diff --git a/docs/reference/cat/nodes.asciidoc b/docs/reference/cat/nodes.asciidoc index 717b97a3f6b..d5c6036ef35 100644 --- a/docs/reference/cat/nodes.asciidoc +++ b/docs/reference/cat/nodes.asciidoc @@ -131,8 +131,6 @@ get operations |2 gets |0s |`get.missing_total` |`gmto`, `getMissingTotal` |No |Number of failed get operations |1 -|`id_cache.memory_size` |`im`, `idCacheMemory` |No |Used ID cache -memory |216b |`indexing.delete_current` |`idc`, `indexingDeleteCurrent` |No |Number of current deletion operations |0 |`indexing.delete_time` |`idti`, `indexingDeleteTime` |No |Time spent in diff --git a/docs/reference/cluster/stats.asciidoc b/docs/reference/cluster/stats.asciidoc index 512c5a4da37..c0241764d3d 100644 --- a/docs/reference/cluster/stats.asciidoc +++ b/docs/reference/cluster/stats.asciidoc @@ -61,10 +61,6 @@ Will return, for example: "memory_size_in_bytes": 0, "evictions": 0 }, - "id_cache": { - "memory_size": "0b", - "memory_size_in_bytes": 0 - }, "completion": { "size": "0b", "size_in_bytes": 0 diff --git a/docs/reference/indices/clearcache.asciidoc b/docs/reference/indices/clearcache.asciidoc index 73a44e1debb..5015d09fb03 100644 --- a/docs/reference/indices/clearcache.asciidoc +++ b/docs/reference/indices/clearcache.asciidoc @@ -10,8 +10,7 @@ $ curl -XPOST 'http://localhost:9200/twitter/_cache/clear' -------------------------------------------------- The API, by default, will clear all caches. Specific caches can be cleaned -explicitly by setting `filter`, `fielddata`, `query_cache`, -or `id_cache` to `true`. +explicitly by setting `filter`, `fielddata` or `query_cache`. All caches relating to a specific field(s) can also be cleared by specifying `fields` parameter with a comma delimited list of the diff --git a/docs/reference/migration/migrate_2_0.asciidoc b/docs/reference/migration/migrate_2_0.asciidoc index 744570ef5d3..b6d3e29e360 100644 --- a/docs/reference/migration/migrate_2_0.asciidoc +++ b/docs/reference/migration/migrate_2_0.asciidoc @@ -560,3 +560,29 @@ same search request will likely be off if `top_children` was used. === Removed file based index templates Index templates can no longer be configured on disk. Use the `_template` API instead. + +[float] +=== Removed `id_cache` from stats apis + +Removed `id_cache` metric from nodes stats, indices stats and cluster stats apis. This metric has also been removed +from the shards cat, indices cat and nodes cat apis. Parent/child memory is now reported under fielddata, because it +has internally be using fielddata for a while now. + +To just see how much parent/child related field data is taking, the `fielddata_fields` option can be used on the stats +apis. Indices stats example: + +[source,js] +-------------------------------------------------- +curl -XGET "http://localhost:9200/_stats/fielddata?pretty&human&fielddata_fields=_parent" +-------------------------------------------------- + +Parent/child is using field data for the `_parent` field since version `1.1.0`, but the memory stats for the `_parent` +field were still shown under `id_cache` metric in the stats apis for backwards compatible reasons between 1.x versions. + +Before version `1.1.0` the parent/child had its own in-memory data structures for id values in the `_parent` field. + +[float] +=== Removed `id_cache` from clear cache api + +Removed `id_cache` option from the clear cache apis. The `fielddata` option should be used to clear `_parent` field +from fielddata. diff --git a/docs/reference/query-dsl/has-child-query.asciidoc b/docs/reference/query-dsl/has-child-query.asciidoc index fde49306104..e974f58001e 100644 --- a/docs/reference/query-dsl/has-child-query.asciidoc +++ b/docs/reference/query-dsl/has-child-query.asciidoc @@ -82,11 +82,11 @@ Additionally, every child document is mapped to its parent using a long value (approximately). It is advisable to keep the string parent ID short in order to reduce memory usage. -You can check how much memory is being used by the ID cache using the -<> or <> +You can check how much memory is being used by the `_parent` field in the fielddata cache +using the <> or <> APIS, eg: [source,js] -------------------------------------------------- -curl -XGET "http://localhost:9200/_stats/id_cache?pretty&human" +curl -XGET "http://localhost:9200/_stats/fielddata?pretty&human&fielddata_fields=_parent" -------------------------------------------------- diff --git a/docs/reference/query-dsl/has-parent-query.asciidoc b/docs/reference/query-dsl/has-parent-query.asciidoc index 9c31fd179e0..f0ab59a1b1e 100644 --- a/docs/reference/query-dsl/has-parent-query.asciidoc +++ b/docs/reference/query-dsl/has-parent-query.asciidoc @@ -57,13 +57,13 @@ Additionally, every child document is mapped to its parent using a long value (approximately). It is advisable to keep the string parent ID short in order to reduce memory usage. -You can check how much memory is being used by the ID cache using the -<> or <> +You can check how much memory is being used by the `_parent` field in the fielddata cache +using the <> or <> APIS, eg: [source,js] -------------------------------------------------- -curl -XGET "http://localhost:9200/_stats/id_cache?pretty&human" +curl -XGET "http://localhost:9200/_stats/fielddata?pretty&human&fielddata_fields=_parent" -------------------------------------------------- diff --git a/rest-api-spec/api/indices.clear_cache.json b/rest-api-spec/api/indices.clear_cache.json index c8e3e84de88..6873e91b37b 100644 --- a/rest-api-spec/api/indices.clear_cache.json +++ b/rest-api-spec/api/indices.clear_cache.json @@ -32,14 +32,6 @@ "type" : "boolean", "description" : "Clear filter caches" }, - "id": { - "type" : "boolean", - "description" : "Clear ID caches for parent/child" - }, - "id_cache": { - "type" : "boolean", - "description" : "Clear ID caches for parent/child" - }, "ignore_unavailable": { "type" : "boolean", "description" : "Whether specified concrete indices should be ignored when unavailable (missing or closed)" diff --git a/rest-api-spec/api/indices.stats.json b/rest-api-spec/api/indices.stats.json index d0f997a0083..0375721ed43 100644 --- a/rest-api-spec/api/indices.stats.json +++ b/rest-api-spec/api/indices.stats.json @@ -17,7 +17,7 @@ }, "metric" : { "type" : "list", - "options" : ["_all", "completion", "docs", "fielddata", "filter_cache", "flush", "get", "id_cache", "indexing", "merge", "percolate", "query_cache", "refresh", "search", "segments", "store", "warmer", "suggest"], + "options" : ["_all", "completion", "docs", "fielddata", "filter_cache", "flush", "get", "indexing", "merge", "percolate", "query_cache", "refresh", "search", "segments", "store", "warmer", "suggest"], "description" : "Limit the information returned the specific metrics." } }, diff --git a/rest-api-spec/api/nodes.stats.json b/rest-api-spec/api/nodes.stats.json index a9af238c465..0a0870020b3 100644 --- a/rest-api-spec/api/nodes.stats.json +++ b/rest-api-spec/api/nodes.stats.json @@ -20,7 +20,7 @@ }, "index_metric" : { "type" : "list", - "options" : ["_all", "completion", "docs", "fielddata", "filter_cache", "flush", "get", "id_cache", "indexing", "merge", "percolate", "query_cache", "refresh", "search", "segments", "store", "warmer", "suggest"], + "options" : ["_all", "completion", "docs", "fielddata", "filter_cache", "flush", "get", "indexing", "merge", "percolate", "query_cache", "refresh", "search", "segments", "store", "warmer", "suggest"], "description" : "Limit the information returned for `indices` metric to the specific index metrics. Isn't used if `indices` (or `all`) metric isn't specified." }, "node_id": { diff --git a/rest-api-spec/test/cat.shards/10_basic.yaml b/rest-api-spec/test/cat.shards/10_basic.yaml index 8063bf3d040..c525cb8475c 100755 --- a/rest-api-spec/test/cat.shards/10_basic.yaml +++ b/rest-api-spec/test/cat.shards/10_basic.yaml @@ -29,7 +29,6 @@ get.exists_total .+ \n get.missing_time .+ \n get.missing_total .+ \n - id_cache.memory_size .+ \n indexing.delete_current .+ \n indexing.delete_time .+ \n indexing.delete_total .+ \n diff --git a/rest-api-spec/test/indices.stats/11_metric.yaml b/rest-api-spec/test/indices.stats/11_metric.yaml index 0718449a784..2857ff6f008 100644 --- a/rest-api-spec/test/indices.stats/11_metric.yaml +++ b/rest-api-spec/test/indices.stats/11_metric.yaml @@ -30,7 +30,6 @@ setup: - is_true: _all.total.flush - is_true: _all.total.warmer - is_true: _all.total.filter_cache - - is_true: _all.total.id_cache - is_true: _all.total.fielddata - is_true: _all.total.percolate - is_true: _all.total.completion @@ -54,7 +53,6 @@ setup: - is_true: _all.total.flush - is_true: _all.total.warmer - is_true: _all.total.filter_cache - - is_true: _all.total.id_cache - is_true: _all.total.fielddata - is_true: _all.total.percolate - is_true: _all.total.completion @@ -78,7 +76,6 @@ setup: - is_false: _all.total.flush - is_false: _all.total.warmer - is_false: _all.total.filter_cache - - is_false: _all.total.id_cache - is_false: _all.total.fielddata - is_false: _all.total.percolate - is_false: _all.total.completion @@ -102,7 +99,6 @@ setup: - is_false: _all.total.flush - is_false: _all.total.warmer - is_false: _all.total.filter_cache - - is_false: _all.total.id_cache - is_false: _all.total.fielddata - is_false: _all.total.percolate - is_false: _all.total.completion @@ -127,7 +123,6 @@ setup: - is_false: _all.total.flush - is_false: _all.total.warmer - is_false: _all.total.filter_cache - - is_false: _all.total.id_cache - is_false: _all.total.fielddata - is_false: _all.total.percolate - is_false: _all.total.completion diff --git a/src/main/java/org/elasticsearch/action/admin/cluster/stats/ClusterStatsIndices.java b/src/main/java/org/elasticsearch/action/admin/cluster/stats/ClusterStatsIndices.java index ccf4969bf5e..f2a1dd6e587 100644 --- a/src/main/java/org/elasticsearch/action/admin/cluster/stats/ClusterStatsIndices.java +++ b/src/main/java/org/elasticsearch/action/admin/cluster/stats/ClusterStatsIndices.java @@ -30,7 +30,6 @@ import org.elasticsearch.common.xcontent.ToXContent; import org.elasticsearch.common.xcontent.XContentBuilder; import org.elasticsearch.common.xcontent.XContentBuilderString; import org.elasticsearch.index.cache.filter.FilterCacheStats; -import org.elasticsearch.index.cache.id.IdCacheStats; import org.elasticsearch.index.engine.SegmentsStats; import org.elasticsearch.index.fielddata.FieldDataStats; import org.elasticsearch.index.percolator.stats.PercolateStats; @@ -48,7 +47,6 @@ public class ClusterStatsIndices implements ToXContent, Streamable { private StoreStats store; private FieldDataStats fieldData; private FilterCacheStats filterCache; - private IdCacheStats idCache; private CompletionStats completion; private SegmentsStats segments; private PercolateStats percolate; @@ -63,7 +61,6 @@ public class ClusterStatsIndices implements ToXContent, Streamable { this.store = new StoreStats(); this.fieldData = new FieldDataStats(); this.filterCache = new FilterCacheStats(); - this.idCache = new IdCacheStats(); this.completion = new CompletionStats(); this.segments = new SegmentsStats(); this.percolate = new PercolateStats(); @@ -87,7 +84,6 @@ public class ClusterStatsIndices implements ToXContent, Streamable { store.add(shardCommonStats.store); fieldData.add(shardCommonStats.fieldData); filterCache.add(shardCommonStats.filterCache); - idCache.add(shardCommonStats.idCache); completion.add(shardCommonStats.completion); segments.add(shardCommonStats.segments); percolate.add(shardCommonStats.percolate); @@ -125,10 +121,6 @@ public class ClusterStatsIndices implements ToXContent, Streamable { return filterCache; } - public IdCacheStats getIdCache() { - return idCache; - } - public CompletionStats getCompletion() { return completion; } @@ -149,7 +141,6 @@ public class ClusterStatsIndices implements ToXContent, Streamable { store = StoreStats.readStoreStats(in); fieldData = FieldDataStats.readFieldDataStats(in); filterCache = FilterCacheStats.readFilterCacheStats(in); - idCache = IdCacheStats.readIdCacheStats(in); completion = CompletionStats.readCompletionStats(in); segments = SegmentsStats.readSegmentsStats(in); percolate = PercolateStats.readPercolateStats(in); @@ -163,7 +154,6 @@ public class ClusterStatsIndices implements ToXContent, Streamable { store.writeTo(out); fieldData.writeTo(out); filterCache.writeTo(out); - idCache.writeTo(out); completion.writeTo(out); segments.writeTo(out); percolate.writeTo(out); @@ -187,7 +177,6 @@ public class ClusterStatsIndices implements ToXContent, Streamable { store.toXContent(builder, params); fieldData.toXContent(builder, params); filterCache.toXContent(builder, params); - idCache.toXContent(builder, params); completion.toXContent(builder, params); segments.toXContent(builder, params); percolate.toXContent(builder, params); diff --git a/src/main/java/org/elasticsearch/action/admin/cluster/stats/TransportClusterStatsAction.java b/src/main/java/org/elasticsearch/action/admin/cluster/stats/TransportClusterStatsAction.java index 7f7d00ad529..240411c6235 100644 --- a/src/main/java/org/elasticsearch/action/admin/cluster/stats/TransportClusterStatsAction.java +++ b/src/main/java/org/elasticsearch/action/admin/cluster/stats/TransportClusterStatsAction.java @@ -56,8 +56,8 @@ public class TransportClusterStatsAction extends TransportNodesOperationAction { private static final CommonStatsFlags SHARD_STATS_FLAGS = new CommonStatsFlags(CommonStatsFlags.Flag.Docs, CommonStatsFlags.Flag.Store, - CommonStatsFlags.Flag.FieldData, CommonStatsFlags.Flag.FilterCache, CommonStatsFlags.Flag.IdCache, - CommonStatsFlags.Flag.Completion, CommonStatsFlags.Flag.Segments, CommonStatsFlags.Flag.Percolate); + CommonStatsFlags.Flag.FieldData, CommonStatsFlags.Flag.FilterCache, CommonStatsFlags.Flag.Completion, CommonStatsFlags.Flag.Segments, + CommonStatsFlags.Flag.Percolate); private final NodeService nodeService; private final IndicesService indicesService; diff --git a/src/main/java/org/elasticsearch/action/admin/indices/cache/clear/ClearIndicesCacheRequest.java b/src/main/java/org/elasticsearch/action/admin/indices/cache/clear/ClearIndicesCacheRequest.java index 3a96c83b3ac..323d8869024 100644 --- a/src/main/java/org/elasticsearch/action/admin/indices/cache/clear/ClearIndicesCacheRequest.java +++ b/src/main/java/org/elasticsearch/action/admin/indices/cache/clear/ClearIndicesCacheRequest.java @@ -33,7 +33,6 @@ public class ClearIndicesCacheRequest extends BroadcastOperationRequest 0) { // only clear caches relating to the specified fields diff --git a/src/main/java/org/elasticsearch/action/admin/indices/stats/CommonStats.java b/src/main/java/org/elasticsearch/action/admin/indices/stats/CommonStats.java index d57b24fb113..e4bae7f637b 100644 --- a/src/main/java/org/elasticsearch/action/admin/indices/stats/CommonStats.java +++ b/src/main/java/org/elasticsearch/action/admin/indices/stats/CommonStats.java @@ -27,7 +27,6 @@ import org.elasticsearch.common.unit.ByteSizeValue; import org.elasticsearch.common.xcontent.ToXContent; import org.elasticsearch.common.xcontent.XContentBuilder; import org.elasticsearch.index.cache.filter.FilterCacheStats; -import org.elasticsearch.index.cache.id.IdCacheStats; import org.elasticsearch.index.cache.query.QueryCacheStats; import org.elasticsearch.index.engine.SegmentsStats; import org.elasticsearch.index.fielddata.FieldDataStats; @@ -92,9 +91,6 @@ public class CommonStats implements Streamable, ToXContent { case FilterCache: filterCache = new FilterCacheStats(); break; - case IdCache: - idCache = new IdCacheStats(); - break; case FieldData: fieldData = new FieldDataStats(); break; @@ -161,9 +157,6 @@ public class CommonStats implements Streamable, ToXContent { case FilterCache: filterCache = indexShard.filterCacheStats(); break; - case IdCache: - idCache = indexShard.idCacheStats(); - break; case FieldData: fieldData = indexShard.fieldDataStats(flags.fieldDataFields()); break; @@ -224,9 +217,6 @@ public class CommonStats implements Streamable, ToXContent { @Nullable public FilterCacheStats filterCache; - @Nullable - public IdCacheStats idCache; - @Nullable public FieldDataStats fieldData; @@ -333,15 +323,6 @@ public class CommonStats implements Streamable, ToXContent { filterCache.add(stats.getFilterCache()); } - if (idCache == null) { - if (stats.getIdCache() != null) { - idCache = new IdCacheStats(); - idCache.add(stats.getIdCache()); - } - } else { - idCache.add(stats.getIdCache()); - } - if (fieldData == null) { if (stats.getFieldData() != null) { fieldData = new FieldDataStats(); @@ -458,11 +439,6 @@ public class CommonStats implements Streamable, ToXContent { return this.filterCache; } - @Nullable - public IdCacheStats getIdCache() { - return this.idCache; - } - @Nullable public FieldDataStats getFieldData() { return this.fieldData; @@ -511,7 +487,7 @@ public class CommonStats implements Streamable, ToXContent { /** * Utility method which computes total memory by adding - * FieldData, IdCache, Percolate, Segments (memory, index writer, version map) + * FieldData, Percolate, Segments (memory, index writer, version map) */ public ByteSizeValue getTotalMemory() { long size = 0; @@ -521,9 +497,6 @@ public class CommonStats implements Streamable, ToXContent { if (this.getFilterCache() != null) { size += this.getFilterCache().getMemorySizeInBytes(); } - if (this.getIdCache() != null) { - size += this.getIdCache().getMemorySizeInBytes(); - } if (this.getPercolate() != null) { size += this.getPercolate().getMemorySizeInBytes(); } @@ -568,9 +541,6 @@ public class CommonStats implements Streamable, ToXContent { if (in.readBoolean()) { filterCache = FilterCacheStats.readFilterCacheStats(in); } - if (in.readBoolean()) { - idCache = IdCacheStats.readIdCacheStats(in); - } if (in.readBoolean()) { fieldData = FieldDataStats.readFieldDataStats(in); } @@ -651,12 +621,6 @@ public class CommonStats implements Streamable, ToXContent { out.writeBoolean(true); filterCache.writeTo(out); } - if (idCache == null) { - out.writeBoolean(false); - } else { - out.writeBoolean(true); - idCache.writeTo(out); - } if (fieldData == null) { out.writeBoolean(false); } else { @@ -720,9 +684,6 @@ public class CommonStats implements Streamable, ToXContent { if (filterCache != null) { filterCache.toXContent(builder, params); } - if (idCache != null) { - idCache.toXContent(builder, params); - } if (fieldData != null) { fieldData.toXContent(builder, params); } diff --git a/src/main/java/org/elasticsearch/action/admin/indices/stats/CommonStatsFlags.java b/src/main/java/org/elasticsearch/action/admin/indices/stats/CommonStatsFlags.java index 42be114b13d..9ac34ddf6d2 100644 --- a/src/main/java/org/elasticsearch/action/admin/indices/stats/CommonStatsFlags.java +++ b/src/main/java/org/elasticsearch/action/admin/indices/stats/CommonStatsFlags.java @@ -216,7 +216,6 @@ public class CommonStatsFlags implements Streamable, Cloneable { Flush("flush"), Refresh("refresh"), FilterCache("filter_cache"), - IdCache("id_cache"), FieldData("fielddata"), Docs("docs"), Warmer("warmer"), diff --git a/src/main/java/org/elasticsearch/action/admin/indices/stats/IndicesStatsRequest.java b/src/main/java/org/elasticsearch/action/admin/indices/stats/IndicesStatsRequest.java index 68a6e2dcc2d..b8a94ab4d51 100644 --- a/src/main/java/org/elasticsearch/action/admin/indices/stats/IndicesStatsRequest.java +++ b/src/main/java/org/elasticsearch/action/admin/indices/stats/IndicesStatsRequest.java @@ -175,15 +175,6 @@ public class IndicesStatsRequest extends BroadcastOperationRequest= 2.0 - long memorySize = totalMetric.count(); - if (perFieldTotals.containsKey(ParentFieldMapper.NAME)) { - memorySize -= perFieldTotals.get(ParentFieldMapper.NAME).count(); - } - return new FieldDataStats(memorySize, evictionsMetric.count(), fieldTotals); + return new FieldDataStats(totalMetric.count(), evictionsMetric.count(), fieldTotals); } @Override diff --git a/src/main/java/org/elasticsearch/index/shard/IndexShard.java b/src/main/java/org/elasticsearch/index/shard/IndexShard.java index 4839e4debbb..2239a778f08 100644 --- a/src/main/java/org/elasticsearch/index/shard/IndexShard.java +++ b/src/main/java/org/elasticsearch/index/shard/IndexShard.java @@ -65,7 +65,6 @@ import org.elasticsearch.index.cache.IndexCache; import org.elasticsearch.index.cache.bitset.ShardBitsetFilterCache; import org.elasticsearch.index.cache.filter.FilterCacheStats; import org.elasticsearch.index.cache.filter.ShardFilterCache; -import org.elasticsearch.index.cache.id.IdCacheStats; import org.elasticsearch.index.cache.query.ShardQueryCache; import org.elasticsearch.index.codec.CodecService; import org.elasticsearch.index.deletionpolicy.SnapshotDeletionPolicy; @@ -665,11 +664,6 @@ public class IndexShard extends AbstractIndexShardComponent { return shardPercolateService; } - public IdCacheStats idCacheStats() { - long memorySizeInBytes = shardFieldData.stats(ParentFieldMapper.NAME).getFields().get(ParentFieldMapper.NAME); - return new IdCacheStats(memorySizeInBytes); - } - public TranslogStats translogStats() { return engine().getTranslog().stats(); } diff --git a/src/main/java/org/elasticsearch/indices/NodeIndicesStats.java b/src/main/java/org/elasticsearch/indices/NodeIndicesStats.java index ddc04403e7f..e0f286e325b 100644 --- a/src/main/java/org/elasticsearch/indices/NodeIndicesStats.java +++ b/src/main/java/org/elasticsearch/indices/NodeIndicesStats.java @@ -34,7 +34,6 @@ import org.elasticsearch.common.xcontent.XContentBuilder; import org.elasticsearch.common.xcontent.XContentBuilderString; import org.elasticsearch.index.Index; import org.elasticsearch.index.cache.filter.FilterCacheStats; -import org.elasticsearch.index.cache.id.IdCacheStats; import org.elasticsearch.index.cache.query.QueryCacheStats; import org.elasticsearch.index.engine.SegmentsStats; import org.elasticsearch.index.fielddata.FieldDataStats; @@ -142,11 +141,6 @@ public class NodeIndicesStats implements Streamable, Serializable, ToXContent { return stats.getQueryCache(); } - @Nullable - public IdCacheStats getIdCache() { - return stats.getIdCache(); - } - @Nullable public CompletionStats getCompletion() { return stats.getCompletion(); diff --git a/src/main/java/org/elasticsearch/rest/action/admin/indices/cache/clear/RestClearIndicesCacheAction.java b/src/main/java/org/elasticsearch/rest/action/admin/indices/cache/clear/RestClearIndicesCacheAction.java index 8eb83cba0d1..e676409dbec 100644 --- a/src/main/java/org/elasticsearch/rest/action/admin/indices/cache/clear/RestClearIndicesCacheAction.java +++ b/src/main/java/org/elasticsearch/rest/action/admin/indices/cache/clear/RestClearIndicesCacheAction.java @@ -79,9 +79,6 @@ public class RestClearIndicesCacheAction extends BaseRestHandler { if (Fields.FIELD_DATA.match(entry.getKey())) { clearIndicesCacheRequest.fieldDataCache(request.paramAsBoolean(entry.getKey(), clearIndicesCacheRequest.fieldDataCache())); } - if (Fields.ID.match(entry.getKey())) { - clearIndicesCacheRequest.idCache(request.paramAsBoolean(entry.getKey(), clearIndicesCacheRequest.idCache())); - } if (Fields.RECYCLER.match(entry.getKey())) { clearIndicesCacheRequest.recycler(request.paramAsBoolean(entry.getKey(), clearIndicesCacheRequest.recycler())); } @@ -96,7 +93,6 @@ public class RestClearIndicesCacheAction extends BaseRestHandler { public static class Fields { public static final ParseField FILTER = new ParseField("filter", "filter_cache"); public static final ParseField FIELD_DATA = new ParseField("field_data", "fielddata"); - public static final ParseField ID = new ParseField("id", "id_cache"); public static final ParseField RECYCLER = new ParseField("recycler"); public static final ParseField FIELDS = new ParseField("fields"); } diff --git a/src/main/java/org/elasticsearch/rest/action/admin/indices/stats/RestIndicesStatsAction.java b/src/main/java/org/elasticsearch/rest/action/admin/indices/stats/RestIndicesStatsAction.java index 43fcbd57171..a71e5a3f814 100644 --- a/src/main/java/org/elasticsearch/rest/action/admin/indices/stats/RestIndicesStatsAction.java +++ b/src/main/java/org/elasticsearch/rest/action/admin/indices/stats/RestIndicesStatsAction.java @@ -73,7 +73,6 @@ public class RestIndicesStatsAction extends BaseRestHandler { indicesStatsRequest.flush(metrics.contains("flush")); indicesStatsRequest.warmer(metrics.contains("warmer")); indicesStatsRequest.filterCache(metrics.contains("filter_cache")); - indicesStatsRequest.idCache(metrics.contains("id_cache")); indicesStatsRequest.percolate(metrics.contains("percolate")); indicesStatsRequest.segments(metrics.contains("segments")); indicesStatsRequest.fieldData(metrics.contains("fielddata")); diff --git a/src/main/java/org/elasticsearch/rest/action/cat/RestIndicesAction.java b/src/main/java/org/elasticsearch/rest/action/cat/RestIndicesAction.java index 546975867e5..f4ab318ae84 100644 --- a/src/main/java/org/elasticsearch/rest/action/cat/RestIndicesAction.java +++ b/src/main/java/org/elasticsearch/rest/action/cat/RestIndicesAction.java @@ -163,9 +163,6 @@ public class RestIndicesAction extends AbstractCatAction { table.addCell("get.missing_total", "sibling:pri;alias:gmto,getMissingTotal;default:false;text-align:right;desc:number of failed gets"); table.addCell("pri.get.missing_total", "default:false;text-align:right;desc:number of failed gets"); - table.addCell("id_cache.memory_size", "sibling:pri;alias:im,idCacheMemory;default:false;text-align:right;desc:used id cache"); - table.addCell("pri.id_cache.memory_size", "default:false;text-align:right;desc:used id cache"); - table.addCell("indexing.delete_current", "sibling:pri;alias:idc,indexingDeleteCurrent;default:false;text-align:right;desc:number of current deletions"); table.addCell("pri.indexing.delete_current", "default:false;text-align:right;desc:number of current deletions"); @@ -365,9 +362,6 @@ public class RestIndicesAction extends AbstractCatAction { table.addCell(indexStats == null ? null : indexStats.getTotal().getGet().getMissingCount()); table.addCell(indexStats == null ? null : indexStats.getPrimaries().getGet().getMissingCount()); - table.addCell(indexStats == null ? null : indexStats.getTotal().getIdCache().getMemorySize()); - table.addCell(indexStats == null ? null : indexStats.getPrimaries().getIdCache().getMemorySize()); - table.addCell(indexStats == null ? null : indexStats.getTotal().getIndexing().getTotal().getDeleteCurrent()); table.addCell(indexStats == null ? null : indexStats.getPrimaries().getIndexing().getTotal().getDeleteCurrent()); diff --git a/src/main/java/org/elasticsearch/rest/action/cat/RestNodesAction.java b/src/main/java/org/elasticsearch/rest/action/cat/RestNodesAction.java index 960288051f2..081e3b55f6e 100644 --- a/src/main/java/org/elasticsearch/rest/action/cat/RestNodesAction.java +++ b/src/main/java/org/elasticsearch/rest/action/cat/RestNodesAction.java @@ -36,7 +36,6 @@ import org.elasticsearch.common.inject.Inject; import org.elasticsearch.common.settings.Settings; import org.elasticsearch.common.transport.InetSocketTransportAddress; import org.elasticsearch.index.cache.filter.FilterCacheStats; -import org.elasticsearch.index.cache.id.IdCacheStats; import org.elasticsearch.index.cache.query.QueryCacheStats; import org.elasticsearch.index.engine.SegmentsStats; import org.elasticsearch.index.fielddata.FieldDataStats; @@ -162,8 +161,6 @@ public class RestNodesAction extends AbstractCatAction { table.addCell("get.missing_time", "alias:gmti,getMissingTime;default:false;text-align:right;desc:time spent in failed gets"); table.addCell("get.missing_total", "alias:gmto,getMissingTotal;default:false;text-align:right;desc:number of failed gets"); - table.addCell("id_cache.memory_size", "alias:im,idCacheMemory;default:false;text-align:right;desc:used id cache"); - table.addCell("indexing.delete_current", "alias:idc,indexingDeleteCurrent;default:false;text-align:right;desc:number of current deletions"); table.addCell("indexing.delete_time", "alias:idti,indexingDeleteTime;default:false;text-align:right;desc:time spent in deletions"); table.addCell("indexing.delete_total", "alias:idto,indexingDeleteTotal;default:false;text-align:right;desc:number of delete ops"); @@ -295,9 +292,6 @@ public class RestNodesAction extends AbstractCatAction { table.addCell(getStats == null ? null : getStats.getMissingTime()); table.addCell(getStats == null ? null : getStats.getMissingCount()); - IdCacheStats idCacheStats = indicesStats == null ? null : indicesStats.getIdCache(); - table.addCell(idCacheStats == null ? null : idCacheStats.getMemorySize()); - IndexingStats indexingStats = indicesStats == null ? null : indicesStats.getIndexing(); table.addCell(indexingStats == null ? null : indexingStats.getTotal().getDeleteCurrent()); table.addCell(indexingStats == null ? null : indexingStats.getTotal().getDeleteTime()); diff --git a/src/main/java/org/elasticsearch/rest/action/cat/RestShardsAction.java b/src/main/java/org/elasticsearch/rest/action/cat/RestShardsAction.java index 0a32ac6771d..14703b1694d 100644 --- a/src/main/java/org/elasticsearch/rest/action/cat/RestShardsAction.java +++ b/src/main/java/org/elasticsearch/rest/action/cat/RestShardsAction.java @@ -108,8 +108,6 @@ public class RestShardsAction extends AbstractCatAction { table.addCell("get.missing_time", "alias:gmti,getMissingTime;default:false;text-align:right;desc:time spent in failed gets"); table.addCell("get.missing_total", "alias:gmto,getMissingTotal;default:false;text-align:right;desc:number of failed gets"); - table.addCell("id_cache.memory_size", "alias:im,idCacheMemory;default:false;text-align:right;desc:used id cache"); - table.addCell("indexing.delete_current", "alias:idc,indexingDeleteCurrent;default:false;text-align:right;desc:number of current deletions"); table.addCell("indexing.delete_time", "alias:idti,indexingDeleteTime;default:false;text-align:right;desc:time spent in deletions"); table.addCell("indexing.delete_total", "alias:idto,indexingDeleteTotal;default:false;text-align:right;desc:number of delete ops"); @@ -229,8 +227,6 @@ public class RestShardsAction extends AbstractCatAction { table.addCell(shardStats == null ? null : shardStats.getGet().getMissingTime()); table.addCell(shardStats == null ? null : shardStats.getGet().getMissingCount()); - table.addCell(shardStats == null ? null : shardStats.getIdCache().getMemorySize()); - table.addCell(shardStats == null ? null : shardStats.getIndexing().getTotal().getDeleteCurrent()); table.addCell(shardStats == null ? null : shardStats.getIndexing().getTotal().getDeleteTime()); table.addCell(shardStats == null ? null : shardStats.getIndexing().getTotal().getDeleteCount()); diff --git a/src/test/java/org/elasticsearch/action/admin/indices/cache/clear/ClearIndicesCacheBlocksTests.java b/src/test/java/org/elasticsearch/action/admin/indices/cache/clear/ClearIndicesCacheBlocksTests.java index b9d4b2e685c..b93d7a2f72b 100644 --- a/src/test/java/org/elasticsearch/action/admin/indices/cache/clear/ClearIndicesCacheBlocksTests.java +++ b/src/test/java/org/elasticsearch/action/admin/indices/cache/clear/ClearIndicesCacheBlocksTests.java @@ -44,7 +44,7 @@ public class ClearIndicesCacheBlocksTests extends ElasticsearchIntegrationTest { for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE)) { try { enableIndexBlock("test", blockSetting); - ClearIndicesCacheResponse clearIndicesCacheResponse = client().admin().indices().prepareClearCache("test").setFieldDataCache(true).setFilterCache(true).setIdCache(true).execute().actionGet(); + ClearIndicesCacheResponse clearIndicesCacheResponse = client().admin().indices().prepareClearCache("test").setFieldDataCache(true).setFilterCache(true).setFieldDataCache(true).execute().actionGet(); assertNoFailures(clearIndicesCacheResponse); assertThat(clearIndicesCacheResponse.getSuccessfulShards(), equalTo(numShards.totalNumShards)); } finally { @@ -55,7 +55,7 @@ public class ClearIndicesCacheBlocksTests extends ElasticsearchIntegrationTest { for (String blockSetting : Arrays.asList(SETTING_READ_ONLY, SETTING_BLOCKS_METADATA)) { try { enableIndexBlock("test", blockSetting); - assertBlocked(client().admin().indices().prepareClearCache("test").setFieldDataCache(true).setFilterCache(true).setIdCache(true)); + assertBlocked(client().admin().indices().prepareClearCache("test").setFieldDataCache(true).setFilterCache(true).setFieldDataCache(true)); } finally { disableIndexBlock("test", blockSetting); } diff --git a/src/test/java/org/elasticsearch/benchmark/search/child/ChildSearchBenchmark.java b/src/test/java/org/elasticsearch/benchmark/search/child/ChildSearchBenchmark.java index e930c2cf328..c69618f7e46 100644 --- a/src/test/java/org/elasticsearch/benchmark/search/child/ChildSearchBenchmark.java +++ b/src/test/java/org/elasticsearch/benchmark/search/child/ChildSearchBenchmark.java @@ -260,7 +260,7 @@ public class ChildSearchBenchmark { statsResponse = client.admin().cluster().prepareNodesStats() .setJvm(true).setIndices(true).execute().actionGet(); - System.out.println("--> Id cache size: " + statsResponse.getNodes()[0].getIndices().getIdCache().getMemorySize()); + System.out.println("--> Field data size: " + statsResponse.getNodes()[0].getIndices().getFieldData().getMemorySize()); System.out.println("--> Used heap size: " + statsResponse.getNodes()[0].getJvm().getMem().getHeapUsed()); System.out.println("--> Running has_child query with score type"); @@ -319,7 +319,7 @@ public class ChildSearchBenchmark { statsResponse = client.admin().cluster().prepareNodesStats() .setJvm(true).setIndices(true).execute().actionGet(); - System.out.println("--> Id cache size: " + statsResponse.getNodes()[0].getIndices().getIdCache().getMemorySize()); + System.out.println("--> Field data size: " + statsResponse.getNodes()[0].getIndices().getFieldData().getMemorySize()); System.out.println("--> Used heap size: " + statsResponse.getNodes()[0].getJvm().getMem().getHeapUsed()); client.close(); diff --git a/src/test/java/org/elasticsearch/benchmark/search/child/ChildSearchShortCircuitBenchmark.java b/src/test/java/org/elasticsearch/benchmark/search/child/ChildSearchShortCircuitBenchmark.java index d13f8fb095d..78bec43ea05 100644 --- a/src/test/java/org/elasticsearch/benchmark/search/child/ChildSearchShortCircuitBenchmark.java +++ b/src/test/java/org/elasticsearch/benchmark/search/child/ChildSearchShortCircuitBenchmark.java @@ -171,7 +171,7 @@ public class ChildSearchShortCircuitBenchmark { statsResponse = client.admin().cluster().prepareNodesStats() .setJvm(true).setIndices(true).execute().actionGet(); - System.out.println("--> Id cache size: " + statsResponse.getNodes()[0].getIndices().getIdCache().getMemorySize()); + System.out.println("--> Field data size: " + statsResponse.getNodes()[0].getIndices().getFieldData().getMemorySize()); System.out.println("--> Used heap size: " + statsResponse.getNodes()[0].getJvm().getMem().getHeapUsed()); totalQueryTime = 0; @@ -192,7 +192,7 @@ public class ChildSearchShortCircuitBenchmark { statsResponse = client.admin().cluster().prepareNodesStats() .setJvm(true).setIndices(true).execute().actionGet(); - System.out.println("--> Id cache size: " + statsResponse.getNodes()[0].getIndices().getIdCache().getMemorySize()); + System.out.println("--> Field data size: " + statsResponse.getNodes()[0].getIndices().getFieldData().getMemorySize()); System.out.println("--> Used heap size: " + statsResponse.getNodes()[0].getJvm().getMem().getHeapUsed()); client.close(); diff --git a/src/test/java/org/elasticsearch/document/DocumentActionsTests.java b/src/test/java/org/elasticsearch/document/DocumentActionsTests.java index 4de1e72b87b..8673a93dc3e 100644 --- a/src/test/java/org/elasticsearch/document/DocumentActionsTests.java +++ b/src/test/java/org/elasticsearch/document/DocumentActionsTests.java @@ -77,7 +77,7 @@ public class DocumentActionsTests extends ElasticsearchIntegrationTest { assertThat(indexExists("test1234565"), equalTo(false)); logger.info("Clearing cache"); - ClearIndicesCacheResponse clearIndicesCacheResponse = client().admin().indices().clearCache(clearIndicesCacheRequest("test").recycler(true).fieldDataCache(true).filterCache(true).idCache(true)).actionGet(); + ClearIndicesCacheResponse clearIndicesCacheResponse = client().admin().indices().clearCache(clearIndicesCacheRequest("test").recycler(true).fieldDataCache(true).filterCache(true)).actionGet(); assertNoFailures(clearIndicesCacheResponse); assertThat(clearIndicesCacheResponse.getSuccessfulShards(), equalTo(numShards.totalNumShards)); diff --git a/src/test/java/org/elasticsearch/indices/stats/IndexStatsTests.java b/src/test/java/org/elasticsearch/indices/stats/IndexStatsTests.java index 2f04e0a21c3..9a351d133e3 100644 --- a/src/test/java/org/elasticsearch/indices/stats/IndexStatsTests.java +++ b/src/test/java/org/elasticsearch/indices/stats/IndexStatsTests.java @@ -639,7 +639,7 @@ public class IndexStatsTests extends ElasticsearchIntegrationTest { @Test public void testFlagOrdinalOrder() { Flag[] flags = new Flag[]{Flag.Store, Flag.Indexing, Flag.Get, Flag.Search, Flag.Merge, Flag.Flush, Flag.Refresh, - Flag.FilterCache, Flag.IdCache, Flag.FieldData, Flag.Docs, Flag.Warmer, Flag.Percolate, Flag.Completion, Flag.Segments, + Flag.FilterCache, Flag.FieldData, Flag.Docs, Flag.Warmer, Flag.Percolate, Flag.Completion, Flag.Segments, Flag.Translog, Flag.Suggest, Flag.QueryCache, Flag.Recovery}; assertThat(flags.length, equalTo(Flag.values().length)); @@ -872,9 +872,6 @@ public class IndexStatsTests extends ElasticsearchIntegrationTest { case Get: builder.setGet(set); break; - case IdCache: - builder.setIdCache(set); - break; case Indexing: builder.setIndexing(set); break; @@ -932,8 +929,6 @@ public class IndexStatsTests extends ElasticsearchIntegrationTest { return response.getFlush() != null; case Get: return response.getGet() != null; - case IdCache: - return response.getIdCache() != null; case Indexing: return response.getIndexing() != null; case Merge: diff --git a/src/test/java/org/elasticsearch/search/child/ParentFieldLoadingTest.java b/src/test/java/org/elasticsearch/search/child/ParentFieldLoadingTest.java index 203466e4326..f5fa9693b6c 100644 --- a/src/test/java/org/elasticsearch/search/child/ParentFieldLoadingTest.java +++ b/src/test/java/org/elasticsearch/search/child/ParentFieldLoadingTest.java @@ -71,7 +71,7 @@ public class ParentFieldLoadingTest extends ElasticsearchIntegrationTest { refresh(); ClusterStatsResponse response = client().admin().cluster().prepareClusterStats().get(); - assertThat(response.getIndicesStats().getIdCache().getMemorySizeInBytes(), equalTo(0l)); + assertThat(response.getIndicesStats().getFieldData().getMemorySizeInBytes(), equalTo(0l)); logger.info("testing default loading..."); assertAcked(client().admin().indices().prepareDelete("test").get()); @@ -86,8 +86,8 @@ public class ParentFieldLoadingTest extends ElasticsearchIntegrationTest { refresh(); response = client().admin().cluster().prepareClusterStats().get(); - long idCacheSizeDefault = response.getIndicesStats().getIdCache().getMemorySizeInBytes(); - assertThat(idCacheSizeDefault, greaterThan(0l)); + long fielddataSizeDefault = response.getIndicesStats().getFieldData().getMemorySizeInBytes(); + assertThat(fielddataSizeDefault, greaterThan(0l)); logger.info("testing eager loading..."); assertAcked(client().admin().indices().prepareDelete("test").get()); @@ -102,7 +102,7 @@ public class ParentFieldLoadingTest extends ElasticsearchIntegrationTest { refresh(); response = client().admin().cluster().prepareClusterStats().get(); - assertThat(response.getIndicesStats().getIdCache().getMemorySizeInBytes(), equalTo(idCacheSizeDefault)); + assertThat(response.getIndicesStats().getFieldData().getMemorySizeInBytes(), equalTo(fielddataSizeDefault)); logger.info("testing eager global ordinals loading..."); assertAcked(client().admin().indices().prepareDelete("test").get()); @@ -113,14 +113,14 @@ public class ParentFieldLoadingTest extends ElasticsearchIntegrationTest { ensureGreen(); // Need to do 2 separate refreshes, otherwise we have 1 segment and then we can't measure if global ordinals - // is loaded by the size of the id_cache, because global ordinals on 1 segment shards takes no extra memory. + // is loaded by the size of the field data cache, because global ordinals on 1 segment shards takes no extra memory. client().prepareIndex("test", "parent", "1").setSource("{}").get(); refresh(); client().prepareIndex("test", "child", "1").setParent("1").setSource("{}").get(); refresh(); response = client().admin().cluster().prepareClusterStats().get(); - assertThat(response.getIndicesStats().getIdCache().getMemorySizeInBytes(), greaterThan(idCacheSizeDefault)); + assertThat(response.getIndicesStats().getFieldData().getMemorySizeInBytes(), greaterThan(fielddataSizeDefault)); } @Test @@ -136,8 +136,8 @@ public class ParentFieldLoadingTest extends ElasticsearchIntegrationTest { refresh(); ClusterStatsResponse response = client().admin().cluster().prepareClusterStats().get(); - long idCacheSizeDefault = response.getIndicesStats().getIdCache().getMemorySizeInBytes(); - assertThat(idCacheSizeDefault, greaterThan(0l)); + long fielddataSizeDefault = response.getIndicesStats().getFieldData().getMemorySizeInBytes(); + assertThat(fielddataSizeDefault, greaterThan(0l)); PutMappingResponse putMappingResponse = client().admin().indices().preparePutMapping("test").setType("child") .setSource(childMapping(FieldMapper.Loading.EAGER_GLOBAL_ORDINALS)) @@ -165,11 +165,11 @@ public class ParentFieldLoadingTest extends ElasticsearchIntegrationTest { }); // Need to add a new doc otherwise the refresh doesn't trigger a new searcher - // Because it ends up in its own segment, but isn't of type parent or child, this doc doesn't contribute to the size of the id_cache + // Because it ends up in its own segment, but isn't of type parent or child, this doc doesn't contribute to the size of the fielddata cache client().prepareIndex("test", "dummy", "dummy").setSource("{}").get(); refresh(); response = client().admin().cluster().prepareClusterStats().get(); - assertThat(response.getIndicesStats().getIdCache().getMemorySizeInBytes(), greaterThan(idCacheSizeDefault)); + assertThat(response.getIndicesStats().getFieldData().getMemorySizeInBytes(), greaterThan(fielddataSizeDefault)); } private XContentBuilder childMapping(FieldMapper.Loading loading) throws IOException { diff --git a/src/test/java/org/elasticsearch/search/child/SimpleChildQuerySearchTests.java b/src/test/java/org/elasticsearch/search/child/SimpleChildQuerySearchTests.java index 778c5d6c05b..cc975c11f3f 100644 --- a/src/test/java/org/elasticsearch/search/child/SimpleChildQuerySearchTests.java +++ b/src/test/java/org/elasticsearch/search/child/SimpleChildQuerySearchTests.java @@ -286,8 +286,7 @@ public class SimpleChildQuerySearchTests extends ElasticsearchIntegrationTest { @Test @LuceneTestCase.AwaitsFix(bugUrl = "https://github.com/elasticsearch/elasticsearch/issues/9270") - public void testClearIdCacheBug() throws Exception { - // enforce lazy loading to make sure that p/c stats are not counted as part of field data + public void testParentFieldDataCacheBug() throws Exception { assertAcked(prepareCreate("test") .setSettings(ImmutableSettings.builder().put(indexSettings()) .put("index.refresh_interval", -1)) // Disable automatic refresh, so that the _parent doesn't get warmed @@ -307,10 +306,10 @@ public class SimpleChildQuerySearchTests extends ElasticsearchIntegrationTest { client().prepareIndex("test", "parent", "p1").setSource("p_field", "p_value1").get(); refresh(); - // No _parent field yet, there shouldn't be anything in the parent id cache + // No _parent field yet, there shouldn't be anything in the field data for _parent field IndicesStatsResponse indicesStatsResponse = client().admin().indices() - .prepareStats("test").setIdCache(true).get(); - assertThat(indicesStatsResponse.getTotal().getIdCache().getMemorySizeInBytes(), equalTo(0l)); + .prepareStats("test").setFieldData(true).get(); + assertThat(indicesStatsResponse.getTotal().getFieldData().getMemorySizeInBytes(), equalTo(0l)); // Now add mapping + children client().admin().indices().preparePutMapping("test").setType("child") @@ -338,12 +337,9 @@ public class SimpleChildQuerySearchTests extends ElasticsearchIntegrationTest { refresh(); indicesStatsResponse = client().admin().indices() - .prepareStats("test").setFieldData(true).get(); - // automatic warm-up has populated the cache since it found a parent field mapper - assertThat(indicesStatsResponse.getTotal().getIdCache().getMemorySizeInBytes(), greaterThan(0l)); - // Even though p/c is field data based the stats stay zero, because _parent field data field is kept - // track of under id cache stats memory wise for bwc - assertThat(indicesStatsResponse.getTotal().getFieldData().getMemorySizeInBytes(), equalTo(0l)); + .prepareStats("test").setFieldData(true).setFieldDataFields("_parent").get(); + assertThat(indicesStatsResponse.getTotal().getFieldData().getMemorySizeInBytes(), greaterThan(0l)); + assertThat(indicesStatsResponse.getTotal().getFieldData().getFields().get("_parent"), greaterThan(0l)); SearchResponse searchResponse = client().prepareSearch("test") .setQuery(constantScoreQuery(hasChildQuery("child", termQuery("c_field", "blue")))) @@ -352,17 +348,17 @@ public class SimpleChildQuerySearchTests extends ElasticsearchIntegrationTest { assertThat(searchResponse.getHits().totalHits(), equalTo(1l)); indicesStatsResponse = client().admin().indices() - .prepareStats("test").setFieldData(true).get(); - assertThat(indicesStatsResponse.getTotal().getIdCache().getMemorySizeInBytes(), greaterThan(0l)); - assertThat(indicesStatsResponse.getTotal().getFieldData().getMemorySizeInBytes(), equalTo(0l)); + .prepareStats("test").setFieldData(true).setFieldDataFields("_parent").get(); + assertThat(indicesStatsResponse.getTotal().getFieldData().getMemorySizeInBytes(), greaterThan(0l)); + assertThat(indicesStatsResponse.getTotal().getFieldData().getFields().get("_parent"), greaterThan(0l)); - ClearIndicesCacheResponse clearCacheResponse = client().admin().indices().prepareClearCache("test").setIdCache(true).get(); + ClearIndicesCacheResponse clearCacheResponse = client().admin().indices().prepareClearCache("test").setFieldDataCache(true).get(); assertNoFailures(clearCacheResponse); assertAllSuccessful(clearCacheResponse); indicesStatsResponse = client().admin().indices() - .prepareStats("test").setFieldData(true).get(); - assertThat(indicesStatsResponse.getTotal().getIdCache().getMemorySizeInBytes(), equalTo(0l)); + .prepareStats("test").setFieldData(true).setFieldDataFields("_parent").get(); assertThat(indicesStatsResponse.getTotal().getFieldData().getMemorySizeInBytes(), equalTo(0l)); + assertThat(indicesStatsResponse.getTotal().getFieldData().getFields().get("_parent"), equalTo(0l)); } @Test