[ https://issues.apache.org/jira/browse/CASSANDRA-8989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Philip Thompson updated CASSANDRA-8989: --------------------------------------- Assignee: Aleksey Yeschenko > Reading from table which contains collection type using token function and > with CL > ONE causes overwhelming writes to replicas > ------------------------------------------------------------------------------------------------------------------------------- > > Key: CASSANDRA-8989 > URL: https://issues.apache.org/jira/browse/CASSANDRA-8989 > Project: Cassandra > Issue Type: Bug > Components: Core > Reporter: Miroslaw Partyka > Assignee: Aleksey Yeschenko > Attachments: trace.txt > > > When reading from a table at the aforementioned conditions, each read from > replica also casues write to the replica. > Confimed in version 2.0.12 & 2.0.13, version 2.1.3 seems ok. > To reproduce: > {code}CREATE KEYSPACE test WITH replication = {'class': > 'NetworkTopologyStrategy', 'DC1': 2}; > USE test; > CREATE TABLE bug(id int PRIMARY KEY, val map<int,int>); > INSERT INTO bug(id, val) VALUES (1, {2: 3}); > CONSISTENCY LOCAL_QUORUM > TRACING ON > SELECT * FROM bug WHERE token(id) <= 0;{code} > trace contains twice: > Appending to commitlog > Adding to bug memtable -- This message was sent by Atlassian JIRA (v6.3.4#6332)