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Parquet fixed length byte array columns write byte array statistics #660

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alamb opened this issue Aug 5, 2021 · 0 comments · Fixed by #662
Closed

Parquet fixed length byte array columns write byte array statistics #660

alamb opened this issue Aug 5, 2021 · 0 comments · Fixed by #662
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bug parquet Changes to the parquet crate

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alamb commented Aug 5, 2021

Describe the bug
When writing a FixedLengthByteArray column, the parquet writer will create Statistics::ByteArray rather than Stastistics::FixedLengthByteArray

To Reproduce
See test case column::writer::tests::test_fixed_len_byte_array_statistics added in #643

Expected behavior
a FixedLengthByteArray column should create Stastistics::FixedLengthByteArray

Additional context
Found while working on #643
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bug parquet Changes to the parquet crate
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Write FixedLenByteArray stats for FixedLenByteArray columns (not ByteArray stats) alamb/arrow-rs
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