Piotr Kołaczkowski created CASSANDRA-5461:
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Summary: LOCAL_QUORUM reads/writes don't throw
UnavailableException if local quorum not present
Key: CASSANDRA-5461
URL: https://issues.apache.org/jira/browse/CASSANDRA-5461
Project: Cassandra
Issue Type: Bug
Affects Versions: 1.1.9
Environment: Cassandra 1.1.9.3, DSE 3.0.1, Ubuntu Linux 12.10
Reporter: Piotr Kołaczkowski
{noformat}
automaton@ip-10-171-69-238:~$ dsetool ring cfs
Address DC Rack Workload Status State Load
Effective-Ownership Token
127605887595351923798765477786913079296
10.171.69.238 Analytics rack1 Analytics(JT) Up Normal 151.19
KB 100.00% 0
10.171.147.24 Analytics rack1 Analytics(TT) Down Down 103.79
KB 100.00% 42535295865117307932921825928971026432
10.172.86.251 Analytics rack1 Analytics(TT) Down Down 145.03
KB 100.00% 85070591730234615865843651857942052864
10.174.23.34 Analytics rack1 Analytics(TT) Down Down 158.88
KB 100.00% 127605887595351923798765477786913079296
{noformat}
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Keyspace: cfs:
Replication Strategy: org.apache.cassandra.locator.NetworkTopologyStrategy
Durable Writes: true
Options: [analytics:4]
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Reading from CFS with LOCAL_QUORUM:
{noformat}
automaton@ip-10-171-69-238:~$ dse hadoop fs -lsr /
13/04/12 16:18:23 INFO cfs.CassandraFileSystem: CassandraFileSystem.uri :
cfs://ip-10-171-69-238.us-west-1.compute.internal/
13/04/12 16:18:23 INFO cfs.CassandraFileSystem: Default block size: 67108864
13/04/12 16:18:24 INFO cfs.CassandraFileSystemThriftStore: Consistency level
for reads from cfs: LOCAL_QUORUM
13/04/12 16:18:24 INFO cfs.CassandraFileSystemThriftStore: Consistency level
for writes into cfs: LOCAL_QUORUM
13/04/12 16:18:24 INFO cfs.CassandraFileSystemRules: Successfully loaded path
rules for: cfs
-rwxrwxrwx 1 automaton automaton 10 2013-04-12 15:42 /tf1
-rwxrwxrwx 1 automaton automaton 10 2013-04-12 15:49 /tf10
-rwxrwxrwx 1 automaton automaton 10 2013-04-12 15:43 /tf2
-rwxrwxrwx 1 automaton automaton 10 2013-04-12 15:43 /tf3
-rwxrwxrwx 1 automaton automaton 10 2013-04-12 15:43 /tf4
-rwxrwxrwx 1 automaton automaton 10 2013-04-12 15:46 /tf5
-rwxrwxrwx 1 automaton automaton 10 2013-04-12 15:46 /tf6
-rwxrwxrwx 1 automaton automaton 10 2013-04-12 15:47 /tf7
-rwxrwxrwx 1 automaton automaton 10 2013-04-12 15:47 /tf8
-rwxrwxrwx 1 automaton automaton 10 2013-04-12 15:49 /tf9
drwxrwxrwx - automaton automaton 0 2013-04-12 15:36 /tmp
drwxrwxrwx - automaton automaton 0 2013-04-12 15:36
/tmp/hadoop-automaton
drwxrwxrwx - automaton automaton 0 2013-04-12 15:36
/tmp/hadoop-automaton/mapred
drwx------ - automaton automaton 0 2013-04-12 15:36
/tmp/hadoop-automaton/mapred/system
-rwxrwxrwx 1 automaton automaton 4 2013-04-12 15:36
/tmp/hadoop-automaton/mapred/system/jobtracker.info
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Now exactly the same with QUORUM:
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automaton@ip-10-171-69-238:~$ dse hadoop fs -lsr /
13/04/12 16:19:21 INFO cfs.CassandraFileSystem: CassandraFileSystem.uri :
cfs://ip-10-171-69-238.us-west-1.compute.internal/
13/04/12 16:19:21 INFO cfs.CassandraFileSystem: Default block size: 67108864
13/04/12 16:19:22 INFO cfs.CassandraFileSystemThriftStore: Consistency level
for reads from cfs: QUORUM
13/04/12 16:19:22 INFO cfs.CassandraFileSystemThriftStore: Consistency level
for writes into cfs: QUORUM
13/04/12 16:19:22 INFO cfs.CassandraFileSystemRules: Successfully loaded path
rules for: cfs
lsr: UnavailableException()
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