JDK version 1.7.0_65?


(Greg Brown) #1

The current ES docs reference Java 7
u60: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/_installation.html#_installation

Lucene seems to just say u55 or
higher: http://lucene.apache.org/core/4_9_0/SYSTEM_REQUIREMENTS.html

Has anyone used/verified ES with OpenJDK 7u65?

The push for upgrading is coming from this security
update: https://lists.debian.org/debian-security-announce/2014/msg00169.html

Thanks
-Greg

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(Jörg Prante) #2

Do not use Java 7u65. It breaks Google Guava (used by Elasticsearch) and
also Groovy (which is planned for ES 1.4 being the default), and maybe more.

See also

http://www.takipiblog.com/2014/08/07/oracles-latest-java-8-update-broke-your-tools-how-did-it-happen/

https://bugs.openjdk.java.net/browse/JDK-8051012

Jörg

On Thu, Jul 24, 2014 at 12:23 AM, Greg Brown gbrown5878@gmail.com wrote:

The current ES docs reference Java 7 u60:
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/_installation.html#_installation

Lucene seems to just say u55 or higher:
http://lucene.apache.org/core/4_9_0/SYSTEM_REQUIREMENTS.html

Has anyone used/verified ES with OpenJDK 7u65?

The push for upgrading is coming from this security update:
https://lists.debian.org/debian-security-announce/2014/msg00169.html

Thanks
-Greg

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(system) #3