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  1. OpenShift Logging
  2. LOG-5268

console logQL UI - multi filter queries not returning correct results


    • False
    • None
    • False
    • Product
    • NEW
    • NEW
    • Before this fix, a bug in the LogQL parsing caused some line filters to be excluded from the query. After this fix, the parsing includes all the line filters keeping the original query unchanged.
    • Important

      Description of problem:

      multi filter queries not returning correct results    

      Version-Release number of selected component (if applicable):

      Loki 5.8.3  

      How reproducible:


      Steps to Reproduce:

      using the following query as an example:     
      {log_type =~ ".+" } | json != "tekton" |= "TLS handshake error from 10." != "10.128"  
      when comparing the same query ran against the API it returns different results
      oc exec -n openshift-logging deployments/logging-loki-query-frontend -- curl -G -s -H 'X-Scope-OrgID:infrastructure' -k --cert /var/run/tls/http/server/tls.crt --key /var/run/tls/http/server/tls.key https://localhost:3100/loki/api/v1/query --data-urlencode  'query={log_type =~ ".+" } | json != "tekton" |= "TLS handshake error from 10." != "10.128"' | jq .
      when inspecting the logs we can see that the query is being tranformed.  
      level=info ts=2024-02-23T10:04:13.336206173Z caller=metrics.go:159 component=frontend org_id=infrastructure latency=fast query="{ log_type=~\"infrastructure\" } | json != \"10.129\"" query_hash=2504732975 query_type=filter range_type=range length=1h0m0s start_delta=1h0m2.413192988s end_delta=2.413193188s step=14s duration=2.231157935s status=200 limit=100 returned_lines=0 throughput=3.0MB total_bytes=6.7MB total_bytes_structured_metadata=0B lines_per_second=1386 total_lines=3094 post_filter_lines=3042 total_entries=100 store_chunks_download_time=1.956537ms queue_time=0s splits=1 shards=16 cache_chunk_req=2 cache_chunk_hit=2 cache_chunk_bytes_stored=0 cache_chunk_bytes_fetched=3733264 cache_chunk_download_time=25.157µs cache_index_req=0 cache_index_hit=0 cache_index_download_time=0s cache_stats_results_req=0 cache_stats_results_hit=0 cache_stats_results_download_time=0s cache_result_req=1 cache_result_hit=0 cache_result_download_time=22.191µs

      Actual results:

      only the last filter seems to be applied

      Expected results:

      the console matches the API with all filters applied    

      Additional info:


            gbernal@redhat.com Gabriel Bernal
            rhn-support-nigsmith Nigel Smith
            Anping Li Anping Li
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