Removed a print statement in run.sh and edited README.md

Author: allenshen13

presto/README.md

@@ -12,7 +12,7 @@ We assume that a Presto cluster is already running. For more information, visit
 ## Steps
 
 1. Download the parquet file and upload it to an S3 Bucket ex. s3://your-bucket/clickbench-parquet/hits/hits.parquet.
-2. Create a new schema in the Hive metastore and create the hits table in the new schema using the create.sql file. Modify the end of the table creation statement to use the parquet file on S3. 
+2. Create a new schema named `clickbench_parquet` in the Hive metastore (Hive catalog) and create the hits table in the new schema using the create.sql file. Modify the end of the table creation statement to use the parquet file on S3. 
 ```
 WITH (
     format = 'PARQUET',

presto/run.sh

@@ -3,7 +3,6 @@
 
 TRIES=3
 cat queries.sql | while read query; do
-    echo "{\"sql\":\"$query  option(timeoutMs=300000)\"}"| tr -d ';' > query.json
     for i in $(seq 1 $TRIES); do
         /opt/presto-cli --server 127.0.0.1:8080 --schema "clickbench_parquet" --session offset_clause_enabled=true --catalog "hive" --execute "${query}"
     done