#!/bin/bash # Install sudo apt-get update sudo apt install gnupg postgresql-common apt-transport-https lsb-release wget sudo /usr/share/postgresql-common/pgdg/apt.postgresql.org.sh sudo bash -c 'echo "deb https://packagecloud.io/timescale/timescaledb/ubuntu/ $(lsb_release -c -s) main" > /etc/apt/sources.list.d/timescaledb.list' wget --quiet -O - https://packagecloud.io/timescale/timescaledb/gpgkey | sudo apt-key add - sudo apt-get update sudo apt install timescaledb-2-postgresql-14 sudo bash -c "echo \"shared_preload_libraries = 'timescaledb'\" >> /etc/postgresql/14/main/postgresql.conf" sudo systemctl restart postgresql sudo -u postgres psql -c "CREATE DATABASE test" sudo -u postgres psql test -c "CREATE EXTENSION IF NOT EXISTS timescaledb" # Import the data wget --continue 'https://datasets.clickhouse.com/hits_compatible/hits.tsv.gz' gzip -d hits.tsv.gz chmod 777 ~ hits.tsv sudo -u postgres psql test < create.sql sudo -u postgres psql test -c "SELECT create_hypertable('hits', 'eventtime')" sudo -u postgres psql test -c "CREATE INDEX ix_counterid ON hits (counterid)" sudo -u postgres psql test -c "ALTER TABLE hits SET (timescaledb.compress, timescaledb.compress_orderby = 'counterid, eventdate, userid, eventtime')" sudo -u postgres psql test -c "SELECT add_compression_policy('hits', INTERVAL '1s')" sudo -u postgres psql test -t -c '\timing' -c "\\copy hits FROM 'hits.tsv'" # 1619875.288 ms (26:59.875) ./run.sh 2>&1 | tee log.txt sudo du -bcs /var/lib/postgresql/14/main/ cat log.txt | grep -oP 'Time: \d+\.\d+ ms' | sed -r -e 's/Time: ([0-9]+\.[0-9]+) ms/\1/' | awk '{ if (i % 3 == 0) { printf "[" }; printf $1; if (i % 3 != 2) { printf "," } else { print "]," }; ++i; }'