java - Hadoop client JDK compatibility for communicating with Cloudera cluster -
at moment, have both our hadoop cluster (cdh 4.1.2) , services communicate via hadoop-client running java 6. we're planning move client components java 8 leaving hadoop servers running on top of java 6 because cloudera has declared support jdk 8 since version 5.3.0, , we're not planning upgrade hadoop - details here: https://www.cloudera.com/content/cloudera/en/documentation/core/latest/topics/cdh_rn_new_in_530.html
therefore, our concern whether different versions of java in cluster (6) , in client components (8) may lead problems of kind. internet hasn't been of big long hadoop compatibility java discussed regarding migration of server components, please share experience relevant matter if have one.
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