[SPARK-13521][BUILD] Remove reference to Tachyon in cluster & release scripts

## What changes were proposed in this pull request?
We provide a very limited set of cluster management script in Spark for Tachyon, although Tachyon itself provides a much better version of it. Given now Spark users can simply use Tachyon as a normal file system and does not require extensive configurations, we can remove this management capabilities to simplify Spark bash scripts.

Note that this also reduces coupling between a 3rd party external system and Spark's release scripts, and would eliminate possibility for failures such as Tachyon being renamed or the tar balls being relocated.

## How was this patch tested?
N/A

Author: Reynold Xin <rxin@databricks.com>

Closes #11400 from rxin/release-script.

1 files changed, 2 insertions, 13 deletions

diff --git a/sbin/start-all.sh b/sbin/start-all.sh
index 6217f9bf28..a5d30d274e 100755
--- a/sbin/start-all.sh
+++ b/sbin/start-all.sh
@@ -25,22 +25,11 @@ if [ -z "${SPARK_HOME}" ]; then
   export SPARK_HOME="$(cd "`dirname "$0"`"/..; pwd)"
 fi
 
-TACHYON_STR=""
-
-while (( "$#" )); do
-case $1 in
-    --with-tachyon)
-      TACHYON_STR="--with-tachyon"
-      ;;
-  esac
-shift
-done
-
 # Load the Spark configuration
 . "${SPARK_HOME}/sbin/spark-config.sh"
 
 # Start Master
-"${SPARK_HOME}/sbin"/start-master.sh $TACHYON_STR
+"${SPARK_HOME}/sbin"/start-master.sh
 
 # Start Workers
-"${SPARK_HOME}/sbin"/start-slaves.sh $TACHYON_STR
+"${SPARK_HOME}/sbin"/start-slaves.sh