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https://issues.apache.org/jira/browse/LUCENE-10280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Feng Guo updated LUCENE-10280:
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Description:
For scenes that index is sorted on the field, blocks with continuous ids may be
a common situation. In this case we can handle this situation more
efficiently(only need to write the first id of this block).
We just need to check
{code:java}
stritylysorted && (docIds[start+count-1] - docids[start] + 1) == count{code}
to check if ids are continuous.This is fast :)
was:
For scenes that index is sorted on the field, blocks with continuous ids may be
a common situation. In this case we can handle this situation more efficiently.
We just need to check
{code:java}
stritylysorted && (docIds[start+count-1] - docids[start] + 1) == count{code}
to check if ids is continuous. If so, we can only write the first id of this
block.
> Store BKD blocks with continuous ids more efficiently
> -----------------------------------------------------
>
> Key: LUCENE-10280
> URL: https://issues.apache.org/jira/browse/LUCENE-10280
> Project: Lucene - Core
> Issue Type: Improvement
> Components: core/codecs
> Reporter: Feng Guo
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> For scenes that index is sorted on the field, blocks with continuous ids may
> be a common situation. In this case we can handle this situation more
> efficiently(only need to write the first id of this block).
> We just need to check
> {code:java}
> stritylysorted && (docIds[start+count-1] - docids[start] + 1) == count{code}
> to check if ids are continuous.This is fast :)
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