den-crane

create table test(a Int64, b Int64, c Int64, d String) 
engine=MergeTree partition by tuple() order by (a,b,c);

insert into test select 1, 0, number, toString(number) from numbers(1000000);
insert into test select 2, 2, number, toString(number) from numbers(100);
insert into test select 3, 3, number, toString(number) from numbers(1000000);

select count() from test where a=2 and c=1;
1 rows in set. Elapsed: 0.002 sec.

paolocarrasco

Problem

You have installed GPG, then tried to commit and suddenly you see this error message after it:

error: gpg failed to sign the data
fatal: failed to write commit object

Debug

f41gh7

from prometheus_client import Counter, start_http_server
from threading import Thread
import requests as re
import time

JOB_NAME = 'test'
INSTANCE = 'localhost'


def scrape_and_send(local_url: str, vm_url: str, scrape_interval: int):

ihard

cat <<EOF > rules.yml
---

groups:
  - name: main
    rules:
EOF


curl -s -g 'http://localhost:9090/api/v1/series?' --data-urlencode 'match[]={job="grafana"}' \

f41gh7

how to generate load on vmagent

requirements

• golang
• python3
• git

starting