You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@cassandra.apache.org by "Avi Kivity (JIRA)" <ji...@apache.org> on 2018/03/13 20:27:00 UTC
[jira] [Created] (CASSANDRA-14311) Allow Token-Aware drivers for
range scans
Avi Kivity created CASSANDRA-14311:
--------------------------------------
Summary: Allow Token-Aware drivers for range scans
Key: CASSANDRA-14311
URL: https://issues.apache.org/jira/browse/CASSANDRA-14311
Project: Cassandra
Issue Type: Improvement
Components: Coordination
Reporter: Avi Kivity
Currently, range scans are not token aware. This means that an extra hop is needed for most requests. Since range scans are usually data intensive, this causes significant extra traffic.
Token awareness could be enabled by having the coordinator return the token for the next (still unread) row in the response, so the driver can select a next coordinator that owns this row.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@cassandra.apache.org
For additional commands, e-mail: commits-help@cassandra.apache.org