Gautam Kumar created CASSANDRA-10020:
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Summary: Range queries don't go on all replicas.
Key: CASSANDRA-10020
URL: https://issues.apache.org/jira/browse/CASSANDRA-10020
Project: Cassandra
Issue Type: Bug
Components: Core
Reporter: Gautam Kumar
Priority: Critical
A simple query like `select * from table` may time out if one of the nodes fail.
We had a 4-node cassandra cluster with RF=3 and CL=LOCAL_QUORUM.
The range query is issued to only two as per ConsistencyLevel.java:
liveEndpoints.subList(0, Math.min(liveEndpoints.size(), blockFor(keyspace)));
If a node fails amongst this sublist, the query will time out. Why don't you
issue range queries to all replicas?
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