Anieway commented on code in PR #36183:
URL: https://github.com/apache/arrow/pull/36183#discussion_r1241108442
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cpp/src/parquet/encoding.cc:
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@@ -2163,6 +2164,8 @@ class DeltaBitPackEncoder : public EncoderImpl, virtual
public TypedEncoder<DTyp
uint32_t total_value_count_{0};
UT first_value_{0};
UT current_value_{0};
+ UT min_delta_;
Review Comment:
It will now be initialized to its maximum value.
Even though this gets overwritten at the start of encoding your suggestion
is a good idea to make sure nothing breaks in case encoding initialization
changes in the future.
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