[ https://issues.apache.org/jira/browse/SOLR-1927?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shalin Shekhar Mangar resolved SOLR-1927. ----------------------------------------- Resolution: Duplicate This was fixed in 3.1 by SOLR-2200 > DocBuilder Inefficiency > ----------------------- > > Key: SOLR-1927 > URL: https://issues.apache.org/jira/browse/SOLR-1927 > Project: Solr > Issue Type: Improvement > Affects Versions: 1.4 > Reporter: Robert Zotter > Priority: Trivial > Labels: DIH, DocBuilder > Attachments: SOLR-1927.patch > > > I am looking into collectDelta method in DocBuilder.java and I noticed that > to determine the deltaRemoveSet it currently loops through the whole > deltaSet for each deleted row. > Does anyone else agree with the fact that this is quite inefficient? > For delta-imports with a large deltaSet and deletedSet I found a > considerable improvement in speed if we just save all deleted keys in a set. > Then we just have to loop through the deltaSet once to determine which rows > should be removed by checking if the deleted key set contains the delta row > key. -- This message was sent by Atlassian JIRA (v6.1#6144) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org