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add.go
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add.go
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package vector
import (
"flag"
"fmt"
"github.com/brimdata/zed/cli/commitflags"
"github.com/brimdata/zed/cli/poolflags"
"github.com/brimdata/zed/lakeparse"
"github.com/brimdata/zed/pkg/charm"
)
var add = &charm.Spec{
Name: "add",
Usage: "add [options] id [id, ]",
Short: "create vectorized forms of one or more data objects",
Long: `
The vector add command creates vector forms of one or more data objects specified
by the indicated object IDs.
`,
New: newAdd,
}
type addCommand struct {
*Command
commitFlags commitflags.Flags
poolFlags poolflags.Flags
}
func newAdd(parent charm.Command, f *flag.FlagSet) (charm.Command, error) {
c := &addCommand{Command: parent.(*Command)}
c.commitFlags.SetFlags(f)
c.poolFlags.SetFlags(f)
return c, nil
}
func (c *addCommand) Run(args []string) error {
ctx, cleanup, err := c.Init()
if err != nil {
return err
}
defer cleanup()
ids, err := lakeparse.ParseIDs(args)
if err != nil {
return err
}
lake, err := c.LakeFlags.Open(ctx)
if err != nil {
return err
}
head, err := c.poolFlags.HEAD()
if err != nil {
return err
}
commit, err := lake.AddVectors(ctx, head.Pool, head.Branch, ids, c.commitFlags.CommitMessage())
if err == nil && !c.LakeFlags.Quiet {
fmt.Printf("%s vectors added\n", commit)
}
return err
}