fix some master opt stats bug

This commit is contained in:
wangt1xiuyi
2023-11-06 03:39:51 +00:00
committed by ob-robot
parent 7846915626
commit 6bcea4de73
6 changed files with 25 additions and 7 deletions

View File

@ -352,6 +352,7 @@ int ObDbmsStats::gather_table_index_stats(ObExecContext &ctx,
ObTableStatParam index_param;
index_param.assign_common_property(data_param);
const share::schema::ObTableSchema *index_schema = NULL;
bool is_valid_index = true;
if (OB_FAIL(parse_table_part_info(ctx, stat_table, index_param))) {
LOG_WARN("failed to parse table part info", K(ret));
} else if (OB_ISNULL(schema_guard) ||
@ -361,10 +362,12 @@ int ObDbmsStats::gather_table_index_stats(ObExecContext &ctx,
OB_ISNULL(index_schema)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("failed to get index schema", K(ret), K(stat_table));
} else if (!index_schema->is_normal_index() && !index_schema->is_unique_index()) {
is_valid_index = false;
} else if (index_schema->is_global_index_table()) {
index_param.is_global_index_ = true;
}
if (OB_SUCC(ret)) {
if (OB_SUCC(ret) && is_valid_index) {
index_param.is_index_stat_ = true;
index_param.global_stat_param_ = data_param.global_stat_param_;
index_param.part_stat_param_.assign_without_part_type(data_param.part_stat_param_);
@ -435,6 +438,8 @@ int ObDbmsStats::fast_gather_index_stats(ObExecContext &ctx,
OB_ISNULL(index_schema)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("failed to get index schema", K(ret), K(stat_table));
} else if (!index_schema->is_normal_index() && !index_schema->is_unique_index()) {
is_fast_gather = false;
//glboal index can't reuse the partition data in fast gather index
} else if (index_schema->is_global_index_table()) {
index_param.is_global_index_ = true;
@ -3274,6 +3279,11 @@ int ObDbmsStats::init_column_stat_params(ObIAllocator &allocator,
if (ObColumnStatParam::is_valid_avglen_type(col->get_meta_type().get_type())) {
col_param.set_need_avg_len();
}
//check can gather hist type, for longtext type, we disable gather hist
if (ob_obj_type_class(col->get_meta_type().get_type()) == ColumnTypeClass::ObTextTC &&
col->get_meta_type().get_type() != ObTinyTextType) {
col_param.set_no_need_histogram();
}
}
if (col->is_rowkey_column() && !table_schema.is_heap_table()) {
col_param.set_is_index_column();
@ -3738,6 +3748,10 @@ int ObDbmsStats::parse_index_table_info(ObExecContext &ctx,
K(index_name));
LOG_USER_ERROR(OB_TABLE_NOT_EXIST, to_cstring(data_table_param.db_name_),
to_cstring(index_name));
} else if (!index_schema->is_normal_index() && !index_schema->is_unique_index()) {
ret = OB_NOT_SUPPORTED;
LOG_WARN("not support index tpye", K(ret), K(index_schema->get_index_type()));
LOG_USER_ERROR(OB_NOT_SUPPORTED, "gather non-normal index stats");
} else {
param.tab_name_ = index_name;
param.db_name_ = data_table_param.db_name_;

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@ -230,6 +230,7 @@ int ObDbmsStatsUtils::check_is_sys_table(share::schema::ObSchemaGetterGuard &sch
if (!is_sys_table(table_id) ||
ObSysTableChecker::is_sys_table_index_tid(table_id) ||
is_sys_lob_table(table_id) ||
table_id == share::OB_ALL_CORE_TABLE_TID ||//circular dependency,
table_id == share::OB_ALL_TABLE_STAT_TID ||
table_id == share::OB_ALL_COLUMN_STAT_TID ||
table_id == share::OB_ALL_HISTOGRAM_STAT_TID ||

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@ -54,8 +54,7 @@ bool ObColumnStatParam::is_valid_opt_col_type(const ObObjType type)
type_class == ColumnTypeClass::ObEnumSetTC ||
type_class == ColumnTypeClass::ObIntervalTC ||
type_class == ColumnTypeClass::ObDecimalIntTC ||
(lib::is_mysql_mode() && (type == ObTinyTextType ||
type == ObTextType))) {
(lib::is_mysql_mode() && type_class == ColumnTypeClass::ObTextTC)) {
ret = true;
}
return ret;

View File

@ -113,7 +113,8 @@ enum ColumnGatherFlag
NO_NEED_STAT = 0,
VALID_OPT_COL = 1,
NEED_BASIC_STAT = 1 << 1,
NEED_AVG_LEN = 1 << 2
NEED_AVG_LEN = 1 << 2,
NO_NEED_HISTOGRAM = 1 << 3
};
enum ObGranularityType
@ -374,9 +375,11 @@ struct ObColumnStatParam {
inline void set_valid_opt_col() { gather_flag_ |= ColumnGatherFlag::VALID_OPT_COL; }
inline void set_need_basic_stat() { gather_flag_ |= ColumnGatherFlag::NEED_BASIC_STAT; }
inline void set_need_avg_len() { gather_flag_ |= ColumnGatherFlag::NEED_AVG_LEN; }
inline void set_no_need_histogram() { gather_flag_ |= ColumnGatherFlag::NO_NEED_HISTOGRAM; }
inline bool is_valid_opt_col() const { return gather_flag_ & ColumnGatherFlag::VALID_OPT_COL; }
inline bool need_basic_stat() const { return gather_flag_ & ColumnGatherFlag::NEED_BASIC_STAT; }
inline bool need_avg_len() const { return gather_flag_ & ColumnGatherFlag::NEED_AVG_LEN; }
inline bool is_no_need_histogram() const { return gather_flag_ & ColumnGatherFlag::NO_NEED_HISTOGRAM; }
ObString column_name_;
uint64_t column_id_;

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@ -207,10 +207,10 @@ int ObStatLlcBitmap::decode(ObObj &obj)
ObString llc_bitmap_buf;
if (OB_ISNULL(col_stat_) ||
OB_ISNULL(col_stat_->get_llc_bitmap()) ||
OB_UNLIKELY(!obj.is_varchar())) {
OB_UNLIKELY(!obj.is_varchar() && !obj.is_varbinary())) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null", K(ret), K(col_stat_), K(obj));
} else if (OB_FAIL(obj.get_varchar(llc_bitmap_buf))) {
} else if (OB_FAIL(obj.get_string(llc_bitmap_buf))) {
LOG_WARN("failed to get varchar", K(ret));
} else if (OB_UNLIKELY(llc_bitmap_buf.length() > col_stat_->get_llc_bitmap_size())) {
ret = OB_ERR_UNEXPECTED;
@ -227,6 +227,7 @@ bool ObStatTopKHist::is_needed() const
{
return NULL != col_param_ &&
col_param_->need_basic_stat() &&
!col_param_->is_no_need_histogram() &&
col_param_->bucket_num_ > 1;
}

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@ -750,7 +750,7 @@ int ObAccessService::put_rows(
if (OB_SUCC(ret)) {
int tmp_ret = audit_tablet_opt_dml_stat(dml_param,
tablet_id,
ObOptDmlStatType::TABLET_OPT_UPDATE_STAT,
ObOptDmlStatType::TABLET_OPT_INSERT_STAT,
affected_rows);
}
}