Add to your build:
libraryDependencies += "com.github.music-of-the-ainur" %% "elasticsearch-almaren" % "0.0.3-3.4"
libraryDependencies += "org.elasticsearch" %% "elasticsearch-spark-30" % "8.10.2"
To run in spark-shell: For scala-version(2.12):
spark-shell --master local[*] --packages "com.github.music-of-the-ainur:almaren-framework_2.12:0.9.10-3.4,com.github.music-of-the-ainur:elasticsearch-almaren_2.12:0.0.3-3.4,org.elasticsearch:elasticsearch-spark-30_2.12:8.10.2"
For scala-version(2.13):
spark-shell --master local[*] --packages "com.github.music-of-the-ainur:almaren-framework_2.13:0.9.10-3.4,com.github.music-of-the-ainur:elasticsearch-almaren_2.13:0.0.3-3.4,org.elasticsearch:elasticsearch-spark-30_2.13:8.10.2"
The connector is also available from the
Maven Central
repository. It can be used using the --packages option or the
spark.jars.packages configuration property. Use the following value
| version | Connector Artifact |
|---|---|
| Spark 3.4.x and scala 2.13 | com.github.music-of-the-ainur:elasticsearch-almaren_2.13:0.0.3-3.4 |
| Spark 3.4.x and scala 2.12 | com.github.music-of-the-ainur:elasticsearch-almaren_2.12:0.0.3-3.4 |
| Spark 3.3.x and scala 2.13 | com.github.music-of-the-ainur:elasticsearch-almaren_2.13:0.0.3-3.3 |
| Spark 3.3.x and scala 2.12 | com.github.music-of-the-ainur:elasticsearch-almaren_2.12:0.0.3-3.3 |
| Spark 3.2.x and scala 2.12 | com.github.music-of-the-ainur:elasticsearch-almaren_2.12:0.0.3-3.2 |
| Spark 3.1.x and scala 2.12 | com.github.music-of-the-ainur:elasticsearch-almaren_2.12:0.0.3-3.1 |
| Spark 2.4.x and scala 2.12 | com.github.music-of-the-ainur:elasticsearch-almaren_2.12:0.0.3-2.4 |
| Spark 2.4.x and scala 2.11 | com.github.music-of-the-ainur:elasticsearch-almaren_2.11:0.0.3-2.4 |
Connector was implemented using:
https://github.com/elastic/elasticsearch-hadoop. https://www.elastic.co/guide/en/elasticsearch/hadoop/current/spark.html.
Parameters:
| Parameters | Description | Eaxmple Value |
|---|---|---|
| nodes | elasticsearch nodes details | localhost |
| port | elasticsearch service port | 9200 |
| resource | collection name to query the results | myindex |
| query | elasticsearch query value | ?q=* |
| user | username of the elasticsearch service if it is associated with basic authentication | username |
| password | password of the elasticsearch service if it is associated with basic authentication | password |
| options | es configuration options | "es.net.ssl" -> "false" |
import com.github.music.of.the.ainur.almaren.Almaren
import com.github.music.of.the.ainur.almaren.builder.Core.Implicit
import com.github.music.of.the.ainur.almaren.elasticsearch.ElasticSearch.ElasticSearchImplicit
almaren.builder.sourceElasticSearch("localhost", "9200", query = Some("?q=*"), "test", None, None,
Map("es.nodes.wan.only" -> "true",
"es.net.ssl" -> "false",
"es.index.auto.create" -> "yes",
"es.index.read.missing.as.empty" -> "yes"))
.batchParameters:
| Parameters | Description | Eaxmple Value |
|---|---|---|
| nodes | elasticsearch nodes details | localhost |
| port | elasticsearch service port | 9200 |
| resource | collection name to query the results | myindex |
| user | username of the elasticsearch service if it is associated with basic authentication | username |
| password | password of the elasticsearch service if it is associated with basic authentication | password |
| options | es configuration options | "es.net.ssl" -> "false" |
| saveMode | savemode in spark dataframe | SaveMode.Overwrite |
import org.apache.spark.sql.SaveMode
import com.github.music.of.the.ainur.almaren.Almaren
import com.github.music.of.the.ainur.almaren.builder.Core.Implicit
import com.github.music.of.the.ainur.almaren.elasticsearch.ElasticSearch.ElasticSearchImplicit
almaren.builder.sourceSql(s"SELECT * FROM $testTable")
.targetElasticSearch("localhost", "9200", "test", None, None,
Map("es.nodes.wan.only" -> "true", "es.net.ssl" -> "false"),
SaveMode.Overwrite)
.batch
