[SPARK-49719][SQL] Make UUID and SHUFFLE accept integer seed
#48166
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zhengruifeng
commented
Sep 19, 2024
| @@ -81,6 +81,7 @@ trait ExpressionWithRandomSeed extends Expression { | |||
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| private[catalyst] object ExpressionWithRandomSeed { | |||
| def expressionToSeed(e: Expression, source: String): Option[Long] = e match { | |||
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this helper function is only used in uuid and shuffle for now
dongjoon-hyun
approved these changes
Sep 19, 2024
attilapiros
pushed a commit
to attilapiros/spark
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Oct 4, 2024
### What changes were proposed in this pull request?
Make `UUID` and `SHUFFLE` accept integer `seed`
### Why are the changes needed?
In most cases, `seed` accept both int and long, but `UUID` and `SHUFFLE` only accept long seed
```py
In [1]: spark.sql("SELECT RAND(1L), RAND(1), SHUFFLE(array(1, 20, 3, 5), 1L), UUID(1L)").show()
+------------------+------------------+---------------------------+--------------------+
| rand(1)| rand(1)|shuffle(array(1, 20, 3, 5))| uuid()|
+------------------+------------------+---------------------------+--------------------+
|0.6363787615254752|0.6363787615254752| [20, 1, 3, 5]|1ced31d7-59ef-4bb...|
+------------------+------------------+---------------------------+--------------------+
In [2]: spark.sql("SELECT UUID(1)").show()
...
AnalysisException: [INVALID_PARAMETER_VALUE.LONG] The value of parameter(s) `seed` in `UUID` is invalid: expects a long literal, but got "1". SQLSTATE: 22023; line 1 pos 7
...
In [3]: spark.sql("SELECT SHUFFLE(array(1, 20, 3, 5), 1)").show()
...
AnalysisException: [INVALID_PARAMETER_VALUE.LONG] The value of parameter(s) `seed` in `shuffle` is invalid: expects a long literal, but got "1". SQLSTATE: 22023; line 1 pos 7
...
```
### Does this PR introduce _any_ user-facing change?
yes
after this fix:
```py
In [2]: spark.sql("SELECT SHUFFLE(array(1, 20, 3, 5), 1L), SHUFFLE(array(1, 20, 3, 5), 1), UUID(1L), UUID(1)").show()
+---------------------------+---------------------------+--------------------+--------------------+
|shuffle(array(1, 20, 3, 5))|shuffle(array(1, 20, 3, 5))| uuid()| uuid()|
+---------------------------+---------------------------+--------------------+--------------------+
| [20, 1, 3, 5]| [20, 1, 3, 5]|1ced31d7-59ef-4bb...|1ced31d7-59ef-4bb...|
+---------------------------+---------------------------+--------------------+--------------------+
```
### How was this patch tested?
added tests
### Was this patch authored or co-authored using generative AI tooling?
no
Closes apache#48166 from zhengruifeng/int_seed.
Authored-by: Ruifeng Zheng <ruifengz@apache.org>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
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What changes were proposed in this pull request?
Make
UUIDandSHUFFLEaccept integerseedWhy are the changes needed?
In most cases,
seedaccept both int and long, butUUIDandSHUFFLEonly accept long seedDoes this PR introduce any user-facing change?
yes
after this fix:
How was this patch tested?
added tests
Was this patch authored or co-authored using generative AI tooling?
no