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

dblink_write implement [FEAT MERGE]

Browse Source 
Co-authored-by: zzg19950727 <1071026277@qq.com>
Co-authored-by: xianyu-w <707512433@qq.com>
This commit is contained in:
obdev
2023-01-29 16:23:18 +08:00
committed by ob-robot
parent 195ab500ab
commit 814de27a42
226 changed files with 9602 additions and 4087 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
src/sql/session/ob_sql_session_info.h
View File

@ -40,6 +40,8 @@
#include "sql/monitor/ob_security_audit_utils.h"
#include "share/rc/ob_tenant_base.h"
#include "share/rc/ob_context.h"
#include "sql/dblink/ob_dblink_utils.h"
#include "share/resource_manager/ob_cgroup_ctrl.h"
#include "sql/monitor/flt/ob_flt_extra_info.h"
#include "sql/ob_optimizer_trace_impl.h"
#include "sql/monitor/flt/ob_flt_span_mgr.h"
@ -562,7 +564,14 @@ public:
warnings_buf_.reset();
pl_exact_err_msg_.reset();
}
void restore_auto_commit()
{
if (restore_auto_commit_) {
set_autocommit(true);
restore_auto_commit_ = false;
}
}
void set_restore_auto_commit() { restore_auto_commit_ = true; }
void reset_show_warnings_buf() { show_warnings_buf_.reset(); }
ObPrivSet get_user_priv_set() const { return user_priv_set_; }
ObPrivSet get_db_priv_set() const { return db_priv_set_; }
@ -581,6 +590,10 @@ public:
{
global_sessid_ = global_sessid;
}
oceanbase::sql::ObDblinkCtxInSession &get_dblink_context() { return dblink_context_; }
void set_sql_request_level(int64_t sql_req_level) { sql_req_level_ = sql_req_level; }
int64_t get_sql_request_level() { return sql_req_level_; }
int64_t get_next_sql_request_level() { return sql_req_level_ + 1; }
int64_t get_global_sessid() const { return global_sessid_; }
void set_read_uncommited(bool read_uncommited) { read_uncommited_ = read_uncommited; }
bool get_read_uncommited() const { return read_uncommited_; }
@ -988,9 +1001,6 @@ public:
ObOptimizerTraceImpl& get_optimizer_tracer() { return optimizer_tracer_; }
public:
bool has_tx_level_temp_table() const { return tx_desc_ && tx_desc_->with_temporary_table(); }
//for dblink
int register_dblink_conn_pool(common::sqlclient::ObCommonServerConnectionPool *dblink_conn_pool);
int free_dblink_conn_pool();
private:
int close_all_ps_stmt();
void destroy_contexts_map(ObContextsMap &map, common::ObIAllocator &alloc);
@ -1133,7 +1143,7 @@ private:
// No matter whether apply for resource successfully, a session will call on_user_disconnect when disconnect.
// While only session got connection resource can release connection resource and decrease connections count.
bool got_conn_res_;
ObArray<common::sqlclient::ObCommonServerConnectionPool *> dblink_conn_pool_array_; //for dblink to free connection when session drop.
bool tx_level_temp_table_;
// get_session_allocator can only apply for fixed-length memory.
// To customize the memory length, you need to use malloc_alloctor of mem_context
lib::MemoryContext mem_context_;
@ -1183,6 +1193,9 @@ private:
//and remove the record when the SQL execution ends
//in order to access exec ctx through session during SQL execution
ObExecContext *cur_exec_ctx_;
bool restore_auto_commit_; // for dblink xa transaction to restore the value of auto_commit
oceanbase::sql::ObDblinkCtxInSession dblink_context_;
int64_t sql_req_level_; // for sql request between cluster avoid dead lock, such as dblink dead lock https://yuque.antfin.com/ob/sql/gum62i
int64_t expect_group_id_;
// When try packet retry failed, set this flag true and retry at current thread.
// This situation is unexpected and will report a warning to user.