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

persist execution id and protect ddl start using execution id

Browse Source
This commit is contained in:
YoungYang0820
2022-11-17 06:35:42 +00:00
committed by wangzelin.wzl
parent 798d3f50d6
commit 6fc4bc4a26
24 changed files with 377 additions and 141 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/rootserver/ddl_task/ob_ddl_task.h
View File

@ -52,7 +52,7 @@ public:
bool is_valid() const;
void reset();
TO_STRING_KV(K_(task_id), K_(parent_task_id), K_(ddl_type), K_(trace_id), K_(task_status), K_(tenant_id), K_(object_id),
K_(schema_version), K_(target_object_id), K_(snapshot_version), K_(message), K_(task_version), K_(ret_code));
K_(schema_version), K_(target_object_id), K_(snapshot_version), K_(message), K_(task_version), K_(ret_code), K_(execution_id));
public:
static const int64_t MAX_MESSAGE_LENGTH = 4096;
typedef common::ObFixedLengthString<MAX_MESSAGE_LENGTH> TaskMessage;
@ -70,6 +70,7 @@ public:
ObString message_;
int64_t task_version_;
int64_t ret_code_;
int64_t execution_id_;
ObString ddl_stmt_str_;
};
@ -126,6 +127,12 @@ public:
const int64_t task_id,
const int64_t ret_code);
static int update_execution_id(
common::ObISQLClient &sql_client,
const uint64_t tenant_id,
const int64_t task_id,
const int64_t execution_id);
static int update_message(
common::ObISQLClient &proxy,
const uint64_t tenant_id,
@ -141,7 +148,8 @@ public:
common::ObMySQLTransaction &trans,
const uint64_t tenant_id,
const int64_t task_id,
int64_t &task_status);
int64_t &task_status,
int64_t &execution_id);
static int get_all_record(
common::ObMySQLProxy &proxy,
@ -255,7 +263,7 @@ public:
target_object_id_(0), task_status_(share::ObDDLTaskStatus::PREPARE), snapshot_version_(0), ret_code_(OB_SUCCESS), task_id_(0),
parent_task_id_(0), parent_task_key_(), task_version_(0), parallelism_(0),
allocator_(lib::ObLabel("DdlTask")), compat_mode_(lib::Worker::CompatMode::INVALID), err_code_occurence_cnt_(0),
delay_schedule_time_(0), next_schedule_ts_(0)
delay_schedule_time_(0), next_schedule_ts_(0), execution_id_(0)
{}
virtual ~ObDDLTask() {}
virtual int process() = 0;
@ -279,6 +287,7 @@ public:
ObDDLTaskKey get_task_key() const { return ObDDLTaskKey(target_object_id_, schema_version_); }
int64_t get_parent_task_id() const { return parent_task_id_; }
int64_t get_task_version() const { return task_version_; }
int64_t get_execution_id() const { return execution_id_; }
int64_t get_parallelism() const { return parallelism_; }
static int deep_copy_table_arg(common::ObIAllocator &allocator, const obrpc::ObDDLArg &source_arg, obrpc::ObDDLArg &dest_arg);
static int fetch_new_task_id(ObMySQLProxy &sql_proxy, int64_t &new_task_id);
@ -303,6 +312,7 @@ public:
const TraceId &get_sys_task_id() const { return sys_task_id_; }
void calc_next_schedule_ts(int ret_code);
bool need_schedule() { return next_schedule_ts_ <= ObTimeUtility::current_time(); }
int push_execution_id();
#ifdef ERRSIM
int check_errsim_error();
#endif
@ -312,8 +322,9 @@ public:
K(target_object_id_), K(task_status_), K(snapshot_version_),
K_(ret_code), K_(task_id), K_(parent_task_id), K_(parent_task_key),
K_(task_version), K_(parallelism), K_(ddl_stmt_str), K_(compat_mode),
K_(sys_task_id), K_(err_code_occurence_cnt), K_(next_schedule_ts), K_(delay_schedule_time));
K_(sys_task_id), K_(err_code_occurence_cnt), K_(next_schedule_ts), K_(delay_schedule_time), K(execution_id_));
protected:
int check_is_latest_execution_id(const int64_t execution_id, bool &is_latest);
virtual bool is_error_need_retry(const int ret_code)
{
return !share::ObIDDLTask::in_ddl_retry_black_list(ret_code) && (share::ObIDDLTask::in_ddl_retry_white_list(ret_code)
@ -345,6 +356,7 @@ protected:
int64_t err_code_occurence_cnt_; // occurence count for all error return codes not in white list.
int64_t delay_schedule_time_;
int64_t next_schedule_ts_;
int64_t execution_id_;
};
enum ColChecksumStat