Aliaksandr Valialkin
6ebac3ab63
app/vminsert: add ability to apply relabeling to all the incoming metrics if -relabelConfig command-line arg points to a file with a list of relabel_config entries
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See https://victoriametrics.github.io/#relabeling
2020-07-02 20:36:33 +03:00
Aliaksandr Valialkin
d962568e93
all: use %w instead of %s for wrapping errors in fmt.Errorf
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This will simplify examining the returned errors such as httpserver.ErrorWithStatusCode .
See https://blog.golang.org/go1.13-errors for details.
2020-06-30 23:33:46 +03:00
Aliaksandr Valialkin
7a61357b5d
app/vminsert/netstorage: make sure that the the data is always replicated among -replicationFactor vmstorage nodes
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Previously vminsert could write multiple copies of the data to a single vmstorage node when the ingestion rate
exceeds the maximum throughput for connections to vmstorage nodes.
2020-05-28 19:59:07 +03:00
Aliaksandr Valialkin
77e5165e7b
app/vminsert: add -replicationFactor command-line flag for enabling data replication among available -storageNode instances
2020-05-27 17:29:44 +03:00
Aliaksandr Valialkin
75f2f3b09d
app/vminsert/netstorage: improve ingestion performance when a single vmstorage node is slower than other vmstorage nodes
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Previously the ingestion performance has been limited by the slowest vmstorage node.
Now vminsert should re-route data from the slowest vmstorage node to the remaining nodes.
2020-05-27 15:08:22 +03:00
Aliaksandr Valialkin
6edc33d9bb
app/vminsert/netstorage: capture the first error instead of the last error when sending data to vmstorage
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The first error has more chances to point to the real root cause of the issue.
2020-05-22 17:49:33 +03:00
Aliaksandr Valialkin
c81a89a8ed
app/vminsert: add /api/v1/import handler
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6
2019-12-09 22:37:49 +02:00
Aliaksandr Valialkin
2f4c950fe9
app/vminsert/netstorage: send per-storageNode bufs to vmstorage nodes in parallel
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This should improve the maximum ingestion throughput.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/175
2019-09-11 14:50:19 +03:00
Aliaksandr Valialkin
c197641978
all: return 503 http error if service is temporarily unavailable
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/156
2019-08-23 09:49:50 +03:00
Aliaksandr Valialkin
5fcdb4a59a
app/vminsert: improve handling of unhealthy vmstorage nodes
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* Spread load evenly among remaining healthy nodes instead of hammering
the next node after the unhealthy node.
* Make sure that the packet is flushed to storage node before returning success.
Previously packets could stay in local buffers and thus lost on connection errors.
* Keep rows in the limited memory when all the storage nodes are unhealthy.
2019-06-09 00:42:36 +03:00
Aliaksandr Valialkin
24578b4bb1
all: open-sourcing cluster version
2019-05-23 00:25:38 +03:00
