[
https://issues.apache.org/jira/browse/FLINK-14581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hequn Cheng closed FLINK-14581.
-------------------------------
Resolution: Resolved
> Support to run Python UDF jobs in a YARN cluster
> ------------------------------------------------
>
> Key: FLINK-14581
> URL: https://issues.apache.org/jira/browse/FLINK-14581
> Project: Flink
> Issue Type: Sub-task
> Components: API / Python
> Reporter: Dian Fu
> Assignee: Wei Zhong
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.10.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Currently it will throw the following exception when submit a Python UDF job
> in YARN cluster:
> {code:java}
> Caused by:
> org.apache.beam.vendor.guava.v26_0_jre.com.google.common.util.concurrent.UncheckedExecutionException:
> java.io.IOException: Cannot run program "null/bin/pyflink-udf-runner.sh":
> error=2, No such file or directory
> at
> org.apache.beam.vendor.guava.v26_0_jre.com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4966)
> at
> org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory$SimpleStageBundleFactory.<init>(DefaultJobBundleFactory.java:211)
> at
> org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory$SimpleStageBundleFactory.<init>(DefaultJobBundleFactory.java:202)
> at
> org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory.forStage(DefaultJobBundleFactory.java:185)
> at
> org.apache.flink.python.AbstractPythonFunctionRunner.open(AbstractPythonFunctionRunner.java:171)
> at
> org.apache.flink.table.runtime.operators.python.AbstractPythonScalarFunctionOperator$ProjectUdfInputPythonScalarFunctionRunner.open(AbstractPythonScalarFunctionOperator.java:177)
> at
> org.apache.flink.streaming.api.operators.python.AbstractPythonFunctionOperator.open(AbstractPythonFunctionOperator.java:114)
> at
> org.apache.flink.table.runtime.operators.python.AbstractPythonScalarFunctionOperator.open(AbstractPythonScalarFunctionOperator.java:137)
> at
> org.apache.flink.table.runtime.operators.python.PythonScalarFunctionOperator.open(PythonScalarFunctionOperator.java:70)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.openAllOperators(StreamTask.java:565)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:412)
> at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:696)
> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:521)
> ... 1 more
> {code}
> The reason is that pyflink-udf-runner.sh is not submitted and is not
> available for the operator.
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