Elasticsearch-SQL

1.X
2.0.0
2.1.0
2.1.1

Query elasticsearch using familiar SQL syntax. You can also use ES functions in SQL.

Check out our wiki!

Web frontend overview

SETUP

Install as plugin: Versions

elasticsearch version	latest version	remarks	branch
1.X	1.4.8	tested against elastic 1.4-1.6	master
2.0.0	2.0.3	delete commands not supported	elastic2.0
2.1.0	2.1.0.1	delete commands not supported	elastic2.1
2.1.1	2.1.1	delete commands not supported	elastic2.1.1
2.2.0	2.2.0	delete commands not supported	elastic2.2.0

Elasticsearch 1.X

./bin/plugin -u https://github.com/NLPchina/elasticsearch-sql/releases/download/1.4.8/elasticsearch-sql-1.4.8.zip --install sql

Elasticsearch 2.0.0

./bin/plugin install https://github.com/NLPchina/elasticsearch-sql/releases/download/2.0.3/elasticsearch-sql-2.0.3.zip

Elasticsearch 2.1.0

./bin/plugin install https://github.com/NLPchina/elasticsearch-sql/releases/download/2.1.0.1/elasticsearch-sql-2.1.0.1.zip

Elasticsearch 2.1.1

./bin/plugin install https://github.com/NLPchina/elasticsearch-sql/releases/download/2.1.1/elasticsearch-sql-2.1.1.zip

Elasticsearch 2.2.0

./bin/plugin install https://github.com/NLPchina/elasticsearch-sql/releases/download/2.2.0/elasticsearch-sql-2.2.0.zip

After doing this, you need to restart the Elasticsearch server. Otherwise you may get errors like Invalid index name [sql], must not start with '']; ","status":400}.

Basic Usage

Visit The elasticsearch-sql web front end:

http://localhost:9200/_plugin/sql/

Simple query

http://localhost:9200/_sql?sql=select * from indexName limit 10

Explain SQL to elasticsearch query DSL

http://localhost:9200/_sql/_explain?sql=select * from indexName limit 10

SQL Usage

Query

  SELECT * FROM bank WHERE age >30 AND gender = 'm'

Aggregation

  select COUNT(*),SUM(age),MIN(age) as m, MAX(age),AVG(age)
  FROM bank GROUP BY gender ORDER BY SUM(age), m DESC

Delete

  DELETE FROM bank WHERE age >30 AND gender = 'm'

###Beyond sql

Search

  SELECT address FROM bank WHERE address = matchQuery('880 Holmes Lane') ORDER BY _score DESC LIMIT 3

Aggregations

range age group 20-25,25-30,30-35,35-40

  SELECT COUNT(age) FROM bank GROUP BY range(age, 20,25,30,35,40)

range date group by day

  SELECT online FROM online GROUP BY date_histogram(field='insert_time','interval'='1d')

range date group by your config

  SELECT online FROM online GROUP BY date_range(field='insert_time','format'='yyyy-MM-dd' ,'2014-08-18','2014-08-17','now-8d','now-7d','now-6d','now')

ES Geographic

  SELECT * FROM locations WHERE GEO_BOUNDING_BOX(fieldname,100.0,1.0,101,0.0)

Select type
```
  SELECT * FROM indexName/type
```

SQL Features

SQL Select
SQL Delete
SQL Where
SQL Order By
SQL Group By
SQL AND & OR
SQL Like
SQL COUNT distinct
SQL In
SQL Between
SQL Aliases
SQL Not Null
SQL(ES) Date
SQL avg()
SQL count()
SQL last()
SQL max()
SQL min()
SQL sum()
SQL Nulls
SQL isnull()
SQL now()

Beyond sql features

ES TopHits
ES MISSING
ES STATS
ES GEO_INTERSECTS
ES GEO_BOUNDING_BOX
ES GEO_DISTANCE
ES GEOHASH_GRID aggregation

License

chakra-coder/elasticsearch-sql

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