docs: mention errors processing for /api/v1/import API (#4448)

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4446

Signed-off-by: hagen1778 <roman@victoriametrics.com>
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Roman Khavronenko 2023-06-14 18:13:46 +02:00 committed by Aliaksandr Valialkin
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@ -1166,6 +1166,12 @@ Additionally, VictoriaMetrics can accept metrics via the following popular data
### How to import data in JSON line format ### How to import data in JSON line format
`/api/v1/import` is an API optimized for performance and processes data in a streaming fashion.
The client can transfer unlimited amount of data through one open connection.
`/api/v1/import` API doesn't return parsing errors to the client, as it is expected for data stream
to be not interrupted. Instead, look for parsing errors on server side (VictoriaMetrics single-node or vminsert) or
check for changes in `vm_rows_invalid_total` (exported by server side) metric.
Example for importing data obtained via [/api/v1/export](#how-to-export-data-in-json-line-format): Example for importing data obtained via [/api/v1/export](#how-to-export-data-in-json-line-format):
```console ```console

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@ -1174,6 +1174,12 @@ Additionally, VictoriaMetrics can accept metrics via the following popular data
### How to import data in JSON line format ### How to import data in JSON line format
`/api/v1/import` is an API optimized for performance and processes data in a streaming fashion.
The client can transfer unlimited amount of data through one open connection.
`/api/v1/import` API doesn't return parsing errors to the client, as it is expected for data stream
to be not interrupted. Instead, look for parsing errors on server side (VictoriaMetrics single-node or vminsert) or
check for changes in `vm_rows_invalid_total` (exported by server side) metric.
Example for importing data obtained via [/api/v1/export](#how-to-export-data-in-json-line-format): Example for importing data obtained via [/api/v1/export](#how-to-export-data-in-json-line-format):
```console ```console