Class HudiTarget

java.lang.Object
software.amazon.awssdk.services.glue.model.HudiTarget
All Implemented Interfaces:
Serializable, SdkPojo, ToCopyableBuilder<HudiTarget.Builder,HudiTarget>
@Generated("software.amazon.awssdk:codegen") public final class HudiTarget extends Object implements SdkPojo, Serializable, ToCopyableBuilder<HudiTarget.Builder,HudiTarget>

Specifies an Apache Hudi data source.

See Also:

  • Method Details

    • hasPaths

      public final boolean hasPaths()
      For responses, this returns true if the service returned a value for the Paths 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.

    • paths

      public final List<String> paths()

      An array of Amazon S3 location strings for Hudi, each indicating the root folder with which the metadata files for a Hudi table resides. The Hudi folder may be located in a child folder of the root folder.

      The crawler will scan all folders underneath a path for a Hudi folder.

      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 hasPaths() method.

      Returns:
      An array of Amazon S3 location strings for Hudi, each indicating the root folder with which the metadata files for a Hudi table resides. The Hudi folder may be located in a child folder of the root folder.

      The crawler will scan all folders underneath a path for a Hudi folder.

    • connectionName

      public final String connectionName()

      The name of the connection to use to connect to the Hudi target. If your Hudi files are stored in buckets that require VPC authorization, you can set their connection properties here.

      Returns:
      The name of the connection to use to connect to the Hudi target. If your Hudi files are stored in buckets that require VPC authorization, you can set their connection properties here.

    • hasExclusions

      public final boolean hasExclusions()
      For responses, this returns true if the service returned a value for the Exclusions 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.

    • exclusions

      public final List<String> exclusions()

      A list of glob patterns used to exclude from the crawl. For more information, see Catalog Tables with a Crawler.

      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 hasExclusions() method.

      Returns:
      A list of glob patterns used to exclude from the crawl. For more information, see Catalog Tables with a Crawler.

    • maximumTraversalDepth

      public final Integer maximumTraversalDepth()

      The maximum depth of Amazon S3 paths that the crawler can traverse to discover the Hudi metadata folder in your Amazon S3 path. Used to limit the crawler run time.

      Returns:
      The maximum depth of Amazon S3 paths that the crawler can traverse to discover the Hudi metadata folder in your Amazon S3 path. Used to limit the crawler run time.

    • toBuilder

      public HudiTarget.Builder toBuilder()
      Description copied from interface: ToCopyableBuilder
      Take this object and create a builder that contains all of the current property values of this object.
      Specified by:
      toBuilder in interface ToCopyableBuilder<HudiTarget.Builder,HudiTarget>
      Returns:
      a builder for type T

    • builder

      public static HudiTarget.Builder builder()

    • serializableBuilderClass

      public static Class<? extends HudiTarget.Builder> serializableBuilderClass()

    • hashCode

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

    • equals

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

    • equalsBySdkFields

      public final boolean equalsBySdkFields(Object obj)
      Description copied from interface: SdkPojo
      Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo class, and is generated based on a service model.

      If an SdkPojo class does not have any inherited fields, equalsBySdkFields and equals are essentially the same.

      Specified by:
      equalsBySdkFields in interface SdkPojo
      Parameters:
      obj - the object to be compared with
      Returns:
      true if the other object equals to this object by sdk fields, false otherwise.

    • 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)

    • sdkFields

      public final List<SdkField<?>> sdkFields()
      Specified by:
      sdkFields in interface SdkPojo
      Returns:
      List of SdkField in this POJO. May be empty list but should never be null.

    • sdkFieldNameToField

      public final Map<String,SdkField<?>> sdkFieldNameToField()
      Specified by:
      sdkFieldNameToField in interface SdkPojo
      Returns:
      The mapping between the field name and its corresponding field.