hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

[FEAT MERGE] implement mysql dblink and read consistency

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

14
src/sql/das/ob_das_scan_op.cpp
View File

@ -74,7 +74,8 @@ OB_DEF_SERIALIZE(ObDASScanRtDef)
scan_flag_,
pd_storage_flag_,
need_check_output_datum_,
is_for_foreign_check_);
is_for_foreign_check_,
fb_read_tx_uncommitted_);
return ret;
}
@ -94,7 +95,8 @@ OB_DEF_DESERIALIZE(ObDASScanRtDef)
scan_flag_,
pd_storage_flag_,
need_check_output_datum_,
is_for_foreign_check_);
is_for_foreign_check_,
fb_read_tx_uncommitted_);
if (OB_SUCC(ret)) {
(void)ObSQLUtils::adjust_time_by_ntp_offset(timeout_ts_);
}
@ -117,7 +119,8 @@ OB_DEF_SERIALIZE_SIZE(ObDASScanRtDef)
scan_flag_,
pd_storage_flag_,
need_check_output_datum_,
is_for_foreign_check_);
is_for_foreign_check_,
fb_read_tx_uncommitted_);
return len;
}
@ -238,7 +241,9 @@ int ObDASScanOp::init_scan_param()
scan_param_.tenant_schema_version_ = scan_rtdef_->tenant_schema_version_;
scan_param_.limit_param_ = scan_rtdef_->limit_param_;
scan_param_.need_scn_ = scan_rtdef_->need_scn_;
scan_param_.pd_storage_flag_ = scan_ctdef_->pd_expr_spec_.pd_storage_flag_; scan_param_.fb_snapshot_ = scan_rtdef_->fb_snapshot_;
scan_param_.pd_storage_flag_ = scan_ctdef_->pd_expr_spec_.pd_storage_flag_;
scan_param_.fb_snapshot_ = scan_rtdef_->fb_snapshot_;
scan_param_.fb_read_tx_uncommitted_ = scan_rtdef_->fb_read_tx_uncommitted_;
if (scan_rtdef_->is_for_foreign_check_) {
scan_param_.trans_desc_ = trans_desc_;
}
@ -1215,6 +1220,7 @@ OB_INLINE int ObLocalIndexLookupOp::init_scan_param()
scan_param_.need_scn_ = lookup_rtdef_->need_scn_;
scan_param_.pd_storage_flag_ = lookup_ctdef_->pd_expr_spec_.pd_storage_flag_;
scan_param_.fb_snapshot_ = lookup_rtdef_->fb_snapshot_;
scan_param_.fb_read_tx_uncommitted_ = lookup_rtdef_->fb_read_tx_uncommitted_;
scan_param_.ls_id_ = ls_id_;
scan_param_.tablet_id_ = tablet_id_;
if (lookup_rtdef_->is_for_foreign_check_) {