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| author | DjvuLee <lihu@bytedance.com> | 2017-01-17 10:37:29 -0800 |
|---|---|---|
| committer | gatorsmile <gatorsmile@gmail.com> | 2017-01-17 10:37:29 -0800 |
| commit | 843ec8ec42a16d6b52ad161b98bedb4f9952964b (patch) | |
| tree | 22e4485f173ced21dd6ad48c8d00ad31766402bb /tools | |
| parent | a23debd7bc8f85ea49c54b8cf3cd112cf0a803ff (diff) | |
| download | spark-843ec8ec42a16d6b52ad161b98bedb4f9952964b.tar.gz spark-843ec8ec42a16d6b52ad161b98bedb4f9952964b.tar.bz2 spark-843ec8ec42a16d6b52ad161b98bedb4f9952964b.zip | |
[SPARK-19239][PYSPARK] Check parameters whether equals None when specify the column in jdbc API
## What changes were proposed in this pull request?
The `jdbc` API do not check the `lowerBound` and `upperBound` when we
specified the ``column``, and just throw the following exception:
>```int() argument must be a string or a number, not 'NoneType'```
If we check the parameter, we can give a more friendly suggestion.
## How was this patch tested?
Test using the pyspark shell, without the lowerBound and upperBound parameters.
Author: DjvuLee <lihu@bytedance.com>
Closes #16599 from djvulee/pysparkFix.
Diffstat (limited to 'tools')
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