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Date: Thu, 20 Oct 2011 22:28:10 +0000 (UTC)
From: "Aaron Morton (Created) (JIRA)" <jira@apache.org>
To: commits@cassandra.apache.org
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 <1994383164.18279.1319149690661.JavaMail.tomcat@hel.zones.apache.org>
Subject: [jira] [Created] (CASSANDRA-3391) CFM.toAvro() incorrectly
 serialises key_validation_class defn
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CFM.toAvro() incorrectly serialises key_validation_class defn
-------------------------------------------------------------

                 Key: CASSANDRA-3391
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3391
             Project: Cassandra
          Issue Type: Bug
          Components: Core
    Affects Versions: 1.0.0
            Reporter: Aaron Morton
            Assignee: Aaron Morton
            Priority: Minor


see http://www.mail-archive.com/user@cassandra.apache.org/msg18132.html

Repo with=20

{code}
create keyspace Stats with placement_strategy =3D 'org.apache.cassandra.loc=
ator.SimpleStrategy' and strategy_options=3D{replication_factor:1};

use Stats;

create column family Sample_Stats with default_validation_class=3DCounterCo=
lumnType
    and key_validation_class=3D'CompositeType(UTF8Type,UTF8Type)'
    and comparator=3D'CompositeType(UTF8Type, UTF8Type)'
    and replicate_on_write=3Dtrue;

[default@Stats] describe cluster;
Cluster Information:
   Snitch: org.apache.cassandra.locator.SimpleSnitch
   Partitioner: org.apache.cassandra.dht.RandomPartitioner
   Schema versions:=20
=091d39bbf0-fb60-11e0-0000-242d50cf1ffd: [127.0.0.1]
{code}

Stop and restart the node

{code:java}
ERROR 10:12:22,729 Exception encountered during startup
java.lang.RuntimeException: Could not inflate CFMetaData for {"keyspace": "=
Stats", "name": "Sample_Stats", "column_type": "Standard", "comparator_type=
": "org.apache.cassandra.db.marshal.CompositeType(org.apache.cassandra.db.m=
arshal.UTF8Type,org.apache.cassandra.db.marshal.UTF8Type)", "subcomparator_=
type": null, "comment": "", "row_cache_size": 0.0, "key_cache_size": 200000=
.0, "read_repair_chance": 1.0, "replicate_on_write": true, "gc_grace_second=
s": 864000, "default_validation_class": "org.apache.cassandra.db.marshal.Co=
unterColumnType", "key_validation_class": "org.apache.cassandra.db.marshal.=
CompositeType", "min_compaction_threshold": 4, "max_compaction_threshold": =
32, "row_cache_save_period_in_seconds": 0, "key_cache_save_period_in_second=
s": 14400, "row_cache_keys_to_save": 2147483647, "merge_shards_chance": 0.1=
, "id": 1000, "column_metadata": [], "row_cache_provider": "org.apache.cass=
andra.cache.ConcurrentLinkedHashCacheProvider", "key_alias": null, "compact=
ion_strategy": "org.apache.cassandra.db.compaction.SizeTieredCompactionStra=
tegy", "compaction_strategy_options": {}, "compression_options": {}}
=09at org.apache.cassandra.config.CFMetaData.fromAvro(CFMetaData.java:362)
=09at org.apache.cassandra.config.KSMetaData.fromAvro(KSMetaData.java:193)
=09at org.apache.cassandra.db.DefsTable.loadFromStorage(DefsTable.java:99)
=09at org.apache.cassandra.config.DatabaseDescriptor.loadSchemas(DatabaseDe=
scriptor.java:502)
=09at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCa=
ssandraDaemon.java:161)
=09at org.apache.cassandra.service.AbstractCassandraDaemon.activate(Abstrac=
tCassandraDaemon.java:337)
=09at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java=
:106)
Caused by: org.apache.cassandra.config.ConfigurationException: Invalid defi=
nition for comparator org.apache.cassandra.db.marshal.CompositeType.
=09at org.apache.cassandra.db.marshal.TypeParser.getRawAbstractType(TypePar=
ser.java:319)
=09at org.apache.cassandra.db.marshal.TypeParser.getAbstractType(TypeParser=
.java:247)
=09at org.apache.cassandra.db.marshal.TypeParser.parse(TypeParser.java:83)
=09at org.apache.cassandra.db.marshal.TypeParser.parse(TypeParser.java:92)
=09at org.apache.cassandra.config.CFMetaData.fromAvro(CFMetaData.java:358)
=09... 6 more
Caused by: org.apache.cassandra.config.ConfigurationException: Nonsensical =
empty parameter list for CompositeType
=09at org.apache.cassandra.db.marshal.CompositeType.getInstance(CompositeTy=
pe.java:67)
=09at org.apache.cassandra.db.marshal.CompositeType.getInstance(CompositeTy=
pe.java:61)
=09at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
=09at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.=
java:39)
=09at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces=
sorImpl.java:25)
=09at java.lang.reflect.Method.invoke(Method.java:597)
=09at org.apache.cassandra.db.marshal.TypeParser.getRawAbstractType(TypePar=
ser.java:307)
=09... 10 more
{code}

Will post the patch in a minute.=20

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