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fix decoder ObBitMapMetaReader read num

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Hooper9973 2023-11-06 13:43:47 +00:00 committed by ob-robot
parent 2837acd9c8
commit 85b2570f51
1 changed files with 2 additions and 8 deletions
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10
src/storage/blocksstable/encoding/ob_encoding_bitset.h
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@ -670,15 +670,9 @@ OB_INLINE int ObBitMapMetaReader<ObNumberSC>::read_exc_cell(const char *buf,
}
}
}
MEMCPY(const_cast<char *>(datum.ptr_), buf + meta->data_offset_ + offset,
sizeof(ObNumberDesc) + sizeof(uint32_t));
uint8_t num_len = datum.num_->desc_.len_;
datum.ptr_ = buf + meta->data_offset_ + offset;
const uint8_t num_len = datum.num_->desc_.len_;
datum.pack_ = sizeof(ObNumberDesc) + num_len * sizeof(uint32_t);
if (OB_UNLIKELY(num_len > 1)) {
int64_t copy_offset = sizeof(ObNumberDesc) + sizeof(uint32_t);
MEMCPY(const_cast<char *>(datum.ptr_) + copy_offset,
buf + meta->data_offset_ + offset + copy_offset, (num_len - 1) * sizeof(uint32_t));
}
return ret;
}