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04-04-2019
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04-08-2019
06:06 AM
.enableHiveSupport() open this is not ,error not found database "wx" .because,i am use spark streaming ,not spark sql. you can test.It doesn't work
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04-08-2019
03:28 AM
HWC Query only support. insert table also not successed. but .not Compatible with spark streaming .only support spark sql.
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04-08-2019
03:25 AM
but ,HWC not accept spark streaming, not too found database "wx" .i already use HWC to test 。Is there any other way
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04-04-2019
01:25 PM
i use ambari2.7+hdp3.0,data souce from kafka, code: val conf = new SparkConf().setMaster(masterUrl).setAppName("UserEnterAndLeave")
conf.set("spark.task.maxFailures", "3")
val sc = new SparkContext(conf)
val ssc = new StreamingContext(sc, Seconds(10)) import spark.implicits._
import spark.sql sql("use wx") spark streaming start ,ERROR not found database "wx" hive database "wx" is created. help me,thanks...
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