Aliaksandr Valialkin
347aaba79d
lib/{storage,mergeset}: use time.Ticker instead of time.Timer where appropriate
...
It has been appeared that time.Timer was used in places where time.Ticker must be used instead.
This could result in blocked goroutines as in the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/316 .
2020-02-13 13:21:48 +02:00
Aliaksandr Valialkin
4d70a81e18
app/vminsert: do not drop pending rows if all the vmstorage backends are unavailable
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/294
2020-01-24 22:10:10 +02:00
Aliaksandr Valialkin
ecddba30fe
app/vminsert/netstorage: increase timeout for pushing data from vminsert to vmstorage by 3x
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Our clients report that the previous timeout could lead to frequent errors when
vmstorage starts background merge for big parts on slow HDD.
2020-01-21 18:21:49 +02:00
Aliaksandr Valialkin
8d398af92f
app/vminsert/netstorage: mention the data size that cannot be sent to vmstorage
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/175
2019-09-25 12:53:41 +03:00
Aliaksandr Valialkin
73ac7b8dd6
app/vminsert/netstorage: make sure the conn exists before closing it in storageNode.closeBrokenConn
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The conn can be missing or already closed during the call to storageNode.closeBrokenConn.
Prevent `nil pointer dereference` panic by verifying whether the conn is already closed.
Thanks to @CH-anhngo for reporting the issue.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/189
2019-09-25 10:36:50 +03:00
Aliaksandr Valialkin
550a12415a
app/vminsert/netstorage: log network errors when sending data to vmstorage nodes
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/175
2019-09-13 22:26:24 +03:00
Aliaksandr Valialkin
ed50b8792b
app/vminsert/netstorage: reduce the maximum buffer size for rerouted rows, so it occupies less RAM
2019-09-11 14:50:30 +03:00
Aliaksandr Valialkin
694cc59ed1
app/vminsert/netstorage: dynamically adjust timeouts for sending packets from vminsert to vmstorage depending on packet size
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Bigger packets will have more chances to be sent to vmstorage.
2019-09-11 14:50:14 +03:00
Aliaksandr Valialkin
697de90893
app/vminsert: do not drop data in reroutedBuf if all the storage nodes are unhealthy
2019-08-23 10:38:19 +03:00
Aliaksandr Valialkin
a5dc54efc3
app/vminsert: properly limit the size of reroutedBuf
2019-08-23 10:29:51 +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
f37903adb3
app/vminsert: add -rpc.disableCompression command-line flag for reducing CPU usage at the cost of higher network bandwidth usage
2019-05-24 12:51:07 +03:00
Aliaksandr Valialkin
24578b4bb1
all: open-sourcing cluster version
2019-05-23 00:25:38 +03:00
