org.apache.hadoop.hbase.client.HBaseAdmin#getClusterStatus ( )源码实例Demo

下面列出了org.apache.hadoop.hbase.client.HBaseAdmin#getClusterStatus ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： hbase-tools 文件： RegionLoadAdapter.java

public RegionLoadAdapter(HBaseAdmin admin, Map<byte[], HRegionInfo> regionMap, Args args) throws IOException {
    long timestamp = System.currentTimeMillis();

    ClusterStatus clusterStatus = admin.getClusterStatus();
    Collection<ServerName> serverNames = clusterStatus.getServers();
    for (ServerName serverName : serverNames) {
        ServerLoad serverLoad = clusterStatus.getLoad(serverName);
        for (Map.Entry<byte[], RegionLoad> entry : serverLoad.getRegionsLoad().entrySet()) {
            if (regionMap.get(entry.getKey()) != null)
                regionLoadMap.put(regionMap.get(entry.getKey()), new RegionLoadDelegator(entry.getValue()));
        }
    }

    Util.printVerboseMessage(args, "RegionLoadAdapter", timestamp);
}

源代码2 项目： hbase-tools 文件： RegionLoadAdapter.java

public RegionLoadAdapter(HBaseAdmin admin, Map<byte[], HRegionInfo> regionMap, Args args) throws IOException {
    long timestamp = System.currentTimeMillis();

    ClusterStatus clusterStatus = admin.getClusterStatus();
    Collection<ServerName> serverNames = clusterStatus.getServers();
    for (ServerName serverName : serverNames) {
        ServerLoad serverLoad = clusterStatus.getLoad(serverName);
        for (Map.Entry<byte[], RegionLoad> entry : serverLoad.getRegionsLoad().entrySet()) {
            if (regionMap.get(entry.getKey()) != null)
                regionLoadMap.put(regionMap.get(entry.getKey()), new RegionLoadDelegator(entry.getValue()));
        }
    }

    Util.printVerboseMessage(args, "RegionLoadAdapter", timestamp);
}

源代码3 项目： hbase-tools 文件： RegionLoadAdapter.java

public RegionLoadAdapter(HBaseAdmin admin, Map<byte[], HRegionInfo> regionMap, Args args) throws IOException {
    long timestamp = System.currentTimeMillis();

    ClusterStatus clusterStatus = admin.getClusterStatus();
    Collection<ServerName> serverNames = clusterStatus.getServers();
    for (ServerName serverName : serverNames) {
        ServerLoad serverLoad = clusterStatus.getLoad(serverName);
        for (Map.Entry<byte[], RegionLoad> entry : serverLoad.getRegionsLoad().entrySet()) {
            if (regionMap.get(entry.getKey()) != null)
                regionLoadMap.put(regionMap.get(entry.getKey()), new RegionLoadDelegator(entry.getValue()));
        }
    }

    Util.printVerboseMessage(args, "RegionLoadAdapter", timestamp);
}

源代码4 项目： hbase-tools 文件： RegionLoadAdapter.java

public RegionLoadAdapter(HBaseAdmin admin, Map<byte[], HRegionInfo> regionMap, Args args) throws IOException {
    long timestamp = System.currentTimeMillis();

    ClusterStatus clusterStatus = admin.getClusterStatus();
    Collection<ServerName> serverNames = clusterStatus.getServers();
    for (ServerName serverName : serverNames) {
        ServerLoad serverLoad = clusterStatus.getLoad(serverName);
        for (Map.Entry<byte[], RegionLoad> entry : serverLoad.getRegionsLoad().entrySet()) {
            if (regionMap.get(entry.getKey()) != null)
                regionLoadMap.put(regionMap.get(entry.getKey()), new RegionLoadDelegator(entry.getValue()));
        }
    }

    Util.printVerboseMessage(args, "RegionLoadAdapter", timestamp);
}

源代码5 项目： hbase-tools 文件： RegionLoadAdapter.java

public RegionLoadAdapter(HBaseAdmin admin, Map<byte[], HRegionInfo> regionMap, Args args) throws IOException {
    long timestamp = System.currentTimeMillis();

    ClusterStatus clusterStatus = admin.getClusterStatus();
    Collection<ServerName> serverNames = clusterStatus.getServers();
    for (ServerName serverName : serverNames) {
        HServerLoad serverLoad = clusterStatus.getLoad(serverName);
        for (Map.Entry<byte[], HServerLoad.RegionLoad> entry : serverLoad.getRegionsLoad().entrySet()) {
            if (regionMap.get(entry.getKey()) != null)
                regionLoadMap.put(regionMap.get(entry.getKey()), new RegionLoadDelegator(entry.getValue()));
        }
    }

    Util.printVerboseMessage(args, "RegionLoadAdapter", timestamp);
}

源代码6 项目： Kylin 文件： HBaseRegionSizeCalculator.java

/** Constructor for unit testing */
HBaseRegionSizeCalculator(HTable table, HBaseAdmin hBaseAdmin) throws IOException {

    try {
        if (!enabled(table.getConfiguration())) {
            logger.info("Region size calculation disabled.");
            return;
        }

        logger.info("Calculating region sizes for table \"" + new String(table.getTableName()) + "\".");

        // Get regions for table.
        Set<HRegionInfo> tableRegionInfos = table.getRegionLocations().keySet();
        Set<byte[]> tableRegions = new TreeSet<byte[]>(Bytes.BYTES_COMPARATOR);

        for (HRegionInfo regionInfo : tableRegionInfos) {
            tableRegions.add(regionInfo.getRegionName());
        }

        ClusterStatus clusterStatus = hBaseAdmin.getClusterStatus();
        Collection<ServerName> servers = clusterStatus.getServers();
        final long megaByte = 1024L * 1024L;

        // Iterate all cluster regions, filter regions from our table and
        // compute their size.
        for (ServerName serverName : servers) {
            ServerLoad serverLoad = clusterStatus.getLoad(serverName);

            for (RegionLoad regionLoad : serverLoad.getRegionsLoad().values()) {
                byte[] regionId = regionLoad.getName();

                if (tableRegions.contains(regionId)) {

                    long regionSizeBytes = regionLoad.getStorefileSizeMB() * megaByte;
                    sizeMap.put(regionId, regionSizeBytes);

                    // logger.info("Region " + regionLoad.getNameAsString()
                    // + " has size " + regionSizeBytes);
                }
            }
        }
    } finally {
        hBaseAdmin.close();
    }

}