Elasticsearch with 1.8 JRE?


(Derry O' Sullivan) #1

Hi all,

I know that JRE 1.7.0_55 is the 'recommended' jre for ES
1.2+:http://www.elasticsearch.org/blog/java-1-7u55-safe-use-elasticsearch-lucene/

There seems to have been some posts regarding Java 8/MVEL issues
(e.g. http://jira.codehaus.org/browse/MVEL-299) but is the current JRE 8
(11) ok for production ES usage?

Didn't spot anything on the lucene side of things so i guess more of an ES
compilation/test question.
http://wiki.apache.org/lucene-java/JavaBugs

Thanks,

Derry

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(Jörg Prante) #2

You can use Java 8u5

Do not use Java 8u11 with Groovy or Guava, there is a bug
https://bugs.openjdk.java.net/browse/JDK-8051012

Jörg

On Tue, Aug 12, 2014 at 4:00 PM, Derry O' Sullivan derryos@gmail.com
wrote:

Hi all,

I know that JRE 1.7.0_55 is the 'recommended' jre for ES 1.2+:
http://www.elasticsearch.org/blog/java-1-7u55-safe-use-elasticsearch-lucene/

There seems to have been some posts regarding Java 8/MVEL issues (e.g.
http://jira.codehaus.org/browse/MVEL-299) but is the current JRE 8 (11)
ok for production ES usage?

Didn't spot anything on the lucene side of things so i guess more of an ES
compilation/test question.
http://wiki.apache.org/lucene-java/JavaBugs

Thanks,

Derry

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(Derry O' Sullivan) #3

Hi Jorg,

Thanks for the fast response. Looks like it affects jre7U65 so i guess the
safe options are:
1.7.0 (55/60) or 1.8.0 (5)

Derry

On 12 August 2014 15:09, joergprante@gmail.com joergprante@gmail.com
wrote:

You can use Java 8u5

Do not use Java 8u11 with Groovy or Guava, there is a bug
https://bugs.openjdk.java.net/browse/JDK-8051012

Jörg

On Tue, Aug 12, 2014 at 4:00 PM, Derry O' Sullivan derryos@gmail.com
wrote:

Hi all,

I know that JRE 1.7.0_55 is the 'recommended' jre for ES 1.2+:
http://www.elasticsearch.org/blog/java-1-7u55-safe-use-elasticsearch-lucene/

There seems to have been some posts regarding Java 8/MVEL issues (e.g.
http://jira.codehaus.org/browse/MVEL-299) but is the current JRE 8 (11)
ok for production ES usage?

Didn't spot anything on the lucene side of things so i guess more of an
ES compilation/test question.
http://wiki.apache.org/lucene-java/JavaBugs

Thanks,

Derry

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(system) #4