Package org.elasticsearch.cluster.metadata

Class DataStreamTestHelper

java.lang.Object
org.elasticsearch.cluster.metadata.DataStreamTestHelper
public final class DataStreamTestHelper extends Object

  • Constructor Details

    • DataStreamTestHelper

      public DataStreamTestHelper()

  • Method Details

    • newInstance

      public static DataStream newInstance(String name, List<Index> indices)

    • newInstance

      public static DataStream newInstance(String name, List<Index> indices, List<Index> failureIndices)

    • newInstance

      public static DataStream newInstance(String name, List<Index> indices, long generation, Map<String,Object> metadata)

    • newInstance

      public static DataStream newInstance(String name, List<Index> indices, long generation, Map<String,Object> metadata, boolean replicated)

    • newInstance

      public static DataStream newInstance(String name, List<Index> indices, long generation, Map<String,Object> metadata, boolean replicated, @Nullable DataStreamLifecycle lifecycle)

    • newInstance

      public static DataStream newInstance(String name, List<Index> indices, long generation, Map<String,Object> metadata, boolean replicated, @Nullable DataStreamLifecycle lifecycle, @Nullable DataStreamAutoShardingEvent autoShardingEvent)

    • newInstance

      public static DataStream newInstance(String name, List<Index> indices, long generation, Map<String,Object> metadata, boolean replicated, @Nullable DataStreamLifecycle lifecycle, List<Index> failureStores)

    • newInstance

      public static DataStream newInstance(String name, List<Index> indices, long generation, Map<String,Object> metadata, boolean replicated, DataStreamLifecycle lifecycle, List<Index> failureStores, DataStreamOptions dataStreamOptions)

    • getLegacyDefaultBackingIndexName

      public static String getLegacyDefaultBackingIndexName(String dataStreamName, long generation, long epochMillis)

    • getLegacyDefaultBackingIndexName

      public static String getLegacyDefaultBackingIndexName(String dataStreamName, long generation)

    • createFirstBackingIndex

      public static IndexMetadata.Builder createFirstBackingIndex(String dataStreamName)

    • createFirstBackingIndex

      public static IndexMetadata.Builder createFirstBackingIndex(String dataStreamName, long epochMillis)

    • createBackingIndex

      public static IndexMetadata.Builder createBackingIndex(String dataStreamName, int generation)

    • createBackingIndex

      public static IndexMetadata.Builder createBackingIndex(String dataStreamName, int generation, long epochMillis)

    • createFirstFailureStore

      public static IndexMetadata.Builder createFirstFailureStore(String dataStreamName)

    • createFirstFailureStore

      public static IndexMetadata.Builder createFirstFailureStore(String dataStreamName, long epochMillis)

    • createFailureStore

      public static IndexMetadata.Builder createFailureStore(String dataStreamName, int generation)

    • createFailureStore

      public static IndexMetadata.Builder createFailureStore(String dataStreamName, int generation, long epochMillis)

    • getIndexMetadataBuilderForIndex

      public static IndexMetadata.Builder getIndexMetadataBuilderForIndex(Index index)

    • generateMapping

      public static String generateMapping(String timestampFieldName)

    • generateTsdbMapping

      public static String generateTsdbMapping()

    • generateMapping

      public static String generateMapping(String timestampFieldName, String type)

    • randomIndexInstances

      public static List<Index> randomIndexInstances()
      Returns:
      a list of random indices. NOTE: the list can be empty, if you do not want an empty list use randomNonEmptyIndexInstances()

    • randomNonEmptyIndexInstances

      public static List<Index> randomNonEmptyIndexInstances()

    • randomIndexInstances

      public static List<Index> randomIndexInstances(int min, int max)

    • randomInstance

      public static DataStream randomInstance()

    • randomInstance

      public static DataStream randomInstance(boolean failureStore)

    • randomInstance

      public static DataStream randomInstance(String name)

    • randomInstance

      public static DataStream randomInstance(LongSupplier timeProvider)

    • randomInstance

      public static DataStream randomInstance(LongSupplier timeProvider, boolean failureStore)

    • randomInstance

      public static DataStream randomInstance(String dataStreamName, LongSupplier timeProvider, boolean failureStore)

    • randomInstance

      public static DataStream randomInstance(String dataStreamName, LongSupplier timeProvider, boolean failureStore, boolean system)

    • randomAliasInstance

      public static DataStreamAlias randomAliasInstance()

    • randomGlobalRetention

      @Nullable public static DataStreamGlobalRetention randomGlobalRetention()

    • getClusterStateWithDataStreams

      @Deprecated(forRemoval=true) public static ClusterState getClusterStateWithDataStreams(List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams, List<String> indexNames)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Constructs ClusterState with the specified data streams and indices.
      Parameters:
      dataStreams - The names of the data streams to create with their respective number of backing indices
      indexNames - The names of indices to create that do not back any data streams

    • getClusterStateWithDataStreams

      public static ClusterState getClusterStateWithDataStreams(ProjectId projectId, List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams, List<String> indexNames)
      Constructs ClusterState with the specified data streams and indices.
      Parameters:
      projectId - The id of the project to which the data streams should be added to
      dataStreams - The names of the data streams to create with their respective number of backing indices
      indexNames - The names of indices to create that do not back any data streams

    • getClusterStateWithDataStreams

      @Deprecated(forRemoval=true) public static ClusterState getClusterStateWithDataStreams(List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams, List<String> indexNames, long currentTime, Settings settings, int replicas)
      Deprecated, for removal: This API element is subject to removal in a future version.

    • getClusterStateWithDataStreams

      public static ClusterState getClusterStateWithDataStreams(ProjectId projectId, List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams, List<String> indexNames, long currentTime, Settings settings, int replicas)

    • getClusterStateWithDataStreams

      public static ClusterState getClusterStateWithDataStreams(ProjectId projectId, List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams, List<String> indexNames, long currentTime, Settings settings, int replicas, boolean replicated)

    • getClusterStateWithDataStreams

      public static ClusterState getClusterStateWithDataStreams(ProjectId projectId, List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams, List<String> indexNames, long currentTime, Settings settings, int replicas, boolean replicated, Boolean storeFailures)

    • getClusterStateWithDataStream

      @Deprecated(forRemoval=true) public static ClusterState getClusterStateWithDataStream(String dataStream, List<org.elasticsearch.core.Tuple<Instant,Instant>> timeSlices)
      Deprecated, for removal: This API element is subject to removal in a future version.

    • getClusterStateWithDataStream

      public static ClusterState getClusterStateWithDataStream(ProjectId projectId, String dataStream, List<org.elasticsearch.core.Tuple<Instant,Instant>> timeSlices)

    • getProjectWithDataStream

      public static ProjectMetadata getProjectWithDataStream(ProjectId projectId, String dataStream, List<org.elasticsearch.core.Tuple<Instant,Instant>> timeSlices)

    • getClusterStateWithDataStream

      public static void getClusterStateWithDataStream(ProjectMetadata.Builder builder, String dataStreamName, List<org.elasticsearch.core.Tuple<Instant,Instant>> timeSlices)

    • createIndexMetadata

      public static IndexMetadata createIndexMetadata(String name, boolean hidden, Settings settings, int replicas)

    • backingIndexPattern

      public static String backingIndexPattern(String dataStreamName, long generation)

    • backingIndexEqualTo

      public static org.hamcrest.Matcher<String> backingIndexEqualTo(String dataStreamName, int generation)
      Checks if the index name provided starts with the prefix ".ds-", continues with the data stream name till the next `-`, and after the last `-` it ends with a number that matches the generation.
      Parameters:
      dataStreamName -
      generation -
      Returns:
      the matcher

    • dataStreamIndexEqualTo

      public static org.hamcrest.Matcher<String> dataStreamIndexEqualTo(String dataStreamName, int generation, boolean failureStore)
      Checks if the index name provided starts with the prefix ".ds-" when failure store is false and ".fs-" when true, continues with the data stream name till the next `-`, and after the last `-` it ends with a number that matches the generation.
      Parameters:
      dataStreamName -
      generation -
      failureStore - , determines the prefix, ".ds-" when failure store is false and ".fs-" when true
      Returns:
      the matcher

    • getMetadataRolloverService

      public static MetadataRolloverService getMetadataRolloverService(DataStream dataStream, ThreadPool testThreadPool, Set<IndexSettingProvider> providers, org.elasticsearch.xcontent.NamedXContentRegistry registry, TelemetryProvider telemetryProvider) throws Exception
      Throws:
      Exception

    • getDataStreamTimestampFieldMapper

      public static MetadataFieldMapper getDataStreamTimestampFieldMapper()

    • mockIndicesServices

      public static IndicesService mockIndicesServices(MappingLookup mappingLookup) throws Exception
      Throws:
      Exception

    • createDataStreamOptionsTemplate

      public static DataStreamOptions.Template createDataStreamOptionsTemplate(Boolean failureStoreEnabled)