wgtmac commented on code in PR #47992:
URL: https://github.com/apache/arrow/pull/47992#discussion_r2521167821
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cpp/src/arrow/util/rle_encoding_internal.h:
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@@ -671,20 +671,32 @@ auto RleBitPackedParser::PeekImpl(Handler&& handler) const
if (is_bit_packed) {
// Bit-packed run
constexpr auto kMaxCount =
bit_util::CeilDiv(internal::max_size_for_v<rle_size_t>, 8);
- if (ARROW_PREDICT_FALSE(count == 0 || count > kMaxCount)) {
+ if (ARROW_PREDICT_FALSE(count == 0 || count >= kMaxCount)) {
Review Comment:
Why do we need this change?
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