[jira] [Commented] (IGNITE-3238) Javadoc Warning due to cassandra libs usage

["Igor Rudyak (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IGNITE-3238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15317365#comment-15317365 ] 

Igor Rudyak commented on IGNITE-3238:
-------------------------------------

Actually "cassandra-all-3.3.jar" is used only in Unit tests. It's compiled with Java 8, cause this version of embedded Cassandra requires Java 8. 

Thus the more generic question is - what should we do with unit tests for ignite-cassandra module? The thing is that such unit tests could only be executed when you are using Java 8 and fail with Java 7.

> Javadoc Warning due to cassandra libs usage
> -------------------------------------------
>
>                 Key: IGNITE-3238
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3238
>             Project: Ignite
>          Issue Type: Bug
>    Affects Versions: 1.6
>            Reporter: Anton Vinogradov
>            Assignee: Igor Rudyak
>            Priority: Critical
>             Fix For: 1.7
>
>
> I found following at Ignite 1.6 build log:
> {code} [WARNING] Javadoc Warnings
>  [WARNING] warning: /home/teamcity/.m2/repository/org/apache/cassandra/cassandra-all/3.3/cassandra-all-3.3.jar(org/apache/cassandra/service/CassandraDaemon.class): major version 52 is newer than 51, the highest major version supported by this compiler.
>  [WARNING] It is recommended that the compiler be upgraded.{code} 
> seems this warning related to https://issues.apache.org/jira/browse/IGNITE-1371. 
> Command to gain this is:
> {code} mvn clean package -DskipTests{code} 
> also you can use this TeamCity task: http://149.202.210.143:8111/viewType.html?buildTypeId=IgniteTests_RatJavadoc
> Need to fix it without using JDK 8.



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