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round trip discrepancies for Index with Categorical values #3468

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ajpotts opened this issue Jul 12, 2024 · 0 comments · Fixed by #3472
Closed

round trip discrepancies for Index with Categorical values #3468

ajpotts opened this issue Jul 12, 2024 · 0 comments · Fixed by #3472
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Pandas Alignment

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ajpotts commented Jul 12, 2024

Describe the bug
Round trip conversion ( to pandas and back to arkouda) of an Index with Categorical values results in an Index with String values.

To Reproduce

In [23]: i1 = ak.Index(ak.Categorical(ak.array(["a", "a", "b"])))

In [24]: i2 = ak.Index(i1.to_pandas())

In [25]: type(i1.values)
Out[25]: arkouda.categorical.Categorical

In [26]: type(i2.values)
Out[26]: arkouda.strings.Strings

Expected behavior
Round trip conversion should be the identity transformation.
@ajpotts ajpotts added the bug Something isn't working label Jul 12, 2024
@ajpotts ajpotts self-assigned this Jul 12, 2024
ajpotts added a commit to ajpotts/arkouda that referenced this issue Jul 15, 2024
@ajpotts
Closes Bears-R-Us#3468 round trip discrepancies for Index with Catego…
8f2fd03 
…rical values
ajpotts added a commit to ajpotts/arkouda that referenced this issue Jul 15, 2024
@ajpotts
Closes Bears-R-Us#3468 round trip discrepancies for Index with Catego…
9dc9f71 
…rical values
ajpotts added a commit to ajpotts/arkouda that referenced this issue Jul 15, 2024
@ajpotts
Closes Bears-R-Us#3468 round trip discrepancies for Index with Catego…
ad25a21 
…rical values
@ajpotts ajpotts mentioned this issue Jul 15, 2024
Merged
ajpotts added a commit to ajpotts/arkouda that referenced this issue Jul 15, 2024
@ajpotts
Closes Bears-R-Us#3468 round trip discrepancies for Index with Catego…
21736b1 
…rical values
ajpotts added a commit to ajpotts/arkouda that referenced this issue Jul 19, 2024
@ajpotts
Closes Bears-R-Us#3468 round trip discrepancies for Index with Catego…
857166d 
…rical values
ajpotts added a commit to ajpotts/arkouda that referenced this issue Jul 19, 2024
@ajpotts
Closes Bears-R-Us#3468 round trip discrepancies for Index with Catego…
bbe3bf5 
…rical values
ajpotts added a commit to ajpotts/arkouda that referenced this issue Jul 19, 2024
@ajpotts
Closes Bears-R-Us#3468 round trip discrepancies for Index with Catego…
8b40bd1 
…rical values
ajpotts added a commit to ajpotts/arkouda that referenced this issue Jul 19, 2024
@ajpotts
Closes Bears-R-Us#3468 round trip discrepancies for Index with Catego…
cd6ac60 
…rical values
ajpotts added a commit to ajpotts/arkouda that referenced this issue Jul 22, 2024
@ajpotts
Closes Bears-R-Us#3468 round trip discrepancies for Index with Catego…
ba23138 
…rical values
ajpotts added a commit to ajpotts/arkouda that referenced this issue Jul 23, 2024
@ajpotts
Closes Bears-R-Us#3468 round trip discrepancies for Index with Catego…
1dd4c03 
…rical values
@ajpotts ajpotts added this to the Pandas Alignment milestone Jul 23, 2024
ajpotts added a commit to ajpotts/arkouda that referenced this issue Jul 23, 2024
@ajpotts
Closes Bears-R-Us#3468 round trip discrepancies for Index with Catego…
56f234c 
…rical values
github-merge-queue bot pushed a commit that referenced this issue Jul 23, 2024
@ajpotts
Closes #3468 round trip discrepancies for Index with Categorical valu…
55fccaa 
…es (#3472)

* Closes #3468 round trip discrepancies for Index with Categorical values

* response to code review

---------

Co-authored-by: Amanda Potts <[email protected]>
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Closes #3468 round trip discrepancies for Index with Categorical values ajpotts/arkouda
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