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class Indexer extends AnyRef

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Instance Constructors

  1. new Indexer(jobType: String, templateFilePath: String, currentIndex: String)(implicit spark: SparkSession)

    spark

    instantiated spark session

    val spark: SparkSession = SparkSession.builder
.config("es.index.auto.create", "true")
.config("es.nodes", "http://es_nodes_url")
.config("es.nodes.client.only", "false")
.config("es.nodes.discovery", "false")
.config("es.nodes.wan.only", "true")
.config("es.read.ignore_exception",  "true")
.config("es.port", "443")
.config("es.wan.only", "true")
.config("es.write.ignore_exception", "true")

.config("spark.es.nodes.client.only", "false")
.config("spark.es.nodes.wan.only", "true")
.appName(s"Indexer")
.getOrCreate()

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  15. def publish(alias: String, currentIndex: String, previousIndex: Option[String] = None)(implicit esClient: ElasticSearchClient): Unit
  16. def run(df: DataFrame)(implicit esClient: ElasticSearchClient): Unit
  17. def setupIndex(indexName: String, templatePath: String)(implicit esClient: ElasticSearchClient): Unit

    Setup an index by checking that ES nodes are up, removing the old index and setting the template for this index.

    Setup an index by checking that ES nodes are up, removing the old index and setting the template for this index.

    indexName

    full index name

    templatePath

    path of the template.json that is expected to be in the resource folder or spark

    esClient

    an instance of ElasticSearchClient

  18. implicit val spark: SparkSession
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