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Diffstat (limited to 'docs/ec2-scripts.md')
| -rw-r--r-- | docs/ec2-scripts.md | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/docs/ec2-scripts.md b/docs/ec2-scripts.md index dc57035eba..eab8a0ff20 100644 --- a/docs/ec2-scripts.md +++ b/docs/ec2-scripts.md @@ -106,9 +106,8 @@ permissions on your private key file, you can run `launch` with the # Configuration You can edit `/root/spark/conf/spark-env.sh` on each machine to set Spark configuration options, such -as JVM options and, most crucially, the amount of memory to use per machine (`SPARK_MEM`). -This file needs to be copied to **every machine** to reflect the change. The easiest way to do this -is to use a script we provide called `copy-dir`. First edit your `spark-env.sh` file on the master, +as JVM options. This file needs to be copied to **every machine** to reflect the change. The easiest way to +do this is to use a script we provide called `copy-dir`. First edit your `spark-env.sh` file on the master, then run `~/spark-ec2/copy-dir /root/spark/conf` to RSYNC it to all the workers. The [configuration guide](configuration.html) describes the available configuration options. |