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org.apache.spark.sql.cassandra

DsePredicateRules

object DsePredicateRules extends CassandraPredicateRules

A series of pushdown rules that only apply when connecting to Datastax Enterprise

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  1. final def !=(arg0: Any): Boolean
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  4. def apply(predicates: AnalyzedPredicates, tableDef: TableDef, sparkConf: SparkConf): AnalyzedPredicates
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    DsePredicateRules → CassandraPredicateRules
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  15. final def notifyAll(): Unit
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  16. def pushOnlySolrQuery(predicates: AnalyzedPredicates, tableDef: TableDef): AnalyzedPredicates

    When using a "solr_query = clause" we need to remove all other predicates to be pushed down.

    When using a "solr_query = clause" we need to remove all other predicates to be pushed down.

    Example : SparkSQL : "SELECT * FROM ks.tab WHERE solr_query = data:pikachu and pkey = bob"

    In this example only the predicate solr_query can be handled in CQL. Passing pkey as well will cause an exception.

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  21. final def wait(arg0: Long): Unit
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Inherited from CassandraPredicateRules

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