some cleaning per request

Author: Jolanrensen

kotlin-spark-api-streaming.json

@@ -84,14 +84,12 @@ internal fun <T> JavaRDDLike<T, *>.toHtml(limit: Int = 20, truncate: Int = 30):
                     else -> row.toString()
                 }
 
-                +string.let {
-                    if (truncate > 0 && it.length > truncate) {
-                        // do not show ellipses for strings shorter than 4 characters.
-                        if (truncate < 4) it.substring(0, truncate)
-                        else it.substring(0, truncate - 3) + "..."
-                    } else {
-                        it
-                    }
+                +if (truncate > 0 && string.length > truncate) {
+                    // do not show ellipses for strings shorter than 4 characters.
+                    if (truncate < 4) string.substring(0, truncate)
+                    else string.substring(0, truncate - 3) + "..."
+                } else {
+                    string
                 }
             }
         }
@@ -115,15 +113,14 @@ internal fun <T> Dataset<T>.toHtml(limit: Int = 20, truncate: Int = 30): String
 
     tr {
         for (header in rows.first()) th {
-            +header.let {
-                if (truncate > 0 && it.length > truncate) {
-                    // do not show ellipses for strings shorter than 4 characters.
-                    if (truncate < 4) it.substring(0, truncate)
-                    else it.substring(0, truncate - 3) + "..."
-                } else {
-                    it
-                }
+            +if (truncate > 0 && header.length > truncate) {
+                // do not show ellipses for strings shorter than 4 characters.
+                if (truncate < 4) header.substring(0, truncate)
+                else header.substring(0, truncate - 3) + "..."
+            } else {
+                header
             }
+
         }
     }
 

kotlin-spark-api.json

@@ -22,7 +22,6 @@ package org.jetbrains.kotlinx.spark.api.jupyter
 import org.apache.spark.api.java.JavaRDDLike
 import org.apache.spark.rdd.RDD
 import org.apache.spark.sql.Dataset
-import org.intellij.lang.annotations.Language
 import org.jetbrains.kotlinx.jupyter.api.HTML
 import org.jetbrains.kotlinx.jupyter.api.KotlinKernelHost
 import org.jetbrains.kotlinx.jupyter.api.libraries.JupyterIntegration

kotlin-spark-api/3.2/src/main/kotlin/org/jetbrains/kotlinx/spark/api/jupyter/HtmlRendering.kt

@@ -19,28 +19,9 @@
  */
 package org.jetbrains.kotlinx.spark.api.jupyter
 
-import kotlinx.html.*
-import kotlinx.html.stream.appendHTML
-import org.apache.spark.api.java.JavaRDDLike
-import org.apache.spark.rdd.RDD
-import org.apache.spark.sql.Dataset
-import org.apache.spark.unsafe.array.ByteArrayMethods
-import org.intellij.lang.annotations.Language
-import org.jetbrains.kotlinx.jupyter.api.HTML
-import org.jetbrains.kotlinx.jupyter.api.libraries.JupyterIntegration
-import org.jetbrains.kotlinx.spark.api.*
-import java.io.InputStreamReader
-
 
-import org.apache.spark.*
+import org.intellij.lang.annotations.Language
 import org.jetbrains.kotlinx.jupyter.api.KotlinKernelHost
-import scala.collection.*
-import org.jetbrains.kotlinx.spark.api.SparkSession
-import scala.Product
-import java.io.Serializable
-import java.util.Random
-import scala.collection.Iterable as ScalaIterable
-import scala.collection.Iterator as ScalaIterator
 
 /**
  * %use kotlin-spark-api

kotlin-spark-api/3.2/src/main/kotlin/org/jetbrains/kotlinx/spark/api/jupyter/Integration.kt

@@ -20,7 +20,6 @@
         <kotlin-jupyter-api.version>0.11.0-83</kotlin-jupyter-api.version>
         <kotlinx.html.version>0.7.3</kotlinx.html.version>
         <hadoop.version>3.3.1</hadoop.version>
-<!--        <junit.version>5.8.2</junit.version>-->
 
         <!-- Plugin versions -->
         <allure-maven.version>2.10.0</allure-maven.version>
@@ -67,13 +66,6 @@
                 <artifactId>kotlin-jupyter-test-kit</artifactId>
                 <version>${kotlin-jupyter-api.version}</version>
             </dependency>
-<!--            <dependency>-->
-<!--                <groupId>org.junit</groupId>-->
-<!--                <artifactId>junit-bom</artifactId>-->
-<!--                <version>${junit.version}</version>-->
-<!--                <type>pom</type>-->
-<!--                <scope>import</scope>-->
-<!--            </dependency>-->
         </dependencies>
     </dependencyManagement>