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| author | Andrew Or <andrew@databricks.com> | 2014-12-10 12:41:36 -0800 |
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| committer | Andrew Or <andrew@databricks.com> | 2014-12-10 12:43:20 -0800 |
| commit | 1da1937531f2e8ab37074ba6ef1a6f54c49c8ad1 (patch) | |
| tree | 50cc1c21532f2eda3e30ba56c2b99d40e983f4ec /docs | |
| parent | d70c7298d9db1942ceae99bdc19fffa643f2490c (diff) | |
| download | spark-1da1937531f2e8ab37074ba6ef1a6f54c49c8ad1.tar.gz spark-1da1937531f2e8ab37074ba6ef1a6f54c49c8ad1.tar.bz2 spark-1da1937531f2e8ab37074ba6ef1a6f54c49c8ad1.zip | |
[SPARK-4771][Docs] Document standalone cluster supervise mode
tdas looks like streaming already refers to the supervise mode. The link from there is broken though.
Author: Andrew Or <andrew@databricks.com>
Closes #3627 from andrewor14/document-supervise and squashes the following commits:
9ca0908 [Andrew Or] Wording changes
2b55ed2 [Andrew Or] Document standalone cluster supervise mode
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/spark-standalone.md | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/docs/spark-standalone.md b/docs/spark-standalone.md index ae7b81d5bb..5c6084fb46 100644 --- a/docs/spark-standalone.md +++ b/docs/spark-standalone.md @@ -257,7 +257,7 @@ To run an interactive Spark shell against the cluster, run the following command You can also pass an option `--total-executor-cores <numCores>` to control the number of cores that spark-shell uses on the cluster. -# Launching Compiled Spark Applications +# Launching Spark Applications The [`spark-submit` script](submitting-applications.html) provides the most straightforward way to submit a compiled Spark application to the cluster. For standalone clusters, Spark currently @@ -272,6 +272,15 @@ should specify them through the `--jars` flag using comma as a delimiter (e.g. ` To control the application's configuration or execution environment, see [Spark Configuration](configuration.html). +Additionally, standalone `cluster` mode supports restarting your application automatically if it +exited with non-zero exit code. To use this feature, you may pass in the `--supervise` flag to +`spark-submit` when launching your application. Then, if you wish to kill an application that is +failing repeatedly, you may do so through: + + ./bin/spark-class org.apache.spark.deploy.Client kill <master url> <driver ID> + +You can find the driver ID through the standalone Master web UI at `http://<master url>:8080`. + # Resource Scheduling The standalone cluster mode currently only supports a simple FIFO scheduler across applications. |