字段类型转换和schema大小写转换

hkys_gy/hkys_gy.iml

-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4" />
\ No newline at end of file

hkys_gy/src/main/scala/com/hikcreate/DataToHbase/Test.scala

+package com.hikcreate.DataToHbase
+
+import org.apache.commons.lang.StringUtils
+
+//import org.apache.spark.sql.catalyst.util.StringUtils
+
+object Test {
+
+  def main(args: Array[String]): Unit = {
+
+    val str = null
+
+    //println(myFun(str))
+
+    println(myFun(str))
+
+
+
+
+  }
+
+  def myFun(str:String) ={
+
+    if(StringUtils.isBlank(str)){
+      ""
+    }else{
+
+      str
+    }
+  }+
+
+}

hkys_gy/src/main/scala/com/hikcreate/DataToHbase/WriteToHbase.scala

@@ -170,7 +170,7 @@ object WriteToHbase extends Serializable {
         r.getAs[String]("RYZT")
       )
     }).toDF()
-    datacsvDF.show()
+
 
     var columns = datacsvDF.columns
     val kvRDD = datacsvDF.flatMap(row => {