.planner.plan.optimize.program.FlinkChainedProgram.optimize(FlinkChainedProgram.scala:58) E at org.apache.flink.table.planner.plan.optimize.StreamCommonSubGraphBasedOptimizer.optimizeTree(StreamCommonSubGraphBasedOptimizer.scala:165) E at org.apache.flink.table.planner.plan.optimize.StreamCommonSubGraphBasedOptimizer.doOptimize(StreamCommonSubGraphBasedOptimizer.scala:83) E at org.apache.flink.table.planner.plan.optimize.CommonSubGraphBasedOptimizer.optimize(CommonSubGraphBasedOptimizer.scala:77) E at org.apache.flink.table.planner.delegation.PlannerBase.optimize(PlannerBase.scala:309) E at org.apache.flink.table.planner.delegation.PlannerBase.translate(PlannerBase.scala:187) E at org.apache.flink.table.api.internal.TableEnvironmentImpl.translate(TableEnvironmentImpl.java:1630) E at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeQueryOperation(TableEnvironmentImpl.java:805) E at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeInternal(TableEnvironmentImpl.java:1313) E at org.apache.flink.table.api.internal.TableImpl.execute(TableImpl.java:602) E at org.apache.flink.table.runtime.arrow.ArrowUtils.collectAsPandasDataFrame(ArrowUtils.java:488) E at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) E at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) E at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) E at java.lang.reflect.Method.invoke(Method.java:498) E at org.apache.flink.api.python.shaded.py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244) E at org.apache.flink.api.python.shaded.py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357) E at org.apache.flink.api.python.shaded.py4j.Gateway.invoke(Gateway.java:282) E at org.apache.flink.api.python.shaded.py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132) E at org.apache.flink.api.python.shaded.py4j.commands.CallCommand.execute(CallCommand.java:79) E at org.apache.flink.api.python.shaded.py4j.GatewayConnection.run(GatewayConnection.java:238) E at java.lang.Thread.run(Thread.java:748)
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