alash3al / bbadger

adding badger support to blevesearch

Bleve Badger Backend

Blevesearch kvstore implementation based on Badger forked from https://github.com/akhenakh/bleve/tree/badger with alot of improvements and fixes.

Usage

➜ go get github.com/alash3al/bbadger .

package main

import (
	"fmt"

	"github.com/alash3al/bbadger"
	"github.com/blevesearch/bleve"
)

func main() {
	// create/open bleveIndex
	index, err := bbadger.BleveIndex("/tmp/badger/indexName", bleve.NewIndexMapping())

    // index some data
    err = index.Index(identifier, your_data)

    // search for some text
    query := bleve.NewMatchQuery("text")
    search := bleve.NewSearchRequest(query)
    searchResults, err := index.Search(search)
}

bbadger's Issues

can you do the backend for redis?

can you do the backend for redis?

[BadgerDB] panic: Only one iterator can be active at one time

Hey there,

I've been adapting your fork to a database I'm making for work but it seems that a recent commit to BadgerDB is causing a panic on the Blevesearch tests.

Specifically, it's this commit dgraph-io/badger@b1ad1e9

in the TestReaderIsolation test, it fails with the panic:

panic: Only one iterator can be active at one time. [recovered]
	panic: Only one iterator can be active at one time.

This is because BadgerDB now panics if there are multiple iterators in a single transaction.

example

could you add a reasonable full example please ?

Incompatible with Badger v1.5.4

go get-ing the library results in this compilation error. Are you still developing this library?

go: finding github.com/alash3al/bbadger latest
# github.com/alash3al/bbadger
../../../go/pkg/mod/github.com/alash3al/[email protected]/reader.go:54:21: not enough arguments in call to r.txn.Commit
	have ()
	want (func(error))
../../../go/pkg/mod/github.com/alash3al/[email protected]/writer.go:35:13: not enough arguments in call to txn.Commit
	have ()
	want (func(error))

What's the benefit of using badger?

Have you compare with boltdb?

Remember to discard your transactions

And close your iterators :-). Nice work!