bigtop-deploy/puppet/modules/hawq/templates/hawq-site.xml

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

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-->

<configuration>
  <property>
    <name>hawq_master_address_host</name>
    <value><%= @hawq_head %></value>
    <description>The host name of hawq master.</description>
  </property>

  <property>
    <name>hawq_master_address_port</name>
    <value><%= @hawq_head_port %></value>
    <description>The port of hawq master.</description>
  </property>

  <property>
    <name>hawq_standby_address_host</name>
    <value>none</value>
    <description>The host name of hawq standby master.</description>
  </property>

  <property>
    <name>hawq_segment_address_port</name>
    <value>40000</value>
    <description>The port of hawq segment.</description>
  </property>

  <property>
    <name>hawq_dfs_url</name>
    <value><%= @hadoop_head_node %>:<%= @hadoop_namenode_port %>/hawq_default</value>
    <description>URL for accessing HDFS.</description>
  </property>

  <property>
    <name>hawq_master_directory</name>
    <value><% @hawq_masterdata_dir %></value>
    <description>The directory of hawq master.</description>
  </property>

  <property>
    <name>hawq_segment_directory</name>
    <value><% @hawq_segmentdata_dir %>d</value>
    <description>The directory of hawq segment.</description>
  </property>

  <property>
    <name>hawq_master_temp_directory</name>
    <value>/tmp</value>
    <description>The temporary directory reserved for hawq master.</description>
  </property>

  <property>
    <name>hawq_segment_temp_directory</name>
    <value>/tmp</value>
    <description>The temporary directory reserved for hawq segment.</description>
  </property>

  <!-- HAWQ resource manager parameters -->
  <property>
    <name>hawq_global_rm_type</name>
    <value>none</value>
    <description>The resource manager type to start for allocating resource.
    'none' means hawq resource manager exclusively uses whole
    cluster; 'yarn' means hawq resource manager contacts YARN
    resource manager to negotiate resource.
    </description>
  </property>

  <property>
    <name>hawq_rm_memory_limit_perseg</name>
    <value>64GB</value>
    <description>The limit of memory usage in a hawq segment when
    hawq_global_rm_type is set 'none'.
    </description>
  </property>

  <property>
    <name>hawq_rm_nvcore_limit_perseg</name>
    <value>16</value>
    <description>The limit of virtual core usage in a hawq segment when
    hawq_global_rm_type is set 'none'.
    </description>
  </property>

  <property>
    <name>hawq_rm_yarn_address</name>
    <value><%= @hawq_yarn_rm_host %>:<%= @hawq_yarn_rm_port %></value>
    <description>The address of YARN resource manager server.</description>
  </property>

  <property>
    <name>hawq_rm_yarn_scheduler_address</name>
    <value>localhost:8030</value>
    <description>The address of YARN scheduler server.</description>
  </property>

  <property>
    <name>hawq_rm_yarn_queue_name</name>
    <value>default</value>
    <description>The YARN queue name to register hawq resource manager.</description>
  </property>

  <property>
    <name>hawq_rm_yarn_app_name</name>
    <value>hawq</value>
    <description>The application name to register hawq resource manager in YARN.</description>
  </property>
  <!-- HAWQ resource manager parameters end here. -->

  <!-- HAWQ resource enforcement parameters -->
  <property>
    <name>hawq_re_cpu_enable</name>
    <value>false</value>
    <description>The control to enable/disable CPU resource enforcement.</description>
  </property>

  <property>
    <name>hawq_re_cgroup_mount_point</name>
    <value>/sys/fs/cgroup</value>
    <description>The mount point of CGroup file system for resource enforcement.
    For example, /sys/fs/cgroup/cpu/hawq for CPU sub-system.
    </description>
  </property>

  <property>
    <name>hawq_re_cgroup_hierarchy_name</name>
    <value>hawq</value>
    <description>The name of the hierarchy to accomodate CGroup directories/files for resource enforcement.
    For example, /sys/fs/cgroup/cpu/hawq for CPU sub-system.
    </description>
  </property>

  <property>
    <name>hawq_rm_nvseg_perquery_perseg_limit</name>
    <value>8</value>
    <description>This is something that init tries to push in</description>
  </property>
  <!-- HAWQ resource enforcement parameters end here. -->
</configuration>