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48aef0c8a4
```bash for file in `cat diffys`; do printf '%s\n%s\n' "// Copyright 2021 Molecula Corp. All rights reserved." "$(cat $file)" >$file; done ```
56 lines
3 KiB
Go
56 lines
3 KiB
Go
// Copyright 2021 Molecula Corp. All rights reserved.
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package cmd
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import (
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"context"
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"io"
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"github.com/molecula/featurebase/v2"
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"github.com/molecula/featurebase/v2/ctl"
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"github.com/spf13/cobra"
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)
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var Importer *ctl.ImportCommand
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// newImportCommand runs the FeatureBase import subcommand for ingesting bulk data.
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func newImportCommand(stdin io.Reader, stdout, stderr io.Writer) *cobra.Command {
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Importer = ctl.NewImportCommand(stdin, stdout, stderr)
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importCmd := &cobra.Command{
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Use: "import",
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Short: "Bulk load data into FeatureBase.",
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Long: `Bulk imports one or more CSV files to a host's index and field. The data
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of the CSV file are grouped by shard for the most efficient import.
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The format of the CSV file is:
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ROWID,COLUMNID,[TIME]
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The file should contain no headers. The TIME column is optional and can be
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omitted. If it is present then its format should be YYYY-MM-DDTHH:MM.
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`,
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RunE: func(cmd *cobra.Command, args []string) error {
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Importer.Paths = args
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return Importer.Run(context.Background())
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},
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}
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flags := importCmd.Flags()
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flags.StringVarP(&Importer.Host, "host", "", "localhost:10101", "host:port of FeatureBase.")
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flags.StringVarP(&Importer.Index, "index", "i", "", "FeatureBase index to import into.")
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flags.StringVarP(&Importer.Field, "field", "f", "", "Field to import into.")
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flags.BoolVar(&Importer.IndexOptions.Keys, "index-keys", false, "Specify keys=true when creating an index")
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flags.BoolVar(&Importer.FieldOptions.Keys, "field-keys", false, "Specify keys=true when creating a field")
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flags.StringVar(&Importer.FieldOptions.Type, "field-type", "", "Specify the field type when creating a field. One of: set, int, decimal, time, bool, mutex")
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flags.Int64Var(&Importer.FieldOptions.Min.Value, "field-min", 0, "Specify the minimum for an int field on creation") // TODO: noting that decimal field min/max are not supported here.
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flags.Int64Var(&Importer.FieldOptions.Max.Value, "field-max", 0, "Specify the maximum for an int field on creation")
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flags.StringVar(&Importer.FieldOptions.CacheType, "field-cache-type", pilosa.CacheTypeRanked, "Specify the cache type for a set field on creation. One of: none, lru, ranked")
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flags.Uint32Var(&Importer.FieldOptions.CacheSize, "field-cache-size", 50000, "Specify the cache size for a set field on creation")
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flags.Var(&Importer.FieldOptions.TimeQuantum, "field-time-quantum", "Specify the time quantum for a time field on creation. One of: D, DH, H, M, MD, MDH, Y, YM, YMD, YMDH")
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flags.IntVarP(&Importer.BufferSize, "buffer-size", "s", 10000000, "Number of bits to buffer/sort before importing.")
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flags.BoolVarP(&Importer.Sort, "sort", "", false, "Enables sorting before import.")
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flags.BoolVarP(&Importer.CreateSchema, "create", "e", false, "Create the schema if it does not exist before import.")
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flags.BoolVarP(&Importer.Clear, "clear", "", false, "Clear the data provided in the import.")
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ctl.SetTLSConfig(flags, "", &Importer.TLS.CertificatePath, &Importer.TLS.CertificateKeyPath, &Importer.TLS.CACertPath, &Importer.TLS.SkipVerify, &Importer.TLS.EnableClientVerification)
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return importCmd
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}
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