Are versions of the ELK stack components compatible with each other as seen
by the Elasticsearch Downloads link? Or do I need to specifically regress
back to the older 1.1.1 ES version?
From the following Downloads site
http://www.elasticsearch.org/overview/elkdownloads/ I downloaded the most
recent versions of each of the ELK stack components. As Elasticsearch had
been updated (the download site pointed to ES 1.2), I upgraded my local ES
instance and then updated my Java server code for my other application. And
I am trying to share the same ES version with my application and with ELK
(keeping ES up to date is easier if I only need to focus on one version!).
Then I looked inside logstash and I see it's still assuming ES 1.1.1 and
the versions of Lucene are very different between the ES 1.2 version and
logstash 1.4.1 version:
$ unzip -v logstash-1.4.1.zip | grep lucene
logstash-1.4.1/vendor/jar/elasticsearch-1.1.1/lib/lucene-analyzers-common-4.7.2.jar
logstash-1.4.1/vendor/jar/elasticsearch-1.1.1/lib/lucene-codecs-4.7.2.jar
logstash-1.4.1/vendor/jar/elasticsearch-1.1.1/lib/lucene-core-4.7.2.jar
logstash-1.4.1/vendor/jar/elasticsearch-1.1.1/lib/lucene-grouping-4.7.2.jar
logstash-1.4.1/vendor/jar/elasticsearch-1.1.1/lib/lucene-highlighter-4.7.2.jar
logstash-1.4.1/vendor/jar/elasticsearch-1.1.1/lib/lucene-join-4.7.2.jar
logstash-1.4.1/vendor/jar/elasticsearch-1.1.1/lib/lucene-memory-4.7.2.jar
logstash-1.4.1/vendor/jar/elasticsearch-1.1.1/lib/lucene-misc-4.7.2.jar
logstash-1.4.1/vendor/jar/elasticsearch-1.1.1/lib/lucene-queries-4.7.2.jar
logstash-1.4.1/vendor/jar/elasticsearch-1.1.1/lib/lucene-queryparser-4.7.2.jar
logstash-1.4.1/vendor/jar/elasticsearch-1.1.1/lib/lucene-sandbox-4.7.2.jar
logstash-1.4.1/vendor/jar/elasticsearch-1.1.1/lib/lucene-spatial-4.7.2.jar
logstash-1.4.1/vendor/jar/elasticsearch-1.1.1/lib/lucene-suggest-4.7.2.jar
logstash-1.4.1/vendor/kibana/app/panels/query/editors/lucene.html
logstash-1.4.1/vendor/kibana/app/panels/query/help/lucene.html
$ unzip -v elasticsearch-1.2.0.zip | grep lucene
elasticsearch-1.2.0/lib/lucene-codecs-4.8.1.jar
elasticsearch-1.2.0/lib/lucene-core-4.8.1.jar
elasticsearch-1.2.0/lib/lucene-analyzers-common-4.8.1.jar
elasticsearch-1.2.0/lib/lucene-queries-4.8.1.jar
elasticsearch-1.2.0/lib/lucene-memory-4.8.1.jar
elasticsearch-1.2.0/lib/lucene-highlighter-4.8.1.jar
elasticsearch-1.2.0/lib/lucene-queryparser-4.8.1.jar
elasticsearch-1.2.0/lib/lucene-sandbox-4.8.1.jar
elasticsearch-1.2.0/lib/lucene-suggest-4.8.1.jar
elasticsearch-1.2.0/lib/lucene-misc-4.8.1.jar
elasticsearch-1.2.0/lib/lucene-join-4.8.1.jar
elasticsearch-1.2.0/lib/lucene-grouping-4.8.1.jar
elasticsearch-1.2.0/lib/lucene-spatial-4.8.1.jar
I only ask based on my reading of this newsgroup all about the many version
issues with plug-ins. Up until now, I have never used a plug-in or a river,
and instead keep my own Java code up-to-date and tested with each new
release of ES. That way, I stomp version issues out of existence very early.
Brian
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