Remove git demography study due a bug
Just remove the study until we know why it doesn't work. Error:
[2020-04-21T16:54:57,827][WARN ][r.suppressed ] [elastic_service] path: /git_enrich_index/_search, params: {index=git_enrich_index}
org.elasticsearch.action.search.SearchPhaseExecutionException: all shards failed
at org.elasticsearch.action.search.AbstractSearchAsyncAction.onPhaseFailure(AbstractSearchAsyncAction.java:314) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.action.search.AbstractSearchAsyncAction.executeNextPhase(AbstractSearchAsyncAction.java:139) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.action.search.AbstractSearchAsyncAction.onPhaseDone(AbstractSearchAsyncAction.java:273) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.action.search.InitialSearchPhase.onShardFailure(InitialSearchPhase.java:105) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.action.search.InitialSearchPhase.access$200(InitialSearchPhase.java:50) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.action.search.InitialSearchPhase$2.onFailure(InitialSearchPhase.java:273) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.action.search.SearchExecutionStatsCollector.onFailure(SearchExecutionStatsCollector.java:73) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.action.ActionListenerResponseHandler.handleException(ActionListenerResponseHandler.java:59) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.action.search.SearchTransportService$ConnectionCountingHandler.handleException(SearchTransportService.java:424) [elasticsearch-7.4.2.jar:7.4.2]
at com.amazon.opendistroforelasticsearch.security.transport.OpenDistroSecurityInterceptor$RestoringTransportResponseHandler.handleException(OpenDistroSecurityInterceptor.java:277) [opendistro_security-1.4.0.0.jar:1.4.0.0]
at org.elasticsearch.transport.TransportService$ContextRestoreResponseHandler.handleException(TransportService.java:1120) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.transport.TransportService$DirectResponseChannel.processException(TransportService.java:1229) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.transport.TransportService$DirectResponseChannel.sendResponse(TransportService.java:1203) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.transport.TaskTransportChannel.sendResponse(TaskTransportChannel.java:60) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.action.support.ChannelActionListener.onFailure(ChannelActionListener.java:56) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.action.ActionListener$1.onFailure(ActionListener.java:70) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.action.ActionListener$1.onResponse(ActionListener.java:64) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.search.SearchService.lambda$rewriteShardRequest$7(SearchService.java:1043) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.action.ActionRunnable$1.doRun(ActionRunnable.java:45) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.common.util.concurrent.TimedRunnable.doRun(TimedRunnable.java:44) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:773) [elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.4.2.jar:7.4.2]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
at java.lang.Thread.run(Thread.java:835) [?:?]
Caused by: org.elasticsearch.search.aggregations.MultiBucketConsumerService$TooManyBucketsException: Trying to create too many buckets. Must be less than or equal to: [10000] but was [10001]. This limit can be set by changing the [search.max_buckets] cluster level setting.
at org.elasticsearch.search.aggregations.MultiBucketConsumerService$MultiBucketConsumer.accept(MultiBucketConsumerService.java:110) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.search.aggregations.bucket.BucketsAggregator.consumeBucketsAndMaybeBreak(BucketsAggregator.java:134) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.search.aggregations.bucket.terms.GlobalOrdinalsStringTermsAggregator.buildAggregation(GlobalOrdinalsStringTermsAggregator.java:214) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.search.aggregations.AggregationPhase.execute(AggregationPhase.java:130) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.search.query.QueryPhase.execute(QueryPhase.java:119) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.indices.IndicesService.lambda$loadIntoContext$18(IndicesService.java:1285) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.indices.IndicesService.lambda$cacheShardLevelResult$19(IndicesService.java:1342) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.indices.IndicesRequestCache$Loader.load(IndicesRequestCache.java:174) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.indices.IndicesRequestCache$Loader.load(IndicesRequestCache.java:157) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.common.cache.Cache.computeIfAbsent(Cache.java:433) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.indices.IndicesRequestCache.getOrCompute(IndicesRequestCache.java:123) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.indices.IndicesService.cacheShardLevelResult(IndicesService.java:1348) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.indices.IndicesService.loadIntoContext(IndicesService.java:1282) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.search.SearchService.loadOrExecuteQueryPhase(SearchService.java:333) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.search.SearchService.executeQueryPhase(SearchService.java:355) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.search.SearchService.lambda$executeQueryPhase$1(SearchService.java:340) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.action.ActionListener.lambda$map$2(ActionListener.java:145) ~[elasticsearch-7.4.2.jar:7.4.2]
at org.elasticsearch.action.ActionListener$1.onResponse(ActionListener.java:62) ~[elasticsearch-7.4.2.jar:7.4.2]
... 9 more