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new 5a74e5a049aa [SPARK-46621][PYTHON] Address null from
Exception.getMessage in Py4J captured exception
5a74e5a049aa is described below
commit 5a74e5a049aa52d19e802bea84b4b898d14f3a9b
Author: Hyukjin Kwon <gurwls...@apache.org>
AuthorDate: Mon Jan 8 19:54:36 2024 +0800
[SPARK-46621][PYTHON] Address null from Exception.getMessage in Py4J
captured exception
### What changes were proposed in this pull request?
This PR proposes to address null from `Exception.getMessage` in Py4J
captured exception. It returns an empty string.
### Why are the changes needed?
So whitelisted exceptions with an empty arguments are also covered.
### Does this PR introduce _any_ user-facing change?
Virtually no. It only happens when whitelisted exceptions are created
without any argument so `null` is located in `message`.
### How was this patch tested?
Manually.
### Was this patch authored or co-authored using generative AI tooling?
No.
Closes #44623 from HyukjinKwon/SPARK-46621.
Authored-by: Hyukjin Kwon <gurwls...@apache.org>
Signed-off-by: yangjie01 <yangji...@baidu.com>
---
python/pyspark/errors/exceptions/captured.py | 2 ++
1 file changed, 2 insertions(+)
diff --git a/python/pyspark/errors/exceptions/captured.py
b/python/pyspark/errors/exceptions/captured.py
index 687bdec14154..e78a7c7bce8a 100644
--- a/python/pyspark/errors/exceptions/captured.py
+++ b/python/pyspark/errors/exceptions/captured.py
@@ -59,6 +59,8 @@ class CapturedException(PySparkException):
)
self._desc = desc if desc is not None else cast(Py4JJavaError,
origin).getMessage()
+ if self._desc is None:
+ self._desc = ""
assert SparkContext._jvm is not None
self._stackTrace = (
stackTrace
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