[jira] [Assigned] (LUCENE-9286) FST construction explodes memory in BitTable

2020-04-02 Thread Bruno Roustant (Jira)


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https://issues.apache.org/jira/browse/LUCENE-9286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Bruno Roustant reassigned LUCENE-9286:
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Assignee: Bruno Roustant  (was: Dawid Weiss)

> FST construction explodes memory in BitTable
> 
>
> Key: LUCENE-9286
> URL: https://issues.apache.org/jira/browse/LUCENE-9286
> Project: Lucene - Core
>  Issue Type: Bug
>Affects Versions: 8.5
>Reporter: Dawid Weiss
>Assignee: Bruno Roustant
>Priority: Major
> Attachments: screen-[1].png
>
>
> I see a dramatic increase in the amount of memory required for construction 
> of (arguably large) automata. It currently OOMs with 8GB of memory consumed 
> for bit tables. I am pretty sure this didn't require so much memory before 
> (the automaton is ~50MB after construction).
> Something bad happened in between. Thoughts, [~broustant], [~sokolov]?



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[jira] [Assigned] (LUCENE-9286) FST construction explodes memory in BitTable

2020-03-21 Thread Dawid Weiss (Jira)


 [ 
https://issues.apache.org/jira/browse/LUCENE-9286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dawid Weiss reassigned LUCENE-9286:
---

Assignee: Dawid Weiss

> FST construction explodes memory in BitTable
> 
>
> Key: LUCENE-9286
> URL: https://issues.apache.org/jira/browse/LUCENE-9286
> Project: Lucene - Core
>  Issue Type: Bug
>Affects Versions: 8.5
>Reporter: Dawid Weiss
>Assignee: Dawid Weiss
>Priority: Major
> Attachments: screen-[1].png
>
>
> I see a dramatic increase in the amount of memory required for construction 
> of (arguably large) automata. It currently OOMs with 8GB of memory consumed 
> for bit tables. I am pretty sure this didn't require so much memory before 
> (the automaton is ~50MB after construction).
> Something bad happened in between. Thoughts, [~broustant], [~sokolov]?



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