fix: index_fill_ formula to support duplicate indices

[kshitij12345]

Fixes #57006

[facebook-github-bot]

💊 CI failures summary and remediations

As of commit 988a355 (more details on the Dr. CI page):

---

• 1/3 failures introduced in this PR
• 2/3 tentatively recognized as flaky ❄️
  • Click here to rerun these jobs

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1 failure not recognized by patterns:

Job	Step	Action
binary_windows_libtorch_3_7_cpu_release_build	Build	🔁 rerun

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❄️ 2 failures tentatively classified as flaky

but reruns have not yet been triggered to confirm:

pytorch_windows_vs2019_py36_cpu_build (1/2)

Step: "Build" (full log | diagnosis details | 🔁 rerun) ❄️

("Connection broken: ConnectionResetError(10054...ly closed by the remote host', None, 10054, None))

C:\Users\circleci\project>call C:\Jenkins\Miniconda3\Scripts\activate.bat C:\Jenkins\Miniconda3 

(base) C:\Users\circleci\project>if "" == "" (
call conda install -y -q python=3.6 numpy cffi pyyaml boto3  
 call conda install -y -q -c conda-forge cmake  
 call conda install -y -q -c conda-forge libuv=1.39 
) 
Collecting package metadata (current_repodata.json): ...working... done
Solving environment: ...working... done

("Connection broken: ConnectionResetError(10054, 'An existing connection was forcibly closed by the remote host', None, 10054, None)", ConnectionResetError(10054, 'An existing connection was forcibly closed by the remote host', None, 10054, None))


## Package Plan ##

  environment location: C:\Jenkins\Miniconda3

  added / updated specs:
    - boto3
    - cffi
    - numpy

pytorch_windows_vs2019_py36_cuda11.1_build (2/2)

Step: "Build" (full log | diagnosis details | 🔁 rerun) ❄️

requests.exceptions.ChunkedEncodingError: ("Con...ly closed by the remote host', None, 10054, None))

      File "C:\Jenkins\Miniconda3\lib\site-packages\requests\sessions.py", line 543, in get
        return self.request('GET', url, **kwargs)
      File "C:\Jenkins\Miniconda3\lib\site-packages\requests\sessions.py", line 530, in request
        resp = self.send(prep, **send_kwargs)
      File "C:\Jenkins\Miniconda3\lib\site-packages\requests\sessions.py", line 685, in send
        r.content
      File "C:\Jenkins\Miniconda3\lib\site-packages\requests\models.py", line 829, in content
        self._content = b''.join(self.iter_content(CONTENT_CHUNK_SIZE)) or b''
      File "C:\Jenkins\Miniconda3\lib\site-packages\requests\models.py", line 754, in generate
        raise ChunkedEncodingError(e)
    requests.exceptions.ChunkedEncodingError: ("Connection broken: ConnectionResetError(10054, 'An existing connection was forcibly closed by the remote host', None, 10054, None)", ConnectionResetError(10054, 'An existing connection was forcibly closed by the remote host', None, 10054, None))

`$ C:\Jenkins\Miniconda3\Scripts\conda-script.py install -y -q -c conda-forge libuv=1.39`

  environment variables:
                 CIO_TEST=<not set>
       CMAKE_INCLUDE_PATH=C:\Users\circleci\project\build\win_tmp\mkl\include
        CONDA_DEFAULT_ENV=base
                CONDA_EXE=C:\Jenkins\Miniconda3\condabin\..\Scripts\conda.exe
               CONDA_EXES="C:\Jenkins\Miniconda3\condabin\..\Scripts\conda.exe"
         CONDA_PARENT_DIR=C:\Jenkins

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[albanD]

LGTM

[facebook-github-bot]

@albanD has imported this pull request. If you are a Facebook employee, you can view this diff on Phabricator.

[facebook-github-bot]

@albanD merged this pull request in ac86e0a.