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app/vmctl: set default value for --vm-native-step-interval flag (#4327)

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* app/vmctl: set default value for `--vm-native-step-interval` flag

* app/vmctl: update CHANGELOG.md

* app/vmctl: update CHANGELOG.md, fix docs

* app/vmctl: fix typo

* app/vmctl: fix typo
This commit is contained in:
Dmytro Kozlov 2023-05-18 14:43:35 +03:00 committed by Aliaksandr Valialkin
parent 211f48fed6
commit 6da5cfa3a8
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5 changed files with 53 additions and 0 deletions
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1
app/vmctl/README.md
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@ -736,6 +736,7 @@ See `./vmctl vm-native --help` for details and full list of flags.
Migration in `vm-native` mode takes two steps:
1. Explore the list of the metrics to migrate via `api/v1/label/__name__/values` API;
2. Migrate explored metrics one-by-one.
```
./vmctl vm-native \
--vm-native-src-addr=http://127.0.0.1:8481/select/0/prometheus \ # migrate from

1
app/vmctl/flags.go
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@ -362,6 +362,7 @@ var (
&cli.StringFlag{
Name: vmNativeStepInterval,
Usage: fmt.Sprintf("Split export data into chunks. Requires setting --%s. Valid values are '%s','%s','%s','%s'.", vmNativeFilterTimeStart, stepper.StepMonth, stepper.StepDay, stepper.StepHour, stepper.StepMinute),
Value: stepper.StepMonth,
},
&cli.BoolFlag{
Name: vmNativeDisableHTTPKeepAlive,

49
app/vmctl/stepper/split_test.go
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@ -121,6 +121,55 @@ func Test_splitDateRange(t *testing.T) {
},
wantErr: false,
},
{
name: "month chunking with one day time range",
args: args{
start: "2022-01-03T11:11:11Z",
end: "2022-01-04T12:12:12Z",
granularity: StepMonth,
},
want: []testTimeRange{
{
"2022-01-03T11:11:11Z",
"2022-01-04T12:12:12Z",
},
},
wantErr: false,
},
{
name: "month chunking with same day time range",
args: args{
start: "2022-01-03T11:11:11Z",
end: "2022-01-03T12:12:12Z",
granularity: StepMonth,
},
want: []testTimeRange{
{
"2022-01-03T11:11:11Z",
"2022-01-03T12:12:12Z",
},
},
wantErr: false,
},
{
name: "month chunking with one month and two days range",
args: args{
start: "2022-01-03T11:11:11Z",
end: "2022-02-03T00:00:00Z",
granularity: StepMonth,
},
want: []testTimeRange{
{
"2022-01-03T11:11:11Z",
"2022-01-31T23:59:59.999999999Z",
},
{
"2022-02-01T00:00:00Z",
"2022-02-03T00:00:00Z",
},
},
wantErr: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {

1
docs/CHANGELOG.md
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@ -62,6 +62,7 @@ The following tip changes can be tested by building VictoriaMetrics components f
* FEATURE: [vmbackupmanager](https://docs.victoriametrics.com/vmbackupmanager.html): add `created_at` field to the output of `/api/v1/backups` API and `vmbackupmanager backup list` command. See this [doc](https://docs.victoriametrics.com/vmbackupmanager.html#api-methods) for data format details.
* FEATURE: [vmbackupmanager](https://docs.victoriametrics.com/vmbackupmanager.html): add commands for locking/unlocking backups against deletion by retention policy. See this [doc](https://docs.victoriametrics.com/vmbackupmanager.html#api-methods) for data format details.
* FEATURE: [vmctl](https://docs.victoriametrics.com/vmctl.html): add support for [different time formats](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#timestamp-formats) for `--vm-native-filter-time-start` and `--vm-native-filter-time-end` command-line flags. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4091).
* FEATURE: [vmctl](https://docs.victoriametrics.com/vmctl.html): set default value for `--vm-native-step-interval` command-line flag to `month`. This enables [time-based chunking](https://docs.victoriametrics.com/vmctl.html#using-time-based-chunking-of-migration) of data based on monthly step value when using native migration mode. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4309).
* BUGFIX: reduce the probability of sudden increase in the number of small parts on systems with small number of CPU cores.
* BUGFIX: reduce the possibility of increased CPU usage when data with timestamps older than one hour is ingested into VictoriaMetrics. This reduces spikes for the graph `sum(rate(vm_slow_per_day_index_inserts_total))`. See [this pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/4258).

1
docs/vmctl.md
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@ -740,6 +740,7 @@ See `./vmctl vm-native --help` for details and full list of flags.
Migration in `vm-native` mode takes two steps:
1. Explore the list of the metrics to migrate via `api/v1/label/__name__/values` API;
2. Migrate explored metrics one-by-one.
```
./vmctl vm-native \
--vm-native-src-addr=http://127.0.0.1:8481/select/0/prometheus \ # migrate from