離上一篇文章 何時Hadoop 才能正式轉換至 JDK7 ? (2013.4.25)又快過了一年了，讓我們繼續來追蹤更新的進度吧，根據 HadoopJavaVersions wiki 最後一次更新日期 (2013-10-25 17:10:21 by JunpingDu)，Hadoop 已經正式可以使用在JDK 7 上面了，不管是Hortonwork 和 Cloudera 都已經有正式支援與驗證的版本。
其實現在才發現已經有點Lag了.....只是今天剛好看到Cloudstack 也在討論是否要換到JDK7 - [Proposal] Switch to Java 7，才赫然發現wiki已經更新了....Anyway...讓我們拍拍手進入JDK7 的時代~XD
(不過....要換JDK7 代表Hadoop 也要升級到2.x唷~:P )
Hadoop Java Versions
Hadoop requires Java 7 or a late version of Java 6. It is built and tested on both OpenJDK and Oracle (HotSpot)'s JDK/JRE
Tested JDK
Here are the known JDKs in use or which have been tested:
Version
|
Status
|
Reported By
|
oracle 1.6.0_16
|
Avoid (1)
|
Cloudera
|
oracle 1.6.0_18
|
Avoid
|
Many
|
oracle 1.6.0_19
|
Avoid
|
Many
|
oracle 1.6.0_20
|
Good (2)
|
LinkedIn, Cloudera
|
oracle 1.6.0_21
|
Good (2)
|
Yahoo!, Cloudera
|
oracle 1.6.0_24
|
Good
|
Cloudera
|
oracle 1.6.0_26
|
Good(2)
|
Hortonworks, Cloudera
|
oracle 1.6.0_28
|
Good
|
LinkedIn
|
oracle 1.6.0_31
|
Good(3, 4)
|
Cloudera, Hortonworks
|
oracle 1.7.0_15
|
Good
|
Cloudera
|
oracle 1.7.0_21
|
Good (4)
|
Hortonworks
|
openjdk 1.7.0_09-icedtea
|
Good (5)
|
Hortonworks
|
Reference：
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