[CP] add retry for direct load if unit has migrated

This commit is contained in:
obdev
2024-02-07 17:49:30 +00:00
committed by ob-robot
parent 66317b738e
commit 1e03c39854
8 changed files with 54 additions and 17 deletions

View File

@ -24,7 +24,7 @@ namespace oceanbase
namespace sql
{
int ObLoadDataExecutor::check_is_direct_load(const ObLoadDataHint &load_hint, bool &check_ret)
int ObLoadDataExecutor::check_is_direct_load(ObTableDirectInsertCtx &ctx, const ObLoadDataHint &load_hint)
{
int ret = OB_SUCCESS;
int64_t enable_direct = 0;
@ -34,9 +34,9 @@ int ObLoadDataExecutor::check_is_direct_load(const ObLoadDataHint &load_hint, bo
} else if (OB_FAIL(load_hint.get_value(ObLoadDataHint::APPEND, append))) {
LOG_WARN("fail to get value of APPEND", K(ret));
} else if ((enable_direct != 0 || append != 0) && GCONF._ob_enable_direct_load) {
check_ret = true;
ctx.set_is_direct(true);
} else {
check_ret = false;
ctx.set_is_direct(false);
}
return ret;
}
@ -44,15 +44,15 @@ int ObLoadDataExecutor::check_is_direct_load(const ObLoadDataHint &load_hint, bo
int ObLoadDataExecutor::execute(ObExecContext &ctx, ObLoadDataStmt &stmt)
{
int ret = OB_SUCCESS;
ObTableDirectInsertCtx &table_direct_insert_ctx = ctx.get_table_direct_insert_ctx();
ObLoadDataBase *load_impl = NULL;
bool is_direct_load = false;
if (!stmt.get_load_arguments().is_csv_format_) {
ret = OB_NOT_SUPPORTED;
LOG_WARN("invalid resolver results", K(ret));
} else if (OB_FAIL(check_is_direct_load(stmt.get_hints(), is_direct_load))) {
} else if (OB_FAIL(check_is_direct_load(table_direct_insert_ctx, stmt.get_hints()))) {
LOG_WARN("fail to check is load mode", KR(ret));
} else {
if (!is_direct_load) {
if (!table_direct_insert_ctx.get_is_direct()) {
if (OB_ISNULL(load_impl = OB_NEWx(ObLoadDataSPImpl, (&ctx.get_allocator())))) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("allocate memory failed", K(ret));

View File

@ -26,7 +26,7 @@ public:
int execute(ObExecContext &ctx, ObLoadDataStmt &stmt);
private:
int check_is_direct_load(const ObLoadDataHint &load_hint, bool &check_ret);
int check_is_direct_load(ObTableDirectInsertCtx &ctx, const ObLoadDataHint &load_hint);
private:
// disallow copy
DISALLOW_COPY_AND_ASSIGN(ObLoadDataExecutor);

View File

@ -45,6 +45,7 @@ int ObTableDirectInsertCtx::init(ObExecContext *exec_ctx,
ret = OB_INVALID_ARGUMENT;
LOG_WARN("exec_ctx cannot be null", KR(ret));
} else {
is_direct_ = true;
if (OB_ISNULL(load_exec_ctx_ = OB_NEWx(ObTableLoadSqlExecCtx, &exec_ctx->get_allocator()))) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("fail to new ObTableLoadSqlExecCtx", KR(ret));

View File

@ -32,7 +32,8 @@ public:
ObTableDirectInsertCtx()
: load_exec_ctx_(nullptr),
table_load_instance_(nullptr),
is_inited_(false) {}
is_inited_(false),
is_direct_(false) {}
~ObTableDirectInsertCtx();
TO_STRING_KV(K_(is_inited));
public:
@ -40,6 +41,10 @@ public:
int commit();
int finish();
void destroy();
bool get_is_direct() const { return is_direct_; }
void set_is_direct(bool is_direct) { is_direct_ = is_direct; }
private:
int init_store_column_idxs(const uint64_t tenant_id, const uint64_t table_id,
common::ObIArray<int64_t> &store_column_idxs);
@ -47,6 +52,7 @@ private:
observer::ObTableLoadSqlExecCtx *load_exec_ctx_;
observer::ObTableLoadInstance *table_load_instance_;
bool is_inited_;
bool is_direct_; //indict whether the plan is direct load plan including insert into append and load data direct
};
} // namespace observer
} // namespace oceanbase
} // namespace oceanbase