Unsupported major.minor version 52.0 when run spark on angel

[fennuzhichui]

how to define java8 when submit application use spark-submit

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name: Bug report/Feature request/Question about: Create a report to help us improve title: '' label: bug/enhancement/question assignees: ''

Environment:

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[fennuzhichui]

使用spark on angel的时候怎么指定java版本，angel.am.env，angel.worker.env 没法用啊，spark参数识别不出来。

[flyfoxCI]

i meet the same problem when setting jdk version, angel.am.env，angel.worker.env seems to not work

[ouyangwen-it]

you should set spark.hadoop prefix in spark conf, for example: spark.hadoop.angel.am.env, spark.hadoop.angel.worker.env