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Loki Query Frontend #1442

Merged
merged 21 commits into from
Jan 7, 2020
Merged

Loki Query Frontend #1442

merged 21 commits into from
Jan 7, 2020

Commits on Jan 6, 2020

  1. Adds frontend to Loki. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  2. Improves tests. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  3. Fixes sneaky bug in entries sorting. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  4. Fixes the split by interval. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  5. Tweak jsonnet deployments and add a way to lint/fmt. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  6. lint. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  7. fix timezone issue. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  8. Improve tests and rollback change in loghttp package. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  9. Fixes a flaky test that might run one more goroutine. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  10. Fixes windows build. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  11. Improve tracing in the split by interval. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  12. Add test stream to proto conversion. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  13. Fixes flappy retry test. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  14. Remove err shadowing in stopQueryFrontend as it was confusing. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  15. Refactor grpc message size in the libsonnet config file. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  16. Don't check auth header for GRPC TransferChunks. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  17. Query frontend (#3) 

    * frontend codec merging optimizations

* codec benchmarks

* removes unused bounds code in queryrange ordering

* [wip] splitby uses channels instead of sub batching intervals

* splitBy channel limit test

* single allocation for merging entries from a single stream

* skip merging loki responses when limit is already hit

* removes checks for unlimited queries in queryrange

* removes splitByInterval{,.interval} spans

* removes interval_batch_size from jsonnet lib

* moves benchmark utils to own file

* renames markers -> entries

* priority queue comments
    @owen-d @cyriltovena
    owen-d authored and cyriltovena committed Jan 6, 2020
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  18. Removes unused logRequest. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  19. Sets the cache interval to the same split interval. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  20. Missing import libsonnet for the frontend. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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  21. Frontend should not be a cluster IP. 

    Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
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