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25b841c6ed
VictoriaMetrics/app/vmselect
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Aliaksandr Valialkin 25b841c6ed
app/vmselect/promql: fix duplicate time series error on joins against time series filtered by values 
This should prevent from `duplicate time series` errors when executing the following query:

kube_pod_container_resource_requests{resource="cpu"} * on (namespace,pod) group_left() (kube_pod_status_phase{phase=~"Pending|Running"}==1)

where `kube_pod_status_phase{phase=~"Pending|Running"}==1` filters out diplicate time series
2022-04-20 22:21:20 +03:00
..
bufferedwriter app/vmselect/bufferedwriter: suppress trivial network errors, which can be generated by remote side 2022-03-18 19:27:33 +02:00
deployment Rootless docker images by default (#358) 2020-03-27 21:18:32 +02:00
graphite app/vmselect: add fine-grained limits for the number of returned/scanned time series for various APIs 2022-03-26 11:28:14 +02:00
graphiteql Graphite vmalert wip (#112) 2021-02-01 15:28:30 +02:00
multiarch deployment/docker: embed tzdata into prod Go app instead of installing it into base docker image 2021-02-12 04:56:27 +02:00
netstorage app/vmselect/netstorage: bump RPC API versions for vmselect->vmstorage communications 2022-04-08 12:36:04 +03:00
prometheus app/vmselect: add fine-grained limits for the number of returned/scanned time series for various APIs 2022-03-26 11:28:14 +02:00
promql app/vmselect/promql: fix duplicate time series error on joins against time series filtered by values 2022-04-20 22:21:20 +03:00
querystats app/vmselect: do not track queries with less than 1ms execution time at /api/v1/status/top_queries 2021-07-15 16:53:35 +03:00
searchutils lib/promscrape: support prometheus-like duration in scrape configs (#2169) 2022-02-11 16:17:51 +02:00
vmui fix: prevent graph hiding without data (#2456) 2022-04-16 17:16:17 +03:00
main.go docs/CHANGELOG.md: document a1e17e91f8 2022-03-21 15:37:03 +02:00
Makefile app/{vminsert,vmselect}: automatically add missing port in -storageNode lists passed to vminsert and vmselect 2021-09-15 18:04:30 +03:00
README.md app/vmselect: expose vmui at /vmselect/<accountID>/vmui/ instead of /vmselect/<accountID>/prometheus/vmui/ 2021-07-10 12:32:21 +03:00

README.md

vmselect performs the following tasks:

  • Splits incoming selects to tasks for vmstorage nodes and issues these tasks to all the vmstorage nodes in the cluster.

  • Merges responses from all the vmstorage nodes and returns a single response.

The vmui directory contains static contents built from app/vmui package with make vmui-update command. The vmui page is available at http://<vmselect>:8481/select/<accountID>/vmui/.