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patch 4.0

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wangzelin.wzl
2022-10-24 10:34:53 +08:00
parent 4ad6e00ec3
commit 93a1074b0c
10533 changed files with 2588271 additions and 2299373 deletions
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126
src/sql/optimizer/ob_log_values.h
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@ -15,93 +15,55 @@
#include "common/row/ob_row_store.h"
#include "sql/optimizer/ob_logical_operator.h"
#include "sql/resolver/ob_stmt.h"
#include "sql/optimizer/ob_log_plan.h"
namespace oceanbase {
namespace sql {
/**
* ObLogValues is currently being used as 'explain' and 'help' operator.
*/
class ObLogValues : public ObLogicalOperator {
public:
static const int64_t MAX_EXPLAIN_BUFFER_SIZE = 1024 * 1024;
ObLogValues(ObLogPlan& plan)
: ObLogicalOperator(plan), explain_plan_(NULL), stmt_(NULL), row_store_(plan.get_allocator())
{}
virtual ~ObLogValues()
{}
virtual int allocate_exchange_post(AllocExchContext* ctx) override
namespace oceanbase
{
namespace sql
{
/**
* ObLogValues is currently being used as 'explain' and 'help' operator.
*/
class ObLogValues : public ObLogicalOperator
{
UNUSED(ctx);
return common::OB_SUCCESS;
}
virtual int copy_without_child(ObLogicalOperator*& out) override
{
out = NULL;
return common::OB_SUCCESS;
}
ObLogPlan* get_explain_plan() const
{
return explain_plan_;
}
ObStmt* get_stmt() const
{
return stmt_;
}
void set_explain_plan(ObLogPlan* const plan)
{
explain_plan_ = plan;
}
void set_stmt(ObStmt* stmt)
{
stmt_ = stmt;
}
int add_row(const common::ObNewRow& row)
{
return row_store_.add_row(row);
}
common::ObRowStore& get_row_store()
{
return row_store_;
}
uint64_t hash(uint64_t seed) const override
{
if (NULL != explain_plan_) {
seed = do_hash(*explain_plan_, seed);
public:
static const int64_t MAX_EXPLAIN_BUFFER_SIZE = 1024 * 1024;
ObLogValues(ObLogPlan &plan)
: ObLogicalOperator(plan),
explain_plan_(NULL),
row_store_(plan.get_allocator())
{}
virtual ~ObLogValues() {}
ObLogPlan *get_explain_plan() const { return explain_plan_; }
void set_explain_plan(ObLogPlan * const plan) { explain_plan_ = plan; }
int add_row(const common::ObNewRow &row)
{
return row_store_.add_row(row);
}
seed = ObLogicalOperator::hash(seed);
common::ObRowStore & get_row_store() { return row_store_; }
uint64_t hash(uint64_t seed) const
{
if (NULL != explain_plan_) {
seed = do_hash(*explain_plan_, seed);
}
seed = ObLogicalOperator::hash(seed);
return seed;
}
int set_row_store(const common::ObRowStore& row_store)
{
int ret = common::OB_SUCCESS;
if (OB_FAIL(row_store_.assign(row_store))) {
SQL_OPT_LOG(WARN, "fail to assign row store, ret=%d", K(ret));
return seed;
}
return ret;
}
int64_t get_col_count() const
{
return row_store_.get_col_count();
}
virtual int inner_append_not_produced_exprs(ObRawExprUniqueSet& raw_exprs) const override
{
int ret = common::OB_SUCCESS;
if (OB_FAIL(raw_exprs.append(output_exprs_))) {
SQL_LOG(WARN, "array append failed", K(ret));
int set_row_store(const common::ObRowStore &row_store)
{
int ret = common::OB_SUCCESS;
if (OB_FAIL(row_store_.assign(row_store))) {
SQL_OPT_LOG(WARN, "fail to assign row store, ret=%d", K(ret));
}
return ret;
}
return ret;
}
int64_t get_col_count() const { return row_store_.get_col_count(); }
private:
ObLogPlan* explain_plan_;
ObStmt* stmt_;
common::ObRowStore row_store_;
DISALLOW_COPY_AND_ASSIGN(ObLogValues);
};
} // namespace sql
} // namespace oceanbase
private:
ObLogPlan *explain_plan_;
common::ObRowStore row_store_;
DISALLOW_COPY_AND_ASSIGN(ObLogValues);
};
}
}
#endif