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[FEAT MERGE] implement mysql dblink and read consistency

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Co-authored-by: xianyu-w <707512433@qq.com>
Co-authored-by: sdc <njucssdc@gmail.com>
Co-authored-by: seuwebber <webber_code@163.com>
This commit is contained in:
cqliang1995
2023-05-09 18:32:03 +00:00
committed by ob-robot
parent 38b78ad442
commit 4108e781d4
132 changed files with 2726 additions and 818 deletions
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6
src/share/schema/ob_multi_version_schema_service.cpp
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@ -3959,7 +3959,8 @@ int ObMultiVersionSchemaService::fetch_link_table_schema(const ObDbLinkSchema *d
ObTableSchema *&table_schema,
sql::ObSQLSessionInfo *session_info,
const ObString &dblink_name,
bool is_reverse_link)
bool is_reverse_link,
uint64_t *current_scn)
{
int ret = OB_SUCCESS;
if (OB_ISNULL(schema_service_)) {
@ -3970,7 +3971,8 @@ int ObMultiVersionSchemaService::fetch_link_table_schema(const ObDbLinkSchema *d
allocator, table_schema,
session_info,
dblink_name,
is_reverse_link))) {
is_reverse_link,
current_scn))) {
LOG_WARN("get link table schema failed", K(ret), K(is_reverse_link));
}
return ret;