Examples with DeadServer org.apache.accumulo.core.manager.thrift.DeadServer used on opensource projects

Example 1 with DeadServer

use of org.apache.accumulo.core.manager.thrift.DeadServer in project accumulo by apache.

the class GetManagerStats method main.

public static void main(String[] args) throws Exception {
    ManagerClientService.Iface client = null;
    ManagerMonitorInfo stats = null;
    var context = new ServerContext(SiteConfiguration.auto());
    while (true) {
        try {
            client = ManagerClient.getConnectionWithRetry(context);
            stats = client.getManagerStats(TraceUtil.traceInfo(), context.rpcCreds());
            break;
        } catch (ThriftNotActiveServiceException e) {
            // Let it loop, fetching a new location
            sleepUninterruptibly(100, MILLISECONDS);
        } finally {
            if (client != null) {
                ManagerClient.close(client, context);
            }
        }
    }
    out(0, "State: " + stats.state.name());
    out(0, "Goal State: " + stats.goalState.name());
    if (stats.serversShuttingDown != null && !stats.serversShuttingDown.isEmpty()) {
        out(0, "Servers to shutdown");
        for (String server : stats.serversShuttingDown) {
            out(1, "%s", server);
        }
    }
    out(0, "Unassigned tablets: %d", stats.unassignedTablets);
    if (stats.badTServers != null && !stats.badTServers.isEmpty()) {
        out(0, "Bad servers");
        for (Entry<String, Byte> entry : stats.badTServers.entrySet()) {
            out(1, "%s: %d", entry.getKey(), (int) entry.getValue());
        }
    }
    out(0, "Dead tablet servers count: %s", stats.deadTabletServers.size());
    for (DeadServer dead : stats.deadTabletServers) {
        out(1, "Dead tablet server: %s", dead.server);
        out(2, "Last report: %s", new SimpleDateFormat().format(new Date(dead.lastStatus)));
        out(2, "Cause: %s", dead.status);
    }
    out(0, "Bulk imports: %s", stats.bulkImports.size());
    for (BulkImportStatus bulk : stats.bulkImports) {
        out(1, "Import directory: %s", bulk.filename);
        out(2, "Bulk state %s", bulk.state);
        out(2, "Bulk start %s", bulk.startTime);
    }
    if (stats.tableMap != null && !stats.tableMap.isEmpty()) {
        out(0, "Tables");
        for (Entry<String, TableInfo> entry : stats.tableMap.entrySet()) {
            TableInfo v = entry.getValue();
            out(1, "%s", entry.getKey());
            out(2, "Records: %d", v.recs);
            out(2, "Records in Memory: %d", v.recsInMemory);
            out(2, "Tablets: %d", v.tablets);
            out(2, "Online Tablets: %d", v.onlineTablets);
            out(2, "Ingest Rate: %.2f", v.ingestRate);
            out(2, "Query Rate: %.2f", v.queryRate);
        }
    }
    if (stats.tServerInfo != null && !stats.tServerInfo.isEmpty()) {
        out(0, "Tablet Servers");
        long now = System.currentTimeMillis();
        for (TabletServerStatus server : stats.tServerInfo) {
            TableInfo summary = TableInfoUtil.summarizeTableStats(server);
            out(1, "Name: %s", server.name);
            out(2, "Ingest: %.2f", summary.ingestRate);
            out(2, "Last Contact: %s", server.lastContact);
            out(2, "OS Load Average: %.2f", server.osLoad);
            out(2, "Queries: %.2f", summary.queryRate);
            out(2, "Time Difference: %.1f", ((now - server.lastContact) / 1000.));
            out(2, "Total Records: %d", summary.recs);
            out(2, "Lookups: %d", server.lookups);
            if (server.holdTime > 0) {
                out(2, "Hold Time: %d", server.holdTime);
            }
            if (server.tableMap != null && !server.tableMap.isEmpty()) {
                out(2, "Tables");
                for (Entry<String, TableInfo> status : server.tableMap.entrySet()) {
                    TableInfo info = status.getValue();
                    out(3, "Table: %s", status.getKey());
                    out(4, "Tablets: %d", info.onlineTablets);
                    out(4, "Records: %d", info.recs);
                    out(4, "Records in Memory: %d", info.recsInMemory);
                    out(4, "Ingest: %.2f", info.ingestRate);
                    out(4, "Queries: %.2f", info.queryRate);
                    out(4, "Major Compacting: %d", info.majors == null ? 0 : info.majors.running);
                    out(4, "Queued for Major Compaction: %d", info.majors == null ? 0 : info.majors.queued);
                    out(4, "Minor Compacting: %d", info.minors == null ? 0 : info.minors.running);
                    out(4, "Queued for Minor Compaction: %d", info.minors == null ? 0 : info.minors.queued);
                }
            }
            out(2, "Recoveries: %d", server.logSorts.size());
            for (RecoveryStatus sort : server.logSorts) {
                out(3, "File: %s", sort.name);
                out(3, "Progress: %.2f%%", sort.progress * 100);
                out(3, "Time running: %s", sort.runtime / 1000.);
            }
            out(3, "Bulk imports: %s", stats.bulkImports.size());
            for (BulkImportStatus bulk : stats.bulkImports) {
                out(4, "Import file: %s", bulk.filename);
                out(5, "Bulk state %s", bulk.state);
                out(5, "Bulk start %s", bulk.startTime);
            }
        }
    }
}

Example 2 with DeadServer

use of org.apache.accumulo.core.manager.thrift.DeadServer in project accumulo by apache.

the class ManagerResource method getDeadLoggers.

/**
 * Generates a dead logger list as a JSON object
 *
 * @return dead logger list
 */
public static DeadLoggerList getDeadLoggers(Monitor monitor) {
    ManagerMonitorInfo mmi = monitor.getMmi();
    if (mmi == null) {
        return new DeadLoggerList();
    }
    DeadLoggerList deadLoggers = new DeadLoggerList();
    // Add new dead loggers to the list
    for (DeadServer dead : mmi.deadTabletServers) {
        deadLoggers.addDeadLogger(new DeadLoggerInformation(dead.server, dead.lastStatus, dead.status));
    }
    return deadLoggers;
}

Example 3 with DeadServer

use of org.apache.accumulo.core.manager.thrift.DeadServer in project accumulo by apache.

the class ManagerResource method getTables.

public static ManagerInformation getTables(Monitor monitor) {
    ManagerInformation managerInformation;
    ManagerMonitorInfo mmi = monitor.getMmi();
    if (mmi != null) {
        GCStatus gcStatusObj = monitor.getGcStatus();
        String gcStatus = "Waiting";
        String label = "";
        if (gcStatusObj != null) {
            long start = 0;
            if (gcStatusObj.current.started != 0 || gcStatusObj.currentLog.started != 0) {
                start = Math.max(gcStatusObj.current.started, gcStatusObj.currentLog.started);
                label = "Running";
            } else if (gcStatusObj.lastLog.finished != 0) {
                start = gcStatusObj.lastLog.finished;
            }
            if (start != 0) {
                gcStatus = String.valueOf(start);
            }
        } else {
            gcStatus = "Down";
        }
        List<String> tservers = new ArrayList<>();
        for (TabletServerStatus up : mmi.tServerInfo) {
            tservers.add(up.name);
        }
        for (DeadServer down : mmi.deadTabletServers) {
            tservers.add(down.server);
        }
        List<String> managers = monitor.getContext().getManagerLocations();
        String manager = managers.isEmpty() ? "Down" : AddressUtil.parseAddress(managers.get(0), false).getHost();
        int onlineTabletServers = mmi.tServerInfo.size();
        int totalTabletServers = tservers.size();
        int tablets = monitor.getTotalTabletCount();
        int unassignedTablets = mmi.unassignedTablets;
        long entries = monitor.getTotalEntries();
        double ingest = monitor.getTotalIngestRate();
        double entriesRead = monitor.getTotalScanRate();
        double entriesReturned = monitor.getTotalQueryRate();
        long holdTime = monitor.getTotalHoldTime();
        double osLoad = ManagementFactory.getOperatingSystemMXBean().getSystemLoadAverage();
        int tables = monitor.getTotalTables();
        int deadTabletServers = mmi.deadTabletServers.size();
        long lookups = monitor.getTotalLookups();
        long uptime = System.currentTimeMillis() - monitor.getStartTime();
        managerInformation = new ManagerInformation(manager, onlineTabletServers, totalTabletServers, gcStatus, tablets, unassignedTablets, entries, ingest, entriesRead, entriesReturned, holdTime, osLoad, tables, deadTabletServers, lookups, uptime, label, getGoalState(monitor), getState(monitor), getNumBadTservers(monitor), getServersShuttingDown(monitor), getDeadTservers(monitor), getDeadLoggers(monitor));
    } else {
        managerInformation = new ManagerInformation();
    }
    return managerInformation;
}

Example 4 with DeadServer

use of org.apache.accumulo.core.manager.thrift.DeadServer in project accumulo by apache.

the class ManagerResource method getDeadTservers.

/**
 * Generates a dead server list as a JSON object
 *
 * @return dead server list
 */
public static DeadServerList getDeadTservers(Monitor monitor) {
    ManagerMonitorInfo mmi = monitor.getMmi();
    if (mmi == null) {
        return new DeadServerList();
    }
    DeadServerList deadServers = new DeadServerList();
    // Add new dead servers to the list
    for (DeadServer dead : mmi.deadTabletServers) {
        deadServers.addDeadServer(new DeadServerInformation(dead.server, dead.lastStatus, dead.status));
    }
    return deadServers;
}

Example 5 with DeadServer

use of org.apache.accumulo.core.manager.thrift.DeadServer in project accumulo by apache.

the class DeadServerList method getList.

public List<DeadServer> getList() {
    List<DeadServer> result = new ArrayList<>();
    try {
        List<String> children = zoo.getChildren(path);
        if (children != null) {
            for (String child : children) {
                Stat stat = new Stat();
                byte[] data;
                try {
                    data = zoo.getData(path + "/" + child, stat);
                } catch (NoNodeException nne) {
                    // in the dead server list.
                    continue;
                }
                DeadServer server = new DeadServer(child, stat.getMtime(), new String(data, UTF_8));
                result.add(server);
            }
        }
    } catch (Exception ex) {
        log.error("{}", ex.getMessage(), ex);
    }
    return result;
}