本文整理汇总了Java中org.apache.storm.hbase.bolt.mapper.SimpleHBaseMapper类的典型用法代码示例。如果您正苦于以下问题：Java SimpleHBaseMapper类的具体用法？Java SimpleHBaseMapper怎么用？Java SimpleHBaseMapper使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
SimpleHBaseMapper类属于org.apache.storm.hbase.bolt.mapper包，在下文中一共展示了SimpleHBaseMapper类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: getHBaseBolt
import org.apache.storm.hbase.bolt.mapper.SimpleHBaseMapper; //导入依赖的package包/类
public static HBaseBolt getHBaseBolt(String hBaseUrl, String tableName, String rowKeyField, String columnFamily,
List<String> columnFields, List<String> counterFields, Map topologyConfig) {
Map<String, Object> hbConf = new HashMap<String, Object>();
hbConf.put("hbase.rootdir",hBaseUrl);
topologyConfig.put("hbase.conf", hbConf);
SimpleHBaseMapper mapper = new SimpleHBaseMapper()
.withRowKeyField(rowKeyField)
.withColumnFields(new Fields(columnFields))
.withCounterFields(new Fields(counterFields))
.withColumnFamily(columnFamily);
return new HBaseBolt(tableName, mapper)
.withConfigKey("hbase.conf");
}
开发者ID:Parth-Brahmbhatt，项目名称:storm-smoke-test，代码行数:17，代码来源:ConnectorUtil.java
示例2: buildTopology
import org.apache.storm.hbase.bolt.mapper.SimpleHBaseMapper; //导入依赖的package包/类
public StormTopology buildTopology(Properties properties) {
// Load properties for the storm topoology
String kafkaTopic = properties.getProperty("kafka.topic");
String hbaseTable = properties.getProperty("hbase.table.name");
String hbaseColumnFamily = properties.getProperty("hbase.column.family");
SpoutConfig kafkaConfig = new SpoutConfig(kafkaBrokerHosts, kafkaTopic, "",
"storm");
kafkaConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
TopologyBuilder builder = new TopologyBuilder();
SimpleHBaseMapper hBaseMapper = new SimpleHBaseMapper()
.withRowKeyField("host-user")
.withCounterFields(new Fields("count"))
.withColumnFamily(hbaseColumnFamily);
// HbaseBolt(tableName, hbaseMapper)
HBaseBolt hbaseBolt = new HBaseBolt(hbaseTable, hBaseMapper);
AuditLoginsCounterBolt loginCounterbolt = new AuditLoginsCounterBolt(hbaseTable);
AuditBolt auditParserBolt = new AuditBolt();
builder.setSpout("KafkaSpout", new KafkaSpout(kafkaConfig), 1);
builder.setBolt("ParseBolt", auditParserBolt, 1).shuffleGrouping("KafkaSpout");
builder.setBolt("CountBolt", loginCounterbolt, 1).shuffleGrouping("ParseBolt");
builder.setBolt("HBaseBolt", hbaseBolt, 1).fieldsGrouping("CountBolt",
new Fields("host-user"));
return builder.createTopology();
}
开发者ID:mvalleavila，项目名称:StormTopology-AuditActiveLogins，代码行数:31，代码来源:AuditActiveLoginsTopology.java
示例3: main
import org.apache.storm.hbase.bolt.mapper.SimpleHBaseMapper; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
Config config = new Config();
Map<String, Object> hbConf = new HashMap<String, Object>();
if(args.length > 0){
hbConf.put("hbase.rootdir", args[0]);
}
config.put("hbase.conf", hbConf);
WordSpout spout = new WordSpout();
WordCounter bolt = new WordCounter();
SimpleHBaseMapper mapper = new SimpleHBaseMapper()
.withRowKeyField("word")
.withColumnFields(new Fields("word"))
.withCounterFields(new Fields("count"))
.withColumnFamily("cf");
HBaseBolt hbase = new HBaseBolt("WordCount", mapper)
.withConfigKey("hbase.conf");
// wordSpout ==> countBolt ==> HBaseBolt
TopologyBuilder builder = new TopologyBuilder();
builder.setSpout(WORD_SPOUT, spout, 1);
builder.setBolt(COUNT_BOLT, bolt, 1).shuffleGrouping(WORD_SPOUT);
builder.setBolt(HBASE_BOLT, hbase, 1).fieldsGrouping(COUNT_BOLT, new Fields("word"));
if (args.length == 1) {
LocalCluster cluster = new LocalCluster();
cluster.submitTopology("test", config, builder.createTopology());
Thread.sleep(30000);
cluster.killTopology("test");
cluster.shutdown();
System.exit(0);
} else if (args.length == 2) {
StormSubmitter.submitTopology(args[1], config, builder.createTopology());
} else{
System.out.println("Usage: HdfsFileTopology <hdfs url> [topology name]");
}
}
开发者ID:ptgoetz，项目名称:storm-hbase，代码行数:44，代码来源:PersistentWordCount.java
示例4: main
import org.apache.storm.hbase.bolt.mapper.SimpleHBaseMapper; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
Config config = new Config();
Map<String, Object> hbConf = new HashMap<String, Object>();
if(args.length > 0){
hbConf.put("hbase.rootdir", args[0]);
}
config.put("hbase.conf", hbConf);
WordSpout spout = new WordSpout();
TotalWordCounter totalBolt = new TotalWordCounter();
SimpleHBaseMapper mapper = new SimpleHBaseMapper().withRowKeyField("word");
HBaseProjectionCriteria projectionCriteria = new HBaseProjectionCriteria();
projectionCriteria.addColumn(new HBaseProjectionCriteria.ColumnMetaData("cf", "count"));
WordCountValueMapper rowToTupleMapper = new WordCountValueMapper();
HBaseLookupBolt hBaseLookupBolt = new HBaseLookupBolt("WordCount", mapper, rowToTupleMapper)
.withConfigKey("hbase.conf")
.withProjectionCriteria(projectionCriteria);
//wordspout -> lookupbolt -> totalCountBolt
TopologyBuilder builder = new TopologyBuilder();
builder.setSpout(WORD_SPOUT, spout, 1);
builder.setBolt(LOOKUP_BOLT, hBaseLookupBolt, 1).shuffleGrouping(WORD_SPOUT);
builder.setBolt(TOTAL_COUNT_BOLT, totalBolt, 1).fieldsGrouping(LOOKUP_BOLT, new Fields("columnName"));
if (args.length == 1) {
LocalCluster cluster = new LocalCluster();
cluster.submitTopology("test", config, builder.createTopology());
Thread.sleep(30000);
cluster.killTopology("test");
cluster.shutdown();
System.exit(0);
} else if (args.length == 2) {
StormSubmitter.submitTopology(args[1], config, builder.createTopology());
} else{
System.out.println("Usage: LookupWordCount <hbase.rootdir>");
}
}
开发者ID:mengzhiyi，项目名称:storm-hbase-1.0.x，代码行数:42，代码来源:LookupWordCount.java
示例5: main
import org.apache.storm.hbase.bolt.mapper.SimpleHBaseMapper; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
Config config = new Config();
Map<String, Object> hbConf = new HashMap<String, Object>();
if(args.length > 0){
hbConf.put("hbase.rootdir", args[0]);
}
config.put("hbase.conf", hbConf);
WordSpout spout = new WordSpout();
WordCounter bolt = new WordCounter();
SimpleHBaseMapper mapper = new SimpleHBaseMapper()
.withRowKeyField("word")
.withColumnFields(new Fields("word"))
.withCounterFields(new Fields("count"))
.withColumnFamily("cf");
HBaseBolt hbase = new HBaseBolt("WordCount", mapper)
.withConfigKey("hbase.conf");
// wordSpout ==> countBolt ==> HBaseBolt
TopologyBuilder builder = new TopologyBuilder();
builder.setSpout(WORD_SPOUT, spout, 1);
builder.setBolt(COUNT_BOLT, bolt, 1).shuffleGrouping(WORD_SPOUT);
builder.setBolt(HBASE_BOLT, hbase, 1).fieldsGrouping(COUNT_BOLT, new Fields("word"));
if (args.length == 0) {
System.setProperty("hadoop.home.dir", "/tmp");
LocalCluster cluster = new LocalCluster();
cluster.submitTopology("test", config, builder.createTopology());
Thread.sleep(30000);
cluster.killTopology("test");
cluster.shutdown();
System.exit(0);
} else if (args.length == 2) {
StormSubmitter.submitTopology(args[1], config, builder.createTopology());
} else{
System.out.println("Usage: HdfsFileTopology <hdfs url> [topology name]");
}
}
开发者ID:desp0916，项目名称:LearnStorm，代码行数:45，代码来源:PersistentWordCount.java
注：本文中的org.apache.storm.hbase.bolt.mapper.SimpleHBaseMapper类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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