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#1 2017-07-19 13:44:17

ahura
Member
Registered: 2016-02-20
Posts: 57

[Solved] Problem with Spark and Java

I recently installed Apache Spark on my laptop. However, it stopped working after I updated my system recently (packer -Syu). When I try running pyspark now, I'm getting 'Unsupported major.minor version 52.0'. From SO* I found out this number (52) means I need Java version 8, so I installed that with packer. However, the error persists. I have no clue how to proceed from here, so any help is appreciated.

* https://stackoverflow.com/questions/103 … inor-versi

Last edited by ahura (2017-07-19 15:04:29)

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#2 2017-07-19 14:39:03

drcouzelis
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From: Connecticut, USA
Registered: 2009-11-09
Posts: 4,092
Website

Re: [Solved] Problem with Spark and Java

ahura wrote:

I need Java version 8, so I installed that with packer.

So, which Java / JRE / JDK / Oracle Java / OpenJDK versions of Java do you currently have installed? More than one version? From the official repos, or the AUR?

Last edited by drcouzelis (2017-07-19 14:39:21)

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#3 2017-07-19 14:54:58

ahura
Member
Registered: 2016-02-20
Posts: 57

Re: [Solved] Problem with Spark and Java

I have (output from pacman -Q | grep jdk):
jdk-devel 9b178-1
jdk8-openjdk 8.u131-1
jre7-openjdk-headless 7.u131_2.6.9-1
jre8-openjdk 8.u131-1
jre8-openjdk-headless 8.u131-1
All installed with packer.

However, 'java -version' gives 'java version "1.7.0_131" ' so maybe the problem is that it still uses version 7 by default?

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#4 2017-07-19 14:59:19

drcouzelis
Member
From: Connecticut, USA
Registered: 2009-11-09
Posts: 4,092
Website

Re: [Solved] Problem with Spark and Java

ahura wrote:

However, 'java -version' gives 'java version "1.7.0_131" ' so maybe the problem is that it still uses version 7 by default?

Yes, I think that is the problem. smile

It looks like there's a setting for that.

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#5 2017-07-19 15:03:58

ahura
Member
Registered: 2016-02-20
Posts: 57

Re: [Solved] Problem with Spark and Java

Omg, that actually did it. Thanks so much!

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#6 2021-05-18 19:04:18

stdcerr
Member
Registered: 2019-08-28
Posts: 27

Re: [Solved] Problem with Spark and Java

drcouzelis wrote:

Beauty! Thank you!

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