搜索关键词统计bug修复

eda/feededa/src/main/scala/com/gmei/Search_keywords_count.scala

@@ -52,6 +52,7 @@ object Search_keywords_count {
     }
   }
 
+
   def main(args: Array[String]): Unit = {
     parser.parse(args, defaultParams).map { param =>
       GmeiConfig.setup(param.env)
@@ -61,16 +62,18 @@ object Search_keywords_count {
       //println(param.date)
       val partition_date = stat_date.replace("-","")
 
+      sc.udf.register("test_udf",test.test_udf _)
+
 
       //搜索关键词提取
       val search_keywords = sc.sql(
         s"""
-           |select params as search_keywords
+           |select test_udf(params) as search_keywords
            |from online.tl_hdfs_maidian_view
            |where (action = 'do_search' or action = 'search_result_click_search')
            |and partition_date ='20190109'
          """.stripMargin
-      ).rdd.map(x=>{
+      ).show(20)/*.rdd.map(x=>{
         val b=JSON.parseFull(x.toString())
         b match {
           // Matches if jsonStr is valid JSON and represents a Map of Strings to Any
@@ -78,7 +81,7 @@ object Search_keywords_count {
           case None => println("Parsing failed")
           case other => println("Unknown data structure: " + other)
         }
-      }).foreach(println)
+      }).foreach(println)*/
 //      search_keywords.show()
 
 //      val tempp=search_keywords.collect()
@@ -109,3 +112,14 @@ object Search_keywords_count {
   }
 
 }
+
+object test{
+  def test_udf(param:String) ={
+    val b=JSON.parseFull(param)
+    b match {
+      // Matches if jsonStr is valid JSON and represents a Map of Strings to Any
+      case Some(map: Map[String, Any]) => param
+      case None => ""
+      case _ => ""
+    }
+}
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