Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/3787#discussion_r22249130
--- Diff: docs/building-spark.md ---
@@ -60,20 +60,29 @@ mvn -Dhadoop.version=2.0.0-mr1-cdh4.2.0 -DskipTests
clean package
mvn -Phadoop-0.23 -Dhadoop.version=0.23.7 -DskipTests clean package
{% endhighlight %}
-For Apache Hadoop 2.x, 0.23.x, Cloudera CDH, and other Hadoop versions
with YARN, you can enable the "yarn" profile and optionally set the
"yarn.version" property if it is different from "hadoop.version". As of Spark
1.3, Spark only supports YARN versions 2.2.0 and later.
+For Apache Hadoop 2.2.0 and later and Cloudera CDH 5 with YARN, you can
enable the "yarn" profile and optionally set the "yarn.version" property if it
is different from "hadoop.version". As of Spark 1.3, Spark only supports YARN
versions 2.2.0 and later.
--- End diff --
This is not only applicable to CDH *5*+, so I'd revert that addition. What
was removed with `yarn-alpha` was not really "Hadoop 0.23" support, although it
kind of lines up with that. Why not remove this whole qualifying "For Apache
Hadoop ..." phrase altogether? Also, do you mean Spark 1.2? what are you
referring to in 1.3 otherwise?
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]