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add defence to check if src ls is in rebuild when replay transfer in

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This commit is contained in:
oceanoverflow
2023-07-07 08:12:25 +00:00
committed by ob-robot
parent fb66094279
commit b39e870c4f
1 changed files with 12 additions and 0 deletions
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12
src/storage/tablet/ob_tablet_start_transfer_mds_helper.cpp
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@ -884,6 +884,7 @@ int ObTabletStartTransferInHelper::check_transfer_src_tablets_(
ObLS *src_ls = NULL;
ObLSService* ls_srv = nullptr;
SCN max_decided_scn;
ObMigrationStatus migration_status = ObMigrationStatus::OB_MIGRATION_STATUS_NONE;
if ((!scn.is_valid() && for_replay) || !tx_start_transfer_in_info.is_valid()) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument", K(ret), K(scn), K(for_replay), K(tx_start_transfer_in_info));
@ -905,6 +906,11 @@ int ObTabletStartTransferInHelper::check_transfer_src_tablets_(
} else if (OB_ISNULL(src_ls = src_ls_handle.get_ls())) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("ls is NULL", KR(ret), K(src_ls));
} else if (CLICK_FAIL(src_ls->get_migration_status(migration_status))) {
LOG_WARN("failed to get rebuild info", K(ret), KPC(src_ls));
} else if (ObMigrationStatus::OB_MIGRATION_STATUS_NONE != migration_status) {
ret = OB_EAGAIN;
LOG_WARN("src ls migration status not none", K(ret), K(scn), K(migration_status), KPC(src_ls));
} else if (CLICK_FAIL(src_ls->get_max_decided_scn(max_decided_scn))) {
LOG_WARN("failed to log stream get decided scn", K(ret), K(src_ls), K(tx_start_transfer_in_info));
} else if (max_decided_scn < tx_start_transfer_in_info.start_scn_) {
@ -935,11 +941,17 @@ int ObTabletStartTransferInHelper::check_transfer_src_tablet_(
ObTabletCreateDeleteMdsUserData user_data;
bool unused_committed_flag = false;
const ObLSID &dest_ls_id = tablet_meta.ls_id_;
ObMigrationStatus migration_status = ObMigrationStatus::OB_MIGRATION_STATUS_NONE;
//replay scn need check
if (!tablet_meta.is_valid() || OB_ISNULL(src_ls)) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("check src tablete get invalid argument", K(ret), K(tablet_meta), KP(src_ls));
} else if (CLICK_FAIL(src_ls->get_migration_status(migration_status))) {
LOG_WARN("failed to get rebuild info", K(ret), KPC(src_ls));
} else if (ObMigrationStatus::OB_MIGRATION_STATUS_NONE != migration_status) {
ret = OB_EAGAIN;
LOG_WARN("src ls migration status not none", K(ret), K(migration_status), KPC(src_ls));
} else if (CLICK_FAIL(src_ls->get_tablet(tablet_meta.tablet_id_, tablet_handle, 0,
ObMDSGetTabletMode::READ_WITHOUT_CHECK))) {
if (ret == OB_TABLET_NOT_EXIST) {