Elasticsearch 0.90.2


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Release Notes

Breaking changes:

  • Add a minimum_should_match parameter when Common query has only high frequent terms #3188
  • Change Version methods to be more readable #3124

New features:

  • Add @doc_as_upsert@ option to update api #3195

Enhancements:

  • Add Arabic/PersianNormalizationFilters from Lucene #3231
  • Add Lucene CommonGrams/CommonGramsQuery token fiter #3202
  • Geohash enhancements for geopoints:
    • Geohash filter format #3229
    • Geohash filter #3218
  • Expose fielddata "fields" param in standard in indicesStatsRequest #3205
  • Expose timeout in nodes_info REST API #3191
  • Compress PagedBytesAtomicFieldData's termOrdToBytesOffset #3186
  • Pack the ordinals in field data for single valued fields #3185
  • custom_score could support a filter directly #3167
  • Merge Settings are misleading #3166
  • missing/exists filters should also work for objects #3141
  • Update plugin manager #3112
  • Can't define multiple predefined date formats using @||@ #2132
  • Terms Filter Lookup:
    • Allow to disable caching of lookup terms #3241
    • When on cache key defined, use terms values as key to filter cache #3240
    • Failure when no mappings for the terms field exists (no data indexed) #3216
    • Lookup Terms Filter ignores the routing parameter #3233
    • _cache parameter not being taken into account #3219

Bug fixes:

  • Deleting or closing an index doesn't clean the memory properly #3232
  • ElasticSearch 0.90 fails when "highlight" contains a field of type "long" #3211
  • "fielddata" qs param setting idCache, not fieldData #3204
  • NPE in query execution of boolean filter in 0.90.1 #3177
  • has_child & has_parent queries don't take deletes into account #3144
  • FVH can result in massive CPU & RAM usage if MultPhraseQuery is large #3142
  • FVH produces StringArrayIndexOutOfBounds if stored field is used #3140
  • has_parent query returning no results with multi level child docs. #3139
  • source exclusion mapping prevents geo shape coordinates to be returned in query result source field #2944
  • Improved Debian package  #2515
  • Regresion: geo distance filter - filters out proper geohashes #3073
  • Thread pool: rename @capacity@ to @queue_size@ #3161
  • Fix offsets handling of the n-gram and edge n-gram tokenizers and token filters #3317