How to start writing spark code in the ubuntu integrated development environment?

Hello, everyone. Excuse me, a problem that has been bothering us for a long time. I have downloaded the hadoop2.6 and spark2.2,hadoop code in ubuntu and written it in eclipse. This is done, but I don"t know how to write the spark code. Do you want to download idea

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Jul.11,2022

2019, don't use eclipse, use IDEA, learn sbt, and write

on the command line.
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1bed8ca-31b8b.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bed8ca-31b8b.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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