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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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79
src/sql/engine/expr/ob_expr_prefix_pattern.cpp
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@ -78,7 +78,6 @@ int ObExprPrefixPattern::eval_prefix_pattern(const ObExpr &expr, ObEvalCtx &ctx,
prefix_len = len_param->get_int();
}
}
bool is_result_batch_ascii = false;
if (OB_FAIL(ret)) {
} else if (is_valid && OB_FAIL(calc_prefix_pattern(pattern->get_string(),
expr.args_[0]->datum_meta_.cs_type_,
@ -90,11 +89,9 @@ int ObExprPrefixPattern::eval_prefix_pattern(const ObExpr &expr, ObEvalCtx &ctx,
LOG_WARN("fail to calc prefix pattern", K(ret));
} else if (!is_valid) {
expr_datum.set_null();
} else if (OB_FAIL(ObExprSubstr::substr(
result_str, pattern->get_string(), 1, result_len,
expr.args_[0]->datum_meta_.cs_type_,
storage::can_do_ascii_optimize(expr.args_[0]->datum_meta_.cs_type_), false,
is_result_batch_ascii))) {
} else if (OB_FAIL(ObExprSubstr::substr(result_str, pattern->get_string(), 1, result_len,
expr.args_[0]->datum_meta_.cs_type_,
storage::can_do_ascii_optimize(expr.args_[0]->datum_meta_.cs_type_)))) {
LOG_WARN("get substr failed", K(ret));
} else if (OB_UNLIKELY(result_str.length() <= 0) && lib::is_oracle_mode()) {
expr_datum.set_null();
@ -180,21 +177,63 @@ int ObExprPrefixPattern::calc_result_type3(ObExprResType &type,
ObExprTypeCtx &type_ctx) const
{
int ret = OB_SUCCESS;
if ((!ob_is_string_type(type1.get_type()) && !type1.is_null())
|| (!ob_is_string_type(type3.get_type()) && !type3.is_null())) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid param type", K(ret), K(type1), K(type2), K(type3));
} else {
type1.set_calc_meta(type1.get_obj_meta());
type2.set_calc_meta(type2.get_obj_meta());
type3.set_calc_meta(type3.get_obj_meta());
type.set_meta(type1.get_obj_meta());
type.set_accuracy(type1.get_accuracy());
if (lib::is_oracle_mode()) {
type2.set_calc_type(ObNumberType);
type2.set_calc_scale(NUMBER_SCALE_UNKNOWN_YET);
if (lib::is_oracle_mode()) {
auto str_params = make_const_carray(&type1);
int64_t mbmaxlen = 0;
type2.set_calc_type(ObNumberType);
type2.set_calc_scale(NUMBER_SCALE_UNKNOWN_YET);
type3.set_calc_type(ObVarcharType);
type3.set_calc_collation_type(type_ctx.get_session()->get_nls_collation());
type3.set_calc_collation_level(CS_LEVEL_IMPLICIT);
if(OB_FAIL(aggregate_string_type_and_charset_oracle(*type_ctx.get_session(),
str_params,
type,
PREFER_VAR_LEN_CHAR))) {
LOG_WARN("fail to aggregate string type and charset for result", K(ret));
} else if (OB_FAIL(deduce_string_param_calc_type_and_charset(*type_ctx.get_session(), type, str_params))) {
LOG_WARN("fail to deduce calc type and charset for params", K(ret));
} else {
type2.set_calc_type(ObIntType);
if (type.is_varchar_or_char() && LS_BYTE == type.get_length_semantics()) {
if (OB_FAIL(ObCharset::get_mbmaxlen_by_coll(type.get_collation_type(), mbmaxlen))) {
SQL_RESV_LOG(WARN, "fail to get mbmaxlen", K(ret), K(type));
} else {
type.set_length(static_cast<ObLength>(type1.get_calc_length() * mbmaxlen));
}
} else {
type.set_length(type1.get_calc_length());
}
}
} else {
const int32_t mbmaxlen = 4;
if (ObTextType == type1.get_type()
|| ObMediumTextType == type1.get_type()
|| ObLongTextType == type1.get_type()) {
type.set_type(ObLongTextType);
type.set_length(OB_MAX_LONGTEXT_LENGTH / mbmaxlen);
} else if (ObTinyTextType == type1.get_type()) {
type.set_type(ObTextType);
type.set_length(OB_MAX_TEXT_LENGTH / mbmaxlen);
} else {
type.set_varchar();
type.set_length(static_cast<ObLength>(type1.get_length()));
}
OZ(aggregate_charsets_for_string_result(type, &type1, 1, type_ctx.get_coll_type()));
if (OB_SUCC(ret)) {
if ((type1.is_text() || type1.is_blob())) {
// do nothing
} else {
type1.set_calc_type(ObVarcharType);
}
type1.set_calc_collation_level(type.get_calc_collation_level());
type1.set_calc_collation_type(type.get_collation_type());
}
type2.set_calc_type(ObIntType);
type3.set_calc_type(ObVarcharType);
type3.set_calc_collation_type(type3.get_collation_type());
type3.set_calc_collation_level(type3.get_collation_level());
if (OB_SUCC(ret) && type.is_varchar()) {
// Set cast mode for integer parameters, truncate string to integer.
type_ctx.set_cast_mode(type_ctx.get_cast_mode() | CM_STRING_INTEGER_TRUNC);
}
}
return ret;