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https://issues.apache.org/jira/browse/FLINK-3857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15270033#comment-15270033
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ASF GitHub Bot commented on FLINK-3857:
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GitHub user sbcd90 opened a pull request:
https://github.com/apache/flink/pull/1962
[FLINK-3857][Streaming Connectors]Add reconnect attempt to Elasticsearch
host
- [ ] General
- The pull request references the related JIRA issue ("[FLINK-3857] Add
reconnect attempt to Elasticsearch host")
- [ ] Documentation
- Documentation added based on the changes made.
- [ ] Tests & Build
- Functionality added by the pull request is covered by tests
- `mvn clean verify` has been executed successfully locally or a Travis
build has passed
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sbcd90/flink elasticSearchRetryIssue
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/1962.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1962
----
commit 62990c984f0d2eca3ba89ed9c2d22c469f16b136
Author: Subhobrata Dey <[email protected]>
Date: 2016-05-04T02:16:35Z
[FLINK-3857][Streaming Connectors]Add reconnect attempt to Elasticsearch
host
----
> Add reconnect attempt to Elasticsearch host
> -------------------------------------------
>
> Key: FLINK-3857
> URL: https://issues.apache.org/jira/browse/FLINK-3857
> Project: Flink
> Issue Type: Improvement
> Components: Streaming Connectors
> Affects Versions: 1.1.0, 1.0.2
> Reporter: Fabian Hueske
> Assignee: Subhobrata Dey
>
> Currently, the connection to the Elasticsearch host is opened in
> {{ElasticsearchSink.open()}}. In case the connection is lost (maybe due to a
> changed DNS entry), the sink fails.
> I propose to catch the Exception for lost connections in the {{invoke()}}
> method and try to re-open the connection for a configurable number of times
> with a certain delay.
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