elasticsearch-sql | parse sql into elasticsearch dsl with antlr4 | SQL Database library
kandi X-RAY | elasticsearch-sql Summary
kandi X-RAY | elasticsearch-sql Summary
rewrite elasticsearch-sql2 with antlr4, support jdbc.
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Top functions reviewed by kandi - BETA
- Parse index
- Build the remote cluster info
- Builds script from reindex operation
- Create a high - level client from a URL
- Init RestLevelClient
- Parse url parameters
- Parse an insert operation
- Flattens a key and value pair into a map
- Recover the error
- Creates a stack trace for the given exception
- Matches a GeometryCollectionClause
- Prepares the REST request
- Moves the cursor to the next result
- Evaluate sempr
- Connects to Elasticsearch
- Parse where clause
- Simple REST API routes
- Write Elasticsearch Dsl
- Parse an aggregate item clause
- Build request options
- Sets the designated parameter
- Parse the elasticsearch result
- Parse indices
- Parse select operation
- Parse routing
- Parses the Elasticsearch result
elasticsearch-sql Key Features
elasticsearch-sql Examples and Code Snippets
Community Discussions
Trending Discussions on elasticsearch-sql
QUESTION
This is a follow-up to the question Why doesn't BigQuery perform as well on small data sets.
Let's suppose I have a data-set that is ~1M rows. In the current database that we're using (mysql) aggregation queries would run quite slow, perhaps taking ~10s or so on complex aggregations. On BigQuery, the initialization time required might make this query take ~3 seconds, better than in mysql, but the wrong tool for the job, if we need to return queries in 1s or under.
My question then is, what would be a good alternative to using BigQuery on doing aggregated queries on moderate-sized data-sets, such as 1-10M rows? An example query might be:
...ANSWER
Answered 2017-Mar-11 at 00:19If you don't need concurrency, multiple users connecting simultaneously, and your data can fit in a single disk file, then SQLite might be appropriate.
As they say, SQLite does not compete with client/server databases. SQLite competes with fopen().
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install elasticsearch-sql
You can use elasticsearch-sql like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the elasticsearch-sql component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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