ClickHouse/utils/backup/backup
2024-06-26 03:15:25 +02:00

48 lines
1.4 KiB
Bash
Executable File

#!/bin/bash
user="default"
path="."
usage() {
echo
echo "A trivial script to upload your files into ClickHouse."
echo "You might want to use something like Dropbox instead, but..."
echo
echo "Usage: $0 --host <hostname> [--user <username>] --password <password> <path>"
exit 1
}
while [[ "$#" -gt 0 ]]; do
case "$1" in
--host)
host="$2"
shift 2
;;
--user)
user="$2"
shift 2
;;
--password)
password="$2"
shift 2
;;
--help)
usage
;;
*)
path="$1"
shift 1
;;
esac
done
if [ -z "$host" ] || [ -z "$password" ]; then
echo "Error: --host and --password are mandatory."
usage
fi
clickhouse-client --host "$host" --user "$user" --password "$password" --secure --query "CREATE TABLE IF NOT EXISTS default.files (time DEFAULT now(), path String, content String CODEC(ZSTD(6))) ENGINE = MergeTree ORDER BY (path, time)" &&
find "$path" -type f | clickhouse-local --input-format LineAsString \
--max-block-size 1 --min-insert-block-size-rows 0 --min-insert-block-size-bytes '100M' --max-insert-threads 1 \
--query "INSERT INTO FUNCTION remoteSecure('$host', default.files, '$user', '$password') (path, content) SELECT line, file(line) FROM table" --progress