Example usage for org.apache.hadoop.hdfs.protocol DatanodeInfo getXferAddr

Introduction

In this page you can find the example usage for org.apache.hadoop.hdfs.protocol DatanodeInfo getXferAddr.

Prototype

public String getXferAddr() 

Source Link

Usage

From source file:com.bigstep.datalake.JsonUtil.java

License:Apache License

/** Convert a DatanodeInfo to a Json map. */
static Map<String, Object> toJsonMap(final DatanodeInfo datanodeinfo) {
    if (datanodeinfo == null) {
        return null;
    }/*from   w w  w .ja v a2  s  .c  om*/

    // TODO: Fix storageID
    final Map<String, Object> m = new TreeMap<String, Object>();
    m.put("ipAddr", datanodeinfo.getIpAddr());
    // 'name' is equivalent to ipAddr:xferPort. Older clients (1.x, 0.23.x)
    // expects this instead of the two fields.
    m.put("name", datanodeinfo.getXferAddr());
    m.put("hostName", datanodeinfo.getHostName());
    m.put("storageID", datanodeinfo.getDatanodeUuid());
    m.put("xferPort", datanodeinfo.getXferPort());
    m.put("infoPort", datanodeinfo.getInfoPort());
    m.put("infoSecurePort", datanodeinfo.getInfoSecurePort());
    m.put("ipcPort", datanodeinfo.getIpcPort());

    m.put("capacity", datanodeinfo.getCapacity());
    m.put("dfsUsed", datanodeinfo.getDfsUsed());
    m.put("remaining", datanodeinfo.getRemaining());
    m.put("blockPoolUsed", datanodeinfo.getBlockPoolUsed());
    m.put("cacheCapacity", datanodeinfo.getCacheCapacity());
    m.put("cacheUsed", datanodeinfo.getCacheUsed());
    m.put("lastUpdate", datanodeinfo.getLastUpdate());
    m.put("lastUpdateMonotonic", datanodeinfo.getLastUpdateMonotonic());
    m.put("xceiverCount", datanodeinfo.getXceiverCount());
    m.put("networkLocation", datanodeinfo.getNetworkLocation());
    m.put("adminState", datanodeinfo.getAdminState().name());
    return m;
}

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From source file:io.hops.experiments.benchmarks.blockreporting.TinyDatanodes.java

License:Apache License

private ExtendedBlock addBlocks(ClientProtocol nameNodeProto, DatanodeProtocol datanodeProto, String fileName,
        String clientName) throws IOException, SQLException {
    ExtendedBlock prevBlock = null;/*  w ww  . j a v  a  2s .  com*/
    for (int jdx = 0; jdx < blocksPerFile; jdx++) {
        LocatedBlock loc = null;
        try {
            loc = nameNodeProto.addBlock(fileName, clientName, prevBlock, helper.getExcludedDatanodes());
            prevBlock = loc.getBlock();
            for (DatanodeInfo dnInfo : loc.getLocations()) {
                int dnIdx = Arrays.binarySearch(datanodes, dnInfo.getXferAddr());
                datanodes[dnIdx].addBlock(loc.getBlock().getLocalBlock());
                ReceivedDeletedBlockInfo[] rdBlocks = {
                        new ReceivedDeletedBlockInfo(loc.getBlock().getLocalBlock(),
                                ReceivedDeletedBlockInfo.BlockStatus.RECEIVED_BLOCK, null) };
                StorageReceivedDeletedBlocks[] report = { new StorageReceivedDeletedBlocks(
                        datanodes[dnIdx].dnRegistration.getStorageID(), rdBlocks) };
                datanodeProto.blockReceivedAndDeleted(datanodes[dnIdx].dnRegistration,
                        loc.getBlock().getBlockPoolId(), report);
            }
        } catch (IndexOutOfBoundsException e) {
            System.out.println(e);
            System.out.println("Located block " + Arrays.toString(loc.getLocations()));
            System.out.println("Excluded Nodes are " + Arrays.toString(helper.getExcludedDatanodes()));
        }
    }
    return prevBlock;
}

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