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placeholder for fts branch DAS iter structure refactor

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This commit is contained in:
saltonz
2024-04-10 08:17:34 +00:00
committed by ob-robot
parent 3d4ef9741d
commit 7d11a2a10d
9 changed files with 179 additions and 158 deletions
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45
src/sql/das/ob_das_task.h
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@ -122,7 +122,9 @@ public:
das_task_node_(),
agg_tasks_(nullptr),
cur_agg_list_(nullptr),
op_result_(nullptr)
op_result_(nullptr),
attach_ctdef_(nullptr),
attach_rtdef_(nullptr)
{
das_task_node_.get_data() = this;
}
@ -264,6 +266,11 @@ protected:
ObDasAggregatedTasks *agg_tasks_; // task's agg task, do not serialize
DasTaskLinkedList *cur_agg_list_; // task's agg_list, do not serialize
ObIDASTaskResult *op_result_;
//The attach_ctdef describes the computations that are pushed down and executed as an attachment to the ObDASTaskOp,
//such as the back table operation for full-text indexes,
//rowkey merging for index merge operations, and so on.
const ObDASBaseCtDef *attach_ctdef_;
ObDASBaseRtDef *attach_rtdef_;
};
typedef common::ObObjStore<ObIDASTaskOp*, common::ObIAllocator&> DasTaskList;
typedef DasTaskList::Iterator DASTaskIter;
@ -412,17 +419,22 @@ struct DASCtEncoder
static int encode(char *buf, const int64_t buf_len, int64_t &pos, const T *val)
{
int ret = common::OB_SUCCESS;
int64_t idx = 0;
int64_t idx = common::OB_INVALID_INDEX;
const ObDASBaseCtDef *ctdef = val;
ObDASRemoteInfo *remote_info = ObDASRemoteInfo::get_remote_info();
if (OB_ISNULL(val) || OB_ISNULL(remote_info)) {
if (OB_ISNULL(remote_info)) {
ret = common::OB_ERR_UNEXPECTED;
SQL_DAS_LOG(WARN, "val is nullptr", K(ret), K(val), K(remote_info));
SQL_DAS_LOG(WARN, "val is nullptr", K(ret), K(remote_info));
} else if (OB_ISNULL(val)) {
idx = common::OB_INVALID_INDEX;
} else if (!common::has_exist_in_array(remote_info->ctdefs_, ctdef, &idx)) {
ret = common::OB_ERR_UNEXPECTED;
SQL_DAS_LOG(WARN, "val not found in ctdefs", K(ret), K(val), KPC(val));
} else if (OB_FAIL(common::serialization::encode_i32(buf, buf_len, pos, static_cast<int32_t>(idx)))) {
SQL_DAS_LOG(WARN, "encode idx failed", K(ret), K(idx));
}
if (OB_SUCC(ret)) {
if (OB_FAIL(common::serialization::encode_i32(buf, buf_len, pos, static_cast<int32_t>(idx)))) {
SQL_DAS_LOG(WARN, "encode idx failed", K(ret), K(idx));
}
}
return ret;
}
@ -430,13 +442,15 @@ struct DASCtEncoder
static int decode(const char *buf, const int64_t data_len, int64_t &pos, const T *&val)
{
int ret = common::OB_SUCCESS;
int32_t idx = 0;
int32_t idx = common::OB_INVALID_INDEX;
ObDASRemoteInfo *remote_info = ObDASRemoteInfo::get_remote_info();
if (OB_ISNULL(remote_info)) {
ret = common::OB_ERR_UNEXPECTED;
SQL_DAS_LOG(WARN, "remote_info is nullptr", K(ret), K(remote_info));
} else if (OB_FAIL(common::serialization::decode_i32(buf, data_len, pos, &idx))) {
SQL_DAS_LOG(WARN, "decode idx failed", K(ret), K(idx));
} else if (OB_UNLIKELY(common::OB_INVALID_INDEX == idx)) {
val = nullptr;
} else if (OB_UNLIKELY(idx < 0) || OB_UNLIKELY(idx >= remote_info->ctdefs_.count())) {
ret = common::OB_ERR_UNEXPECTED;
SQL_DAS_LOG(WARN, "idx is invalid", K(ret), K(idx), K(remote_info->ctdefs_.count()));
@ -449,7 +463,7 @@ struct DASCtEncoder
static int64_t encoded_length(const T *val)
{
UNUSED(val);
int32_t idx = 0;
int32_t idx = common::OB_INVALID_INDEX;
return common::serialization::encoded_length_i32(idx);
}
};
@ -460,17 +474,22 @@ struct DASRtEncoder
static int encode(char *buf, const int64_t buf_len, int64_t &pos, const T *val)
{
int ret = common::OB_SUCCESS;
int64_t idx = 0;
int64_t idx = common::OB_INVALID_INDEX;
ObDASBaseRtDef *rtdef = const_cast<T*>(val);
ObDASRemoteInfo *remote_info = ObDASRemoteInfo::get_remote_info();
if (OB_ISNULL(val) || OB_ISNULL(remote_info)) {
if (OB_ISNULL(remote_info)) {
ret = common::OB_ERR_UNEXPECTED;
SQL_DAS_LOG(WARN, "val is nullptr", K(ret), K(val), K(remote_info));
} else if (OB_ISNULL(val)) {
idx = common::OB_INVALID_INDEX;
} else if (!common::has_exist_in_array(remote_info->rtdefs_, rtdef, &idx)) {
ret = common::OB_ERR_UNEXPECTED;
SQL_DAS_LOG(WARN, "val not found in rtdefs", K(ret), K(val), KPC(val));
} else if (OB_FAIL(common::serialization::encode_i32(buf, buf_len, pos, static_cast<int32_t>(idx)))) {
SQL_DAS_LOG(WARN, "encode idx failed", K(ret), K(idx));
}
if (OB_SUCC(ret)) {
if (OB_FAIL(common::serialization::encode_i32(buf, buf_len, pos, static_cast<int32_t>(idx)))) {
SQL_DAS_LOG(WARN, "encode idx failed", K(ret), K(idx));
}
}
return ret;
}
@ -485,6 +504,8 @@ struct DASRtEncoder
SQL_DAS_LOG(WARN, "remote_info is nullptr", K(ret), K(remote_info));
} else if (OB_FAIL(common::serialization::decode_i32(buf, data_len, pos, &idx))) {
SQL_DAS_LOG(WARN, "decode idx failed", K(ret), K(idx));
} else if (OB_UNLIKELY(common::OB_INVALID_INDEX == idx)) {
val = nullptr;
} else if (OB_UNLIKELY(idx < 0) || OB_UNLIKELY(idx >= remote_info->rtdefs_.count())) {
ret = common::OB_ERR_UNEXPECTED;
SQL_DAS_LOG(WARN, "idx is invalid", K(ret), K(idx), K(remote_info->rtdefs_.count()));