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

Introduction

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

Prototype

public long getBlockPoolUsed() 

Source Link

Document

The used space by the block pool on data node.

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;
    }/*  w  w  w.  ja va  2 s  .  co 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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