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From Hyunsik Choi <hyun...@apache.org>
Subject Re: [DISCUSSION] Migration to Java 8
Date Tue, 26 May 2015 11:43:30 GMT
Also, we need to keep client side libraries (e.g., tajo-cli,
tajo-client, and tajo-jdbc) jdk 7. If so, mybatis won't have any
problem.

- hyunsik

On Tue, May 26, 2015 at 4:19 AM, Hyunsik Choi <hyunsik@apache.org> wrote:
> In addition, hadoop stack is still on the JDK 7. But, Tajo can only
> run in JDK8 with simply setting JAVA_HOME in tajo-env.sh.
>
> On Tue, May 26, 2015 at 4:17 AM, Hyunsik Choi <hyunsik@apache.org> wrote:
>> Thank you for your comments. We already have done all tests of Tajo in JDK8.
>> https://builds.apache.org/job/Tajo-master-jdk8-nightly/
>>
>> Your concern seems to be related to other third-party libraries which
>> have problems in JDK8. Of course, we will have some staging period,
>> allowing us to back to jdk 7.
>>
>> Best regards,
>> Hyunsik
>>
>> On Tue, May 26, 2015 at 3:52 AM, CharSyam <charsyam@gmail.com> wrote:
>>> before it, we should check compatibility.
>>> for example java 1.8 causes some problems with mybatis or json libraries
>>>
>>> 2015년 5월 26일 화요일, Hyunsik Choi<hyunsik@apache.org>님이 작성한
메시지:
>>>
>>>> Hi folks,
>>>>
>>>> I'm going to discuss the migration of code base to Java 8 with
>>>> skipping Java 7. Java 8 has many great features and improved
>>>> performance. Also, Java 7 will reach April 2015 and Java 9 will be
>>>> release in the next year. Java 8 is not early adopting anymore. In
>>>> addition, as far as I know, Java 8 has already been used in many
>>>> productions and also will be adopted in production soon in many
>>>> companies.
>>>>
>>>> If possible, we can move 0.11 to Java 8 only or the next release after
>>>> 0.11.
>>>>
>>>> How do you think about that?
>>>>
>>>> Best regards,
>>>> Hyunsik
>>>>

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