POST _analyze error

[xyx]

@xyx

[2019-11-29 02:14:26,704][ERROR][865463d59436486a8355f449c3b740bf][pool-1-kafka-thread-4][c.c.c.i.m.c.thread.KafkaConsumerRunner ][line:101]:es集群超时异常,topic=clm_event_err_log_topic
java.net.SocketTimeoutException: 30,000 milliseconds timeout on connection http-outgoing-390 [ACTIVE]
at org.elasticsearch.client.RestClient.extractAndWrapCause(RestClient.java:773)
at org.elasticsearch.client.RestClient.performRequest(RestClient.java:218)
at org.elasticsearch.client.RestClient.performRequest(RestClient.java:221)
at org.elasticsearch.client.RestClient.performRequest(RestClient.java:205)
at org.elasticsearch.client.RestHighLevelClient.internalPerformRequest(RestHighLevelClient.java:1454)
at org.elasticsearch.client.RestHighLevelClient.performRequest(RestHighLevelClient.java:1424)
at org.elasticsearch.client.RestHighLevelClient.performRequestAndParseEntity(RestHighLevelClient.java:1394)
at org.elasticsearch.client.RestHighLevelClient.bulk(RestHighLevelClient.java:492)
at com.cupdata.clmes.api.es.dao.impl.EsDaoImpl.saveOrUpdateOrDelete(EsDaoImpl.java:334)
at com.cupdata.clmes.indexer.model.handle.DefaultConsumerHandle.handle(DefaultConsumerHandle.java:55)
at com.cupdata.clmes.indexer.model.consumer.thread.KafkaConsumerRunner.handleRecords(KafkaConsumerRunner.java:95)
at com.cupdata.clmes.indexer.model.consumer.thread.KafkaConsumerRunner.run(KafkaConsumerRunner.java:68)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Suppressed: java.net.SocketTimeoutException: 30,000 milliseconds timeout on connection http-outgoing-388 [ACTIVE]
at org.elasticsearch.client.RestClient.extractAndWrapCause(RestClient.java:773)
at org.elasticsearch.client.RestClient.performRequest(RestClient.java:218)
... 12 common frames omitted
Caused by: java.net.SocketTimeoutException: 30,000 milliseconds timeout on connection http-outgoing-388 [ACTIVE]
at org.apache.http.nio.protocol.HttpAsyncRequestExecutor.timeout(HttpAsyncRequestExecutor.java:387)
at org.apache.http.impl.nio.client.InternalIODispatch.onTimeout(InternalIODispatch.java:92)
at org.apache.http.impl.nio.client.InternalIODispatch.onTimeout(InternalIODispatch.java:39)
at org.apache.http.impl.nio.reactor.AbstractIODispatch.timeout(AbstractIODispatch.java:175)
at org.apache.http.impl.nio.reactor.BaseIOReactor.sessionTimedOut(BaseIOReactor.java:263)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.timeoutCheck(AbstractIOReactor.java:492)
at org.apache.http.impl.nio.reactor.BaseIOReactor.validate(BaseIOReactor.java:213)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:280)
at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:104)
at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:591)
... 1 common frames omitted
Caused by: java.net.SocketTimeoutException: 30,000 milliseconds timeout on connection http-outgoing-390 [ACTIVE]
at org.apache.http.nio.protocol.HttpAsyncRequestExecutor.timeout(HttpAsyncRequestExecutor.java:387)
at org.apache.http.impl.nio.client.InternalIODispatch.onTimeout(InternalIODispatch.java:92)
at org.apache.http.impl.nio.client.InternalIODispatch.onTimeout(InternalIODispatch.java:39)
at org.apache.http.impl.nio.reactor.AbstractIODispatch.timeout(AbstractIODispatch.java:175)
at org.apache.http.impl.nio.reactor.BaseIOReactor.sessionTimedOut(BaseIOReactor.java:263)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.timeoutCheck(AbstractIOReactor.java:492)
at org.apache.http.impl.nio.reactor.BaseIOReactor.validate(BaseIOReactor.java:213)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:280)
at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:104)
at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:591)
... 1 common frames omitted

"analyzer": "standard", also has an error.