[SPARK-52249][PS] Enable divide-by-zero for truediv with ANSI enabled #50972
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xinrong-meng
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Should be merged after #51035 |
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| F.lit(right != 0) | F.lit(right).isNull(), | ||
| left.__div__(right), | ||
| ).otherwise(F.lit(np.inf).__div__(left)) | ||
| if not get_option("compute.ansi_mode_support"): |
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can we optimize out this get_option which needs a separate Config RPC?
I guess we can just use the new branch
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Sorry would you mind clarifying what you meant?
ueshin
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May 28, 2025
ueshin
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May 28, 2025
| @@ -111,7 +111,6 @@ def test_binary_operator_sub(self): | |||
| psdf = ps.DataFrame({"a": ["x"], "b": ["y"]}) | |||
| self.assertRaisesRegex(TypeError, ks_err_msg, lambda: psdf["a"] - psdf["b"]) | |||
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| @unittest.skipIf(is_ansi_mode_test, ansi_mode_not_supported_message) | |||
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Could you also try to find where we can remove skipping caused by the division error?
xinrong-meng
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ueshin
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May 28, 2025
python/pyspark/pandas/utils.py
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| @@ -1070,6 +1070,14 @@ def xor(df1: PySparkDataFrame, df2: PySparkDataFrame) -> PySparkDataFrame: | |||
| ) | |||
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| def is_ansi_mode_enabled() -> bool: | |||
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Shall we explicitly pass spark? SparkSession.getActiveSession() is not light.
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What changes were proposed in this pull request?
Enable divide-by-zero for truediv with ANSI enabled
Why are the changes needed?
Part of https://issues.apache.org/jira/browse/SPARK-52169
Does this PR introduce any user-facing change?
Yes, divide-by-zero for truediv is enabled with ANSI enabled
FROM
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How was this patch tested?
Unit tests
Was this patch authored or co-authored using generative AI tooling?
No