自从我将ES群集和Kibana升级到最新版本ES 1.7＆amp; Kibana 4.1，我的索引健康状况没有从黄色变为绿色。
ES日志显示：
[2015-07-27 09:03:21,462][DEBUG][action.search.type ] [elasticsearch2] [logstash-2015.07.09][2], node[1Bc8wWx2TXCIbIeaA_KoKQ], [P], s[STARTED]: Failed to execute [org.elasticsearch.action.search.SearchRequest@18ed1a80] lastShard [true]
org.elasticsearch.transport.RemoteTransportException: [elasticsearch1][inet[/10.20.121.63:9300]][indices:data/read/search[phase/query]]
Caused by: org.elasticsearch.ElasticsearchException: org.elasticsearch.common.breaker.CircuitBreakingException: [FIELDDATA] Data too large, data for [clientName.raw] would be larger than limit of [6400612761/5.9gb]
at org.elasticsearch.index.fielddata.plain.AbstractIndexFieldData.load(AbstractIndexFieldData.java:80)
at org.elasticsearch.search.aggregations.support.ValuesSource$MetaData.load(ValuesSource.java:88)
at org.elasticsearch.search.aggregations.support.AggregationContext.bytesField(AggregationContext.java:180)
at org.elasticsearch.search.aggregations.support.AggregationContext.valuesSource(AggregationContext.java:143)
at org.elasticsearch.search.aggregations.support.ValuesSourceAggregatorFactory.create(ValuesSourceAggregatorFactory.java:53)
at org.elasticsearch.search.aggregations.AggregatorFactories.createAndRegisterContextAware(AggregatorFactories.java:53)
at org.elasticsearch.search.aggregations.AggregatorFactories.createTopLevelAggregators(AggregatorFactories.java:157)
at org.elasticsearch.search.aggregations.AggregationPhase.preProcess(AggregationPhase.java:79)
at org.elasticsearch.search.query.QueryPhase.execute(QueryPhase.java:100)
at org.elasticsearch.search.SearchService.loadOrExecuteQueryPhase(SearchService.java:301)
at org.elasticsearch.search.SearchService.executeQueryPhase(SearchService.java:312)
at org.elasticsearch.search.action.SearchServiceTransportAction$SearchQueryTransportHandler.messageReceived(SearchServiceTransportAction.java:776)
at org.elasticsearch.search.action.SearchServiceTransportAction$SearchQueryTransportHandler.messageReceived(SearchServiceTransportAction.java:767)
at org.elasticsearch.transport.netty.MessageChannelHandler$RequestHandler.doRun(MessageChannelHandler.java:279)
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:36)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.elasticsearch.common.util.concurrent.UncheckedExecutionException: org.elasticsearch.common.breaker.CircuitBreakingException: [FIELDDATA] Data too large, data for [clientName.raw] would be larger than limit of [6400612761/5.9gb]
at org.elasticsearch.common.cache.LocalCache$Segment.get(LocalCache.java:2203)
at org.elasticsearch.common.cache.LocalCache.get(LocalCache.java:3937)
at org.elasticsearch.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4739)
at org.elasticsearch.indices.fielddata.cache.IndicesFieldDataCache$IndexFieldCache.load(IndicesFieldDataCache.java:167)
at org.elasticsearch.index.fielddata.plain.AbstractIndexFieldData.load(AbstractIndexFieldData.java:74)
我按照建议运行了clear cache命令，但没有看到任何更改。
自升级以来，有人遇到过这个问题吗？