Repository: spark Updated Branches: refs/heads/master 2a508df20 -> c88bb5df9
[SPARK-10660] Doc describe error in the "Running Spark on YARN" page In the Configuration section, the **spark.yarn.driver.memoryOverhead** and **spark.yarn.am.memoryOverhead**âs default value should be "driverMemory * 0.10, with minimum of 384" and "AM memory * 0.10, with minimum of 384" respectively. Because from Spark 1.4.0, the **MEMORY_OVERHEAD_FACTOR** is set to 0.1.0, not 0.07. Author: yangping.wu <wyphao.2...@163.com> Closes #8797 from 397090770/SparkOnYarnDocError. Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/c88bb5df Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/c88bb5df Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/c88bb5df Branch: refs/heads/master Commit: c88bb5df94f9696677c3a429472114bc66f32a52 Parents: 2a508df Author: yangping.wu <wyphao.2...@163.com> Authored: Thu Sep 17 09:52:40 2015 -0700 Committer: Marcelo Vanzin <van...@cloudera.com> Committed: Thu Sep 17 09:52:40 2015 -0700 ---------------------------------------------------------------------- docs/running-on-yarn.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/c88bb5df/docs/running-on-yarn.md ---------------------------------------------------------------------- diff --git a/docs/running-on-yarn.md b/docs/running-on-yarn.md index d124432..3a961d2 100644 --- a/docs/running-on-yarn.md +++ b/docs/running-on-yarn.md @@ -211,14 +211,14 @@ If you need a reference to the proper location to put log files in the YARN so t </tr> <tr> <td><code>spark.yarn.driver.memoryOverhead</code></td> - <td>driverMemory * 0.07, with minimum of 384 </td> + <td>driverMemory * 0.10, with minimum of 384 </td> <td> The amount of off heap memory (in megabytes) to be allocated per driver in cluster mode. This is memory that accounts for things like VM overheads, interned strings, other native overheads, etc. This tends to grow with the container size (typically 6-10%). </td> </tr> <tr> <td><code>spark.yarn.am.memoryOverhead</code></td> - <td>AM memory * 0.07, with minimum of 384 </td> + <td>AM memory * 0.10, with minimum of 384 </td> <td> Same as <code>spark.yarn.driver.memoryOverhead</code>, but for the Application Master in client mode. </td> --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org For additional commands, e-mail: commits-h...@spark.apache.org