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[SCN REFACTOR] replace flash back snapshot and remove read snapshot session

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This commit is contained in:
wangt1xiuyi
2022-11-28 01:54:50 +00:00
committed by ob-robot
parent c4c13f6296
commit 11485d6a98
268 changed files with 6763 additions and 7737 deletions
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28
src/storage/ddl/ob_build_index_task.cpp
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@ -40,7 +40,7 @@ using namespace oceanbase::omt;
ObUniqueIndexChecker::ObUniqueIndexChecker()
: is_inited_(false), tenant_id_(OB_INVALID_TENANT_ID), ls_id_(), tablet_id_(),
index_schema_(NULL), data_table_schema_(NULL), execution_id_(0), snapshot_version_(0),
index_schema_(NULL), data_table_schema_(NULL), execution_id_(0), snapshot_version_(0), task_id_(0),
is_scan_index_(false)
{
}
@ -52,6 +52,7 @@ int ObUniqueIndexChecker::init(
const bool is_scan_index,
const ObTableSchema *data_table_schema,
const ObTableSchema *index_schema,
const int64_t task_id,
const uint64_t execution_id,
const int64_t snapshot_version)
{
@ -61,9 +62,10 @@ int ObUniqueIndexChecker::init(
LOG_WARN("ObUniqueIndexChecker has already been inited", K(ret));
} else if (OB_UNLIKELY(!ls_id.is_valid() || !tablet_id.is_valid()
|| NULL == data_table_schema
|| NULL == index_schema)) {
|| NULL == index_schema
|| task_id <= 0)) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid arguments", K(ret), K(ls_id), K(tablet_id), KPC(data_table_schema), KPC(index_schema));
LOG_WARN("invalid arguments", K(ret), K(ls_id), K(tablet_id), KPC(data_table_schema), KPC(index_schema), K(task_id));
} else {
is_inited_ = true;
tenant_id_ = tenant_id;
@ -71,6 +73,7 @@ int ObUniqueIndexChecker::init(
tablet_id_ = tablet_id;
data_table_schema_ = data_table_schema;
index_schema_ = index_schema;
task_id_ = task_id;
execution_id_ = execution_id;
snapshot_version_ = snapshot_version;
is_scan_index_ = is_scan_index;
@ -477,7 +480,7 @@ int ObUniqueIndexChecker::report_column_checksum(
item.execution_id_ = execution_id_;
item.tenant_id_ = tenant_id_;
item.table_id_ = report_table_id;
item.tablet_id_ = tablet_id_.id(); // TODO(cangdi): replace this with tablet_id
item.ddl_task_id_ = task_id_;
item.column_id_ = column_ids.at(i).col_id_;
item.task_id_ = -1;
item.checksum_ = column_checksum.at(i);
@ -609,6 +612,7 @@ int ObUniqueCheckingDag::init(
const bool is_scan_index,
const uint64_t index_table_id,
const int64_t schema_version,
const int64_t task_id,
const uint64_t execution_id,
const int64_t snapshot_version)
{
@ -618,11 +622,11 @@ int ObUniqueCheckingDag::init(
ret = OB_INIT_TWICE;
STORAGE_LOG(WARN, "ObUniqueCheckingDag has already been inited", K(ret));
} else if (OB_UNLIKELY(OB_INVALID_TENANT_ID == tenant_id || !ls_id.is_valid() || !tablet_id.is_valid()
|| OB_INVALID_ID == index_table_id || schema_version < 0
|| OB_INVALID_ID == index_table_id || schema_version < 0 || task_id <= 0
|| execution_id < 0 || snapshot_version < 0)) {
ret = OB_INVALID_ARGUMENT;
STORAGE_LOG(WARN, "invalid arguments", K(ret), K(tenant_id), K(ls_id), K(tablet_id),
K(index_table_id), K(schema_version), K(execution_id), K(snapshot_version));
K(index_table_id), K(schema_version), K(task_id), K(execution_id), K(snapshot_version));
} else {
MTL_SWITCH(tenant_id) {
if (OB_ISNULL(schema_service = MTL(ObTenantSchemaService *)->get_schema_service())) {
@ -653,6 +657,7 @@ int ObUniqueCheckingDag::init(
schema_service_ = schema_service;
execution_id_ = execution_id;
snapshot_version_ = snapshot_version;
task_id_ = task_id;
}
} else {
LOG_WARN("switch to tenant failed", K(ret), K(index_table_id), K(tenant_id));
@ -894,8 +899,15 @@ int ObSimpleUniqueCheckingTask::init(
if (OB_UNLIKELY(!tablet_id_.is_valid())) {
ret = OB_INVALID_ARGUMENT;
STORAGE_LOG(WARN, "invalid arguments", K(ret), K(tablet_id_));
} else if (OB_FAIL(unique_checker_.init(tenant_id_, dag->get_ls_id(), tablet_id_, dag->get_is_scan_index(), data_table_schema, index_schema,
dag->get_execution_id(), dag->get_snapshot_version()))) {
} else if (OB_FAIL(unique_checker_.init(tenant_id_,
dag->get_ls_id(),
tablet_id_,
dag->get_is_scan_index(),
data_table_schema,
index_schema,
dag->get_task_id(),
dag->get_execution_id(),
dag->get_snapshot_version()))) {
STORAGE_LOG(WARN, "fail to init unique index checker", K(ret));
} else {
index_schema_ = index_schema;