Category : java

So there’s an algorithm to find the minimum cash flow among people (ie: to find the minimum number of transactions among people ) (source :https://www.geeksforgeeks.org/minimize-cash-flow-among-given-set-friends-borrowed-money/) But the algorithm isn’t completely accurate Consider the following test case : enter image description here When you input this the output says that there must be 5 transactions however ..

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I’m having trouble installing PySpark. I’ve been using the below guide on DataCamp: https://www.datacamp.com/community/tutorials/installation-of-pyspark I’ve followed the instructions as laid out and have also opted to install Apache Spark with Hadoop version 2.7 to do my best to ensure the winutils version is as close as possible to Hadoops. I’ve therefore downloaded winutils 2.7.1 from ..

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My project is in D:projectsautomation.jar & it reads credentials from text file named as properties.txt present in D:projectsproperties.txt. I want to run automation.jar from cmd but I’m getting: Caused by: java.io.FileNotFoundException: properties.txt (The system cannot find the file specified). I tried this in cmd: "C:Program FilesJavajdk-16binjava.exe" -jar D:projectsautomation.jar cd /d D:projects Even though I mentioned ..

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I’m working on Hadoop on Windows 10 and I am getting an error when I am trying run my MapReduce through Hadoop using hadoop jar myjarfile.jar myJavaPackage.myJavaClass /input_dir /output_dir The main error I am getting is Exception message: ‘/tmp/hadoop-Daniel’ is not recognized as an internal or external command, operable program or batch file. I thought ..

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