Skip to content

[SPARK-1395] Fix "local:" URI support in Yarn mode (again). #560

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
vanzin wants to merge 8 commits into from
Closed

[SPARK-1395] Fix "local:" URI support in Yarn mode (again). #560

Changes from 1 commit
Commits
Show all changes
8 commits
Select commit Hold shift + click to select a range
bbdce05
[SPARK-1395] Fix "local:" URI support in Yarn mode (again).
Apr 25, 2014
1dfbb40
Add documentation for spark.yarn.jar.
Jun 4, 2014
e5c682d
Fix cluster mode, restore SPARK_LOG4J_CONF.
Jun 6, 2014
93c3f85
Fix ClassCastException in test.
Jun 13, 2014
b2e377f
Review feedback.
Jun 17, 2014
6dd5943
Fix propagation of config options to driver / executor.
Jun 17, 2014
6a454ea
Use constants for PWD in test.
Jun 17, 2014
4e7f066
Correctly propagate SPARK_JAVA_OPTS to driver/executor.
Jun 19, 2014
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
Add documentation for spark.yarn.jar.
  • Loading branch information
Marcelo Vanzin committed Jun 19, 2014
commit 1dfbb40e9b7669bde7a3723bbb0abc3c9ac41f40
13 changes: 11 additions & 2 deletions docs/running-on-yarn.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -95,10 +95,19 @@ Most of the configs are the same for Spark on YARN as for other deployment modes
The amount of off heap memory (in megabytes) to be allocated per driver. This is memory that accounts for things like VM overheads, interned strings, other native overheads, etc.
</td>
</tr>
<tr>
<td><code>spark.yarn.jar</code></td>
<td>(none)</td>
<td>
The location of the Spark jar file, in case overriding the default location is desired.
By default, Spark on YARN will use a Spark jar installed locally, but the Spark jar can also be
in a world-readable location on HDFS. This allows YARN to cache it on nodes so that it doesn't
need to be distributed each time an application runs. To point to a jar on HDFS, for example,
set this configuration to "hdfs:///some/path".
</td>
</tr>
</table>

By default, Spark on YARN will use a Spark jar installed locally, but the Spark JAR can also be in a world-readable location on HDFS. This allows YARN to cache it on nodes so that it doesn't need to be distributed each time an application runs. To point to a JAR on HDFS, `export SPARK_JAR=hdfs:///some/path`.

# Launching Spark on YARN

Ensure that `HADOOP_CONF_DIR` or `YARN_CONF_DIR` points to the directory which contains the (client side) configuration files for the Hadoop cluster.
Expand Down