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Restrict standby from creating versions greater than the primary.

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maosy 2024-04-19 05:49:44 +00:00 committed by ob-robot
parent 284612e22d
commit d9944fd46b
1 changed files with 14 additions and 0 deletions
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14
src/rootserver/ob_recovery_ls_service.cpp
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@ -557,6 +557,7 @@ int ObRecoveryLSService::process_upgrade_log_(
LOG_WARN("failed to get primary_data_version", KR(ret), K(pos), K(node.get_data_buf().length()));
} else {
LOG_INFO("get primary_data_version", K(primary_data_version));
uint64_t current_data_version = 0;//用户网络备库的版本号校验，防止备租户创建的版本号大于主租户的版本号
if (!primary_data_version.is_valid()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("primary_data_version not valid", KR(ret), K(primary_data_version));
@ -574,6 +575,19 @@ int ObRecoveryLSService::process_upgrade_log_(
if (OB_TMP_FAIL(init_restore_status(sync_scn, OB_ERR_RESTORE_STANDBY_VERSION_LAG))) {
LOG_WARN("failed to init restore status", KR(tmp_ret), K(sync_scn));
}
} else if (OB_FAIL(get_min_data_version_(current_data_version))) {
LOG_WARN("failed to get min data version", KR(ret));
} else if (0 == current_data_version) {
//standby cluster not set data version now, need retry
ret = OB_EAGAIN;
LOG_WARN("standby data version not valid, need retry", KR(ret), K(current_data_version),
K(primary_data_version));
} else if (primary_data_version.get_data_version() < current_data_version) {
ret = OB_ITER_STOP;
if (REACH_TIME_INTERVAL(60 * 1000 * 1000)) {//1min
LOG_ERROR("standby version is larger than primary version", KR(ret),
K(current_data_version), K(primary_data_version));
}
}
}
}