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https://issues.apache.org/jira/browse/FLINK-4491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15690474#comment-15690474
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ASF GitHub Bot commented on FLINK-4491:
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Github user rmetzger commented on the issue:
https://github.com/apache/flink/pull/2790
I agree with Fabian here. The ESHelper does not use any Flink code at all,
so the relation to Flink is not clear. A user of Hadoop would equally benefit
from such a utility. I would expect that ES provides such tools to Java
developers. Maybe there is a repository somewhere offering ES tools /
abstractions?
Apache Kafka for example also provides a set of tools to query the status
of consumers, etc. independent of the framework consuming the data.
> Handle index.number_of_shards in the ES connector
> -------------------------------------------------
>
> Key: FLINK-4491
> URL: https://issues.apache.org/jira/browse/FLINK-4491
> Project: Flink
> Issue Type: Improvement
> Components: Streaming Connectors
> Affects Versions: 1.1.0
> Reporter: Flavio Pompermaier
> Priority: Minor
> Labels: elasticsearch, streaming
>
> At the moment is not possible to configure the number of shards if an index
> does not already exists on the Elasticsearch cluster. It could be a great
> improvement to handle the index.number_of_shards (passed in the configuration
> object). E.g.:
> {code:java}
> Map<String, String> config = Maps.newHashMap();
> config.put("bulk.flush.max.actions", "1");
> config.put("cluster.name", "my-cluster-name");
> config.put("index.number_of_shards", "1");
> {code}
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