Package org.apache.druid.timeline.partition

Class NoneShardSpec

java.lang.Object
org.apache.druid.timeline.partition.NoneShardSpec
All Implemented Interfaces:
ShardSpec
@Deprecated public class NoneShardSpec extends Object implements ShardSpec
Deprecated.
Since Druid 0.15.0. Segments generated by Druid 0.15.0 onwards do not use this shard spec.
ShardSpec with no partitioning in a time chunk, i.e. a single segment per time chunk. This shard spec has been deprecated and is not generated by the Druid code anymore. The class has been retained only for backward compatibility reasons.

For more information, refer to PR #6883.

  • Method Details

    • instance

      public static NoneShardSpec instance()
      Deprecated.

    • createChunk

      public <T> PartitionChunk<T> createChunk(T obj)
      Deprecated.
      Specified by:
      createChunk in interface ShardSpec

    • getPartitionNum

      public int getPartitionNum()
      Deprecated.
      Description copied from interface: ShardSpec
      Returns the partition ID of this segment.
      Specified by:
      getPartitionNum in interface ShardSpec

    • getNumCorePartitions

      public int getNumCorePartitions()
      Deprecated.
      Specified by:
      getNumCorePartitions in interface ShardSpec

    • getLookup

      public ShardSpecLookup getLookup(List<? extends ShardSpec> shardSpecs)
      Deprecated.
      Specified by:
      getLookup in interface ShardSpec

    • getDomainDimensions

      public List<String> getDomainDimensions()
      Deprecated.
      Description copied from interface: ShardSpec
      Get dimensions who have possible range for the rows this shard contains. These columns might be physical columns stored in the shard, or computed expressions, in which case the manner in which they were computed is available in ShardSpec.getDomainVirtualColumns().
      Specified by:
      getDomainDimensions in interface ShardSpec
      Returns:
      list of dimensions who has its possible range. Dimensions with unknown possible range are not listed.

    • possibleInDomain

      public boolean possibleInDomain(Map<String,com.google.common.collect.RangeSet<String>> domain)
      Deprecated.
      Description copied from interface: ShardSpec
      if given domain ranges are not possible in this shard, return false; otherwise return true;
      Specified by:
      possibleInDomain in interface ShardSpec
      Returns:
      possibility of in domain

    • getType

      public String getType()
      Deprecated.
      Description copied from interface: ShardSpec
      Get the type name of this ShardSpec.
      Specified by:
      getType in interface ShardSpec

    • equals

      public boolean equals(Object obj)
      Deprecated.
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Deprecated.
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Deprecated.
      Overrides:
      toString in class Object