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Posted to commits@kyuubi.apache.org by GitBox <gi...@apache.org> on 2021/08/05 06:54:09 UTC

[GitHub] [incubator-kyuubi] ulysses-you opened a new pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

ulysses-you opened a new pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898


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   ### _Why are the changes needed?_
   <!--
   Please clarify why the changes are needed. For instance,
     1. If you add a feature, you can talk about the use case of it.
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   Closes https://github.com/apache/incubator-kyuubi/issues/897
   
   ### _How was this patch tested?_
   The following two images show the stop feature is enabled:
   ![image](https://user-images.githubusercontent.com/12025282/128304854-20f3619a-6cae-4975-837b-34858ba4ef37.png)
   ![image](https://user-images.githubusercontent.com/12025282/128304875-987fec0d-5242-4d09-acf5-c6af8aad0068.png)
   
   The following image show the stop feature is disenabled:
   ![image](https://user-images.githubusercontent.com/12025282/128304893-0547fb54-da58-4691-a0a6-38feabc3930d.png)
   


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[GitHub] [incubator-kyuubi] ulysses-you commented on a change in pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
ulysses-you commented on a change in pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#discussion_r683895040



##########
File path: externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/spark/kyuubi/ui/KyuubiUIUtils.scala
##########
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.kyuubi.ui
+
+import java.net.URL
+import javax.servlet.http.{HttpServlet, HttpServletRequest, HttpServletResponse}
+
+import org.sparkproject.jetty.servlet.{ServletContextHandler, ServletHolder}
+
+// the code forked from `org.apache.spark.ui.JettyUtils`
+object KyuubiUIUtils {
+  def createServletHandler(
+      path: String,
+      servlet: HttpServlet,
+      basePath: String): ServletContextHandler = {
+    val prefixedPath = if (basePath == "" && path == "/") {
+      path
+    } else {
+      (basePath + path).stripSuffix("/")
+    }
+    val contextHandler = new ServletContextHandler
+    val holder = new ServletHolder(servlet)
+    contextHandler.setContextPath(prefixedPath)
+    contextHandler.addServlet(holder, "/")
+    contextHandler
+  }
+
+  def createRedirectHandler(

Review comment:
       OK removed the forked code, only use reflect




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[GitHub] [incubator-kyuubi] yaooqinn commented on a change in pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
yaooqinn commented on a change in pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#discussion_r683194843



##########
File path: externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/spark/kyuubi/ui/KyuubiUIUtils.scala
##########
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.kyuubi.ui
+
+import java.net.URL
+import javax.servlet.http.{HttpServlet, HttpServletRequest, HttpServletResponse}
+
+import org.sparkproject.jetty.servlet.{ServletContextHandler, ServletHolder}
+
+// the code forked from `org.apache.spark.ui.JettyUtils`
+object KyuubiUIUtils {
+  def createServletHandler(
+      path: String,
+      servlet: HttpServlet,
+      basePath: String): ServletContextHandler = {
+    val prefixedPath = if (basePath == "" && path == "/") {
+      path
+    } else {
+      (basePath + path).stripSuffix("/")
+    }
+    val contextHandler = new ServletContextHandler
+    val holder = new ServletHolder(servlet)
+    contextHandler.setContextPath(prefixedPath)
+    contextHandler.addServlet(holder, "/")
+    contextHandler
+  }
+
+  def createRedirectHandler(

Review comment:
       Why not just call org.apache.spark.ui.JettyUtils. createRedirectHandler




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[GitHub] [incubator-kyuubi] codecov-commenter edited a comment on pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
codecov-commenter edited a comment on pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#issuecomment-893230708


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   > Merging [#898](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (dbb3601) into [master](https://codecov.io/gh/apache/incubator-kyuubi/commit/34925fb3ebfb39173f7d12071a193e090ce4c557?el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (34925fb) will **increase** coverage by `0.03%`.
   > The diff coverage is `85.36%`.
   
   > :exclamation: Current head dbb3601 differs from pull request most recent head b63997e. Consider uploading reports for the commit b63997e to get more accurate results
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   ```diff
   @@             Coverage Diff              @@
   ##             master     #898      +/-   ##
   ============================================
   + Coverage     79.16%   79.19%   +0.03%     
     Complexity       11       11              
   ============================================
     Files           143      143              
     Lines          5346     5384      +38     
     Branches        649      651       +2     
   ============================================
   + Hits           4232     4264      +32     
   - Misses          751      756       +5     
   - Partials        363      364       +1     
   ```
   
   
   | [Impacted Files](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) | Coverage Δ | |
   |---|---|---|
   | [...n/scala/org/apache/spark/kyuubi/ui/EngineTab.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0VuZ2luZVRhYi5zY2FsYQ==) | `77.77% <76.19%> (-7.94%)` | :arrow_down: |
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   ------
   
   [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
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   > `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
   > Powered by [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Last update [34925fb...b63997e](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
   


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[GitHub] [incubator-kyuubi] codecov-commenter commented on pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
codecov-commenter commented on pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#issuecomment-893230708


   # [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) Report
   > Merging [#898](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (e2c9017) into [master](https://codecov.io/gh/apache/incubator-kyuubi/commit/34925fb3ebfb39173f7d12071a193e090ce4c557?el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (34925fb) will **decrease** coverage by `0.11%`.
   > The diff coverage is `70.00%`.
   
   > :exclamation: Current head e2c9017 differs from pull request most recent head 6e9e5bc. Consider uploading reports for the commit 6e9e5bc to get more accurate results
   [![Impacted file tree graph](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/graphs/tree.svg?width=650&height=150&src=pr&token=925D4tb9AH&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   
   ```diff
   @@             Coverage Diff              @@
   ##             master     #898      +/-   ##
   ============================================
   - Coverage     79.16%   79.04%   -0.12%     
     Complexity       11       11              
   ============================================
     Files           143      144       +1     
     Lines          5346     5403      +57     
     Branches        649      654       +5     
   ============================================
   + Hits           4232     4271      +39     
   - Misses          751      767      +16     
   - Partials        363      365       +2     
   ```
   
   
   | [Impacted Files](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) | Coverage Δ | |
   |---|---|---|
   | [...ala/org/apache/spark/kyuubi/ui/KyuubiUIUtils.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0t5dXViaVVJVXRpbHMuc2NhbGE=) | `53.84% <53.84%> (ø)` | |
   | [...n/scala/org/apache/spark/kyuubi/ui/EngineTab.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0VuZ2luZVRhYi5zY2FsYQ==) | `70.00% <64.28%> (-15.72%)` | :arrow_down: |
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   ------
   
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   > `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
   > Powered by [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Last update [34925fb...6e9e5bc](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
   


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[GitHub] [incubator-kyuubi] ulysses-you commented on a change in pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
ulysses-you commented on a change in pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#discussion_r683215606



##########
File path: externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/spark/kyuubi/ui/KyuubiUIUtils.scala
##########
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.kyuubi.ui
+
+import java.net.URL
+import javax.servlet.http.{HttpServlet, HttpServletRequest, HttpServletResponse}
+
+import org.sparkproject.jetty.servlet.{ServletContextHandler, ServletHolder}
+
+// the code forked from `org.apache.spark.ui.JettyUtils`
+object KyuubiUIUtils {
+  def createServletHandler(
+      path: String,
+      servlet: HttpServlet,
+      basePath: String): ServletContextHandler = {
+    val prefixedPath = if (basePath == "" && path == "/") {
+      path
+    } else {
+      (basePath + path).stripSuffix("/")
+    }
+    val contextHandler = new ServletContextHandler
+    val holder = new ServletHolder(servlet)
+    contextHandler.setContextPath(prefixedPath)
+    contextHandler.addServlet(holder, "/")
+    contextHandler
+  }
+
+  def createRedirectHandler(

Review comment:
       We also need to use reflect if we want to use `org.apache.spark.ui.JettyUtils.createRedirectHandler`, and I'm afriad Spark may change the code in future.
   




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[GitHub] [incubator-kyuubi] pan3793 commented on a change in pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
pan3793 commented on a change in pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#discussion_r683194040



##########
File path: externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/spark/kyuubi/ui/EngineTab.scala
##########
@@ -17,22 +17,49 @@
 
 package org.apache.spark.kyuubi.ui
 
+import javax.servlet.http.HttpServletRequest
+
 import org.apache.spark.ui.SparkUITab
+import scala.util.control.NonFatal
 
-import org.apache.kyuubi.Utils
+import org.apache.kyuubi.{Logging, Utils}
+import org.apache.kyuubi.config.KyuubiConf
 import org.apache.kyuubi.engine.spark.SparkSQLEngine
+import org.apache.kyuubi.service.ServiceState
 
 /**
  * Note that [[SparkUITab]] is private for Spark
  */
 case class EngineTab(engine: SparkSQLEngine)
-  extends SparkUITab(engine.spark.sparkContext.ui.orNull, "kyuubi") {
+  extends SparkUITab(engine.spark.sparkContext.ui.orNull, "kyuubi") with Logging {
 
   override val name: String = "Kyuubi Query Engine"
+  val killEnabled = engine.getConf.get(KyuubiConf.ENGINE_UI_STOP_ENABLED)
 
   engine.spark.sparkContext.ui.foreach { ui =>
     this.attachPage(EnginePage(this))
     ui.attachTab(this)
     Utils.addShutdownHook(() => ui.detachTab(this))
   }
+
+  engine.spark.sparkContext.ui.foreach { ui =>
+    try {
+      // Spark shade the jetty package so here we use reflect
+      Class.forName("org.apache.spark.ui.SparkUI")

Review comment:
       It's package access level, can we avoid using refection?
   `private[spark] class SparkUI`

##########
File path: externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/spark/kyuubi/ui/KyuubiUIUtils.scala
##########
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.kyuubi.ui
+
+import java.net.URL
+import javax.servlet.http.{HttpServlet, HttpServletRequest, HttpServletResponse}
+
+import org.sparkproject.jetty.servlet.{ServletContextHandler, ServletHolder}
+
+// the code forked from `org.apache.spark.ui.JettyUtils`
+object KyuubiUIUtils {
+  def createServletHandler(
+      path: String,
+      servlet: HttpServlet,
+      basePath: String): ServletContextHandler = {
+    val prefixedPath = if (basePath == "" && path == "/") {
+      path
+    } else {
+      (basePath + path).stripSuffix("/")
+    }
+    val contextHandler = new ServletContextHandler
+    val holder = new ServletHolder(servlet)
+    contextHandler.setContextPath(prefixedPath)
+    contextHandler.addServlet(holder, "/")
+    contextHandler
+  }
+
+  def createRedirectHandler(

Review comment:
       It's a pretty stable API, no changes since Spark 3.0.0.
   ![image](https://user-images.githubusercontent.com/26535726/128315173-f9e44ef6-3d9f-4a41-be1b-6d498f35cf39.png)
   

##########
File path: externals/kyuubi-spark-sql-engine/pom.xml
##########
@@ -50,6 +50,19 @@
             <version>${project.version}</version>
         </dependency>
 
+        <!--  for kyuubi spark ui -->
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.spark</groupId>
+            <artifactId>spark-core_${scala.binary.version}</artifactId>
+            <scope>provided</scope>
+        </dependency>

Review comment:
       Updated
   `jakarta.servlet:jakarta.servlet-api` or `javax.servlet:javax.servlet-api` should be already pulled by `spark-sql`, please try remove changes in this `pom.xml` and see if works.

##########
File path: externals/kyuubi-spark-sql-engine/pom.xml
##########
@@ -50,6 +50,19 @@
             <version>${project.version}</version>
         </dependency>
 
+        <!--  for kyuubi spark ui -->
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.spark</groupId>
+            <artifactId>spark-core_${scala.binary.version}</artifactId>
+            <scope>provided</scope>
+        </dependency>

Review comment:
       Maybe the only required dependency here is `jakarta.servlet-api`? We already pulled `spark-core` from `spark-sql`
   ```
               <dependency>
                   <groupId>jakarta.servlet</groupId>
                   <artifactId>jakarta.servlet-api</artifactId>
                   <scope>provided</scope>
               </dependency>
   ```
   




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[GitHub] [incubator-kyuubi] codecov-commenter edited a comment on pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
codecov-commenter edited a comment on pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#issuecomment-893230708


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     Complexity       11       11              
   ============================================
     Files           143      143              
     Lines          5346     5384      +38     
     Branches        649      651       +2     
   ============================================
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   - Misses          751      756       +5     
   - Partials        363      364       +1     
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   ------
   
   [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
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[GitHub] [incubator-kyuubi] ulysses-you commented on a change in pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
ulysses-you commented on a change in pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#discussion_r683923034



##########
File path: externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/spark/kyuubi/ui/EngineTab.scala
##########
@@ -17,22 +17,49 @@
 
 package org.apache.spark.kyuubi.ui
 
+import javax.servlet.http.HttpServletRequest
+
 import org.apache.spark.ui.SparkUITab
+import scala.util.control.NonFatal
 
-import org.apache.kyuubi.Utils
+import org.apache.kyuubi.{Logging, Utils}
+import org.apache.kyuubi.config.KyuubiConf
 import org.apache.kyuubi.engine.spark.SparkSQLEngine
+import org.apache.kyuubi.service.ServiceState
 
 /**
  * Note that [[SparkUITab]] is private for Spark
  */
 case class EngineTab(engine: SparkSQLEngine)
-  extends SparkUITab(engine.spark.sparkContext.ui.orNull, "kyuubi") {
+  extends SparkUITab(engine.spark.sparkContext.ui.orNull, "kyuubi") with Logging {
 
   override val name: String = "Kyuubi Query Engine"
+  val killEnabled = engine.getConf.get(KyuubiConf.ENGINE_UI_STOP_ENABLED)
 
   engine.spark.sparkContext.ui.foreach { ui =>
     this.attachPage(EnginePage(this))
     ui.attachTab(this)
     Utils.addShutdownHook(() => ui.detachTab(this))
   }
+
+  engine.spark.sparkContext.ui.foreach { ui =>
+    try {
+      // Spark shade the jetty package so here we use reflect
+      Class.forName("org.apache.spark.ui.SparkUI")

Review comment:
       it's not about access, the reason using refection is Spark shade the jetty package. There is some compile error if we invoke that method directly.




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[GitHub] [incubator-kyuubi] yaooqinn commented on a change in pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
yaooqinn commented on a change in pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#discussion_r683217183



##########
File path: externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/spark/kyuubi/ui/KyuubiUIUtils.scala
##########
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.kyuubi.ui
+
+import java.net.URL
+import javax.servlet.http.{HttpServlet, HttpServletRequest, HttpServletResponse}
+
+import org.sparkproject.jetty.servlet.{ServletContextHandler, ServletHolder}
+
+// the code forked from `org.apache.spark.ui.JettyUtils`
+object KyuubiUIUtils {
+  def createServletHandler(
+      path: String,
+      servlet: HttpServlet,
+      basePath: String): ServletContextHandler = {
+    val prefixedPath = if (basePath == "" && path == "/") {
+      path
+    } else {
+      (basePath + path).stripSuffix("/")
+    }
+    val contextHandler = new ServletContextHandler
+    val holder = new ServletHolder(servlet)
+    contextHandler.setContextPath(prefixedPath)
+    contextHandler.addServlet(holder, "/")
+    contextHandler
+  }
+
+  def createRedirectHandler(

Review comment:
       this can certainly prevent  the impact of future spark code change?




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[GitHub] [incubator-kyuubi] yaooqinn commented on a change in pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
yaooqinn commented on a change in pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#discussion_r683194843



##########
File path: externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/spark/kyuubi/ui/KyuubiUIUtils.scala
##########
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.kyuubi.ui
+
+import java.net.URL
+import javax.servlet.http.{HttpServlet, HttpServletRequest, HttpServletResponse}
+
+import org.sparkproject.jetty.servlet.{ServletContextHandler, ServletHolder}
+
+// the code forked from `org.apache.spark.ui.JettyUtils`
+object KyuubiUIUtils {
+  def createServletHandler(
+      path: String,
+      servlet: HttpServlet,
+      basePath: String): ServletContextHandler = {
+    val prefixedPath = if (basePath == "" && path == "/") {
+      path
+    } else {
+      (basePath + path).stripSuffix("/")
+    }
+    val contextHandler = new ServletContextHandler
+    val holder = new ServletHolder(servlet)
+    contextHandler.setContextPath(prefixedPath)
+    contextHandler.addServlet(holder, "/")
+    contextHandler
+  }
+
+  def createRedirectHandler(

Review comment:
       Why not just call org.apache.spark.ui.JettyUtils. createRedirectHandler

##########
File path: externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/spark/kyuubi/ui/KyuubiUIUtils.scala
##########
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.kyuubi.ui
+
+import java.net.URL
+import javax.servlet.http.{HttpServlet, HttpServletRequest, HttpServletResponse}
+
+import org.sparkproject.jetty.servlet.{ServletContextHandler, ServletHolder}
+
+// the code forked from `org.apache.spark.ui.JettyUtils`
+object KyuubiUIUtils {
+  def createServletHandler(
+      path: String,
+      servlet: HttpServlet,
+      basePath: String): ServletContextHandler = {
+    val prefixedPath = if (basePath == "" && path == "/") {
+      path
+    } else {
+      (basePath + path).stripSuffix("/")
+    }
+    val contextHandler = new ServletContextHandler
+    val holder = new ServletHolder(servlet)
+    contextHandler.setContextPath(prefixedPath)
+    contextHandler.addServlet(holder, "/")
+    contextHandler
+  }
+
+  def createRedirectHandler(

Review comment:
       this can certainly prevent  the impact of future spark code change?




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[GitHub] [incubator-kyuubi] codecov-commenter commented on pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
codecov-commenter commented on pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#issuecomment-893230708


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   @@             Coverage Diff              @@
   ##             master     #898      +/-   ##
   ============================================
   - Coverage     79.16%   79.04%   -0.12%     
     Complexity       11       11              
   ============================================
     Files           143      144       +1     
     Lines          5346     5403      +57     
     Branches        649      654       +5     
   ============================================
   + Hits           4232     4271      +39     
   - Misses          751      767      +16     
   - Partials        363      365       +2     
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   | [...in/scala/org/apache/kyuubi/config/KyuubiConf.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-a3l1dWJpLWNvbW1vbi9zcmMvbWFpbi9zY2FsYS9vcmcvYXBhY2hlL2t5dXViaS9jb25maWcvS3l1dWJpQ29uZi5zY2FsYQ==) | `94.48% <100.00%> (+0.07%)` | :arrow_up: |
   
   ------
   
   [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
   > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   > `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
   > Powered by [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Last update [34925fb...6e9e5bc](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
   


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[GitHub] [incubator-kyuubi] ulysses-you commented on pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
ulysses-you commented on pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#issuecomment-893214408


   cc @pan3793 @yaooqinn 


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[GitHub] [incubator-kyuubi] ulysses-you commented on a change in pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
ulysses-you commented on a change in pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#discussion_r683215606



##########
File path: externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/spark/kyuubi/ui/KyuubiUIUtils.scala
##########
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.kyuubi.ui
+
+import java.net.URL
+import javax.servlet.http.{HttpServlet, HttpServletRequest, HttpServletResponse}
+
+import org.sparkproject.jetty.servlet.{ServletContextHandler, ServletHolder}
+
+// the code forked from `org.apache.spark.ui.JettyUtils`
+object KyuubiUIUtils {
+  def createServletHandler(
+      path: String,
+      servlet: HttpServlet,
+      basePath: String): ServletContextHandler = {
+    val prefixedPath = if (basePath == "" && path == "/") {
+      path
+    } else {
+      (basePath + path).stripSuffix("/")
+    }
+    val contextHandler = new ServletContextHandler
+    val holder = new ServletHolder(servlet)
+    contextHandler.setContextPath(prefixedPath)
+    contextHandler.addServlet(holder, "/")
+    contextHandler
+  }
+
+  def createRedirectHandler(

Review comment:
       We also need to use reflect if we want to use `org.apache.spark.ui.JettyUtils.createRedirectHandler`, and I'm afriad Spark may change the code in future.
   




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[GitHub] [incubator-kyuubi] codecov-commenter edited a comment on pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
codecov-commenter edited a comment on pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#issuecomment-893230708


   # [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) Report
   > Merging [#898](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (b63997e) into [master](https://codecov.io/gh/apache/incubator-kyuubi/commit/34925fb3ebfb39173f7d12071a193e090ce4c557?el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (34925fb) will **increase** coverage by `0.05%`.
   > The diff coverage is `85.36%`.
   
   > :exclamation: Current head b63997e differs from pull request most recent head 61ad25c. Consider uploading reports for the commit 61ad25c to get more accurate results
   [![Impacted file tree graph](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/graphs/tree.svg?width=650&height=150&src=pr&token=925D4tb9AH&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   
   ```diff
   @@             Coverage Diff              @@
   ##             master     #898      +/-   ##
   ============================================
   + Coverage     79.16%   79.21%   +0.05%     
     Complexity       11       11              
   ============================================
     Files           143      143              
     Lines          5346     5384      +38     
     Branches        649      651       +2     
   ============================================
   + Hits           4232     4265      +33     
   - Misses          751      756       +5     
     Partials        363      363              
   ```
   
   
   | [Impacted Files](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) | Coverage Δ | |
   |---|---|---|
   | [...n/scala/org/apache/spark/kyuubi/ui/EngineTab.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0VuZ2luZVRhYi5zY2FsYQ==) | `77.77% <76.19%> (-7.94%)` | :arrow_down: |
   | [.../scala/org/apache/spark/kyuubi/ui/EnginePage.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0VuZ2luZVBhZ2Uuc2NhbGE=) | `95.23% <93.33%> (-1.32%)` | :arrow_down: |
   | [...in/scala/org/apache/kyuubi/config/KyuubiConf.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-a3l1dWJpLWNvbW1vbi9zcmMvbWFpbi9zY2FsYS9vcmcvYXBhY2hlL2t5dXViaS9jb25maWcvS3l1dWJpQ29uZi5zY2FsYQ==) | `94.48% <100.00%> (+0.07%)` | :arrow_up: |
   | [...pache/kyuubi/sql/KyuubiQueryStagePreparation.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZGV2L2t5dXViaS1leHRlbnNpb24tc3BhcmstMy0xL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUva3l1dWJpL3NxbC9LeXV1YmlRdWVyeVN0YWdlUHJlcGFyYXRpb24uc2NhbGE=) | `80.39% <0.00%> (+0.98%)` | :arrow_up: |
   
   ------
   
   [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
   > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   > `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
   > Powered by [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Last update [34925fb...61ad25c](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
   


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[GitHub] [incubator-kyuubi] ulysses-you commented on pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
ulysses-you commented on pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#issuecomment-893214408


   cc @pan3793 @yaooqinn 


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[GitHub] [incubator-kyuubi] pan3793 closed pull request #898: [KYUUBI #897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
pan3793 closed pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898


   


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[GitHub] [incubator-kyuubi] pan3793 commented on pull request #898: [KYUUBI #897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
pan3793 commented on pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#issuecomment-894421272


   Thanks, merging to master for v1.3.0.


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[GitHub] [incubator-kyuubi] codecov-commenter edited a comment on pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
codecov-commenter edited a comment on pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#issuecomment-893230708


   # [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) Report
   > Merging [#898](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (b63997e) into [master](https://codecov.io/gh/apache/incubator-kyuubi/commit/34925fb3ebfb39173f7d12071a193e090ce4c557?el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (34925fb) will **increase** coverage by `0.05%`.
   > The diff coverage is `85.36%`.
   
   [![Impacted file tree graph](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/graphs/tree.svg?width=650&height=150&src=pr&token=925D4tb9AH&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   
   ```diff
   @@             Coverage Diff              @@
   ##             master     #898      +/-   ##
   ============================================
   + Coverage     79.16%   79.21%   +0.05%     
     Complexity       11       11              
   ============================================
     Files           143      143              
     Lines          5346     5384      +38     
     Branches        649      651       +2     
   ============================================
   + Hits           4232     4265      +33     
   - Misses          751      756       +5     
     Partials        363      363              
   ```
   
   
   | [Impacted Files](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) | Coverage Δ | |
   |---|---|---|
   | [...n/scala/org/apache/spark/kyuubi/ui/EngineTab.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0VuZ2luZVRhYi5zY2FsYQ==) | `77.77% <76.19%> (-7.94%)` | :arrow_down: |
   | [.../scala/org/apache/spark/kyuubi/ui/EnginePage.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0VuZ2luZVBhZ2Uuc2NhbGE=) | `95.23% <93.33%> (-1.32%)` | :arrow_down: |
   | [...in/scala/org/apache/kyuubi/config/KyuubiConf.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-a3l1dWJpLWNvbW1vbi9zcmMvbWFpbi9zY2FsYS9vcmcvYXBhY2hlL2t5dXViaS9jb25maWcvS3l1dWJpQ29uZi5zY2FsYQ==) | `94.48% <100.00%> (+0.07%)` | :arrow_up: |
   | [...pache/kyuubi/sql/KyuubiQueryStagePreparation.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZGV2L2t5dXViaS1leHRlbnNpb24tc3BhcmstMy0xL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUva3l1dWJpL3NxbC9LeXV1YmlRdWVyeVN0YWdlUHJlcGFyYXRpb24uc2NhbGE=) | `80.39% <0.00%> (+0.98%)` | :arrow_up: |
   
   ------
   
   [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
   > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   > `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
   > Powered by [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Last update [34925fb...b63997e](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
   


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[GitHub] [incubator-kyuubi] codecov-commenter edited a comment on pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
codecov-commenter edited a comment on pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#issuecomment-893230708


   # [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) Report
   > Merging [#898](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (cab0564) into [master](https://codecov.io/gh/apache/incubator-kyuubi/commit/34925fb3ebfb39173f7d12071a193e090ce4c557?el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (34925fb) will **increase** coverage by `0.03%`.
   > The diff coverage is `85.36%`.
   
   > :exclamation: Current head cab0564 differs from pull request most recent head b63997e. Consider uploading reports for the commit b63997e to get more accurate results
   [![Impacted file tree graph](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/graphs/tree.svg?width=650&height=150&src=pr&token=925D4tb9AH&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   
   ```diff
   @@             Coverage Diff              @@
   ##             master     #898      +/-   ##
   ============================================
   + Coverage     79.16%   79.19%   +0.03%     
     Complexity       11       11              
   ============================================
     Files           143      143              
     Lines          5346     5384      +38     
     Branches        649      651       +2     
   ============================================
   + Hits           4232     4264      +32     
   - Misses          751      756       +5     
   - Partials        363      364       +1     
   ```
   
   
   | [Impacted Files](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) | Coverage Δ | |
   |---|---|---|
   | [...n/scala/org/apache/spark/kyuubi/ui/EngineTab.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0VuZ2luZVRhYi5zY2FsYQ==) | `77.77% <76.19%> (-7.94%)` | :arrow_down: |
   | [.../scala/org/apache/spark/kyuubi/ui/EnginePage.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0VuZ2luZVBhZ2Uuc2NhbGE=) | `95.23% <93.33%> (-1.32%)` | :arrow_down: |
   | [...in/scala/org/apache/kyuubi/config/KyuubiConf.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-a3l1dWJpLWNvbW1vbi9zcmMvbWFpbi9zY2FsYS9vcmcvYXBhY2hlL2t5dXViaS9jb25maWcvS3l1dWJpQ29uZi5zY2FsYQ==) | `94.48% <100.00%> (+0.07%)` | :arrow_up: |
   
   ------
   
   [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
   > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   > `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
   > Powered by [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Last update [34925fb...b63997e](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
   


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[GitHub] [incubator-kyuubi] codecov-commenter edited a comment on pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
codecov-commenter edited a comment on pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#issuecomment-893230708


   # [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) Report
   > Merging [#898](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (e2c9017) into [master](https://codecov.io/gh/apache/incubator-kyuubi/commit/34925fb3ebfb39173f7d12071a193e090ce4c557?el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (34925fb) will **decrease** coverage by `0.11%`.
   > The diff coverage is `70.00%`.
   
   > :exclamation: Current head e2c9017 differs from pull request most recent head 3c91307. Consider uploading reports for the commit 3c91307 to get more accurate results
   [![Impacted file tree graph](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/graphs/tree.svg?width=650&height=150&src=pr&token=925D4tb9AH&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   
   ```diff
   @@             Coverage Diff              @@
   ##             master     #898      +/-   ##
   ============================================
   - Coverage     79.16%   79.04%   -0.12%     
     Complexity       11       11              
   ============================================
     Files           143      144       +1     
     Lines          5346     5403      +57     
     Branches        649      654       +5     
   ============================================
   + Hits           4232     4271      +39     
   - Misses          751      767      +16     
   - Partials        363      365       +2     
   ```
   
   
   | [Impacted Files](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) | Coverage Δ | |
   |---|---|---|
   | [...ala/org/apache/spark/kyuubi/ui/KyuubiUIUtils.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0t5dXViaVVJVXRpbHMuc2NhbGE=) | `53.84% <53.84%> (ø)` | |
   | [...n/scala/org/apache/spark/kyuubi/ui/EngineTab.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0VuZ2luZVRhYi5zY2FsYQ==) | `70.00% <64.28%> (-15.72%)` | :arrow_down: |
   | [.../scala/org/apache/spark/kyuubi/ui/EnginePage.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0VuZ2luZVBhZ2Uuc2NhbGE=) | `95.23% <93.33%> (-1.32%)` | :arrow_down: |
   | [...in/scala/org/apache/kyuubi/config/KyuubiConf.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-a3l1dWJpLWNvbW1vbi9zcmMvbWFpbi9zY2FsYS9vcmcvYXBhY2hlL2t5dXViaS9jb25maWcvS3l1dWJpQ29uZi5zY2FsYQ==) | `94.48% <100.00%> (+0.07%)` | :arrow_up: |
   
   ------
   
   [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
   > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   > `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
   > Powered by [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Last update [34925fb...3c91307](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
   


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[GitHub] [incubator-kyuubi] codecov-commenter edited a comment on pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
codecov-commenter edited a comment on pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#issuecomment-893230708


   # [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) Report
   > Merging [#898](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (d2dc1ca) into [master](https://codecov.io/gh/apache/incubator-kyuubi/commit/34925fb3ebfb39173f7d12071a193e090ce4c557?el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (34925fb) will **increase** coverage by `0.05%`.
   > The diff coverage is `85.36%`.
   
   > :exclamation: Current head d2dc1ca differs from pull request most recent head 61ad25c. Consider uploading reports for the commit 61ad25c to get more accurate results
   [![Impacted file tree graph](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/graphs/tree.svg?width=650&height=150&src=pr&token=925D4tb9AH&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   
   ```diff
   @@             Coverage Diff              @@
   ##             master     #898      +/-   ##
   ============================================
   + Coverage     79.16%   79.21%   +0.05%     
     Complexity       11       11              
   ============================================
     Files           143      143              
     Lines          5346     5384      +38     
     Branches        649      651       +2     
   ============================================
   + Hits           4232     4265      +33     
   - Misses          751      756       +5     
     Partials        363      363              
   ```
   
   
   | [Impacted Files](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) | Coverage Δ | |
   |---|---|---|
   | [...n/scala/org/apache/spark/kyuubi/ui/EngineTab.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0VuZ2luZVRhYi5zY2FsYQ==) | `77.77% <76.19%> (-7.94%)` | :arrow_down: |
   | [.../scala/org/apache/spark/kyuubi/ui/EnginePage.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0VuZ2luZVBhZ2Uuc2NhbGE=) | `95.23% <93.33%> (-1.32%)` | :arrow_down: |
   | [...in/scala/org/apache/kyuubi/config/KyuubiConf.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-a3l1dWJpLWNvbW1vbi9zcmMvbWFpbi9zY2FsYS9vcmcvYXBhY2hlL2t5dXViaS9jb25maWcvS3l1dWJpQ29uZi5zY2FsYQ==) | `94.48% <100.00%> (+0.07%)` | :arrow_up: |
   | [...pache/kyuubi/sql/KyuubiQueryStagePreparation.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZGV2L2t5dXViaS1leHRlbnNpb24tc3BhcmstMy0xL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUva3l1dWJpL3NxbC9LeXV1YmlRdWVyeVN0YWdlUHJlcGFyYXRpb24uc2NhbGE=) | `80.39% <0.00%> (+0.98%)` | :arrow_up: |
   
   ------
   
   [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
   > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   > `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
   > Powered by [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Last update [34925fb...61ad25c](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
   


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[GitHub] [incubator-kyuubi] yaooqinn commented on a change in pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
yaooqinn commented on a change in pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#discussion_r683936759



##########
File path: kyuubi-common/src/main/scala/org/apache/kyuubi/config/KyuubiConf.scala
##########
@@ -702,4 +702,11 @@ object KyuubiConf {
       .checkValue(_.toSet.subsetOf(Set("SPARK", "JSON", "JDBC", "CUSTOM")),
         "Unsupported event loggers")
       .createWithDefault(Nil)
+
+  val ENGINE_UI_STOP_ENABLED: ConfigEntry[Boolean] =
+    buildConf("engine.ui.stop.enabled")
+      .doc("When true, allows Kyuubi engine to be killed from the web UI.")

Review comment:
       the Spark Web UI




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[GitHub] [incubator-kyuubi] codecov-commenter edited a comment on pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
codecov-commenter edited a comment on pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#issuecomment-893230708


   # [Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) Report
   > Merging [#898](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (cab0564) into [master](https://codecov.io/gh/apache/incubator-kyuubi/commit/34925fb3ebfb39173f7d12071a193e090ce4c557?el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (34925fb) will **increase** coverage by `0.03%`.
   > The diff coverage is `85.36%`.
   
   > :exclamation: Current head cab0564 differs from pull request most recent head dbb3601. Consider uploading reports for the commit dbb3601 to get more accurate results
   [![Impacted file tree graph](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/graphs/tree.svg?width=650&height=150&src=pr&token=925D4tb9AH&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   
   ```diff
   @@             Coverage Diff              @@
   ##             master     #898      +/-   ##
   ============================================
   + Coverage     79.16%   79.19%   +0.03%     
     Complexity       11       11              
   ============================================
     Files           143      143              
     Lines          5346     5384      +38     
     Branches        649      651       +2     
   ============================================
   + Hits           4232     4264      +32     
   - Misses          751      756       +5     
   - Partials        363      364       +1     
   ```
   
   
   | [Impacted Files](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) | Coverage Δ | |
   |---|---|---|
   | [...n/scala/org/apache/spark/kyuubi/ui/EngineTab.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0VuZ2luZVRhYi5zY2FsYQ==) | `77.77% <76.19%> (-7.94%)` | :arrow_down: |
   | [.../scala/org/apache/spark/kyuubi/ui/EnginePage.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-ZXh0ZXJuYWxzL2t5dXViaS1zcGFyay1zcWwtZW5naW5lL3NyYy9tYWluL3NjYWxhL29yZy9hcGFjaGUvc3Bhcmsva3l1dWJpL3VpL0VuZ2luZVBhZ2Uuc2NhbGE=) | `95.23% <93.33%> (-1.32%)` | :arrow_down: |
   | [...in/scala/org/apache/kyuubi/config/KyuubiConf.scala](https://codecov.io/gh/apache/incubator-kyuubi/pull/898/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-a3l1dWJpLWNvbW1vbi9zcmMvbWFpbi9zY2FsYS9vcmcvYXBhY2hlL2t5dXViaS9jb25maWcvS3l1dWJpQ29uZi5zY2FsYQ==) | `94.48% <100.00%> (+0.07%)` | :arrow_up: |
   
   ------
   
   [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-kyuubi/pull/898?src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation).
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[GitHub] [incubator-kyuubi] ulysses-you commented on a change in pull request #898: [KYUUBI-897] Support stop Spark engine through web ui

Posted by GitBox <gi...@apache.org>.
ulysses-you commented on a change in pull request #898:
URL: https://github.com/apache/incubator-kyuubi/pull/898#discussion_r683923376



##########
File path: externals/kyuubi-spark-sql-engine/pom.xml
##########
@@ -50,6 +50,19 @@
             <version>${project.version}</version>
         </dependency>
 
+        <!--  for kyuubi spark ui -->
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.spark</groupId>
+            <artifactId>spark-core_${scala.binary.version}</artifactId>
+            <scope>provided</scope>
+        </dependency>

Review comment:
       removed and it works. I copied some code before so added these dependencies, but now not needed.




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