onursatici opened a new pull request, #6808:
URL: https://github.com/apache/arrow-rs/pull/6808
# Which issue does this PR close?
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Closes #.
# Rationale for this change
MutableArrayData adds all variadic buffers from input arrays together,
potentially duplicating the same buffers in the output array.
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# What changes are included in this PR?
`extend` now checks if the same buffer is added from some other input array
and changes the views to be appended to point to the new deduplicated buffer
indices
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# Are there any user-facing changes?
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