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[bugfix] fix batch decode var length dict with single entry

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saltonz
2023-08-11 07:12:43 +00:00
committed by ob-robot
parent 3447ce3cf5
commit 7430de2cb0
2 changed files with 41 additions and 1 deletions
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2
src/storage/blocksstable/encoding/ob_dict_decoder.cpp
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@ -504,7 +504,7 @@ int ObDictDecoder::batch_decode_dict(
int32_t var_dict_data_len_arr[count];
var_dict_data_len_arr[0] = off_array.at_(dict_payload, 0);
int32_t last_dict_element_offset = off_array.at_(dict_payload, 0);
int32_t last_dict_element_offset = 1 == count ? 0 : off_array.at_(dict_payload, 0);
for (int64_t i = 1; i < count - 1; ++i) {
int32_t curr_dict_element_offset = off_array.at_(dict_payload, i);
var_dict_data_len_arr[i] = curr_dict_element_offset - last_dict_element_offset;