Examples with RollingUpgradeStatusProto org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.RollingUpgradeStatusProto used on opensource projects

Example 1 with RollingUpgradeStatusProto

use of org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.RollingUpgradeStatusProto in project hadoop by apache.

the class DatanodeProtocolServerSideTranslatorPB method sendHeartbeat.

@Override
public HeartbeatResponseProto sendHeartbeat(RpcController controller, HeartbeatRequestProto request) throws ServiceException {
    HeartbeatResponse response;
    try {
        final StorageReport[] report = PBHelperClient.convertStorageReports(request.getReportsList());
        VolumeFailureSummary volumeFailureSummary = request.hasVolumeFailureSummary() ? PBHelper.convertVolumeFailureSummary(request.getVolumeFailureSummary()) : null;
        response = impl.sendHeartbeat(PBHelper.convert(request.getRegistration()), report, request.getCacheCapacity(), request.getCacheUsed(), request.getXmitsInProgress(), request.getXceiverCount(), request.getFailedVolumes(), volumeFailureSummary, request.getRequestFullBlockReportLease(), PBHelper.convertSlowPeerInfo(request.getSlowPeersList()));
    } catch (IOException e) {
        throw new ServiceException(e);
    }
    HeartbeatResponseProto.Builder builder = HeartbeatResponseProto.newBuilder();
    DatanodeCommand[] cmds = response.getCommands();
    if (cmds != null) {
        for (int i = 0; i < cmds.length; i++) {
            if (cmds[i] != null) {
                builder.addCmds(PBHelper.convert(cmds[i]));
            }
        }
    }
    builder.setHaStatus(PBHelper.convert(response.getNameNodeHaState()));
    RollingUpgradeStatus rollingUpdateStatus = response.getRollingUpdateStatus();
    if (rollingUpdateStatus != null) {
        // V2 is always set for newer datanodes.
        // To be compatible with older datanodes, V1 is set to null
        //  if the RU was finalized.
        RollingUpgradeStatusProto rus = PBHelperClient.convertRollingUpgradeStatus(rollingUpdateStatus);
        builder.setRollingUpgradeStatusV2(rus);
        if (!rollingUpdateStatus.isFinalized()) {
            builder.setRollingUpgradeStatus(rus);
        }
    }
    builder.setFullBlockReportLeaseId(response.getFullBlockReportLeaseId());
    return builder.build();
}