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https://issues.apache.org/jira/browse/SOLR-2968?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13169347#comment-13169347
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Dawid Weiss commented on SOLR-2968:
-----------------------------------
Morfologik will be exactly the same size in memory as its unzipped dictionary,
so about 1.8MB + 3.5MB if you use both pl (morfologik) and pl-sgjp (morfeusz)
dictionaries. These are fixed dictionaries (that is unknown words won't be
stemmed) but the coverage is decent for contemporary Polish.
If you explain what you're trying to do/ achieve then perhaps we'll be able to
give you some more hints.
> Hunspell very high memory use when loading dictionary
> -----------------------------------------------------
>
> Key: SOLR-2968
> URL: https://issues.apache.org/jira/browse/SOLR-2968
> Project: Solr
> Issue Type: Bug
> Affects Versions: 3.5
> Reporter: Maciej Lisiewski
> Priority: Minor
>
> Hunspell stemmer requires gigantic (for the task) amounts of memory to load
> dictionary/rules files.
> For example loading a 4.5 MB polish dictionary (with empty index!) will cause
> whole core to crash with various out of memory errors unless you set max heap
> size close to 2GB or more.
> By comparison Stempel using the same dictionary file works just fine with 1/8
> of that (and possibly lower values as well).
> Sample error log entries:
> http://pastebin.com/fSrdd5W1
> http://pastebin.com/Lmi0re7Z
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