Package com.linkedin.venice.server.state

Class KeyUrnCompressionDict

java.lang.Object
org.apache.avro.specific.SpecificRecordBase
com.linkedin.venice.server.state.KeyUrnCompressionDict
All Implemented Interfaces:
Externalizable, Serializable, Comparable<org.apache.avro.specific.SpecificRecord>, org.apache.avro.generic.GenericContainer, org.apache.avro.generic.GenericRecord, org.apache.avro.generic.IndexedRecord, org.apache.avro.specific.SpecificRecord
public class KeyUrnCompressionDict extends org.apache.avro.specific.SpecificRecordBase implements org.apache.avro.specific.SpecificRecord
The key compression dictionary will be populated at ingestion time.
See Also:

  • Field Details

    • SCHEMA$

      public static final org.apache.avro.Schema SCHEMA$

    • keyUrnFields

      public List<CharSequence> keyUrnFields
      The list of fields to be compressed in the key

    • keyUrnCompressionDictionaryVersion

      public int keyUrnCompressionDictionaryVersion
      The version of the key compression dictionary used to compress/decompress keys. This is used to ensure that the correct dictionary is applied when decompressing keys.

    • keyUrnCompressionDictionary

      public ByteBuffer keyUrnCompressionDictionary
      The raw bytes of dictionary used to compress/decompress keys.

  • Constructor Details

    • KeyUrnCompressionDict

      public KeyUrnCompressionDict()
      Default constructor. Note that this does not initialize fields to their default values from the schema. If that is desired then one should use newBuilder().

    • KeyUrnCompressionDict

      public KeyUrnCompressionDict(List<CharSequence> keyUrnFields, Integer keyUrnCompressionDictionaryVersion, ByteBuffer keyUrnCompressionDictionary)
      All-args constructor.
      Parameters:
      keyUrnFields - The list of fields to be compressed in the key
      keyUrnCompressionDictionaryVersion - The version of the key compression dictionary used to compress/decompress keys. This is used to ensure that the correct dictionary is applied when decompressing keys.
      keyUrnCompressionDictionary - The raw bytes of dictionary used to compress/decompress keys.

  • Method Details

    • getClassSchema

      public static org.apache.avro.Schema getClassSchema()

    • getSpecificData

      public org.apache.avro.specific.SpecificData getSpecificData()
      Overrides:
      getSpecificData in class org.apache.avro.specific.SpecificRecordBase

    • getSchema

      public org.apache.avro.Schema getSchema()
      Specified by:
      getSchema in interface org.apache.avro.generic.GenericContainer
      Specified by:
      getSchema in class org.apache.avro.specific.SpecificRecordBase

    • get

      public Object get(int field$)
      Specified by:
      get in interface org.apache.avro.generic.IndexedRecord
      Specified by:
      get in class org.apache.avro.specific.SpecificRecordBase

    • put

      public void put(int field$, Object value$)
      Specified by:
      put in interface org.apache.avro.generic.IndexedRecord
      Specified by:
      put in class org.apache.avro.specific.SpecificRecordBase

    • getKeyUrnFields

      public List<CharSequence> getKeyUrnFields()
      Gets the value of the 'keyUrnFields' field.
      Returns:
      The list of fields to be compressed in the key

    • setKeyUrnFields

      public void setKeyUrnFields(List<CharSequence> value)
      Sets the value of the 'keyUrnFields' field. The list of fields to be compressed in the key
      Parameters:
      value - the value to set.

    • getKeyUrnCompressionDictionaryVersion

      public int getKeyUrnCompressionDictionaryVersion()
      Gets the value of the 'keyUrnCompressionDictionaryVersion' field.
      Returns:
      The version of the key compression dictionary used to compress/decompress keys. This is used to ensure that the correct dictionary is applied when decompressing keys.

    • setKeyUrnCompressionDictionaryVersion

      public void setKeyUrnCompressionDictionaryVersion(int value)
      Sets the value of the 'keyUrnCompressionDictionaryVersion' field. The version of the key compression dictionary used to compress/decompress keys. This is used to ensure that the correct dictionary is applied when decompressing keys.
      Parameters:
      value - the value to set.

    • getKeyUrnCompressionDictionary

      public ByteBuffer getKeyUrnCompressionDictionary()
      Gets the value of the 'keyUrnCompressionDictionary' field.
      Returns:
      The raw bytes of dictionary used to compress/decompress keys.

    • setKeyUrnCompressionDictionary

      public void setKeyUrnCompressionDictionary(ByteBuffer value)
      Sets the value of the 'keyUrnCompressionDictionary' field. The raw bytes of dictionary used to compress/decompress keys.
      Parameters:
      value - the value to set.

    • writeExternal

      public void writeExternal(ObjectOutput out) throws IOException
      Specified by:
      writeExternal in interface Externalizable
      Overrides:
      writeExternal in class org.apache.avro.specific.SpecificRecordBase
      Throws:
      IOException

    • readExternal

      public void readExternal(ObjectInput in) throws IOException
      Specified by:
      readExternal in interface Externalizable
      Overrides:
      readExternal in class org.apache.avro.specific.SpecificRecordBase
      Throws:
      IOException