Examples of org.apache.hadoop.hbase.ipc.HMasterRegionInterface

org.apache.hadoop.hbase.ipc.HMasterRegionInterface
HRegionServers interact with the HMasterRegionInterface to report on local goings-on and to obtain data-handling instructions from the HMaster.
Changes here need to be reflected in HbaseObjectWritable HbaseRPC#Invoker.
NOTE: if you change the interface, you must change the RPC version number in HBaseRPCProtocolVersion

   * @return master + port, or null if server has been stopped
   */
  private ServerName getMaster() {
    ServerName masterServerName = null;
    long previousLogTime = 0;
    HMasterRegionInterface master = null;
    InetSocketAddress masterIsa = null;
    while (keepLooping() && master == null) {
      masterServerName = this.masterAddressManager.getMasterAddress();
      if (masterServerName == null) {
        if (!keepLooping()) {

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        sleeper.sleep();
      }
    }


    LOG.info("Telling master at " + masterAddress + " that we are up");
    HMasterRegionInterface master = null;
    while (!stopRequested.get() && master == null) {
      try {
        // Do initial RPC setup.  The final argument indicates that the RPC
        // should retry indefinitely.
        master = (HMasterRegionInterface)HBaseRPC.waitForProxy(

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   * @return master + port, or null if server has been stopped
   */
  private ServerName getMaster() {
    ServerName masterServerName = null;
    long previousLogTime = 0;
    HMasterRegionInterface master = null;
    InetSocketAddress masterIsa = null;
    while (keepLooping() && master == null) {
      masterServerName = this.masterAddressManager.getMasterAddress();
      if (masterServerName == null) {
        if (!keepLooping()) {

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   * @return master + port, or null if server has been stopped
   */
  private ServerName getMaster() {
    ServerName masterServerName = null;
    long previousLogTime = 0;
    HMasterRegionInterface master = null;
    InetSocketAddress masterIsa = null;
    while (keepLooping() && master == null) {
      masterServerName = this.masterAddressManager.getMasterAddress();
      if (masterServerName == null) {
        if (!keepLooping()) {

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Related Classes of org.apache.hadoop.hbase.ipc.HMasterRegionInterface

org.apache.hadoop.hbase.regionserver.HRegionServer

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