[ https://issues.apache.org/jira/browse/CASSANDRA-19191?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marcus Eriksson updated CASSANDRA-19191: ---------------------------------------- Test and Documentation Plan: ci run, existing tests Status: Patch Available (was: Open) > Optimisations to PlacementForRange, improve lookup on r/w path > -------------------------------------------------------------- > > Key: CASSANDRA-19191 > URL: https://issues.apache.org/jira/browse/CASSANDRA-19191 > Project: Cassandra > Issue Type: Improvement > Components: Transactional Cluster Metadata > Reporter: Marcus Eriksson > Assignee: Marcus Eriksson > Priority: Normal > Fix For: 5.1-alpha1 > > Attachments: ci_summary.html, result_details.tar.gz > > Time Spent: 10m > Remaining Estimate: 0h > > The lookup used when selecting the appropriate replica group for a range or > token while peforming reads and writes is extremely simplistic and > inefficient. There is plenty of scope to improve {{PlacementsForRange}} to by > replacing the current naive iteration with use a more efficient lookup. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org