[
https://issues.apache.org/jira/browse/SPARK-1911?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrew Or updated SPARK-1911:
-----------------------------
Description:
Currently we warn users only in make-distribution.sh, but most users build the
jars directly. We should emphasize it in the docs especially for PySpark and
YARN because this issue is not trivial to debug.
was:
Python sometimes fails to read jars created by Java 7. This is necessary for
PySpark to work in YARN, and so Spark assembly JAR should compiled in Java 6
for PySpark to work on YARN.
Currently we warn users only in make-distribution.sh, but most users build the
jars directly. We should emphasize it in the docs especially for PySpark and
YARN because this issue is not trivial to debug.
> Warn users if their jars are not built with Java 6
> --------------------------------------------------
>
> Key: SPARK-1911
> URL: https://issues.apache.org/jira/browse/SPARK-1911
> Project: Spark
> Issue Type: Sub-task
> Components: Documentation
> Affects Versions: 1.1.0
> Reporter: Andrew Or
> Fix For: 1.1.0
>
>
> Currently we warn users only in make-distribution.sh, but most users build
> the jars directly. We should emphasize it in the docs especially for PySpark
> and YARN because this issue is not trivial to debug.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
