??????????????????
????????????????????????????????????????????python UDF??
??????????????????select????????????????Table????????????????????????where????????
????????????????????????Bug????????????????????
????????
??????????Evan
??????????????????????????????????????????????????????????????????????????????????????????????
????????????????????????????????????????????????????where??????????????????????????????????????????
------------------ ???????? ------------------
??????:
"user-zh"
<[email protected]>;
????????: 2020??11??2??(??????) ????7:57
??????: "user-zh"<[email protected]>;
????: Re: ?????? pyflink??where??????????????????????
Hi,
??????????????????JIRA[1]????????????????????????????
[1] https://issues.apache.org/jira/browse/FLINK-19675
Best,
Xingbo
Evan <[email protected]> ??2020??11??2?????? ????2:46??????
> ??????????????????????&nbsp?? ????????????????
>
????????????????????????????where??????????????????????where??????????????????????????????pyflink??api??????where??????
>
>
>
>
> ???????? ????????
> ?????????? 2020-11-02 10:15
> ???????? user-zh
> ?????? ?????? pyflink??where??????????????????????
> ??????
>
??????????????????????????????????????????????????????where????????????????????????????????????????????????
> ??????????
> ---------------------------------------------------------------------------
> Py4JJavaError&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp; &nbsp;
> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp;Traceback (most recent call
> last)
> <ipython-input-11-1b38faf7ede7&gt; in <module&gt;
> &nbsp; &nbsp; &nbsp; 1 # ??????????
> &nbsp; &nbsp; &nbsp; 2 start_time = time.time()
> ----&gt; 3 t_env.execute("job")
> &nbsp; &nbsp; &nbsp; 4 compute_time = time.time() - start_time
> &nbsp; &nbsp; &nbsp; 5 print(compute_time, compute_time / 60)
>
>
>
F:\Anaconda3\envs\pyflink\lib\site-packages\pyflink\table\table_environment.py
> in execute(self, job_name)
> &nbsp; &nbsp;1055&nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp; &nbsp; &nbsp;
> &nbsp; &nbsp; &nbsp; &nbsp;"use create_statement_set for
multiple sinks.",
> DeprecationWarning)
> &nbsp; &nbsp;1056&nbsp; &nbsp; &nbsp; &nbsp;
&nbsp;self._before_execute()
> -&gt; 1057&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;return
> JobExecutionResult(self._j_tenv.execute(job_name))
> &nbsp; &nbsp;1058
> &nbsp; &nbsp;1059&nbsp; &nbsp; &nbsp;def
from_elements(self, elements,
> schema=None, verify_schema=True):
>
>
> F:\Anaconda3\envs\pyflink\lib\site-packages\py4j\java_gateway.py in
> __call__(self, *args)
> &nbsp; &nbsp;1284&nbsp; &nbsp; &nbsp; &nbsp;
&nbsp;answer =
> self.gateway_client.send_command(command)
> &nbsp; &nbsp;1285&nbsp; &nbsp; &nbsp; &nbsp;
&nbsp;return_value =
> get_return_value(
> -&gt; 1286&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp;answer,
> self.gateway_client, self.target_id, self.name)
> &nbsp; &nbsp;1287
> &nbsp; &nbsp;1288&nbsp; &nbsp; &nbsp; &nbsp;
&nbsp;for temp_arg in
> temp_args:
>
>
> F:\Anaconda3\envs\pyflink\lib\site-packages\pyflink\util\exceptions.py in
> deco(*a, **kw)
> &nbsp; &nbsp; 145&nbsp; &nbsp; &nbsp;def deco(*a,
**kw):
> &nbsp; &nbsp; 146&nbsp; &nbsp; &nbsp; &nbsp;
&nbsp;try:
> --&gt; 147&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp;return f(*a,
> **kw)
> &nbsp; &nbsp; 148&nbsp; &nbsp; &nbsp; &nbsp;
&nbsp;except Py4JJavaError as
> e:
> &nbsp; &nbsp; 149&nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp; &nbsp;s =
> e.java_exception.toString()
>
>
> F:\Anaconda3\envs\pyflink\lib\site-packages\py4j\protocol.py in
> get_return_value(answer, gateway_client, target_id, name)
> &nbsp; &nbsp; 326&nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp; &nbsp; &nbsp;
> &nbsp;raise Py4JJavaError(
> &nbsp; &nbsp; 327&nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp; &nbsp; &nbsp;
> &nbsp; &nbsp; &nbsp;"An error occurred while calling
{0}{1}{2}.\n".
> --&gt; 328&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp; &nbsp; &nbsp;
> &nbsp; &nbsp;format(target_id, ".", name), value)
> &nbsp; &nbsp; 329&nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp; &nbsp;else:
> &nbsp; &nbsp; 330&nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp; &nbsp; &nbsp;
> &nbsp;raise Py4JError(
>
>
> Py4JJavaError: An error occurred while calling o1.execute.
> : java.util.concurrent.ExecutionException:
> org.apache.flink.runtime.client.JobExecutionException: Job execution
failed.
>
>
at&nbsp;java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:395)
>
>
at&nbsp;java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1999)
> at
>
org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1717)
> at
>
org.apache.flink.streaming.api.environment.LocalStreamEnvironment.execute(LocalStreamEnvironment.java:74)
> at
>
org.apache.flink.table.planner.delegation.ExecutorBase.execute(ExecutorBase.java:52)
> at
>
org.apache.flink.table.api.internal.TableEnvironmentImpl.execute(TableEnvironmentImpl.java:1214)
>
>
at&nbsp;java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native&nbsp;Method)
>
>
at&nbsp;java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>
>
at&nbsp;java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at&nbsp;java.base/java.lang.reflect.Method.invoke(Method.java:566)
> at
>
org.apache.flink.api.python.shaded.py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
> at
>
org.apache.flink.api.python.shaded.py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
> at org.apache.flink.api.python.shaded.py4j.Gateway.invoke(Gateway.java:282)
> at
>
org.apache.flink.api.python.shaded.py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
> at
>
org.apache.flink.api.python.shaded.py4j.commands.CallCommand.execute(CallCommand.java:79)
> at
>
org.apache.flink.api.python.shaded.py4j.GatewayConnection.run(GatewayConnection.java:238)
> at&nbsp;java.base/java.lang.Thread.run(Thread.java:834)
> Caused by: org.apache.flink.runtime.client.JobExecutionException: Job
> execution failed.
> at
>
org.apache.flink.runtime.jobmaster.JobResult.toJobExecutionResult(JobResult.java:147)
> at
>
org.apache.flink.client.program.PerJobMiniClusterFactory$PerJobMiniClusterJobClient.lambda$getJobExecutionResult$2(PerJobMiniClusterFactory.java:186)
>
>
at&nbsp;java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:642)
>
>
at&nbsp;java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
>
>
at&nbsp;java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
> at
>
org.apache.flink.runtime.rpc.akka.AkkaInvocationHandler.lambda$invokeRpc$0(AkkaInvocationHandler.java:229)
>
>
at&nbsp;java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
>
>
at&nbsp;java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
>
>
at&nbsp;java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
>
>
at&nbsp;java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
> at
>
org.apache.flink.runtime.concurrent.FutureUtils$1.onComplete(FutureUtils.java:892)
> at akka.dispatch.OnComplete.internal(Future.scala:264)
> at akka.dispatch.OnComplete.internal(Future.scala:261)
> at akka.dispatch.japi$CallbackBridge.apply(Future.scala:191)
> at akka.dispatch.japi$CallbackBridge.apply(Future.scala:188)
> at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:36)
> at
>
org.apache.flink.runtime.concurrent.Executors$DirectExecutionContext.execute(Executors.java:74)
> at
> scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:44)
> at
> scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:252)
> at akka.pattern.PromiseActorRef.$bang(AskSupport.scala:572)
> at
>
akka.pattern.PipeToSupport$PipeableFuture$$anonfun$pipeTo$1.applyOrElse(PipeToSupport.scala:22)
> at
>
akka.pattern.PipeToSupport$PipeableFuture$$anonfun$pipeTo$1.applyOrElse(PipeToSupport.scala:21)
> at scala.concurrent.Future$$anonfun$andThen$1.apply(Future.scala:436)
> at scala.concurrent.Future$$anonfun$andThen$1.apply(Future.scala:435)
> at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:36)
> at
>
akka.dispatch.BatchingExecutor$AbstractBatch.processBatch(BatchingExecutor.scala:55)
> at
>
akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:91)
> at
>
akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)
> at
>
akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)
> at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72)
> at
>
akka.dispatch.BatchingExecutor$BlockableBatch.run(BatchingExecutor.scala:90)
> at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:40)
> at
>
akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(ForkJoinExecutorConfigurator.scala:44)
> at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
> at
>
akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
> at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
> at
>
akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
> Caused by: org.apache.flink.runtime.JobException: Recovery is suppressed
> by NoRestartBackoffTimeStrategy
> at
>
org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.handleFailure(ExecutionFailureHandler.java:116)
> at
>
org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.getFailureHandlingResult(ExecutionFailureHandler.java:78)
> at
>
org.apache.flink.runtime.scheduler.DefaultScheduler.handleTaskFailure(DefaultScheduler.java:192)
> at
>
org.apache.flink.runtime.scheduler.DefaultScheduler.maybeHandleTaskFailure(DefaultScheduler.java:185)
> at
>
org.apache.flink.runtime.scheduler.DefaultScheduler.updateTaskExecutionStateInternal(DefaultScheduler.java:179)
> at
>
org.apache.flink.runtime.scheduler.SchedulerBase.updateTaskExecutionState(SchedulerBase.java:503)
> at
>
org.apache.flink.runtime.jobmaster.JobMaster.updateTaskExecutionState(JobMaster.java:386)
> at jdk.internal.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
>
>
at&nbsp;java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at&nbsp;java.base/java.lang.reflect.Method.invoke(Method.java:566)
> at
>
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcInvocation(AkkaRpcActor.java:284)
> at
>
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:199)
> at
>
org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:74)
> at
>
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:152)
> at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26)
> at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21)
> at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123)
> at akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:21)
> at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:170)
> at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171)
> at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171)
> at akka.actor.Actor$class.aroundReceive(Actor.scala:517)
> at akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:225)
> at akka.actor.ActorCell.receiveMessage(ActorCell.scala:592)
> at akka.actor.ActorCell.invoke(ActorCell.scala:561)
> at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:258)
> at akka.dispatch.Mailbox.run(Mailbox.scala:225)
> at akka.dispatch.Mailbox.exec(Mailbox.scala:235)
> ... 4 more
> Caused by: java.lang.RuntimeException: Failed to create stage bundle
> factory! INFO:root:Initializing python harness:
> F:\Anaconda3\envs\pyflink\lib\site-packages\pyflink\fn_execution\boot.py
> --id=29-1 --logging_endpoint=localhost:65021
> --artifact_endpoint=localhost:65022 --provision_endpoint=localhost:65023
> --control_endpoint=localhost:65020
>
>
> at
>
org.apache.flink.python.AbstractPythonFunctionRunner.createStageBundleFactory(AbstractPythonFunctionRunner.java:197)
> at
>
org.apache.flink.python.AbstractPythonFunctionRunner.open(AbstractPythonFunctionRunner.java:164)
> at
>
org.apache.flink.table.runtime.runners.python.scalar.AbstractGeneralPythonScalarFunctionRunner.open(AbstractGeneralPythonScalarFunctionRunner.java:65)
> at
>
org.apache.flink.table.runtime.operators.python.AbstractStatelessFunctionOperator$ProjectUdfInputPythonScalarFunctionRunner.open(AbstractStatelessFunctionOperator.java:186)
> at
>
org.apache.flink.streaming.api.operators.python.AbstractPythonFunctionOperator.open(AbstractPythonFunctionOperator.java:143)
> at
>
org.apache.flink.table.runtime.operators.python.AbstractStatelessFunctionOperator.open(AbstractStatelessFunctionOperator.java:131)
> at
>
org.apache.flink.table.runtime.operators.python.scalar.AbstractPythonScalarFunctionOperator.open(AbstractPythonScalarFunctionOperator.java:88)
> at
>
org.apache.flink.table.runtime.operators.python.scalar.AbstractRowDataPythonScalarFunctionOperator.open(AbstractRowDataPythonScalarFunctionOperator.java:80)
> at
>
org.apache.flink.table.runtime.operators.python.scalar.RowDataPythonScalarFunctionOperator.open(RowDataPythonScalarFunctionOperator.java:64)
> at
>
org.apache.flink.streaming.runtime.tasks.OperatorChain.initializeStateAndOpenOperators(OperatorChain.java:291)
> at
>
org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:479)
> at
>
org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.runThrowing(StreamTaskActionExecutor.java:47)
> at
>
org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:475)
> at
>
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:528)
> at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:721)
> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:546)
> at&nbsp;java.base/java.lang.Thread.run(Thread.java:834)
> Caused by:
>
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.util.concurrent.UncheckedExecutionException:
> java.lang.IllegalStateException: Process died with exit code 0
> at
>
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2050)
> at
>
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.cache.LocalCache.get(LocalCache.java:3952)
> at
>
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3974)
> at
>
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4958)
> at
>
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4964)
> at
>
org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory$SimpleStageBundleFactory.<init&gt;(DefaultJobBundleFactory.java:331)
> at
>
org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory$SimpleStageBundleFactory.<init&gt;(DefaultJobBundleFactory.java:320)
> at
>
org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory.forStage(DefaultJobBundleFactory.java:250)
> at
>
org.apache.flink.python.AbstractPythonFunctionRunner.createStageBundleFactory(AbstractPythonFunctionRunner.java:195)
> ... 16 more
> Caused by: java.lang.IllegalStateException: Process died with exit code 0
> at
>
org.apache.beam.runners.fnexecution.environment.ProcessManager$RunningProcess.isAliveOrThrow(ProcessManager.java:72)
> at
>
org.apache.beam.runners.fnexecution.environment.ProcessEnvironmentFactory.createEnvironment(ProcessEnvironmentFactory.java:137)
> at
>
org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory$1.load(DefaultJobBundleFactory.java:200)
> at
>
org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory$1.load(DefaultJobBundleFactory.java:184)
> at
>
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3528)
> at
>
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2277)
> at
>
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2154)
> at
>
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2044)
> ... 24 more
>
>
>
>
>
>
> ------------------&nbsp;????????&nbsp;------------------
> ??????:
>
"user-zh"
>
<
> [email protected]&gt;;
> ????????:&nbsp;2020??11??2??(??????) ????9:36
> ??????:&nbsp;"user-zh"<[email protected]&gt;;
>
> ????:&nbsp;Re: pyflink??where??????????????????????
>
>
>
> Hi,
>
>
????????????????????????????????????????????????????????????????????????????????????????????????????????????????
>
> Best,
> Xingbo
>
> ???????? <[email protected]&gt; ??2020??11??1?????? ????10:16??????
>
> &gt;
??????????????????????????????????????????????????????where??????????????
> &gt; ??????????????
> &gt; # ????????
> &gt; t_env.from_path('mySource') \
> &gt; &amp;nbsp; &amp;nbsp; .select("pickup_datetime,
dropoff_datetime,
> &gt; pickup_longitude, pickup_latitude, dropoff_longitude,
> dropoff_latitude,
> &gt; distance_meters(pickup_longitude, pickup_latitude) as O,
> &gt; distance_meters(dropoff_longitude, dropoff_latitude) as D,
> &gt; compute_duration_time(pickup_datetime, dropoff_datetime) as
> duration") \
> &gt; &amp;nbsp; &amp;nbsp; .where("duration &amp;gt;= 120
> &amp;amp;&amp;amp; duration <= 3600") \
> &gt; &amp;nbsp; &amp;nbsp; .select("pickup_datetime,
dropoff_datetime,
> &gt; pickup_longitude, pickup_latitude, dropoff_longitude,
> dropoff_latitude, O,
> &gt; D, is_same_od(O, D) as same_od, duration") \
> &gt; &amp;nbsp; &amp;nbsp; .where("same_od == 0") \
> &gt; &amp;nbsp; &amp;nbsp; .select("pickup_datetime,
dropoff_datetime,
> &gt; pickup_longitude, pickup_latitude, dropoff_longitude,
> dropoff_latitude, O,
> &gt; D, duration") \
> &gt; &amp;nbsp; &amp;nbsp; .insert_into('mySink')
> &gt; ??????????????where??????????????????????????????????????????????
> &gt; ????????????where??????????????????
>