c# - Can't index with LowLevel.Bulk API -


nest/elasticsearch.net version: 5.5.0

elasticsearch version: 5.5.1

i have json file size 23mb, , give exception when try index on lowlevel.bulk api

system.exception: unsuccessful low level call on post: /people/person/_bulk     # audit trail of api call:      - [1] badrequest: node: http://elasticsearch:9200/ took: 00:00:08.3353648     # originalexception: system.net.http.httprequestexception: error occurred while sending request. ---> system.net.http.curlexception: couldn't connect server        @ system.net.http.curlhandler.throwifcurleerror(curlcode error)        @ system.net.http.curlhandler.multiagent.finishrequest(strongtoweakreference`1 easywrapper, curlcode messageresult)        --- end of inner exception stack trace ---        @ system.runtime.exceptionservices.exceptiondispatchinfo.throw()        @ system.runtime.compilerservices.taskawaiter.handlenonsuccessanddebuggernotification(task task)        @ system.runtime.compilerservices.configuredtaskawaitable`1.configuredtaskawaiter.getresult()        @ system.net.http.httpclient.<finishsendasyncbuffered>d__58.movenext()     --- end of stack trace previous location exception thrown ---        @ system.runtime.exceptionservices.exceptiondispatchinfo.throw()        @ system.runtime.compilerservices.taskawaiter.handlenonsuccessanddebuggernotification(task task)        @ elasticsearch.net.httpconnection.request[treturn](requestdata requestdata) in c:\users\russ\source\elasticsearch-net-5.x\src\elasticsearch.net\connection\httpconnection-corefx.cs:line 78     # request:     { "index": {} }     {"addresses": [{"country": "iraq", "street": "p.o. box 2101", "region": "baghdad", "city": "masbeh square", "country_code": "iq"}], "source": "un-sc-sanctions", "name": "state organization construction industries", "first_name": "state organization construction industries", "id": "un-sc-sanctions.6908303", "timestamp": "2017-08-20t20:04:06.906071", "listed_at": "2004-04-26", "type": "entity", "program": "iraq (iqe.168)"}

controller.cs

var indexresponse = _elasticclient     .lowlevel     .bulk<voidresponse>(         _index,         _type,         new postdata<object>(             new elasticpostcommands(                 new lines(                     new jsonfile(@"./data/master.json")                 )             )         )     );

elasticpostcommands.cs

public class elasticpostcommands : ienumerable<string> {     private readonly ilines _lines;     private readonly string _commandformat = "{{ \"index\": {{}} }}\n{0}";      public elasticpostcommands(ilines lines)     {         _lines = lines;     }      public ienumerator<string> getenumerator()     {         return _lines             .select(l => string.format(_commandformat, l))             .getenumerator();     }      ienumerator ienumerable.getenumerator()     {         return getenumerator();     } }

master.json

{"source": "un-sc-sanctions", "identifiers": [{"number": "381310014", "type": "passport"}], "name": "ri won ho", "summary": "ri won ho dprk ministry of state security official stationed in syria supporting komid.", "second_name": "won ho", "function": "dprk ministry of state security official", "nationalities": [{"country": "democratic people's republic of korea", "country_code": "kp"}], "first_name": "ri", "id": "un-sc-sanctions.6908555", "timestamp": "2017-08-20t20:04:04.549289", "birth_dates": [{"date": "1964-07-17", "quality": "strong"}], "listed_at": "2016-11-30", "type": "individual", "program": "dprk (kpi.033)"} {"source": "un-sc-sanctions", "name": "chang chang ha", "second_name": "chang ha", "function": "president of second academy of natural sciences (sans)", "nationalities": [{"country": "democratic people's republic of korea", "country_code": "kp"}], "first_name": "chang", "id": "un-sc-sanctions.6908570", "timestamp": "2017-08-20t20:04:04.550409", "birth_dates": [{"date": "1964-01-10", "quality": "strong"}], "listed_at": "2016-11-30", "aliases": [{"name": "jang chang ha", "quality": "strong"}], "type": "individual", "program": "dprk (kpi.037)"} ...

elasticsearch running in docker container, , asp.net core 2.0 project in docker container. when try run asp.net core iis express, works fine.

how run containers:

docker run -p 9200:9200 --name elasticsearch elasticsearch:latest docker run -p 8081:80 --name my_project_name --link elasticsearch my_project_image_name

ping container elasticsearch:

root@02d9325568c4:/etc# ping elasticsearch ping elasticsearch (172.17.0.3): 56 data bytes 64 bytes 172.17.0.3: icmp_seq=0 ttl=64 time=0.113 ms 64 bytes 172.17.0.3: icmp_seq=1 ttl=64 time=0.084 ms 64 bytes 172.17.0.3: icmp_seq=2 ttl=64 time=0.082 ms 64 bytes 172.17.0.3: icmp_seq=3 ttl=64 time=0.084 ms 64 bytes 172.17.0.3: icmp_seq=4 ttl=64 time=0.118 ms

after receiving exception, elasticsearch container stops , can't run until project_image_container running.


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