bigtop-deploy/puppet/modules/hawq/templates/yarn-client.xml

<?xml version="1.0" encoding="UTF-8"?>

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<configuration>

  <!-- KDC
       <property>
       <name>hadoop.security.authentication</name>
       <value>kerberos</value>
       </property>
       KDC -->

  <!-- HA
       <property>
       <name>yarn.resourcemanager.ha</name>
       <value>%RESOURCEMANAGER%:8032,%RESOURCEMANAGER2%:8032</value>
       </property>
       <property>
       <name>yarn.resourcemanager.scheduler.ha</name>
       <value>%RESOURCEMANAGER%:8030,%RESOURCEMANAGER2%:8030</value>
       </property>
       HA -->

  <!-- RPC client configuration -->
  <property>
    <name>rpc.client.timeout</name>
    <value>3600000</value>
    <description>
      timeout interval of a RPC invocation in millisecond. default is 3600000.
    </description>
  </property>

  <property>
    <name>rpc.client.connect.tcpnodelay</name>
    <value>true</value>
    <description>
      whether set socket TCP_NODELAY to true when connect to RPC server. default is true.
    </description>
  </property>

  <property>
    <name>rpc.client.max.idle</name>
    <value>10000</value>
    <description>
      the max idle time of a RPC connection in millisecond. default is 10000.
    </description>
  </property>

  <property>
    <name>rpc.client.ping.interval</name>
    <value>10000</value>
    <description>
      the interval which the RPC client send a heart beat to server. 0 means disable, default is 10000.
    </description>
  </property>

  <property>
    <name>rpc.client.connect.timeout</name>
    <value>600000</value>
    <description>
      the timeout interval in millisecond when the RPC client is trying to setup the connection. default is 600000.
    </description>
  </property>

  <property>
    <name>rpc.client.connect.retry</name>
    <value>10</value>
    <description>
      the max retry times if the RPC client fail to setup the connection to server. default is 10.
    </description>
  </property>

  <property>
    <name>rpc.client.read.timeout</name>
    <value>3600000</value>
    <description>
      the timeout interval in millisecond when the RPC client is trying to read from server. default is 3600000.
    </description>
  </property>

  <property>
    <name>rpc.client.write.timeout</name>
    <value>3600000</value>
    <description>
      the timeout interval in millisecond when the RPC client is trying to write to server. default is 3600000.
    </description>
  </property>

  <property>
    <name>rpc.client.socket.linger.timeout</name>
    <value>-1</value>
    <description>
      set value to socket SO_LINGER when connect to RPC server. -1 means default OS value. default is -1.
    </description>
  </property>

  <property>
    <name>yarn.client.failover.max.attempts</name>
    <value>15</value>
    <description>
      if multiply resource managers are configured, it is the max retry times when the yarn client try to issue a RPC call. default is 15.
    </description>
  </property>
</configuration>