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adjust the start replay scn when backup start at the first archive piece

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hamstersox
2023-01-12 07:46:02 +00:00
committed by ob-robot
parent 73d2888ec2
commit 0ee1285b06
2 changed files with 32 additions and 12 deletions
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23
src/share/backup/ob_archive_store.cpp
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@ -1237,22 +1237,27 @@ int ObArchiveStore::get_piece_paths_in_range(const SCN &start_scn, const SCN &en
if (pieces.empty()) {
// this piece can be used to restore.
if (OB_FAIL(ObArchivePathUtil::get_piece_dir_path(dest, cur.key_.dest_id_, cur.key_.round_id_, cur.key_.piece_id_, piece_path))) {
LOG_WARN("failed to get piece path", K(ret), K(dest), K(cur));
} else if (OB_FAIL(pieces.push_back(piece_path))) {
LOG_WARN("fail to push back path", K(ret), K(piece_path));
if (cur.start_scn_ <= start_scn) {
if (OB_FAIL(ObArchivePathUtil::get_piece_dir_path(dest, cur.key_.dest_id_, cur.key_.round_id_, cur.key_.piece_id_, piece_path))) {
LOG_WARN("failed to get piece path", K(ret), K(dest), K(cur));
} else if (OB_FAIL(pieces.push_back(piece_path))) {
LOG_WARN("fail to push back path", K(ret), K(piece_path));
} else {
last_piece_idx = i;
}
} else {
last_piece_idx = i;
ret = OB_ENTRY_NOT_EXIST;
LOG_WARN("first piece start_scn is bigger than start_scn", K(ret), K(cur), K(start_scn), K(end_scn));
LOG_USER_ERROR(OB_ENTRY_NOT_EXIST, "No enough log for restore");
}
} else {
const ObTenantArchivePieceAttr &prev = piece_whole_info.his_frozen_pieces_.at(last_piece_idx);
if (prev.checkpoint_scn_ != cur.start_scn_) {
// piece not continous
pieces.reset();
ret = OB_ENTRY_NOT_EXIST;
LOG_WARN("pieces are not continous", K(ret), K(prev), K(cur), K(start_scn), K(end_scn));
}
if (OB_FAIL(ObArchivePathUtil::get_piece_dir_path(dest, cur.key_.dest_id_, cur.key_.round_id_, cur.key_.piece_id_, piece_path))) {
LOG_USER_ERROR(OB_ENTRY_NOT_EXIST, "No enough log for restore");
} else if (OB_FAIL(ObArchivePathUtil::get_piece_dir_path(dest, cur.key_.dest_id_, cur.key_.round_id_, cur.key_.piece_id_, piece_path))) {
LOG_WARN("failed to get piece path", K(ret), K(dest), K(cur));
} else if (OB_FAIL(pieces.push_back(piece_path))) {
LOG_WARN("fail to push back path", K(ret), K(piece_path));