lennon

lennon

Go utility for ElasticSearch and Bleve

Status

• ElasticSearch support
• Bleve support
• Index a document file
• Index a folder with documents
• Delete indexes
• Search
• Batch support
• KV Store support for Bleve (LevelDB and BoltDB)

Prerequisite

• ElasticSearch installed and running - not relevant when using Bleve

Install

• go get -u -t -v github.com/dorsha/lennon
• go get ./...
• [optional] go install (from the root directory)

Usage

_{lennon --help}

Index a given document
_{lennon -vendor <elastic/bleve> -action index -document <path_to_document> [-url <es_engine_url>] [-store <boltdb/goleveldb>]}

Index documents inside folder
_{lennon -vendor <elastic/bleve> -action index -folder <path_to_folder> [-url <es_engine_url>] [-store <boltdb/goleveldb>]}

Search in the indexed document
_{lennon -vendor <elastic/bleve> -action search -query <search_query> [-url <es_engine_url>] [-store <boltdb/goleveldb>]}

Delete index
_{lennon -vendor <elastic/bleve> -action deleteIndex [-url <es_engine_url>] [-store <boltdb/goleveldb>]}

Examples (without running go install)

ElasticSearch

Index person.json file
_{go run lennon.go -vendor elastic -action index -url http://192.168.1.26:9200 -document samples/persons.json}

Search for a person
_{go run lennon.go -vendor elastic -action search -url http://192.168.1.26:9200 -query john}

Delete the index
_{go run lennon.go -vendor elastic -action deleteIndex -url http://192.168.1.18:9200}

Bleve

Index person.json file (LevelDB)
_{go run lennon.go -vendor bleve -action index -document samples/persons.json}

Index person.json file (BoltDB)
_{go run lennon.go -vendor bleve -action index -document samples/persons.json -store boltdb}

Search for a person (LevelDB)
_{go run lennon.go -vendor bleve -action search -query john}

Delete the index (LevelDB)
_{go run lennon.go -vendor bleve -action deleteIndex}