Alan Boudreault created CASSANDRA-15670:
-------------------------------------------
Summary: Transient Replication: unable to insert data when the
keyspace is configured with the SimpleStrategy
Key: CASSANDRA-15670
URL: https://issues.apache.org/jira/browse/CASSANDRA-15670
Project: Cassandra
Issue Type: Bug
Components: Feature/Transient Replication
Reporter: Alan Boudreault
An error is thrown then trying to insert data with the transient replication +
SimpleStrategy configured.
Test case:
{code:java}
CREATE KEYSPACE test_tr WITH replication = {'class': 'SimpleStrategy',
'replication_factor': '3/1'};
CREATE TABLE test_tr.users (id int PRIMARY KEY, username text) with read_repair
='NONE';
INSERT INTO test_tr.users (id, username) VALUES (1, 'alan');{code}
traceback:
{code:java}
ERROR [Native-Transport-Requests-8] 2020-03-27 10:27:17,188
ErrorMessage.java:450 - Unexpected exception during request
java.lang.ClassCastException: org.apache.cassandra.locator.SimpleStrategy
cannot be cast to org.apache.cassandra.locator.NetworkTopologyStrategy
at
org.apache.cassandra.db.ConsistencyLevel.eachQuorumForRead(ConsistencyLevel.java:103)
at
org.apache.cassandra.db.ConsistencyLevel.eachQuorumForWrite(ConsistencyLevel.java:112)
at
org.apache.cassandra.locator.ReplicaPlans$2.select(ReplicaPlans.java:409)
at
org.apache.cassandra.locator.ReplicaPlans.forWrite(ReplicaPlans.java:353)
at
org.apache.cassandra.locator.ReplicaPlans.forWrite(ReplicaPlans.java:348)
at
org.apache.cassandra.locator.ReplicaPlans.forWrite(ReplicaPlans.java:341)
at
org.apache.cassandra.locator.ReplicaPlans.forWrite(ReplicaPlans.java:330)
at
org.apache.cassandra.service.StorageProxy.performWrite(StorageProxy.java:1171)
at
org.apache.cassandra.service.StorageProxy.mutate(StorageProxy.java:713)
at
org.apache.cassandra.service.StorageProxy.mutateWithTriggers(StorageProxy.java:951)
at
org.apache.cassandra.cql3.statements.ModificationStatement.executeWithoutCondition(ModificationStatement.java:475)
at
org.apache.cassandra.cql3.statements.ModificationStatement.execute(ModificationStatement.java:453)
at
org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:216)
at
org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:247)
at
org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:233)
at
org.apache.cassandra.transport.messages.QueryMessage.execute(QueryMessage.java:108)
at
org.apache.cassandra.transport.Message$Request.execute(Message.java:253)
at
org.apache.cassandra.transport.Message$Dispatcher.processRequest(Message.java:725)
at
org.apache.cassandra.transport.Message$Dispatcher.lambda$channelRead0$0(Message.java:630)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at
org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:165)
at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:119)
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
{code}
-->
https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/db/ConsistencyLevel.java#L103
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