Empty arrays returns the expected datatype

[alfonsorr]

Description

Empty arrays contains a inner datatype of null instead of the type provided in doric, this can create inconsistencies checking the typing and not be what is expected.

Related Issue and dependencies

• Resolves [Bug report]: Empty array collection is of type Array[Null] #273

How Has This Been Tested?

Tests to check the type when the array is empty

• This pull request contains appropriate tests?:
  • YES

[codecov]

Codecov Report

Merging #274 (3c34183) into main (552fbc0) will increase coverage by 0.00%.
The diff coverage is 100.00%.

❗ Current head 3c34183 differs from pull request most recent head c0ef546. Consider uploading reports for the commit c0ef546 to get more accurate results

@@           Coverage Diff           @@
##             main     #274   +/-   ##
=======================================
  Coverage   97.30%   97.30%           
=======================================
  Files          58       58           
  Lines        1111     1113    +2     
  Branches       11       17    +6     
=======================================
+ Hits         1081     1083    +2     
  Misses         30       30           

Flag	Coverage Δ
spark-2.4.x	93.43% <100.00%> (+0.01%)	⬆️
spark-3.0.x	96.60% <100.00%> (+0.01%)	⬆️
spark-3.1.x	97.41% <100.00%> (+<0.01%)	⬆️
spark-3.2.x	97.41% <100.00%> (+<0.01%)	⬆️
spark-3.3.x	97.41% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...ore/src/main/scala/doric/syntax/ArrayColumns.scala	100.00% <100.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 552fbc0...c0ef546. Read the comment docs.