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19 package org.apache.hadoop.hbase.master;
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21 import org.apache.hadoop.hbase.metrics.BaseSource;
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26 public interface MetricsMasterSource extends BaseSource {
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31 String METRICS_NAME = "Server";
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36 String METRICS_CONTEXT = "master";
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41 String METRICS_JMX_CONTEXT = "Master,sub=" + METRICS_NAME;
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46 String METRICS_DESCRIPTION = "Metrics about HBase master server";
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49 String MASTER_ACTIVE_TIME_NAME = "masterActiveTime";
50 String MASTER_START_TIME_NAME = "masterStartTime";
51 String AVERAGE_LOAD_NAME = "averageLoad";
52 String NUM_REGION_SERVERS_NAME = "numRegionServers";
53 String NUM_DEAD_REGION_SERVERS_NAME = "numDeadRegionServers";
54 String ZOOKEEPER_QUORUM_NAME = "zookeeperQuorum";
55 String SERVER_NAME_NAME = "serverName";
56 String CLUSTER_ID_NAME = "clusterId";
57 String IS_ACTIVE_MASTER_NAME = "isActiveMaster";
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60 String CLUSTER_REQUESTS_NAME = "clusterRequests";
61 String MASTER_ACTIVE_TIME_DESC = "Master Active Time";
62 String MASTER_START_TIME_DESC = "Master Start Time";
63 String AVERAGE_LOAD_DESC = "AverageLoad";
64 String NUMBER_OF_REGION_SERVERS_DESC = "Number of RegionServers";
65 String NUMBER_OF_DEAD_REGION_SERVERS_DESC = "Number of dead RegionServers";
66 String ZOOKEEPER_QUORUM_DESC = "Zookeeper Quorum";
67 String SERVER_NAME_DESC = "Server Name";
68 String CLUSTER_ID_DESC = "Cluster Id";
69 String IS_ACTIVE_MASTER_DESC = "Is Active Master";
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78 void incRequests(final int inc);
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83 }