hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

fix scn range of compact ddl sstable

Browse Source
This commit is contained in:
simonjoylet
2023-03-17 09:46:22 +00:00
committed by ob-robot
parent 7a5160cd75
commit e62876d1ad
2 changed files with 39 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
src/storage/ddl/ob_ddl_merge_task.cpp
View File

@ -373,20 +373,10 @@ int ObDDLTableMergeTask::process()
} else if (merge_param_.start_scn_ > SCN::min_scn() && merge_param_.start_scn_ < ddl_param.start_scn_) {
ret = OB_TASK_EXPIRED;
LOG_INFO("ddl merge task expired, do nothing", K(merge_param_), "new_start_scn", ddl_param.start_scn_);
} else if (merge_param_.is_commit_ && OB_FAIL(ObTabletDDLUtil::check_data_integrity(ddl_sstable_handles,
ddl_param.start_scn_,
merge_param_.rec_scn_,
is_data_complete))) {
LOG_WARN("check ddl sstable integrity failed", K(ret), K(ddl_sstable_handles), K(ddl_param), K(merge_param_));
} else if (merge_param_.is_commit_ && !is_data_complete) {
ret = OB_EAGAIN;
if (TC_REACH_TIME_INTERVAL(10L * 1000L * 1000L)) {
LOG_WARN("current ddl sstables not contain all data", K(ddl_sstable_handles), K(ddl_param), K(merge_param_));
}
} else if (FALSE_IT(ddl_param.table_key_.table_type_ = merge_param_.is_commit_ ?
ObITable::TableType::MAJOR_SSTABLE : ObITable::TableType::DDL_DUMP_SSTABLE)) {
} else if (OB_FAIL(ObTabletDDLUtil::compact_ddl_sstable(ddl_sstable_handles.get_tables(),
} else if (OB_FAIL(ObTabletDDLUtil::compact_ddl_sstable(ddl_sstable_handles,
tablet_handle.get_obj()->get_index_read_info(),
merge_param_.is_commit_,
merge_param_.rec_scn_,
ddl_param,
table_handle))) {
LOG_WARN("compact sstables failed", K(ret));
@ -434,9 +424,9 @@ int ObDDLTableMergeTask::process()
// the input ddl sstable is sorted with start_scn
int ObTabletDDLUtil::check_data_integrity(const ObTablesHandleArray &ddl_sstables,
const SCN &start_scn,
const SCN &prepare_scn,
bool &is_data_complete)
const SCN &start_scn,
const SCN &prepare_scn,
bool &is_data_complete)
{
int ret = OB_SUCCESS;
is_data_complete = false;
@ -769,9 +759,11 @@ int ObTabletDDLUtil::update_ddl_table_store(const ObTabletDDLParam &ddl_param,
return ret;
}
int ObTabletDDLUtil::compact_ddl_sstable(const ObIArray<ObITable *> &ddl_sstables,
int ObTabletDDLUtil::compact_ddl_sstable(const ObTablesHandleArray &ddl_sstables,
const ObTableReadInfo &read_info,
const ObTabletDDLParam &ddl_param,
const bool is_commit,
const share::SCN &rec_scn,
ObTabletDDLParam &ddl_param,
ObTableHandleV2 &table_handle)
{
int ret = OB_SUCCESS;
@ -779,9 +771,20 @@ int ObTabletDDLUtil::compact_ddl_sstable(const ObIArray<ObITable *> &ddl_sstable
ObArenaAllocator arena;
ObBlockMetaTree meta_tree;
ObArray<const ObDataMacroBlockMeta *> sorted_metas;
if (OB_UNLIKELY(!ddl_param.is_valid() || ddl_sstables.empty())) {
bool is_data_complete = false;
if (OB_UNLIKELY(!ddl_param.is_valid() || ddl_sstables.empty() || (is_commit && !rec_scn.is_valid_and_not_min()))) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument", K(ret), K(ddl_param), K(ddl_sstables.count()));
LOG_WARN("invalid argument", K(ret), K(ddl_param), K(ddl_sstables.get_count()), K(is_commit), K(rec_scn));
} else if (OB_FAIL(ObTabletDDLUtil::check_data_integrity(ddl_sstables,
ddl_param.start_scn_,
is_commit ? rec_scn : ddl_sstables.get_table(ddl_sstables.get_count() - 1)->get_end_scn(),
is_data_complete))) {
LOG_WARN("check ddl sstable integrity failed", K(ret), K(ddl_sstables), K(ddl_param));
} else if (!is_data_complete) {
ret = OB_EAGAIN;
if (TC_REACH_TIME_INTERVAL(10L * 1000L * 1000L)) {
LOG_WARN("current ddl sstables not contain all data", K(ddl_sstables), K(ddl_param));
}
} else if (OB_FAIL(meta_tree.init(ddl_param.ls_id_, ddl_param.table_key_, ddl_param.start_scn_, ddl_param.data_format_version_))) {
LOG_WARN("init meta tree failed", K(ret), K(ddl_param));
} else {
@ -790,8 +793,8 @@ int ObTabletDDLUtil::compact_ddl_sstable(const ObIArray<ObITable *> &ddl_sstable
ObDatumRange query_range;
query_range.set_whole_range();
ObDataMacroBlockMeta data_macro_meta;
for (int64_t i = 0; OB_SUCC(ret) && i < ddl_sstables.count(); ++i) {
const ObSSTable *cur_sstable = static_cast<const ObSSTable *>(ddl_sstables.at(i));
for (int64_t i = 0; OB_SUCC(ret) && i < ddl_sstables.get_count(); ++i) {
const ObSSTable *cur_sstable = static_cast<const ObSSTable *>(ddl_sstables.get_table(i));
meta_iter.reset();
if (OB_FAIL(meta_iter.open(query_range,
ObMacroBlockMetaType::DATA_BLOCK_META,
@ -843,13 +846,22 @@ int ObTabletDDLUtil::compact_ddl_sstable(const ObIArray<ObITable *> &ddl_sstable
}
// close
if (OB_SUCC(ret)) {
if (is_commit) {
ddl_param.table_key_.table_type_ = ObITable::TableType::MAJOR_SSTABLE;
ddl_param.table_key_.version_range_.base_version_ = 0;
ddl_param.table_key_.version_range_.snapshot_version_ = ddl_param.snapshot_version_;
} else {
ddl_param.table_key_.table_type_ = ObITable::TableType::DDL_DUMP_SSTABLE;
ddl_param.table_key_.scn_range_.start_scn_ = ddl_sstables.get_table(0)->get_start_scn();
ddl_param.table_key_.scn_range_.end_scn_ = ddl_sstables.get_table(ddl_sstables.get_count() - 1)->get_end_scn();
}
if (OB_FAIL(meta_tree.build_sorted_rowkeys())) {
LOG_WARN("build sorted rowkey failed", K(ret));
} else if (OB_FAIL(meta_tree.get_sorted_meta_array(sorted_metas))) {
LOG_WARN("get sorted metas failed", K(ret));
} else if (OB_FAIL(create_ddl_sstable(ddl_param,
sorted_metas,
static_cast<ObSSTable *>(ddl_sstables.at(0)),
static_cast<ObSSTable *>(ddl_sstables.get_table(0)),
table_handle))) {
LOG_WARN("create ddl sstable failed", K(ret));
} else if (OB_FAIL(update_ddl_table_store(ddl_param, table_handle))) {

6
src/storage/ddl/ob_ddl_merge_task.h
View File

@ -165,9 +165,11 @@ public:
static int update_ddl_table_store(const ObTabletDDLParam &ddl_param,
const ObTableHandleV2 &table_handle);
static int compact_ddl_sstable(const ObIArray<ObITable *> &ddl_sstables,
static int compact_ddl_sstable(const ObTablesHandleArray &ddl_sstables,
const ObTableReadInfo &read_info,
const ObTabletDDLParam &ddl_param,
const bool is_commit,
const share::SCN &rec_scn,
ObTabletDDLParam &ddl_param,
ObTableHandleV2 &table_handle);
static int report_ddl_checksum(const share::ObLSID &ls_id,