OpenSearch Flint is ... It consists of four modules:
flint-core: a module that contains Flint specification and client.flint-commons: a module that provides a shared library of utilities and common functionalities, designed to easily extend Flint's capabilities.flint-spark-integration: a module that provides Spark integration for Flint and derived dataset based on it.ppl-spark-integration: a module that provides PPL query execution on top of Spark See PPL repository.
Please refer to the Flint Index Reference Manual for more information. For PPL language see PPL Reference Manual for more information.
Version compatibility:
| Flint version | JDK version | Spark version | Scala version | OpenSearch |
|---|---|---|---|---|
| 0.1.0 | 11+ | 3.3.1 | 2.12.14 | 2.6+ |
| 0.2.0 | 11+ | 3.3.1 | 2.12.14 | 2.6+ |
| 0.3.0 | 11+ | 3.3.2 | 2.12.14 | 2.13+ |
| 0.4.0 | 11+ | 3.3.2 | 2.12.14 | 2.13+ |
| 0.5.0 | 11+ | 3.3.2 | 2.12.14 | 2.13+ |
To use this application, you can run Spark with Flint extension:
spark-sql --conf "spark.sql.extensions=org.opensearch.flint.spark.FlintSparkExtensions"
To use PPL to Spark translation, you can run Spark with PPL extension:
spark-sql --conf "spark.sql.extensions=org.opensearch.flint.spark.FlintPPLSparkExtensions"
spark-sql --conf "spark.sql.extensions='org.opensearch.flint.spark.FlintPPLSparkExtensions, org.opensearch.flint.spark.FlintSparkExtensions'"
To build and run this application with Spark, you can run:
sbt clean standaloneCosmetic/publishM2
then add org.opensearch:opensearch-spark_2.12 when run spark application, for example,
bin/spark-shell --packages "org.opensearch:opensearch-spark_2.12:0.5.0-SNAPSHOT"
To build and run this PPL in Spark, you can run:
sbt clean sparkPPLCosmetic/publishM2
then add org.opensearch:opensearch-spark_2.12 when run spark application, for example,
bin/spark-shell --packages "org.opensearch:opensearch-spark-ppl_2.12:0.5.0-SNAPSHOT"