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spark连接elasticsearch

spark连接elasticsearch

作者: Gilegamesh | 来源:发表于2016-12-29 17:39 被阅读0次

从hbase读取数据,插入es。第一批大约400w数据,用时4mins。

importorg.elasticsearch.spark._

importorg.elasticsearch.hadoop.cfg.ConfigurationOptions._

source += (ES_NODES->"127.0.0.1")

source += (ES_PORT->"9200")

source += (ES_BATCH_SIZE_BYTES->"5mb")

mediaRDD.map({case(w,r) => {

varrow:String=""

varsex:String=""

varage:String=""

valesMap = scala.collection.mutable.Map[String,String]()

r.list().map(keyValue => {

valq:String= keyValue.getQualifier

row =  keyValue.getRow

valmArr = q.split("_")

if(q.startsWith("sex")) sex = mArr(1)

if(q.startsWith("age")) age = mArr(1)

})

r.list().map(keyValue => {

valq:String= keyValue.getQualifier

if(q.startsWith("province")) {

valmArr = q.split("_")

esMap += ("province"-> mArr(3),"media"-> mArr(4),"sex"-> sex,"age"-> age,"deviceId"-> row)

}

})

esMap

}

}).saveToEs(s"$index/$t",source)

sc.stop

}

}

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