Update Elasticsearch from 0.20.6 to 0.90.3

Elastic Stack Elasticsearch
1

Actually i've running a graylog with ES 0.20.6 but i need to update the
Graylog, so the ES must be updated too.

I need to Update an ES 0.20.6 to 0.90.3. How can i do this with keep the
old Data?

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2

elasticsearch 0.90.x (Lucene 4) can read indices created with elasticsearch
0.20.x (Lucene 3) with no issues.

You might have other issues (making sure every node in the cluster is
running the same version), but the data should be fine as is.

Cheers,

Ivan

On Mon, Aug 26, 2013 at 7:34 AM, Sven Bröker sbroeker.89@gmail.com wrote:

Actually i've running a graylog with ES 0.20.6 but i need to update the
Graylog, so the ES must be updated too.

I need to Update an ES 0.20.6 to 0.90.3. How can i do this with keep the
old Data?

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You received this message because you are subscribed to the Google Groups
"elasticsearch" group.
To unsubscribe from this group and stop receiving emails from it, send an
email to elasticsearch+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

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