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[BUGFIX]fix repeat over 512M return error

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This commit is contained in:
obdev
2023-02-09 15:42:23 +00:00
committed by ob-robot
parent 3f6069b1c2
commit 2053594cd8
3 changed files with 15 additions and 11 deletions
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12
src/share/ob_lob_access_utils.cpp
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@ -990,8 +990,9 @@ int ObTextStringIter::convert_outrow_lob_to_inrow_templob(const ObObj &in_obj,
// ----- implementations of ObTextStringResult -----
void ObTextStringResult::calc_buffer_len(int64_t res_len)
int ObTextStringResult::calc_buffer_len(int64_t res_len)
{
int ret = OB_SUCCESS;
if (!(is_lob_storage(type_))) { // tinytext no has lob header
buff_len_ = res_len;
} else {
@ -1004,10 +1005,12 @@ void ObTextStringResult::calc_buffer_len(int64_t res_len)
res_len += sizeof(ObLobCommon);
buff_len_ = ObLobLocatorV2::calc_locator_full_len(extern_flags, 0, static_cast<uint32_t>(res_len), false);
} else {
LOG_WARN_RET(OB_NOT_IMPLEMENT, "Lob: out row temp lob not implemented",
K(OB_NOT_IMPLEMENT), K(this), K(pos_), K(buff_len_));
ret = OB_SIZE_OVERFLOW;
LOG_WARN("Lob: out row temp lob not implemented, not support length bigger than 512M",
K(ret), K(this), K(pos_), K(buff_len_), K(res_len));
}
}
return ret;
}
int ObTextStringResult::fill_temp_lob_header(const int64_t res_len)
@ -1053,7 +1056,8 @@ int ObTextStringResult::init(int64_t res_len, ObIAllocator *allocator)
} else if (!(ob_is_string_or_lob_type(type_) || ob_is_json(type_))) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("Lob: unexpected expr result type for textstring result", K(ret), K(type_));
} else if (FALSE_IT(calc_buffer_len(res_len))) {
} else if (OB_FAIL(calc_buffer_len(res_len))) {
LOG_WARN("fail to calc buffer len", K(ret), K(res_len));
} else if (buff_len_ == 0) {
OB_ASSERT(has_lob_header_ == false); // empty result without header
} else {