HyukjinKwon opened a new pull request, #46426:
URL: https://github.com/apache/spark/pull/46426
### What changes were proposed in this pull request?
This PR reduces traceback so the actual error `ZeroDivisionError` can be
tested in
`pyspark.sql.tests.connect.streaming.test_parity_streaming.StreamingParityTests.test_stream_exception`
### Why are the changes needed?
So long traceback doesn't affect the test case. It can fail as below:
```
======================================================================
FAIL [1.883s]: test_stream_exception
(pyspark.sql.tests.connect.streaming.test_parity_streaming.StreamingParityTests.test_stream_exception)
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/home/runner/work/spark/spark-3.5/python/pyspark/sql/tests/streaming/test_streaming.py",
line 287, in test_stream_exception
sq.processAllAvailable()
File
"/home/runner/work/spark/spark-3.5/python/pyspark/sql/connect/streaming/query.py",
line 129, in processAllAvailable
self._execute_streaming_query_cmd(cmd)
File
"/home/runner/work/spark/spark-3.5/python/pyspark/sql/connect/streaming/query.py",
line 177, in _execute_streaming_query_cmd
(_, properties) = self._session.client.execute_command(exec_cmd)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/home/runner/work/spark/spark-3.5/python/pyspark/sql/connect/client/core.py",
line 982, in execute_command
data, _, _, _, properties = self._execute_and_fetch(req)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/home/runner/work/spark/spark-3.5/python/pyspark/sql/connect/client/core.py",
line 1283, in _execute_and_fetch
for response in self._execute_and_fetch_as_iterator(req):
File
"/home/runner/work/spark/spark-3.5/python/pyspark/sql/connect/client/core.py",
line 1264, in _execute_and_fetch_as_iterator
self._handle_error(error)
File
"/home/runner/work/spark/spark-3.5/python/pyspark/sql/connect/client/core.py",
line
[150](https://github.com/HyukjinKwon/spark/actions/runs/8978991632/job/24660689666#step:9:151)3,
in _handle_error
self._handle_rpc_error(error)
File
"/home/runner/work/spark/spark-3.5/python/pyspark/sql/connect/client/core.py",
line 1539, in _handle_rpc_error
raise convert_exception(info, status.message) from None
pyspark.errors.exceptions.connect.StreamingQueryException: [STREAM_FAILED]
Query [id = 1c0c440d-0b48-41b1-9a03-071e7e13de82, runId =
692ec338-963a-43b1-89cb-2a8b7cb1e21a] terminated with exception: Job aborted
due to stage failure: Task 0 in stage 39.0 failed 1 times, most recent failure:
Lost task 0.0 in stage 39.0 (TID 58)
(fv-az714-234.22nzjvkrszmuhkvqy55p1tioig.phxx.internal.cloudapp.net executor
driver): org.apache.spark.api.python.PythonException: Traceback (most recent
call last):
File
"/home/runner/work/spark/spark/python/lib/pyspark.zip/pyspark/worker.py", line
1834, in main
process()
File
"/home/runner/work/spark/spark/python/lib/pyspark.zip/pyspark/worker.py", line
1826, in process
serializer.dump_stream(out_iter, outfile)
File
"/home/runner/work/spark/spark/python/lib/pyspark.zip/pyspark/serializers.py",
line 224, in dump_stream
self.serializer.dump_stream(self._batched(iterator), stream)
File
"/home/runner/work/spark/spark/python/lib/pyspark.zip/pyspark/serializers.py",
line 145, in dump_stream
for obj in iterator:
File
"/home/runner/work/spark/spark/python/lib/pyspark.zip/pyspark/serializers.py",
line 213, in _batched
for item in iterator:
File
"/home/runner/work/spark/spark/python/lib/pyspark.zip/pyspark/worker.py", line
1734, in mapper
result = tuple(f(*[a[o] for o in arg_offsets]) for arg_offsets, f in
udfs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/home/runner/work/spark/spark/python/lib/pyspark.zip/pyspark/worker.py", line
1734, in <genexpr>
result = tuple(f(*[a[o] for o in arg_offsets]) for arg_offsets, f in
udfs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/home/runner/work/spark/spark/python/lib/pyspark.zip/pyspark/worker.py", line
112, in <lambda>
return args_kwargs_offsets, lambda *a: func(*a)
^^^^^^^^
File
"/home/runner/work/spark/spark/python/lib/pyspark.zip/pyspark/util.py", line
134, in wrapper
return f(*args, **kwargs)
^^^^^^^^^^^^^^^^^^
File "/home/runner/work/spark/spark-3....
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File
"/home/runner/work/spark/spark-3.5/python/pyspark/sql/tests/streaming/test_streaming.py",
line 291, in test_stream_exception
self._assert_exception_tree_contains_msg(e, "ZeroDivisionError")
File
"/home/runner/work/spark/spark-3.5/python/pyspark/sql/tests/streaming/test_streaming.py",
line 300, in _assert_exception_tree_contains_msg
self._assert_exception_tree_contains_msg_connect(exception, msg)
File
"/home/runner/work/spark/spark-3.5/python/pyspark/sql/tests/streaming/test_streaming.py",
line 305, in _assert_exception_tree_contains_msg_connect
self.assertTrue(
AssertionError: False is not true : Exception tree doesn't contain the
expected message: ZeroDivisionError
----------------------------------------------------------------------
```
### Does this PR introduce _any_ user-facing change?
No, test-only.
### How was this patch tested?
Tested in my own fork:
https://github.com/HyukjinKwon/spark/actions/runs/8978991632
### Was this patch authored or co-authored using generative AI tooling?
No.
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