Example Essentia Commands

ess spec reset

ess spec create database largecount --ports=10010-10012
ess spec create database largecount --ports=3

ess spec create table mytable "s,pkey:country s,+key:user s,+first:time s,+last:time i,+add:payment"

ess spec create vector countrytotals "s,pkey:country i,+add:usercount i,+add:payment"

ess spec create variable "i:totalusers"

ess spec drop database largecount

ess spec drop table mytable

ess spec drop vector countrytotals

ess spec drop variable

ess spec use largecount

ess spec summary

ess spec commit

ess udbd start
ess udbd start --ports=10011

ess udbd stop
ess udbd stop --ports=10010

ess udbd status
ess udbd status --ports=10010-10012

ess udbd restart
ess udbd restart --ports=10015

ess udbd ckmem
ess udbd ckmem --ports=10012

ess udbd cklog
ess udbd cklog --ports=10010

ess datastore select s3://asi-public --credentials=/home/ec2-user/asi-public.csv
ess datastore select /home/ec2-user/mydatafolder

ess datastore summary

ess datastore scan

ess datastore purge

ess datastore push

ess datastore rule add "*exampledata*gz" myfavoritedata "MM-YY-DD"

ess datastore rule delete 3

ess datastore rule change 3 pattern "*newerisbetter*zip"

ess datastore probe myfavoritedata --apply

ess datastore category change myfavoritedata compression gzip

ess datastore sql "select * from fileindex where categoryName=='myfavoritedata'"

ess datastore ls "*"

ess task stream myfavoritedata "2013-10-01" "2014-09-30" "aq_pp -f,+1,eok - -d %cols -evlc i:usercount '0' -udb largecount -imp mytable -imp countrytotals" --debug --master --thread=4

ess task exec "aq_udb -exp largecount:mytable" --debug --master

ess instance local
ess instance local ip1 ip2

ess instance ec2 create --number=4 --type=t2.micro

ess instance ec2 existing r-27e30bc8

ess instance ec2 remove r-27e30bc8

ess instance ec2 add r-27e30bc8

ess instance ec2 terminate all
ess instance ec2 terminate r-27e30bc8

ess instance status --reservation=r-27e30bc8

ess instance find --instance="Ben 2.1.7"
ess instance find --instance="Ben*"

ess monitor tmon

ess monitor smon start
ess monitor smon status

ess query 'select * from myfavoritedata:*:* where payment >= 50'
ess query "select * from purchase:2014-09-01:2014-09-15 where articleID>=46 limit 10"

ess redshift register MyRed

ess redshift stream myfavoritedata '*' '*' "aq_pp -f,+1,eok - -d %cols -evlc i:usercount '0'" --debug --master --threads=2 -U bwaxer -d redcount -p mysecret

ess redshift status

ess -v
ess --version