Package org.elasticsearch.indices

Class IndicesQueryCache

java.lang.Object
org.elasticsearch.indices.IndicesQueryCache
All Implemented Interfaces:
Closeable, AutoCloseable, org.apache.lucene.search.QueryCache
public class IndicesQueryCache extends Object implements org.apache.lucene.search.QueryCache, Closeable

  • Field Details

    • INDICES_CACHE_QUERY_SIZE_SETTING

      public static final Setting<ByteSizeValue> INDICES_CACHE_QUERY_SIZE_SETTING

    • INDICES_CACHE_QUERY_COUNT_SETTING

      public static final Setting<Integer> INDICES_CACHE_QUERY_COUNT_SETTING

    • INDICES_QUERIES_CACHE_ALL_SEGMENTS_SETTING

      public static final Setting<Boolean> INDICES_QUERIES_CACHE_ALL_SEGMENTS_SETTING

  • Constructor Details

    • IndicesQueryCache

      public IndicesQueryCache(Settings settings)

  • Method Details

    • getStats

      public QueryCacheStats getStats(ShardId shard)
      Get usage statistics for the given shard.

    • doCache

      public org.apache.lucene.search.Weight doCache(org.apache.lucene.search.Weight weight, org.apache.lucene.search.QueryCachingPolicy policy)
      Specified by:
      doCache in interface org.apache.lucene.search.QueryCache

    • clearIndex

      public void clearIndex(String index)
      Clear all entries that belong to the given index.

    • close

      public void close()
      Specified by:
      close in interface AutoCloseable
      Specified by:
      close in interface Closeable

    • onClose

      public void onClose(ShardId shardId)