Examples of org.apache.hadoop.hbase.replication.ReplicationPeerConfig

Package org.apache.hadoop.hbase.replication

Examples of org.apache.hadoop.hbase.replication.ReplicationPeerConfig

org.apache.hadoop.hbase.replication.ReplicationPeerConfig
A configuration for the replication peer cluster.

        try {
          // there is not an actual peer defined corresponding to peerId for the failover.
          ReplicationQueueInfo replicationQueueInfo = new ReplicationQueueInfo(peerId);
          String actualPeerId = replicationQueueInfo.getPeerId();
          ReplicationPeer peer = replicationPeers.getPeer(actualPeerId);
          ReplicationPeerConfig peerConfig = null;
          try {
            peerConfig = replicationPeers.getReplicationPeerConfig(actualPeerId);
          } catch (ReplicationException ex) {
            LOG.warn("Received exception while getting replication peer config, skipping replay"
                + ex);

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   * @return the source that was created
   * @throws IOException
   */
  protected ReplicationSourceInterface addSource(String id) throws IOException,
      ReplicationException {
    ReplicationPeerConfig peerConfig
      = replicationPeers.getReplicationPeerConfig(id);
    ReplicationPeer peer = replicationPeers.getPeer(id);
    ReplicationSourceInterface src =
        getReplicationSource(this.conf, this.fs, this, this.replicationQueues,
          this.replicationPeers, stopper, id, this.clusterId, peerConfig, peer);

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   * multi-slave isn't supported yet.
   * @deprecated Use addPeer(String, ReplicationPeerConfig, Map) instead.
   */
  @Deprecated
  public void addPeer(String id, String clusterKey) throws ReplicationException {
    this.addPeer(id, new ReplicationPeerConfig().setClusterKey(clusterKey), null);
  }

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  @Deprecated
  public void addPeer(String id, String clusterKey, String tableCFs)
    throws ReplicationException {
    this.replicationPeers.addPeer(id,
      new ReplicationPeerConfig().setClusterKey(clusterKey), tableCFs);
  }

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   * multi-slave isn't supported yet.
   * @deprecated Use addPeer(String, ReplicationPeerConfig, Map) instead.
   */
  @Deprecated
  public void addPeer(String id, String clusterKey) throws ReplicationException {
    this.addPeer(id, new ReplicationPeerConfig().setClusterKey(clusterKey), null);
  }

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  @Deprecated
  public void addPeer(String id, String clusterKey, String tableCFs)
    throws ReplicationException {
    this.replicationPeers.addPeer(id,
      new ReplicationPeerConfig().setClusterKey(clusterKey), tableCFs);
  }

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   * @return the source that was created
   * @throws IOException
   */
  protected ReplicationSourceInterface addSource(String id) throws IOException,
      ReplicationException {
    ReplicationPeerConfig peerConfig
      = replicationPeers.getReplicationPeerConfig(id);
    ReplicationPeer peer = replicationPeers.getPeer(id);
    ReplicationSourceInterface src =
        getReplicationSource(this.conf, this.fs, this, this.replicationQueues,
          this.replicationPeers, server, id, this.clusterId, peerConfig, peer);

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        try {
          // there is not an actual peer defined corresponding to peerId for the failover.
          ReplicationQueueInfo replicationQueueInfo = new ReplicationQueueInfo(peerId);
          String actualPeerId = replicationQueueInfo.getPeerId();
          ReplicationPeer peer = replicationPeers.getPeer(actualPeerId);
          ReplicationPeerConfig peerConfig = null;
          try {
            peerConfig = replicationPeers.getReplicationPeerConfig(actualPeerId);
          } catch (ReplicationException ex) {
            LOG.warn("Received exception while getting replication peer config, skipping replay"
                + ex);

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      return;
    }
    ReplicationAdmin repAdmin = new ReplicationAdmin(conf);
    try {
      if (repAdmin.getPeerConfig(REGION_REPLICA_REPLICATION_PEER) == null) {
        ReplicationPeerConfig peerConfig = new ReplicationPeerConfig();
        peerConfig.setClusterKey(ZKUtil.getZooKeeperClusterKey(conf));
        peerConfig.setReplicationEndpointImpl(RegionReplicaReplicationEndpoint.class.getName());
        repAdmin.addPeer(REGION_REPLICA_REPLICATION_PEER, peerConfig, null);
      }
    } catch (ReplicationException ex) {
      throw new IOException(ex);
    } finally {

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    }


    HTableDescriptor htd = HTU.createTableDescriptor(
      "testReplicationPeerIsCreated_no_region_replicas");
    HTU.getHBaseAdmin().createTable(htd);
    ReplicationPeerConfig peerConfig = admin.getPeerConfig(peerId);
    assertNull(peerConfig);


    htd = HTU.createTableDescriptor("testReplicationPeerIsCreated");
    htd.setRegionReplication(2);
    HTU.getHBaseAdmin().createTable(htd);


    // assert peer configuration is correct
    peerConfig = admin.getPeerConfig(peerId);
    assertNotNull(peerConfig);
    assertEquals(peerConfig.getClusterKey(), ZKUtil.getZooKeeperClusterKey(HTU.getConfiguration()));
    assertEquals(peerConfig.getReplicationEndpointImpl(),
      RegionReplicaReplicationEndpoint.class.getName());
    admin.close();
  }

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Related Classes of org.apache.hadoop.hbase.replication.ReplicationPeerConfig

org.apache.hadoop.hbase.client.replication.ReplicationAdmin

org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceManager

org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceManager$NodeFailoverWorker

org.apache.hadoop.hbase.replication.regionserver.TestRegionReplicaReplicationEndpoint

org.apache.hadoop.hbase.util.ServerRegionReplicaUtil

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