[ https://issues.apache.org/jira/browse/IGNITE-2751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Denis Magda updated IGNITE-2751: -------------------------------- Labels: community important (was: ) > GridH2TreeIndex.getRowCount unwraps objects' values that are not used later > --------------------------------------------------------------------------- > > Key: IGNITE-2751 > URL: https://issues.apache.org/jira/browse/IGNITE-2751 > Project: Ignite > Issue Type: Bug > Affects Versions: 1.5.0.final > Reporter: Denis Magda > Priority: Critical > Labels: community, important > Fix For: 1.6 > > > If to run query like "SELECT COUNT(*) FROM table" then our implementation > will perform a full scan filtering out entries that are not primary for a > given node and will calculate only a number of primary ones. > If entries are stored off-heap then both a key and value of an entry are > unswapped, Unswapped values are not used by backup filters thus we have to > omit unswapping of the values at all. -- This message was sent by Atlassian JIRA (v6.3.4#6332)