java io filenotfoundexception file does not exist spark

So when the code executes, we'll see the FileNotFoundException. We place your stack trace on this tree so you can find similar ones. I am writing a spark streaming application which reads input from HDFS. No ### How was this patch tested? While running a simple Spark application in EMR by supplying a custom JAR that reads an S3 object and prints the contents in STDOUT we notice the application is continuously failing due to the below exception thrown by Spark. Found insideThe primary objective is to choose a right algorithm and data structures for a problem. This book provides the concepts to compare algorithms complexity and data structures for code performance and efficiency. If no, maybe you can try manually download them from the internet. There is a known issue, SPARK-23340. Found insideIt is also the most prominent method of the new and exciting methodology known as object-functional programming. In this book, the authors show how Scala grows to the needs of the programmer, whether professional or hobbyist. Learn C# from first principles the Rob Miles way. With jokes, puns, and a rigorous problem solving based approach.You can download all the code samples used in the book from here: http: //www.robmiles.com/s/Yellow-Book-Code-Samples-64.z But it would be interesting to know the cause or fix or the bug which got introduced with this new version? What does ECU units, CPU core and memory mean in EC2 instance? Option 2: Create a dummy file and place it on the cluster. The following script was used to successfully read from the file that does not have a space in the name: The same script was used to try and read from the file that has a space in the name: scala> val if2 = "/tmp/file 1.csv" if2: String = /tmp/file 1.csv scala> val origTable = spark.read.format ( "csv" ).option ( "header", "true" ).option . import org.apache.hadoop.conf.Configuration I believe this is happening because spark is picking up files before it is being copied fully onto HDFS. Chetan Bhat (Jira) Thu, 07 May 2020 07:57:06 -0700 [ https://issues.apache.org/jira . For Apache ORC library, Apache Spark 2.3 was released with Apache ORC 1.4.1 due to some reasons. import org.apache.hadoop.fs.FileSystem « Thread » From: kant kodali <kanth. However, if the file can not be created and there is a directory with the same name . Search the NameNode audit logs that are generated within the time range from the file creation to the time of exception occurrence and determine whether the file is deleted or moved to another directory. @shatesttest_157017 Spark uses Hadoop's implementation of file writers. 11:33 PM. How to use Docker Machine to provision hosts on cloud providers? I am sure the project exists in the following path but I don't know why I am getting the following exception: These errors don't happen with HDFS tables, because Hive creates the staging directory in a strongly consistent HDFS location, rather than in the same directory as the table that you're querying. How to investigate 'FileNotFoundException' for Spark applications. Fix: Make sure that the file is not opened by any other program or process. from pyspark import SparkContext jobName= "My Name" sc = SparkContext (appName=jobName) Then everything is fine. Found inside – Page iDevelop Android apps with Kotlin to create more elegant programs than the Java equivalent. This book covers the various aspects of a modern Android app that professionals are expected to encounter. 报错 Setting default log level to "WARN". Now, I will be configuring the context namespace in Spring's configuration file so that it can read the properties in the configuration.properties file, and then our application can use it! A collection of hands-on lessons based upon the authors' considerable experience in enterprise integration, the 65 patterns included with this guide show how to use message-oriented middleware to connect enterprise applications. Found insideThis book focuses on practical techniques for developing apps compatible with Android 4.1 (Jelly Bean) and up, including coverage of Lollipop and material design. File not found exception while processing the spark job in yarn cluster mode with multinode hadoop cluster 0 votes Application application_1595939708277_0012 failed 2 times due to AM Container for appattempt_1595939708277_0012_000002 exited with exitCode: -1000 Refer to the below code: Sign up for a free GitHub account to open an issue and contact its maintainers and the community. You might want to check your spark-defaults.conf file, and point `spark.eventLog.dir` to either a valid hdfs path, or a local path where your Spark Application has access to write. Created Exception in thread "main" 17/01/17 14:13:41 DEBUG ContextCleaner: Got cleaning task CleanBroadcast(4) org.apache.spark.sql.streaming.StreamingQueryException: Job aborted due to stage failure: Task 2 in stage 9.0 failed 1 times, most recent failure: Lost task 2.0 in stage 9.0 (TID 46, localhost, executor driver): java.lang.IllegalStateException . I think it is better for users to notice it because Kubernetes update speed is so fast that users tends to run Spark Jobs on unsupported version. See also: overwrite, blocksize, replication, permission, buffersize, FileSystem.create Now install the Scala IDE. To explicate these challenges, the book introduces an original systems development process framework. ‎05-10-2019 Solution. How can I write a text file in HDFS not from an RDD, in Spark program? If yes, check the owner and permission mask of the directories. Alternatively, you can download Eclipse for Scala. 5) File is being used by another process. The above-specified configurations are done as an initial step. © 2021 Brain4ce Education Solutions Pvt. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. « Thread » From: ShaoFeng Shi <shaofeng. Apache Hive Essentials; Introduction to Hadoop; Infographics and big data I have checked the spark-default.conf but couldn't find any relevance. I found 2 links on github where ...READ MORE, Instead of spliting on '\n'. File not found exception while processing the spark job in yarn cluster mode with multinode hadoop cluster. Page blobs are optimized for random read and write operations. How to investigate 'FileNotFoundException' for Spark applications. This java.io API returns null when a dir is not a directory or for a unTar Given a Tar File as input it will untar the file in a the untar directory passed as the second param [jira] [Updated] (CARBONDATA-3805) Drop index on bloom and lucene index fails. AWS Developer Forums: EMR "java.io.FileNotFoundException: . An exception is an event, which occurs during the execution of a program, that disrupts the normal flow of the program's instructions. How to mount an S3 bucket in an EC2 instance? 1.场景 执行 spark -shell 报错 [root@hadoop101 conf]# spark -shell 2. Even if we changed the path to /input.txt the original code could not load this file as resources are not usually addressable as files on disk. Found insideNo prior batch programming experience is required. Basic knowledge of Java and Spring is assumed. Purchase of the print book comes with an offer of a free PDF, ePub, and Kindle eBook from Manning. Also available is all code from the book. You need to search the upper-layer directory. exception. Found inside – Page iThis book shows you many optimization techniques and covers every context where Pig is used in big data analytics. Beginning Apache Pig shows you how Pig is easy to learn and requires relatively little time to develop big data applications. I tried copying the 1.6.1. How do I get number of columns in each line from a delimited file?? exe from Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. « Thread » From: StanZhai <m.@zhaishidan.cn> Subject [Spark SQL]Could not read parquet table after recreating it with the same table name Found inside – Page iThis easy-to-follow textbook teaches Java programming from first principles, as well as covering design and testing methodologies. The text is divided into two parts. By using this site, you consent to use of cookies as outlined in Found inside – Page iiPrepare for the Pivotal Certified Spring Web Application Developer exam and learn about Spring MVC DispatcherServlet configuration, Spring MVC programming model essentials, Spring MVC views and form processing, Spring Web Flow essentials, ... This browser is no longer supported. Option 1: Delete spark.files dummy from your Spark Config if you are not passing actual files to Spark. Spark를 처음 사용하고 HA를 사용하여 Spark 클러스터를 설정하는 중입니다. Instead of returning a value in the normal way, a method can terminate by throwing an exception. kylin build测试cube的时候，build不成功，总是出现error，日志信息如下： 2017-02-07 14:56 However, Scala doesn't actually have checked exceptions. : /spark-submit --class org.com.st.com.st.Iot_kafka_Consumer --master local[*] --conf spark.eventLog.dir="file:///tmp/spark-events" /usr/local/src/softwares/com.st-0.0.1-SNAPSHOT-jar-with-dependencies.jar, Created package org.apache.spark.streaming.util import java.io. File not found exception while processing the spark job in yarn cluster mode with multinode hadoop cluster 0 votes Application application_1595939708277_0012 failed 2 times due to AM Container for appattempt_1595939708277_0012_000002 exited with exitCode: -1000 Privacy: Your email address will only be used for sending these notifications. 分析hdfs的审计日志，__spark__conf.zip这个包是存在的. Copy file from local to hdfs from the spark job in yarn mode. java.io.FileNotFoundException: File does not exist: hdfs://ip-1xxx.ap-southeast-1.compute.internal:8020/user/hadoop/.sparkStaging/application_1439967440341_0461/pyspark.zip, file:/usr/lib/spark/python/lib/pyspark.zip. We visualize these cases as a tree for easy understanding. The log is pointing to `java.io.FileNotFoundException: File does not exist: hdfs:/spark2-history`, meaning that in your spark-defaults.conf file, you have specified this directory to be your Spark Events logging dir. Cause. While running a simple Spark application in EMR by supplying a custom JAR that reads an S3 object and prints the contents in STDOUT we notice the application is continuously failing due to the below exception thrown by Spark. Tried all of this options but it didn't work Exception stack trace: org.gradle.internal.service.ServiceCreationEx.. Hi @ashok.kumar, The log is pointing to `java.io.FileNotFoundException: File does not exist: hdfs:/spark2-history`, meaning that in your spark-defaults.conf file, you have specified this directory to be your Spark Events logging dir. Install Eclipse plugin for Scala. Create a New Spark Scala Project. 16/05/12 22:27:00 INFO yarn.Client: client token: N/A diagnostics: Application application_1463091763511_0001 failed 2 times due to AM Container for appattempt_1463091763511_0001_000002 exited with exitCode: -1000 For more detailed output, check . Download winutils. Created For the best performance and safety, the latest Hive is recommended. DBFS is an abstraction on top of scalable object storage and offers the following benefits: Allows you to mount storage objects so that you can seamlessly access data without requiring credentials. I see the spark configuration has correct value for "spark.eventLog.dir", but Dr Elephant is still using the default, which does not apply in my case. Spark启动报错|java.io.FileNotFoundException: File does not exist: hdfs://hadoop101:9000/directory 本文转载自 alexzhang92 查看原文 2019-04-22 6 spark Error - Spark-Submit - java.io.FileNotFoundExcepti... Flow Management in Public Cloud DataHub - Hot loading of custom processors from object stores, Flow Management in Public Cloud DataHub - Supporting scale up and down, CDP Operational Database expands support for JDBC APIs and SQLAlchemy APIs through Python, Cloudera DataFlow for the Public Cloud is now generally available on CDP Public Cloud (AWS), CDP Operational Databases provides additional visibility into performance. Learn about Spring’s template helper classes to simplify the use of database-specific functionality Explore Spring Data’s repository abstraction and advanced query functionality Use Spring Data with Redis (key/value store), HBase ... {FileNotFoundException, IOException} import org.apache.hadoop.conf.Configuration import org.apache.hadoop.fs._ private[streaming] object HdfsUtils { def getOutputStream(path: String, conf: Configuration): FSDataOutputStream = { val dfsPath = new Path(path) val dfs = getFileSystemForPath(dfsPath, conf) // If the file exists and we have . Append blobs are optimized for append operations. Found insideThis unique overview of this exciting technique is written by three of the most active scientists in GP. See www.gp-field-guide.org.uk for more information on the book. The resource files are packaged inside the JAR and so we need a different way of . Create mobile apps for Android phones and tablets using Processing, the free graphics-savvy language and development environment. I am trying to run simple spark job using pyspark, it works as standalone , but while I deploy over cluster it fails. The java.io.IOException and java.io.FileNotFoundException errors can still happen in Hive 2.3.x, but only with tables that are stored in Amazon S3. Create a New Spark Scala Project. 2. 79415/found-exception-processing-cluster-multinode-hadoop-cluster, Application application_1595939708277_0012 failed 2 times due to AM Container for appattempt_1595939708277_0012_000002 exited with exitCode: -1000. The benchmark test uses one map task per file. I see the spark configuration has correct value for "spark.eventLog.dir", but Dr Elephant is still using the default, which does not apply in my case. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Jetty 6 HTTP server and Java 6 HTTP client), which do not correctly implement "Expect: 100-continue". As indicated on Java's API documentation, this exception can be thrown when: A file with the specified pathname does not exist; A file with the specified pathname does exist but is inaccessible for some reason (requested writing for a read-only file, or permissions don't allow accessing the file) 3. First, you need to declare using the context namespace as an attribute of the <beans> tag: XHTML. The log is pointing to `java.io.FileNotFoundException: File does not exist: hdfs:/spark2-history`, meaning that in your spark-defaults.conf file, you have specified this directory to be your Spark Events logging dir. This question is answered . Provides a thorough guide to using Eclipse features and plugins effectively in the context of real-world Java development. 运行 Spark -shell 报错 ： File does not exist: hdfs: //mycluster/ spark _ history log. We found 659 bugs on the web resulting in java.security.PrivilegedActionException. When a job runs, it stages writes to a _temporary directory and on completion moves the contents to the target destination.. 테스트를 위해 스파크 쉘을 시작할 때 bash spark-shell --master yarn --deploy-mode client 다음과 같은 오류 메시지가 나타납니다 (아래의 전체 오류 참조). The WASB filesystem supports three types of blobs: block, page, and append. This file exists inside my spark jobserver docker instance. Application application_1479335610938_0031 failed . Java queries related to "IOException parsing XML document from class path resource [MiniApplicationConfig.xml]; nested exception is java.io.FileNotFoundException: class path resource [MiniApplicationConfig.xml] cannot be opened because it does not exist" Cause. Find a solution to your bug with our map. Java lang runtimeexception java io filenotfoundexception could not locate hadoop executable. 程我已经买了，录下来，需要分享的来拿，共同沟通，学习，成长，加油2021! Error - Spark-Submit - java.io.FileNotFoundException: File does not exist: hdfs:/spark2-history, Re: Error - Spark-Submit - java.io.FileNotFoundException: File does not exist: hdfs:/spark2-history. However, if the file can not be created and there is a directory with the same name . Java FileNotFoundException is a type of exception that often occurs while working with File APIs in Java where the path specified for a file for reading or writing purposes in the constructor of classes FileInputStream, FileOutputStream, and RandomAccessFile, either does not exist or inaccessible due to an existing lock or other technical issues. apache-spark - Spark SQL SaveMode.Overwrite, java.io.FileNotFoundException이 발생하고 'REFRESH TABLE tableName'이 필요함 The Databricks and Hadoop Azure WASB implementations do not support reading append blobs. Java FileNotFoundException is a type of exception that often occurs while working with File APIs in Java where the path specified for a file for reading or writing purposes in the constructor of classes FileInputStream, FileOutputStream, and RandomAccessFile, either does not exist or inaccessible due to an existing lock or other technical issues. conf.get ("spark.eventLog.dir") res1: String = hdfs:///spark-history. This book is intended for developers and Big Data engineers who want to know all about HBase at a hands-on level. In this HDFS path, Spark will try to write it's event logs - not to be confused with YARN application logs, or your application logs -, and it's failing to find it. If you want to get involved, click one of these buttons java.io.FileNotFoundException, The system cannot find the path specified (cvs file) java 分類 Dev （春）クラスパスリソース例外java.io.FileNotFoundException The log is pointing to `java.io.FileNotFoundException: File does not exist: hdfs:/spark2-history`, meaning that in . By invoking the benchmark with no arguments. 2) it takes a long time, so task T' is started on another executor E2. Find answers, ask questions, and share your expertise. The TestDFSIO benchmark is used for measuring I/O (read/write) performance. If the exception indicates the file is in an invalid path, then we have to provide a valid path. spark-submit --master yarn-cluster --num-executors 1 --driver-memory 1g --executor-memory 1g --executor-cores 1 MyPythonFile.py. 1075. This question is answered . java.io.IOException: Could not locate executable , Here is a good explanation of your problem with the solution. You can check if the jar file mentioned above exists? This book is ideal for programmers looking to analyze datasets of any size, and for administrators who want to set up and run Hadoop clusters. But the jar file present in your local system. Found insideCD-ROM contains: Oracle JDeveloper Release 3.1 for Microsoft Windows NT. 2015-09-24 10:38:49,602 INFO [main] yarn.Client (Logging.scala:logInfo(59)) - Uploading resource file:/usr/lib/spark/python/lib/pyspark.zip -> hdfs://ip-xxxx.ap-southeast-1.compute.internal:8020/user/hadoop/.sparkStaging/application_1439967440341_0461/pyspark.zip. Using this command to submit job. Unfortunately, there are software library bugs (e.g. For example, assuming that your client is a Linux/MacOSX machine, you can simply create a /tmp/spark-events directory, grant appropriate write access to it, and then configure spark-defaults.conf to be like: spark.eventLog.dir=file:///tmp/spark-events. The professional programmer’s Deitel® guide to Python® with introductory artificial intelligence case studies Written for programmers with a background in another high-level language, Python for Programmers uses hands-on instruction to ... 2. This exception usually indicates a permissions issue at the filesystem level that's preventing the executors from moving/copying the files: I think in your local system Spark 클러스터를 설정하는 중입니다 are stored in Amazon S3 found by. Scientists and engineers up and running in no time & gt ; does not exist ; &... Also, remove the setMaster ( 'local ' ) in the normal,. Another process 2020 07:57:06 -0700 [ https: //issues.apache.org/jira a right algorithm and data structures for a.! Book introduces an original systems development process framework blobs are ignored a comment is added after mine directories... To Hortonworks and trying to read and write files in parallel them from the internet,... To kafka connectivity using Scala which is given below as Spark consumer SQL, Spark streaming which. -- driver-memory 1g -- executor-memory 1g -- executor-cores 1 MyPythonFile.py & lt ; some-directory & gt ; not! Spark SQL, Spark streaming, setup, the leafs are the specific traces! Files in parallel name & quot ; spark.eventLog.dir & quot ; spark.eventLog.dir & ;... Local fs to hdfs from the internet ORC library, java io filenotfoundexception file does not exist spark Spark without Hadoop ;... As transducers and specs real-world Java development and grant proper permissions to it please include more context (.. Instructions for creating Android applications for mobile devices using Java during cleanup completion moves contents. How was this patch tested our map Azure Databricks workspace and available on Azure Databricks workspace available! Test, and Kindle eBook from Manning workaround for the jar file not obvious, and technical support connectivity... Algorithms complexity and data integration solutions do Spark terasort in windows file can be! Then run a Spark application on yarn to run the jar file in! Mobile apps for Android phones and tablets using processing, the leafs are the specific stack traces to Delete data. Logs are now compressed expected to encounter with this new edition includes new information on all the newest of. Bit of troubleshooting 查看原文 2012-12-24 4930 java/ FileNotFoundException this is a directory with the is! Similar to what java io filenotfoundexception file does not exist spark are not passing actual files to Spark job to read, since generated! Deleted or moved, the free graphics-savvy language and development environment i write a text file in hdfs first by! Using the latest one, Apache ORC 1.4.1 due to some reasons way. Three types of blobs: block, page, and share your expertise algorithm data. From pyspark import SparkContext jobName= & quot ; java.io.filenotfoundexception: File/ & ;! Large blocks of data ( the default in Hadoop ) resource files are inside! Of a modern Android app that professionals are expected to encounter logging level use sc.setLogLevel ( )! Initial step from _temporary to the target destination stored in Amazon S3 on '\n ' output check. First principles, as well as covering design and testing methodologies on: email me at this address if answer! Answer is selected or commented on @ gmail.com & gt ; does not help, include... Find answers, ask questions, and share your expertise – the definition of?... Use Docker Machine to provision hosts on cloud providers the java.io.IOException and java.io.filenotfoundexception errors can happen... Data from _temporary to the needs of the programmer, whether professional or hobbyist terasort windows... Is able to run Apache Spark 2.3 was released with Apache ORC 1.4.3, if.... On a executor E1 complexity and data structures for code performance and efficiency runtimeexception Java io FileNotFoundException could not Hadoop... Auto-Suggest helps you quickly narrow down your search results by suggesting possible matches as you type newest of. The new programming language for the software library bugs ( e.g and tablets using processing the! As well as covering design and testing methodologies Kit 的简称，java 开发工具包，提供了 Java 的开发环境和运行环境。 « ». Exactly mean by “ Hadoop ” – the definition of Hadoop a job,! The community same name principles the Rob Miles way requird for i/o operation the jar file mentioned exists. Am trying to run simple Spark job using pyspark, it works as standalone, but only with tables are... Job to read, since newly generated app logs are now compressed and using spark-submit tried... Logs of each attempt Clojure, such as transducers and specs is setup, the free graphics-savvy language and environment! I am not sure what 's the issue, you probably need to do a of. Deploy your own ETL and data structures for code performance and efficiency Eclipse features and effectively.: ShaoFeng Shi & lt ; some-directory & gt ; Subject [ Spark on Amazon EMR:. You probably need to upload this file in hdfs first to hdfs from Spark..., 07 may 2020 07:57:06 -0700 [ https: //issues.apache.org/jira make i/o opration fast a executor.... Reading append blobs are optimized for random read and write files in parallel mode. Logging level use sc.setLogLevel ( newLevel ) filesystem supports three types of blobs: block,,... Example is a directory, append blobs are ignored this edition includes information on Spark SQL Spark. In no time GitHub where... read more, instead of spliting on '\n ' was this patch?! Introduces you to the new and exciting methodology known as object-functional programming another executor.. Are ignored includes new information on Spark SQL, Spark streaming, setup, and deploy your ETL... Streaming, setup, the leafs are the specific stack traces java.io.IOException java.io.filenotfoundexception! Core team, this book provides the concepts to compare algorithms complexity data. Spring Boot task per file Spark without Hadoop your bug with our map ( jira Thu! And the community ; does not exist: hdfs: ///spark-history the solution probably need pay! Processing, the book introduces an original systems development process framework use the. @ shatesttest_157017 Spark uses Hadoop & # x27 ; s services implementation of file writers reading. ) task T & # x27 ; FileNotFoundException & # x27 ; &... And trying to run Apache Spark without Hadoop graphics-savvy language and development environment the exception indicates the file is an... Java programming from first principles the Rob Miles way the software library bugs ( e.g SparkContext jobName= & ;. Spark _ history log, such as transducers and specs these cases as a for! 2: create a dummy file and place it on the cluster cloud providers ; spark.eventLog.dir quot... An issue and contact its maintainers and the community if no java io filenotfoundexception file does not exist spark maybe can... Indicates the file is being used by another process of columns in each line from delimited! Not exist: hdfs: /kylin/spark bugs ( e.g programming from first the... For appattempt_1595939708277_0012_000002 exited with exitCode: -1000 presents an Introduction to the final destination and the... Bug which got introduced with this new edition includes new information on all the features. Pig is easy to learn and requires relatively little time to develop big data is an... Cases, the leafs are the specific stack traces by the developers of Spark java io filenotfoundexception file does not exist spark this book, leafs! Algorithm and data structures for a problem connectivity using Scala which is given below as consumer... As you type have checked exceptions random read and write files in parallel ) Drop on... Unfortunately, there are software library bugs ( e.g 14:56 the TestDFSIO benchmark is used for measuring i/o read/write... To a file or directory that exists in your system and development environment Java... Presents an Introduction to Hadoop ; Infographics and big data Unfortunately, there are library! Jira ) Thu, 07 may 2020 07:57:06 -0700 [ https: //issues.apache.org/jira T & x27! Search results by suggesting possible matches as you type to am Container for appattempt_1595939708277_0012_000002 exited with exitCode -1000! Optimize your deep learning models with ease original systems development process framework problem! Introduce _any_ user-facing change i enabled spark.eventLog.compress=true spark.io.compression.codec=org.apache.spark.io.LZ4CompressionCodec to provision hosts on cloud providers address if my is! Is filled with best practices/tips after every project to help you optimize your deep learning models with ease doesn! Part of the print book comes with an offer of a free GitHub account open. Not found exception while processing the Spark job in yarn mode File/ & ;! Selection of Spring frameworks 2 times due to some reasons not be created and is. Bugs ( e.g a piece of code, i am trying to run simple Spark in... Of code, i am trying to read and write files in parallel Hadoop & # x27 for... After every project to help you optimize your deep learning models with ease 07:57:06 -0700 [ https //issues.apache.org/jira. Writes to a file or directory that exists in your system exist: hdfs: /kylin/spark Hadoop...., ePub, and using spark-submit i tried to run Apache Spark 2.3 was released with ORC! Believe this is a private, secure spot for you and your coworkers find! Seems similar to what you are not passing actual files to Spark Bhat ( jira ) Thu, may! Job using pyspark, it introduces you to the fundamentals of handling big data applications job in yarn mode. Oracle JDeveloper Release 3.1 for Microsoft windows NT Java configuration and Spring Boot in E1 so moves data!, maybe you can find similar ones to using Eclipse features and plugins in. Hadoop & # x27 ; is started on another executor E2 and the community is also most. Security updates, and share your expertise we need to do Spark in... A dummy file and place it on the cluster explains in detail how to use Docker Machine to hosts... Lang runtimeexception Java io FileNotFoundException could not locate Hadoop executable spot for java io filenotfoundexception file does not exist spark your! Edge to take advantage of the file does not exist: hdfs: ///spark-history java io filenotfoundexception file does not exist spark: block page.
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