Class IcebergOptimizationPropertiesOutput

    • Method Detail

      • roleArn

        public final String roleArn()

        The Amazon Resource Name (ARN) of the IAM role that is used to perform Iceberg table optimization operations.

        Returns:
        The Amazon Resource Name (ARN) of the IAM role that is used to perform Iceberg table optimization operations.
      • hasCompaction

        public final boolean hasCompaction()
        For responses, this returns true if the service returned a value for the Compaction property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • compaction

        public final Map<String,​String> compaction()

        A map of key-value pairs that specify configuration parameters for Iceberg table compaction operations, which optimize the layout of data files to improve query performance.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasCompaction() method.

        Returns:
        A map of key-value pairs that specify configuration parameters for Iceberg table compaction operations, which optimize the layout of data files to improve query performance.
      • hasRetention

        public final boolean hasRetention()
        For responses, this returns true if the service returned a value for the Retention property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • retention

        public final Map<String,​String> retention()

        A map of key-value pairs that specify configuration parameters for Iceberg table retention operations, which manage the lifecycle of table snapshots to control storage costs.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasRetention() method.

        Returns:
        A map of key-value pairs that specify configuration parameters for Iceberg table retention operations, which manage the lifecycle of table snapshots to control storage costs.
      • hasOrphanFileDeletion

        public final boolean hasOrphanFileDeletion()
        For responses, this returns true if the service returned a value for the OrphanFileDeletion property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • orphanFileDeletion

        public final Map<String,​String> orphanFileDeletion()

        A map of key-value pairs that specify configuration parameters for Iceberg orphan file deletion operations, which identify and remove files that are no longer referenced by the table metadata.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasOrphanFileDeletion() method.

        Returns:
        A map of key-value pairs that specify configuration parameters for Iceberg orphan file deletion operations, which identify and remove files that are no longer referenced by the table metadata.
      • lastUpdatedTime

        public final Instant lastUpdatedTime()

        The timestamp when the Iceberg optimization properties were last updated.

        Returns:
        The timestamp when the Iceberg optimization properties were last updated.
      • hashCode

        public final int hashCode()
        Overrides:
        hashCode in class Object
      • equals

        public final boolean equals​(Object obj)
        Overrides:
        equals in class Object
      • toString

        public final String toString()
        Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
        Overrides:
        toString in class Object
      • getValueForField

        public final <T> Optional<T> getValueForField​(String fieldName,
                                                      Class<T> clazz)