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ASF subversion and git services commented on LUCENE-8599: --------------------------------------------------------- Commit 7a6f03c36da55cfdcb8b5ec46d1e659d657b8377 in lucene-solr's branch refs/heads/branch_7x from [~simonw] [ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=7a6f03c ] LUCENE-8599: Add hasNoValue bitset to ramBytesUsed calculation > Use sparse bitset to store docs in SingleValueDocValuesFieldUpdates > ------------------------------------------------------------------- > > Key: LUCENE-8599 > URL: https://issues.apache.org/jira/browse/LUCENE-8599 > Project: Lucene - Core > Issue Type: Improvement > Reporter: Simon Willnauer > Priority: Major > Fix For: master (8.0), 7.7 > > Time Spent: 50m > Remaining Estimate: 0h > > Using a sparse bitset in SingleValueDocValuesFieldUdpates allows storing > which documents have an update much more efficient and prevents the need > to sort the docs array altogether that showed to be a significant > bottleneck > in LUCENE-8598. Using the spares bitset yields another 10x performance > improvement > in applying updates versus the changes proposed in LUCENE-8598. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org