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

Example 1 with DatanodeInfosProto

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

the class PBHelper method convertBlockECReconstructionInfo.

public static BlockECReconstructionInfo convertBlockECReconstructionInfo(BlockECReconstructionInfoProto blockEcReconstructionInfoProto) {
    ExtendedBlockProto blockProto = blockEcReconstructionInfoProto.getBlock();
    ExtendedBlock block = PBHelperClient.convert(blockProto);
    DatanodeInfosProto sourceDnInfosProto = blockEcReconstructionInfoProto.getSourceDnInfos();
    DatanodeInfo[] sourceDnInfos = PBHelperClient.convert(sourceDnInfosProto);
    DatanodeInfosProto targetDnInfosProto = blockEcReconstructionInfoProto.getTargetDnInfos();
    DatanodeInfo[] targetDnInfos = PBHelperClient.convert(targetDnInfosProto);
    HdfsProtos.StorageUuidsProto targetStorageUuidsProto = blockEcReconstructionInfoProto.getTargetStorageUuids();
    String[] targetStorageUuids = convert(targetStorageUuidsProto);
    StorageTypesProto targetStorageTypesProto = blockEcReconstructionInfoProto.getTargetStorageTypes();
    StorageType[] convertStorageTypes = PBHelperClient.convertStorageTypes(targetStorageTypesProto.getStorageTypesList(), targetStorageTypesProto.getStorageTypesList().size());
    byte[] liveBlkIndices = blockEcReconstructionInfoProto.getLiveBlockIndices().toByteArray();
    ErasureCodingPolicy ecPolicy = PBHelperClient.convertErasureCodingPolicy(blockEcReconstructionInfoProto.getEcPolicy());
    return new BlockECReconstructionInfo(block, sourceDnInfos, targetDnInfos, targetStorageUuids, convertStorageTypes, liveBlkIndices, ecPolicy);
}