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

Introduction

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

Prototype

public String getIpAddr() 

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.j  av  a 2s . c o m

    // 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:org.apache.hawq.pxf.service.rest.ClusterNodesResource.java

License:Apache License

private void verifyNode(DatanodeInfo node) throws NodeDataException {
    int port = node.getInfoPort();
    String ip = node.getIpAddr();

    if (StringUtils.isEmpty(ip)) {
        throw new NodeDataException("Invalid IP: " + ip + " (Node " + node + ")");
    }//from  w ww  .j  a v a2  s  . co  m

    if (port <= 0) {
        throw new NodeDataException("Invalid port: " + port + " (Node " + node + ")");
    }
}

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From source file:org.apache.hawq.pxf.service.rest.ClusterNodesResource.java

License:Apache License

String writeNode(DatanodeInfo node) throws java.io.IOException {
    return "{\"host\":\"" + node.getIpAddr() + "\",\"port\":" + node.getInfoPort() + "}";
}

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