Examples with BlockPoolSliceStorage org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceStorage used on opensource projects

Example 1 with BlockPoolSliceStorage

use of org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceStorage in project hadoop by apache.

the class UpgradeUtilities method createBlockPoolVersionFile.

public static void createBlockPoolVersionFile(File bpDir, StorageInfo version, String bpid) throws IOException {
    // Create block pool version files
    if (DataNodeLayoutVersion.supports(LayoutVersion.Feature.FEDERATION, version.layoutVersion)) {
        File bpCurDir = new File(bpDir, Storage.STORAGE_DIR_CURRENT);
        BlockPoolSliceStorage bpStorage = new BlockPoolSliceStorage(version, bpid);
        File versionFile = new File(bpCurDir, "VERSION");
        StorageDirectory sd = new StorageDirectory(bpDir);
        bpStorage.writeProperties(versionFile, sd);
    }
}