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patch 4.0

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This commit is contained in:
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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19
src/sql/executor/ob_local_identity_task_spliter.cpp
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@ -16,14 +16,15 @@
#include "sql/executor/ob_task_info.h"
#include "sql/executor/ob_job.h"
#include "lib/allocator/ob_allocator.h"
#include "sql/engine/ob_phy_operator.h"
#include "lib/utility/ob_tracepoint.h"
using namespace oceanbase::common;
using namespace oceanbase::sql;
ObLocalIdentityTaskSpliter::ObLocalIdentityTaskSpliter() : task_(NULL)
{}
ObLocalIdentityTaskSpliter::ObLocalIdentityTaskSpliter()
: task_(NULL)
{
}
ObLocalIdentityTaskSpliter::~ObLocalIdentityTaskSpliter()
{
@ -33,7 +34,7 @@ ObLocalIdentityTaskSpliter::~ObLocalIdentityTaskSpliter()
}
}
int ObLocalIdentityTaskSpliter::get_next_task(ObTaskInfo*& task)
int ObLocalIdentityTaskSpliter::get_next_task(ObTaskInfo *&task)
{
int ret = OB_SUCCESS;
if (OB_I(t1) OB_UNLIKELY(OB_ISNULL(allocator_) || OB_ISNULL(job_))) {
@ -42,12 +43,12 @@ int ObLocalIdentityTaskSpliter::get_next_task(ObTaskInfo*& task)
} else if (NULL != task_) {
ret = OB_ITER_END;
} else {
void* ptr = allocator_->alloc(sizeof(ObTaskInfo));
void *ptr = allocator_->alloc(sizeof(ObTaskInfo));
if (OB_ISNULL(ptr)) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_ERROR("fail allocate ObTaskInfo", K(ret));
} else {
task_ = new (ptr) ObTaskInfo(*allocator_);
task_ = new(ptr) ObTaskInfo(*allocator_);
ObTaskID ob_task_id;
ObTaskLocation task_loc;
ob_task_id.set_ob_job_id(job_->get_ob_job_id());
@ -58,11 +59,13 @@ int ObLocalIdentityTaskSpliter::get_next_task(ObTaskInfo*& task)
task_->set_location_idx(0);
task_->set_pull_slice_id(0);
task_->set_task_location(task_loc);
task_->set_root_op(job_->get_root_op());
task_->set_state(OB_TASK_STATE_NOT_INIT);
// in order to ensure that the second call to get_next_task can return OB_ITER_END
task_->set_root_spec(job_->get_root_spec());
// 将task_作为类成员的目的是为了保证第二次调用get_next_task能返回OB_ITER_END
task = task_;
}
}
return ret;
}