Package org.apache.accumulo.core.client

Examples of org.apache.accumulo.core.client.Instance

250
251
252
253
254
255
256
257
258
259
260
    zoo.exists(path, this);
  }
 
  public static void main(String[] args) throws Exception {
    SecurityUtil.serverLogin();
    Instance instance = HdfsZooInstance.getInstance();
    ServerConfiguration conf = new ServerConfiguration(instance);
    FileSystem fs = FileUtil.getFileSystem(CachedConfiguration.getInstance(), conf.getConfiguration());
    Accumulo.init(fs, conf, "tracer");
    String hostname = Accumulo.getLocalAddress(args);
    TraceServer server = new TraceServer(conf, hostname);
View Full Code Here
42
43
44
45
46
47
48
49
50
51
52
53
54
55
    Opts opts = new Opts();
    opts.parseArgs(ZooKeeperMain.class.getName(), args);
    FileSystem fs = FileSystem.get(CachedConfiguration.getInstance());
    String baseDir = Constants.getBaseDir(ServerConfiguration.getSiteConfiguration());
    System.out.println("Using " + fs.makeQualified(new Path(baseDir + "/instance_id")) + " to lookup accumulo instance");
    Instance instance = HdfsZooInstance.getInstance();
    if (opts.servers == null) {
      opts.servers = instance.getZooKeepers();
    }
    System.out.println("The accumulo instance id is " + instance.getInstanceID());
    if (!opts.servers.contains("/"))
      opts.servers += "/accumulo/"+instance.getInstanceID();
    org.apache.zookeeper.ZooKeeperMain.main(new String[]{"-server", opts.servers, "-timeout", "" + (opts.timeout * 1000)});
  }
View Full Code Here
37
38
39
40
41
42
43
44
45
46
47
      rdr.sync(path);
      return rdr.exists(path);
    }
   
    public static void start(String type, long tid) throws KeeperException, InterruptedException {
      Instance instance = HdfsZooInstance.getInstance();
      IZooReaderWriter writer = ZooReaderWriter.getInstance();
      writer.putPersistentData(ZooUtil.getRoot(instance) + "/" + type, new byte[] {}, NodeExistsPolicy.OVERWRITE);
      writer.putPersistentData(ZooUtil.getRoot(instance) + "/" + type + "/" + tid, new byte[] {}, NodeExistsPolicy.OVERWRITE);
      writer.putPersistentData(ZooUtil.getRoot(instance) + "/" + type + "/" + tid + "-running", new byte[] {}, NodeExistsPolicy.OVERWRITE);
    }
View Full Code Here
45
46
47
48
49
50
51
52
53
      writer.putPersistentData(ZooUtil.getRoot(instance) + "/" + type + "/" + tid, new byte[] {}, NodeExistsPolicy.OVERWRITE);
      writer.putPersistentData(ZooUtil.getRoot(instance) + "/" + type + "/" + tid + "-running", new byte[] {}, NodeExistsPolicy.OVERWRITE);
    }
   
    public static void stop(String type, long tid) throws KeeperException, InterruptedException {
      Instance instance = HdfsZooInstance.getInstance();
      IZooReaderWriter writer = ZooReaderWriter.getInstance();
      writer.recursiveDelete(ZooUtil.getRoot(instance) + "/" + type + "/" + tid, NodeMissingPolicy.SKIP);
    }
View Full Code Here
51
52
53
54
55
56
57
58
59
60
      IZooReaderWriter writer = ZooReaderWriter.getInstance();
      writer.recursiveDelete(ZooUtil.getRoot(instance) + "/" + type + "/" + tid, NodeMissingPolicy.SKIP);
    }
   
    public static void cleanup(String type, long tid) throws KeeperException, InterruptedException {
      Instance instance = HdfsZooInstance.getInstance();
      IZooReaderWriter writer = ZooReaderWriter.getInstance();
      writer.recursiveDelete(ZooUtil.getRoot(instance) + "/" + type + "/" + tid, NodeMissingPolicy.SKIP);
      writer.recursiveDelete(ZooUtil.getRoot(instance) + "/" + type + "/" + tid + "-running", NodeMissingPolicy.SKIP);
    }
View Full Code Here
44
45
46
47
48
49
50
51
52
53
54
   */
  public static void main(String[] args) throws Exception {
    ClientOpts opts = new ClientOpts();
    opts.parseArgs(FindOfflineTablets.class.getName(), args);
    final AtomicBoolean scanning = new AtomicBoolean(false);
    Instance instance = opts.getInstance();
    MetaDataTableScanner rootScanner = new MetaDataTableScanner(instance, SecurityConstants.getSystemCredentials(), Constants.METADATA_ROOT_TABLET_KEYSPACE);
    MetaDataTableScanner metaScanner = new MetaDataTableScanner(instance, SecurityConstants.getSystemCredentials(), Constants.NON_ROOT_METADATA_KEYSPACE);
    @SuppressWarnings("unchecked")
    Iterator<TabletLocationState> scanner = (Iterator<TabletLocationState>)new IteratorChain(rootScanner, metaScanner);
    LiveTServerSet tservers = new LiveTServerSet(instance, DefaultConfiguration.getDefaultConfiguration(), new Listener() {
View Full Code Here
70
71
72
73
74
75
76
77
78
79
80
      System.exit(-1);
    }
   
    AdminUtil<Master> admin = new AdminUtil<Master>();
   
    Instance instance = HdfsZooInstance.getInstance();
    String path = ZooUtil.getRoot(instance) + Constants.ZFATE;
    String masterPath = ZooUtil.getRoot(instance) + Constants.ZMASTER_LOCK;
    IZooReaderWriter zk = ZooReaderWriter.getRetryingInstance();
    ZooStore<Master> zs = new ZooStore<Master>(path, zk);
   
View Full Code Here
74
75
76
77
78
79
80
81
82
83
84
  private static final Logger log = Logger.getLogger(Utils.class);
 
  public static long reserveTable(String tableId, long tid, boolean writeLock, boolean tableMustExist, TableOperation op) throws Exception {
    if (getLock(tableId, tid, writeLock).tryLock()) {
      if (tableMustExist) {
        Instance instance = HdfsZooInstance.getInstance();
        IZooReaderWriter zk = ZooReaderWriter.getRetryingInstance();
        if (!zk.exists(ZooUtil.getRoot(instance) + Constants.ZTABLES + "/" + tableId))
          throw new ThriftTableOperationException(tableId, "", op, TableOperationExceptionType.NOTFOUND, "Table does not exists");
      }
      log.info("table " + tableId + " (" + Long.toHexString(tid) + ") locked for " + (writeLock ? "write" : "read") + " operation: " + op);
View Full Code Here
91
92
93
94
95
96
97
98
99
100
101
    getLock(tableId, tid, writeLock).unlock();
    log.info("table " + tableId + " (" + Long.toHexString(tid) + ") unlocked for " + (writeLock ? "write" : "read"));
  }
 
  public static long reserveHdfsDirectory(String directory, long tid) throws KeeperException, InterruptedException {
    Instance instance = HdfsZooInstance.getInstance();
   
    String resvPath = ZooUtil.getRoot(instance) + Constants.ZHDFS_RESERVATIONS + "/" + new String(Base64.encodeBase64(directory.getBytes()));
   
    IZooReaderWriter zk = ZooReaderWriter.getRetryingInstance();
   
View Full Code Here
104
105
106
107
108
109
110
111
112
    } else
      return 50;
  }
 
  public static void unreserveHdfsDirectory(String directory, long tid) throws KeeperException, InterruptedException {
    Instance instance = HdfsZooInstance.getInstance();
    String resvPath = ZooUtil.getRoot(instance) + Constants.ZHDFS_RESERVATIONS + "/" + new String(Base64.encodeBase64(directory.getBytes()));
    ZooReservation.release(ZooReaderWriter.getRetryingInstance(), resvPath, String.format("%016x", tid));
  }
View Full Code Here
TOP

Related Classes of org.apache.accumulo.core.client.Instance

  • clojure_accumulo.iterators.ClojureCombinerTest
  • clojure_accumulo.iterators.ClojureFilterTest
  • clojure_accumulo.iterators.ClojureMapperTest
  • org.apache.accumulo.core.client.ClientSideIteratorTest
  • org.apache.accumulo.core.client.mapred.AbstractInputFormat
  • org.apache.accumulo.core.client.mapred.AccumuloInputFormatTest
  • org.apache.accumulo.core.client.mapred.InputFormatBase
  • org.apache.accumulo.core.client.mapred.InputFormatBase$RecordReaderBase
  • org.apache.accumulo.core.client.mapreduce.AbstractInputFormat
  • org.apache.accumulo.core.client.mapreduce.AccumuloInputFormat
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.