Examples with ClusterStatus org.apache.hadoop.hbase.ClusterStatus used on opensource projects

Example 6 with ClusterStatus

use of org.apache.hadoop.hbase.ClusterStatus in project hbase by apache.

the class BaseTestHBaseFsck method getDeployedHRIs.

/**
   * Get region info from local cluster.
   */
Map<ServerName, List<String>> getDeployedHRIs(final Admin admin) throws IOException {
    ClusterStatus status = admin.getClusterStatus();
    Collection<ServerName> regionServers = status.getServers();
    Map<ServerName, List<String>> mm = new HashMap<>();
    for (ServerName hsi : regionServers) {
        AdminProtos.AdminService.BlockingInterface server = connection.getAdmin(hsi);
        // list all online regions from this region server
        List<HRegionInfo> regions = ProtobufUtil.getOnlineRegions(server);
        List<String> regionNames = new ArrayList<>(regions.size());
        for (HRegionInfo hri : regions) {
            regionNames.add(hri.getRegionNameAsString());
        }
        mm.put(hsi, regionNames);
    }
    return mm;
}

Example 7 with ClusterStatus

use of org.apache.hadoop.hbase.ClusterStatus in project cdap by caskdata.

the class HBaseInfo method collect.

@Override
public synchronized void collect() throws IOException {
    try (HBaseAdmin admin = new HBaseAdmin(conf)) {
        ClusterStatus clusterStatus = admin.getClusterStatus();
        ServerName master = clusterStatus.getMaster();
        String protocol = conf.getBoolean("hbase.ssl.enabled", false) && conf.get("hbase.http.policy").equals("HTTPS_ONLY") ? "https" : "http";
        webUrl = String.format("%s://%s:%s", protocol, master.getHostname(), conf.get("hbase.master.info.port"));
        logsUrl = webUrl + "/logs";
    }
}

Example 8 with ClusterStatus

use of org.apache.hadoop.hbase.ClusterStatus in project cdap by caskdata.

the class HBaseLoad method collect.

@Override
public void collect() throws IOException {
    try (HBaseAdmin admin = new HBaseAdmin(conf)) {
        ClusterStatus clusterStatus = admin.getClusterStatus();
        regions = clusterStatus.getRegionsCount();
        regionsInTransition = clusterStatus.getRegionsInTransition().size();
        averageLoad = clusterStatus.getAverageLoad();
        requests = clusterStatus.getRequestsCount();
    }
}

Example 9 with ClusterStatus

use of org.apache.hadoop.hbase.ClusterStatus in project cdap by caskdata.

the class HBaseNodes method collect.

@Override
public synchronized void collect() throws IOException {
    try (HBaseAdmin admin = new HBaseAdmin(conf)) {
        ClusterStatus clusterStatus = admin.getClusterStatus();
        // 1 master + number of backup masters
        masters = 1 + clusterStatus.getBackupMastersSize();
        regionServers = clusterStatus.getServersSize();
        deadRegionServers = clusterStatus.getDeadServers();
    }
}

Example 10 with ClusterStatus

use of org.apache.hadoop.hbase.ClusterStatus in project hbase by apache.

the class ClusterStatusPublisher method chore.

@Override
protected void chore() {
    if (!connected) {
        return;
    }
    List<ServerName> sns = generateDeadServersListToSend();
    if (sns.isEmpty()) {
        // Nothing to send. Done.
        return;
    }
    final long curTime = EnvironmentEdgeManager.currentTime();
    if (lastMessageTime > curTime - messagePeriod) {
        // We already sent something less than 10 second ago. Done.
        return;
    }
    // Ok, we're going to send something then.
    lastMessageTime = curTime;
    // We're reusing an existing protobuf message, but we don't send everything.
    // This could be extended in the future, for example if we want to send stuff like the
    //  hbase:meta server name.
    ClusterStatus cs = new ClusterStatus(VersionInfo.getVersion(), master.getMasterFileSystem().getClusterId().toString(), null, sns, master.getServerName(), null, null, null, null);
    publisher.publish(cs);
}