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https://issues.apache.org/jira/browse/LUCENE-7826?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16009946#comment-16009946
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Xibao commented on LUCENE-7826:
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@Michael McCandless
thanks，”see the minTermBlockSize and maxTermBlockSize params to
Lucene50PostingsFormat“ is a good idea.. Thanks very much!
But if I want to move data to cold data machine. I could not change the builed
ffst content because such 2 params is used for write.
May be I should change for myself!
@David Smiley
could you share your patch?
> Support to unload FST's .tip into memory,make load or unload configuable!.
> --------------------------------------------------------------------------
>
> Key: LUCENE-7826
> URL: https://issues.apache.org/jira/browse/LUCENE-7826
> Project: Lucene - Core
> Issue Type: New Feature
> Components: core/FSTs, core/store
> Reporter: Xibao
> Priority: Minor
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> in real case,we use lucene index many documents. But some machine have not
> much memory.,once documents reach up to tens of billion,lucene can not start
> because of no enough memory. Most of the memry cost is FST;s .tip content.
> So I want to pull my change on lucene core to make load FST's .tip into
> memory become configurable!
> What do you think?
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