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Do not report ERROR when sample rate equals 100

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This commit is contained in:
ZenoWang
2024-02-06 14:49:31 +00:00
committed by ob-robot
parent 1f1d5c08ae
commit c8ef409bf3
3710 changed files with 486984 additions and 3083329 deletions
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32
src/sql/engine/expr/ob_expr_replace.cpp
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@ -71,7 +71,7 @@ int ObExprReplace::calc_result_typeN(ObExprResType &type,
OZ(deduce_string_param_calc_type_and_charset(*type_ctx.get_session(), type, params, LS_BYTE));
} else {
if (types_array[0].is_lob()) {
type.set_type(ObLongTextType);
type.set_type(types_array[0].get_type());
} else {
type.set_varchar();
type.set_length_semantics(type_ctx.get_session()->get_actual_nls_length_semantics());
@ -92,7 +92,6 @@ int ObExprReplace::calc_result_typeN(ObExprResType &type,
ObLength from_len = 0;
ObLength to_len = 0;
int64_t result_len = 0;
int64_t max_len = 0;
if (lib::is_oracle_mode()) {
result_len = types_array[0].get_calc_length();
if (param_num == 2 || types_array[2].is_null()) {
@ -114,13 +113,8 @@ int ObExprReplace::calc_result_typeN(ObExprResType &type,
type.set_length(ori_len);
} else {
result_len = ori_len / from_len * to_len + ori_len % from_len;
if (type.is_lob()) {
max_len = ObAccuracy::DDL_DEFAULT_ACCURACY[type.get_type()].get_length();
} else {
max_len = OB_MAX_VARCHAR_LENGTH;
}
if (result_len < 0 || result_len > max_len) {
result_len = max_len;
if (result_len < 0 || result_len > OB_MAX_VARCHAR_LENGTH) {
result_len = OB_MAX_VARCHAR_LENGTH;
}
type.set_length(result_len);
}
@ -134,8 +128,7 @@ int ObExprReplace::replace(ObString &ret_str,
const ObString &text,
const ObString &from,
const ObString &to,
ObExprStringBuf &string_buf,
const int64_t max_len)
ObExprStringBuf &string_buf)
{
int ret = OB_SUCCESS;
ObString dst_str;
@ -176,10 +169,10 @@ int ObExprReplace::replace(ObString &ret_str,
ret_str.reset();
} else if (locations.count() == 0) {
ret_str = text;
} else if (OB_UNLIKELY((max_len - text.length()) / locations.count() < (to.length() - from.length()))) {
} else if (OB_UNLIKELY((OB_MAX_VARCHAR_LENGTH - text.length()) / locations.count() < (to.length() - from.length()))) {
ret = OB_ERR_VARCHAR_TOO_LONG;
LOG_ERROR("Result of replace() was larger than max_len.",
K(text.length()), K(to.length()), K(from.length()), K(max_len), K(locations.count()), K(ret));
LOG_ERROR("Result of replace() was larger than OB_MAX_VARCHAR_LENGTH.",
K(text.length()), K(to.length()), K(from.length()), K(OB_MAX_VARCHAR_LENGTH), K(ret));
ret_str.reset();
} else if (OB_UNLIKELY((tot_length = text.length() + (to.length() - from.length()) * locations.count()) <= 0)) {
// tot_length equals to 0 indicates that length_to is zero and "to" is empty string
@ -274,9 +267,7 @@ int ObExprReplace::eval_replace(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &exp
LOG_WARN("failed to get string data", K(ret), K(expr.args_[2]->datum_meta_));
}
if (OB_SUCC(ret)) {
int64_t max_len = ObAccuracy::DDL_DEFAULT_ACCURACY[expr.datum_meta_.get_type()].get_length();
if (OB_FAIL(replace(res, expr.datum_meta_.cs_type_, text_data, from_data,
to_data, temp_allocator, max_len))) {
if (OB_FAIL(replace(res, expr.datum_meta_.cs_type_, text_data, from_data, to_data, temp_allocator))) {
LOG_WARN("do replace for lob resutl failed", K(ret), K(expr.datum_meta_.type_));
} else if (OB_FAIL(ObTextStringHelper::string_to_templob_result(expr, ctx, expr_datum, res))) {
LOG_WARN("set lob result failed", K(ret));
@ -286,12 +277,5 @@ int ObExprReplace::eval_replace(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &exp
return ret;
}
DEF_SET_LOCAL_SESSION_VARS(ObExprReplace, raw_expr) {
int ret = OB_SUCCESS;
SET_LOCAL_SYSVAR_CAPACITY(1);
EXPR_ADD_LOCAL_SYSVAR(share::SYS_VAR_COLLATION_CONNECTION);
return ret;
}
} // namespace sql
} // namespace oceanbase