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I am testing elaticsearch-river-mongoDB for data transfer between from mongoDB to elasticsearch. I will be doing daily updates in mongoDB.. In this case, how can i know the status of the river.. some times i am seeing that river is stopped in the elasticsearch log. Is there any way to raise an alert if the river is not working ?

Here are the logs

[2015-08-31 14:39:48,047][INFO ][cluster.metadata] [slave1_dev] [[_river]] remove_mapping [[test]] 
[2015-08-31 14:39:48,086][INFO ][org.elasticsearch.river.mongodb.MongoDBRiver] Closing river test 
[2015-08-31 14:39:48,088][INFO ][org.elasticsearch.river.mongodb.MongoDBRiver] Stopping river test 
[2015-08-31 14:39:48,088][INFO ][org.elasticsearch.river.mongodb.MongoDBRiver] Stopped river test 
[2015-08-31 14:39:48,089][WARN ][org.elasticsearch.river.mongodb.MongoDBRiver] Failed to start river test –

Thanks in advance.

Val
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gsuresh92
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  • Can you share the logs you're seeing that make you think the river is stopped? Also can you precise which version of ES you're using? – Val Aug 31 '15 at 06:07
  • I am using v1.4.2 of ES because of the river compatibility https://github.com/richardwilly98/elasticsearch-river-mongodb .. – gsuresh92 Aug 31 '15 at 09:02
  • Logs:- [2015-08-31 14:39:48,047][INFO ][cluster.metadata] [slave1_dev] [[_river]] remove_mapping [[test]] [2015-08-31 14:39:48,086][INFO ][org.elasticsearch.river.mongodb.MongoDBRiver] Closing river test [2015-08-31 14:39:48,088][INFO ][org.elasticsearch.river.mongodb.MongoDBRiver] Stopping river test [2015-08-31 14:39:48,088][INFO ][org.elasticsearch.river.mongodb.MongoDBRiver] Stopped river test [2015-08-31 14:39:48,089][WARN ][org.elasticsearch.river.mongodb.MongoDBRiver] Failed to start river test – gsuresh92 Aug 31 '15 at 09:25
  • It looks like something removes your river. Please edit your question with the steps you went through to create the river? – Val Aug 31 '15 at 09:30
  • @Val Whatever you said is correct.. i was trying to remove a river... i just wanted to know how the rivers work ? whenever the river is unable to ping database, i am seeing above messages in ES log, so i am concerned about how to know the status of the river if the database connection is not alive.. i hope that my explanation is clear.. thanks – gsuresh92 Aug 31 '15 at 11:01

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