[MINOR][SQL] Add IS [NOT] NULL examples to ArrayFilter/ArrayExists
#28890
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…de examples of IS NULL and IS NOT null predicate
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cc @HyukjinKwon |
HyukjinKwon
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HyukjinKwon
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Jun 22, 2020
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Test build #124350 has finished for PR 28890 at commit
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retest this please |
dongjoon-hyun
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IS [NOT] NULL examples to ArrayFilter/ArrayExists
dongjoon-hyun
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Jun 22, 2020
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Test build #124353 has finished for PR 28890 at commit
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Merged to master and branch-3.0. |
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Jun 22, 2020
### What changes were proposed in this pull request? A minor PR that adds a couple of usage examples for ArrayFilter and ArrayExists that shows how to deal with NULL data. ### Why are the changes needed? Enhances the examples that shows how to filter out null values from an array and also to test if null value exists in an array. ### Does this PR introduce any user-facing change? No. ### How was this patch tested? Tested manually. Closes #28890 from dilipbiswal/array_func_description. Authored-by: Dilip Biswal <[email protected]> Signed-off-by: HyukjinKwon <[email protected]> (cherry picked from commit 6293c38) Signed-off-by: HyukjinKwon <[email protected]>
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Thank you @HyukjinKwon @dongjoon-hyun |
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What changes were proposed in this pull request?
A minor PR that adds a couple of usage examples for ArrayFilter and ArrayExists that shows how to deal with NULL data.
Why are the changes needed?
Enhances the examples that shows how to filter out null values from an array and also to test if null value exists in an array.
Does this PR introduce any user-facing change?
No.
How was this patch tested?
Tested manually.