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Java topology doesn't read configurations with Storm 2

See original GitHub issue
  • [x ] Bug report. If you’ve found a bug, please include a test if you can, it makes it a lot easier to fix things. Use the label ‘bug’ on the issue.

I am getting the following :-

16:33:27.858 [Thread-35-spout-executor[12, 12]] ERROR c.d.s.e.p.AbstractSpout - Can't connect to ElasticSearch
java.lang.IllegalArgumentException: hosts must not be null nor empty
        at org.elasticsearch.client.RestClient.builder( ~[stormcrawler-1.0-SNAPSHOT.jar:?]
        at com.digitalpebble.stormcrawler.elasticsearch.ElasticSearchConnection.getClient( ~[stormcrawler-1.0-SNAPSHOT.jar:?]

ElasticSearch is up and running. I cannot find a ‘hosts:’ parameter anywhere and ‘es-conf.yaml’ parameters are set to localhost, or http://locahost:9200

Issue Analytics

  • State:closed
  • Created 3 years ago
  • Comments:22 (12 by maintainers)

github_iconTop GitHub Comments

sebastian-nagelcommented, Mar 8, 2021

insert ‘–’ after ESCrawlTopology

See #774.

jniochecommented, Feb 8, 2021

hows that happening ? Is it a bug in storm ?

or a feature? don’t know

as Sebastian pointed out, support for Storm 2 is still experimental. you might be better off using Storm 1

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