kangpinghuang commented on a change in pull request #1738: add bloom filter
index
URL: https://github.com/apache/incubator-doris/pull/1738#discussion_r323601322
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File path: be/src/olap/rowset/segment_v2/binary_plain_page.h
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@@ -152,7 +153,12 @@ class BinaryPlainPageDecoder : public PageDecoder {
// Decode trailer
_num_elems = decode_fixed32_le((const uint8_t
*)&_data[_data.get_size() - sizeof(uint32_t)]);
- _offsets_pos = _data.get_size() - (_num_elems + 1) * sizeof(uint32_t);
+ uint32_t tail_length = (_num_elems + 1) * sizeof(uint32_t);
+ if (_data.get_size() <= tail_length) {
Review comment:
ok
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