Package org.apache.cassandra.cdc.avro

Class CdcEventUtils

  • public final class CdcEventUtils
extends java.lang.Object

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static org.apache.avro.generic.GenericData.EnumSymbol getAvroOperationType​(org.apache.cassandra.cdc.msg.CdcEvent event, org.apache.avro.Schema avroSchema)  
      static CdcEventUtils.OperationType getOperationType​(org.apache.cassandra.cdc.msg.CdcEvent event)  
      static java.util.List<java.util.Map<java.lang.String,​java.lang.Object>> getRangeTombstone​(org.apache.cassandra.cdc.msg.CdcEvent event, java.util.function.Function<org.apache.cassandra.cdc.msg.Value,​java.lang.Object> encoder)  
      static java.util.List<org.apache.avro.generic.GenericData.Record> getRangeTombstoneAvro​(org.apache.cassandra.cdc.msg.CdcEvent event, org.apache.avro.Schema rangeSchema, java.util.function.Function<org.apache.cassandra.cdc.msg.Value,​java.lang.Object> avroFieldEncoder)  
      static java.util.Map<java.lang.String,​java.lang.Integer> getTTL​(org.apache.cassandra.cdc.msg.CdcEvent event)  
      static org.apache.avro.generic.GenericData.Record getTTLAvro​(org.apache.cassandra.cdc.msg.CdcEvent event, org.apache.avro.Schema ttlSchema)
      Generate the ttl record from row.
      static CdcEventUtils.UpdatedEvent getUpdatedEvent​(org.apache.cassandra.cdc.msg.CdcEvent event, SchemaStore store, int truncateThreshold, java.util.function.Function<org.apache.cassandra.cdc.api.KeyspaceTypeKey,​org.apache.cassandra.spark.data.CqlField.CqlType> typeLookup)  
      static java.util.List<java.lang.String> updatedFieldNames​(org.apache.cassandra.cdc.msg.CdcEvent event)  
      static java.util.List<org.apache.cassandra.cdc.msg.Value> updatedFields​(org.apache.cassandra.cdc.msg.CdcEvent event)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • getAvroOperationType

        public static org.apache.avro.generic.GenericData.EnumSymbol getAvroOperationType​(org.apache.cassandra.cdc.msg.CdcEvent event,
                                                                                  org.apache.avro.Schema avroSchema)

      • updatedFieldNames

        public static java.util.List<java.lang.String> updatedFieldNames​(org.apache.cassandra.cdc.msg.CdcEvent event)

      • updatedFields

        public static java.util.List<org.apache.cassandra.cdc.msg.Value> updatedFields​(org.apache.cassandra.cdc.msg.CdcEvent event)

      • getRangeTombstoneAvro

        public static java.util.List<org.apache.avro.generic.GenericData.Record> getRangeTombstoneAvro​(org.apache.cassandra.cdc.msg.CdcEvent event,
                                                                                               org.apache.avro.Schema rangeSchema,
                                                                                               java.util.function.Function<org.apache.cassandra.cdc.msg.Value,​java.lang.Object> avroFieldEncoder)

      • getRangeTombstone

        public static java.util.List<java.util.Map<java.lang.String,​java.lang.Object>> getRangeTombstone​(org.apache.cassandra.cdc.msg.CdcEvent event,
                                                                                                       java.util.function.Function<org.apache.cassandra.cdc.msg.Value,​java.lang.Object> encoder)

      • getTTLAvro

        public static org.apache.avro.generic.GenericData.Record getTTLAvro​(org.apache.cassandra.cdc.msg.CdcEvent event,
                                                                    org.apache.avro.Schema ttlSchema)
        Generate the ttl record from row. If ttl is absent, null is returned.
        Parameters:
        event - cdc event
        ttlSchema - Avro schema for the ttl value.
        Returns:
        record for the ttl value holding the ttl in seconds and deletedAt timestamp.

      • getTTL

        public static java.util.Map<java.lang.String,​java.lang.Integer> getTTL​(org.apache.cassandra.cdc.msg.CdcEvent event)

      • getUpdatedEvent

        public static CdcEventUtils.UpdatedEvent getUpdatedEvent​(org.apache.cassandra.cdc.msg.CdcEvent event,
                                                         SchemaStore store,
                                                         int truncateThreshold,
                                                         java.util.function.Function<org.apache.cassandra.cdc.api.KeyspaceTypeKey,​org.apache.cassandra.spark.data.CqlField.CqlType> typeLookup)