Kiu/VictoriaMetrics
Kiu/VictoriaMetrics
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README.md: mention that response cache must be reset after import historical data

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Aliaksandr Valialkin 2020-03-31 19:33:20 +03:00
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README.md
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@ -476,6 +476,8 @@ The following response should be returned:
{"metric":{"__name__":"ask","market":"NYSE","ticker":"GOOG"},"values":[1.23],"timestamps":[1583865146495]} {"metric":{"__name__":"ask","market":"NYSE","ticker":"GOOG"},"values":[1.23],"timestamps":[1583865146495]}
``` ```
Note that it could be required to flush response cache after importing historical data. See [these docs](#backfilling) for detail.
### Prometheus querying API usage ### Prometheus querying API usage
@ -677,6 +679,8 @@ curl -H 'Accept-Encoding: gzip' http://source-victoriametrics:8428/api/v1/export
curl -X POST -H 'Content-Encoding: gzip' http://destination-victoriametrics:8428/api/v1/import -T exported_data.jsonl.gz curl -X POST -H 'Content-Encoding: gzip' http://destination-victoriametrics:8428/api/v1/import -T exported_data.jsonl.gz
``` ```
Note that it could be required to flush response cache after importing historical data. See [these docs](#backfilling) for detail.
Each request to `/api/v1/import` can load up to a single vCPU core on VictoriaMetrics. Import speed can be improved by splitting the original file into smaller parts Each request to `/api/v1/import` can load up to a single vCPU core on VictoriaMetrics. Import speed can be improved by splitting the original file into smaller parts
and importing them concurrently. Note that the original file must be split on newlines. and importing them concurrently. Note that the original file must be split on newlines.

4
docs/Single-server-VictoriaMetrics.md
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@ -466,6 +466,8 @@ The following response should be returned:
{"metric":{"__name__":"ask","market":"NYSE","ticker":"GOOG"},"values":[1.23],"timestamps":[1583865146495]} {"metric":{"__name__":"ask","market":"NYSE","ticker":"GOOG"},"values":[1.23],"timestamps":[1583865146495]}
``` ```
Note that it could be required to flush response cache after importing historical data. See [these docs](#backfilling) for detail.
### Prometheus querying API usage ### Prometheus querying API usage
@ -667,6 +669,8 @@ curl -H 'Accept-Encoding: gzip' http://source-victoriametrics:8428/api/v1/export
curl -X POST -H 'Content-Encoding: gzip' http://destination-victoriametrics:8428/api/v1/import -T exported_data.jsonl.gz curl -X POST -H 'Content-Encoding: gzip' http://destination-victoriametrics:8428/api/v1/import -T exported_data.jsonl.gz
``` ```
Note that it could be required to flush response cache after importing historical data. See [these docs](#backfilling) for detail.
Each request to `/api/v1/import` can load up to a single vCPU core on VictoriaMetrics. Import speed can be improved by splitting the original file into smaller parts Each request to `/api/v1/import` can load up to a single vCPU core on VictoriaMetrics. Import speed can be improved by splitting the original file into smaller parts
and importing them concurrently. Note that the original file must be split on newlines. and importing them concurrently. Note that the original file must be split on newlines.