Matthias Pohl created FLINK-31355:
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Summary: CommonDataStreamTests.test_execute_and_collect failed
Key: FLINK-31355
URL: https://issues.apache.org/jira/browse/FLINK-31355
Project: Flink
Issue Type: Bug
Components: API / Python
Affects Versions: 1.17.0
Reporter: Matthias Pohl
https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=46883&view=logs&j=821b528f-1eed-5598-a3b4-7f748b13f261&t=6bb545dd-772d-5d8c-f258-f5085fba3295&l=32651
{code}
Mar 07 07:20:04 ERROR root:java_gateway.py:1055 Exception while sending
command.
Mar 07 07:20:04 Traceback (most recent call last):
Mar 07 07:20:04 File
"/__w/1/s/flink-python/.tox/py310-cython/lib/python3.10/site-packages/py4j/java_gateway.py",
line 1224, in send_command
Mar 07 07:20:04 raise Py4JNetworkError("Answer from Java side is empty")
Mar 07 07:20:04 py4j.protocol.Py4JNetworkError: Answer from Java side is empty
{code}
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