우리는 AmazoneWeb 서비스 서버에 설치된 Couchbase 인스턴스와 동일한 서버에서 실행되는 Elastic Search 인스턴스를 가지고 있습니다.Couchbase - ElasticSearch Java 힙 메모리
[2013-08-29 21:27:34,947][WARN ][cluster.metadata ] [01-Thor] failed to dynamically update the mapping in cluster_state from shard
java.lang.OutOfMemoryError: Java heap space
at org.apache.lucene.util.ArrayUtil.grow(ArrayUtil.java:343)
at org.elasticsearch.common.io.FastByteArrayOutputStream.write(FastByteArrayOutputStream.java:103)
at org.elasticsearch.common.jackson.core.json.UTF8JsonGenerator._flushBuffer(UTF8JsonGenerator.java:1848)
at org.elasticsearch.common.jackson.core.json.UTF8JsonGenerator.writeString(UTF8JsonGenerator.java:436)
at org.elasticsearch.common.xcontent.json.JsonXContentGenerator.writeString(JsonXContentGenerator.java:84)
at org.elasticsearch.common.xcontent.XContentBuilder.field(XContentBuilder.java:314)
at org.elasticsearch.index.mapper.core.AbstractFieldMapper.doXContentBody(AbstractFieldMapper.java:601)
at org.elasticsearch.index.mapper.core.NumberFieldMapper.doXContentBody(NumberFieldMapper.java:286)
at org.elasticsearch.index.mapper.core.LongFieldMapper.doXContentBody(LongFieldMapper.java:338)
at org.elasticsearch.index.mapper.core.AbstractFieldMapper.toXContent(AbstractFieldMapper.java:595)
at org.elasticsearch.index.mapper.object.ObjectMapper.toXContent(ObjectMapper.java:920)
at org.elasticsearch.index.mapper.object.ObjectMapper.toXContent(ObjectMapper.java:852)
at org.elasticsearch.index.mapper.object.ObjectMapper.toXContent(ObjectMapper.java:920)
at org.elasticsearch.index.mapper.object.ObjectMapper.toXContent(ObjectMapper.java:852)
at org.elasticsearch.index.mapper.object.ObjectMapper.toXContent(ObjectMapper.java:920)
at org.elasticsearch.index.mapper.object.ObjectMapper.toXContent(ObjectMapper.java:852)
at org.elasticsearch.index.mapper.object.ObjectMapper.toXContent(ObjectMapper.java:920)
at org.elasticsearch.index.mapper.object.ObjectMapper.toXContent(ObjectMapper.java:852)
at org.elasticsearch.index.mapper.object.ObjectMapper.toXContent(ObjectMapper.java:920)
at org.elasticsearch.index.mapper.DocumentMapper.toXContent(DocumentMapper.java:700)
at org.elasticsearch.index.mapper.DocumentMapper.refreshSource(DocumentMapper.java:682)
at org.elasticsearch.index.mapper.DocumentMapper.<init>(DocumentMapper.java:342)
at org.elasticsearch.index.mapper.DocumentMapper$Builder.build(DocumentMapper.java:224)
at org.elasticsearch.index.mapper.DocumentMapperParser.parse(DocumentMapperParser.java:231)
at org.elasticsearch.index.mapper.MapperService.parse(MapperService.java:380)
at org.elasticsearch.index.mapper.MapperService.merge(MapperService.java:190)
at org.elasticsearch.cluster.metadata.MetaDataMappingService$2.execute(MetaDataMappingService.java:185)
at org.elasticsearch.cluster.service.InternalClusterService$2.run(InternalClusterService.java:229)
at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:95)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
[2013-08-29 21:27:56,948][WARN ][indices.ttl ] [01-Thor] failed to execute ttl purge
java.lang.OutOfMemoryError: Java heap space
at org.apache.lucene.util.ByteBlockPool$Allocator.getByteBlock(ByteBlockPool.java:66)
at org.apache.lucene.util.ByteBlockPool.nextBuffer(ByteBlockPool.java:202)
at org.apache.lucene.util.BytesRefHash.add(BytesRefHash.java:319)
at org.apache.lucene.util.BytesRefHash.add(BytesRefHash.java:274)
at org.apache.lucene.search.ConstantScoreAutoRewrite$CutOffTermCollector.collect(ConstantScoreAutoRewrite.java:131)
at org.apache.lucene.search.TermCollectingRewrite.collectTerms(TermCollectingRewrite.java:79)
at org.apache.lucene.search.ConstantScoreAutoRewrite.rewrite(ConstantScoreAutoRewrite.java:95)
at org.apache.lucene.search.MultiTermQuery$ConstantScoreAutoRewrite.rewrite(MultiTermQuery.java:220)
at org.apache.lucene.search.MultiTermQuery.rewrite(MultiTermQuery.java:288)
at org.apache.lucene.search.IndexSearcher.rewrite(IndexSearcher.java:639)
at org.apache.lucene.search.IndexSearcher.createNormalizedWeight(IndexSearcher.java:686)
at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:309)
at org.elasticsearch.indices.ttl.IndicesTTLService.purgeShards(IndicesTTLService.java:186)
at org.elasticsearch.indices.ttl.IndicesTTLService.access$000(IndicesTTLService.java:65)
at org.elasticsearch.indices.ttl.IndicesTTLService$PurgerThread.run(IndicesTTLService.java:122)
[2013-08-29 21:29:23,919][WARN ][indices.ttl ] [01-Thor] failed to execute ttl purge
java.lang.OutOfMemoryError: Java heap space
우리는 몇 가지 변경 시도 : 갑자기 , 우리는 ElasticSearch에 다음과 같은 오류 로그를 가지고 ... 때까지
두 사람 bewtween 연결이 미세 복제 현재 확인 수행 및되고있다 메모리 값,하지만 우리는 그것을 제대로 얻을 것 같습니다.
일부 사용자에게 동일한 문제가 발생 했습니까?