Package org.apache.hadoop.hbase

Examples of org.apache.hadoop.hbase.ZooKeeperConnectionException

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          this.zooKeeper.close();
        } catch (InterruptedException e) {
          Thread.currentThread().interrupt();
          LOG.warn("Interrupted while closing", e);
        }
        throw new ZooKeeperConnectionException("HBase is able to connect to" +
            " ZooKeeper but the connection closes immediately. This could be" +
            " a sign that the server has too many connections (30 is the" +
            " default). Consider inspecting your ZK server logs for that" +
            " error and then make sure you are reusing HBaseConfiguration" +
            " as often as you can. See HTable's javadoc for more information.",
            ke);
      }
      ZKUtil.createAndFailSilent(this, assignmentZNode);
      ZKUtil.createAndFailSilent(this, rsZNode);
      ZKUtil.createAndFailSilent(this, tableZNode);
    } catch (KeeperException e) {
      throw new ZooKeeperConnectionException(
          prefix("Unexpected KeeperException creating base node"), e);
    }
  }
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        zkw = connection.getKeepAliveZooKeeperWatcher();
        zkw.getRecoverableZooKeeper().getZooKeeper().exists(
          zkw.baseZNode, false);

      } catch (IOException e) {
        throw new ZooKeeperConnectionException("Can't connect to ZooKeeper", e);
      } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
        throw new ZooKeeperConnectionException("Can't connect to ZooKeeper", e);
      } catch (KeeperException e) {
        throw new ZooKeeperConnectionException("Can't connect to ZooKeeper", e);
      } finally {
        if (zkw != null) {
          zkw.close();
        }
      }
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      private Object makeStubNoRetries() throws IOException, KeeperException, ServiceException {
        ZooKeeperKeepAliveConnection zkw;
        try {
          zkw = getKeepAliveZooKeeperWatcher();
        } catch (IOException e) {
          throw new ZooKeeperConnectionException("Can't connect to ZooKeeper", e);
        }
        try {
          checkIfBaseNodeAvailable(zkw);
          ServerName sn = MasterAddressTracker.getMasterAddress(zkw);
          if (sn == null) {
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      ZKUtil.createAndFailSilent(this, splitLogZNode);
      ZKUtil.createAndFailSilent(this, backupMasterAddressesZNode);
      ZKUtil.createAndFailSilent(this, tableLockZNode);
      ZKUtil.createAndFailSilent(this, recoveringRegionsZNode);
    } catch (KeeperException e) {
      throw new ZooKeeperConnectionException(
          prefix("Unexpected KeeperException creating base node"), e);
    }
  }
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        try {
          this.zooKeeper = new ZooKeeperWatcher(conf, "hconnection", this);
        } catch(ZooKeeperConnectionException zce) {
          throw zce;
        } catch (IOException e) {
          throw new ZooKeeperConnectionException("An error is preventing" +
              " HBase from connecting to ZooKeeper", e);
        }
      }
      return zooKeeper;
    }
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      private Object makeStubNoRetries() throws IOException, KeeperException, ServiceException {
        ZooKeeperKeepAliveConnection zkw;
        try {
          zkw = getKeepAliveZooKeeperWatcher();
        } catch (IOException e) {
          throw new ZooKeeperConnectionException("Can't connect to ZooKeeper", e);
        }
        try {
          checkIfBaseNodeAvailable(zkw);
          ServerName sn = MasterAddressTracker.getMasterAddress(zkw);
          if (sn == null) {
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        zkw = connection.getKeepAliveZooKeeperWatcher();
        zkw.getRecoverableZooKeeper().getZooKeeper().exists(
          zkw.baseZNode, false);

      } catch (IOException e) {
        throw new ZooKeeperConnectionException("Can't connect to ZooKeeper", e);
      } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
        throw new ZooKeeperConnectionException("Can't connect to ZooKeeper", e);
      } catch (KeeperException e) {
        throw new ZooKeeperConnectionException("Can't connect to ZooKeeper", e);
      } finally {
        if (zkw != null) {
          zkw.close();
        }
      }
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        ZooKeeperKeepAliveConnection zkw;
        try {
          zkw = getKeepAliveZooKeeperWatcher();
        } catch (IOException e) {
          ExceptionUtil.rethrowIfInterrupt(e);
          throw new ZooKeeperConnectionException("Can't connect to ZooKeeper", e);
        }
        try {
          checkIfBaseNodeAvailable(zkw);
          ServerName sn = MasterAddressTracker.getMasterAddress(zkw);
          if (sn == null) {
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        throws ZooKeeperConnectionException {
      if(zooKeeper == null) {
        try {
          this.zooKeeper = new ZooKeeperWatcher(conf, "hconnection", this);
        } catch (IOException e) {
          throw new ZooKeeperConnectionException(e);
        }
      }
      return zooKeeper;
    }
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        ZooKeeperKeepAliveConnection zkw;
        try {
          zkw = getKeepAliveZooKeeperWatcher();
        } catch (IOException e) {
          ExceptionUtil.rethrowIfInterrupt(e);
          throw new ZooKeeperConnectionException("Can't connect to ZooKeeper", e);
        }
        try {
          checkIfBaseNodeAvailable(zkw);
          ServerName sn = MasterAddressTracker.getMasterAddress(zkw);
          if (sn == null) {
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Related Classes of org.apache.hadoop.hbase.ZooKeeperConnectionException

  • org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation$StubMaker
  • org.apache.hadoop.hbase.client.HBaseAdmin
  • org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation
  • org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$StubMaker
  • org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher
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