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Date: Wed, 25 Aug 2010 19:55:25 -0700
From: Chip Salzenberg <chip@pobox.com>
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To: dev@cassandra.apache.org
Subject: Re: launch failure with current git (svn?)
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  Thanks, will try that

On 8/25/2010 7:33 PM, Jonathan Ellis wrote:
> maybe adding the new default validator is breaking it?
> https://issues.apache.org/jira/browse/CASSANDRA-891 in which case
> blowing away system keyspace and re-initializing your schema should
> fix it
>
> adding new optional fields isn't supposed to break avro serialization t=
ho :(
>
> On Wed, Aug 25, 2010 at 8:39 PM, Chip Salzenberg<chip@pobox.com>  wrote=
:
>>   I was using svn cassandra from about a week ago, and it worked for m=
e; but
>> then I updated to today's and got the below error after rebuild.
>> Help, please: Should I apply some known config file change, or just re=
vert,
>> or ?
>> The version failing is
>> https://svn.apache.org/repos/asf/cassandra/trunk@989392
>> PS: I'm working on Perl client code, so this really is a dev@ question=
=2E  :-)
>>
>> + exec /usr/bin/java -ea -XX:+UseThreadPriorities
>> -XX:ThreadPriorityPolicy=3D42 -Xms2G -Xmx2G -XX:+HeapDumpOnOutOfMemory=
Error
>> -Xss128k -XX:+UseParNewGC -XX:+UseConcMarkSweepGC
>> -XX:+CMSParallelRemarkEnabled -XX:SurvivorRatio=3D8 -XX:MaxTenuringThr=
eshold=3D1
>> -XX:CMSInitiatingOccupancyFraction=3D80
>> -Dcom.sun.management.jmxremote.port=3D8089
>> -Dcom.sun.management.jmxremote.ssl=3Dfalse
>> -Dcom.sun.management.jmxremote.authenticate=3Dfalse
>> -Dlog4j.configuration=3Dlog4j-server.properties -Dcassandra-foreground=
=3Dyes -cp
>> /home/chip/cassandra/conf:bin/../build/classes:bin/../lib/antlr-3.1.3.=
jar:bin/../lib/avro-1.4.0-sources~r986959.jar:bin/../lib/avro-1.4.0~r9869=
59.jar:bin/../lib/clhm-production.jar:bin/../lib/commons-cli-1.1.jar:bin/=
=2E./lib/commons-codec-1.2.jar:bin/../lib/commons-collections-3.2.1.jar:b=
in/../lib/commons-lang-2.4.jar:bin/../lib/guava-r05.jar:bin/../lib/hadoop=
-core-0.20.1.jar:bin/../lib/high-scale-lib.jar:bin/../lib/jackson-core-as=
l-1.4.0.jar:bin/../lib/jackson-mapper-asl-1.4.0.jar:bin/../lib/jetty-6.1.=
21.jar:bin/../lib/jetty-util-6.1.21.jar:bin/../lib/jline-0.9.94.jar:bin/.=
=2E/lib/json-simple-1.1.jar:bin/../lib/jug-2.0.0.jar:bin/../lib/libthrift=
-r959516.jar:bin/../lib/log4j-1.2.16.jar:bin/../lib/servlet-api-2.5-20081=
211.jar:bin/../lib/slf4j-api-1.5.8.jar:bin/../lib/slf4j-log4j12-1.5.8.jar=
:bin/../lib/snakeyaml-1.6.jar
>> org.apache.cassandra.thrift.CassandraDaemon
>>   INFO 18:35:49,194 JNA not found. Native methods will be disabled.
>>   INFO 18:35:49,299 DiskAccessMode 'auto' determined to be mmap,
>> indexAccessMode is mmap
>>   INFO 18:35:49,403 Sampling index for
>> /var/lib/cassandra/precious_roy/data/system/Statistics-e-1-<>
>>   INFO 18:35:49,417 Sampling index for
>> /var/lib/cassandra/precious_roy/data/system/Statistics-e-2-<>
>>   INFO 18:35:49,432 Sampling index for
>> /var/lib/cassandra/precious_roy/data/system/Schema-e-5-<>
>>   INFO 18:35:49,437 Sampling index for
>> /var/lib/cassandra/precious_roy/data/system/Migrations-e-5-<>
>>   INFO 18:35:49,441 Sampling index for
>> /var/lib/cassandra/precious_roy/data/system/LocationInfo-e-1-<>
>>   INFO 18:35:49,442 Sampling index for
>> /var/lib/cassandra/precious_roy/data/system/LocationInfo-e-2-<>
>>   INFO 18:35:49,470 Loading schema version
>> 29946d4a-afec-11df-ba37-e700f669bcfc
>> ERROR 18:35:49,636 Exception encountered during startup.
>> org.apache.avro.AvroTypeException: Found
>> {"type":"record","name":"CfDef","namespace":"org.apache.cassandra.conf=
ig.avro","fields":[{"name":"keyspace","type":"string"},{"name":"name","ty=
pe":"string"},{"name":"column_type","type":["string","null"]},{"name":"cl=
ock_type","type":["string","null"]},{"name":"comparator_type","type":["st=
ring","null"]},{"name":"subcomparator_type","type":["string","null"]},{"n=
ame":"reconciler","type":["string","null"]},{"name":"comment","type":["st=
ring","null"]},{"name":"row_cache_size","type":["double","null"]},{"name"=
:"preload_row_cache","type":["boolean","null"]},{"name":"key_cache_size",=
"type":["double","null"]},{"name":"read_repair_chance","type":["double","=
null"]},{"name":"gc_grace_seconds","type":["int","null"]},{"name":"column=
_metadata","type":[{"type":"array","items":{"type":"record","name":"Colum=
nDef","fields":[{"name":"name","type":"bytes"},{"name":"validation_class"=
,"type":"string"},{"name":"index_type","type":[{"type":"enum","name":"Ind=
exType","symbols":["KEYS"]},"null"]},{"name":"index_name","type":["string=
","null"]}]}},"null"]},{"name":"id","type":["int","null"]}]},
>> expecting
>> {"type":"record","name":"CfDef","namespace":"org.apache.cassandra.conf=
ig.avro","fields":[{"name":"keyspace","type":"string"},{"name":"name","ty=
pe":"string"},{"name":"column_type","type":["string","null"]},{"name":"cl=
ock_type","type":["string","null"]},{"name":"comparator_type","type":["st=
ring","null"]},{"name":"subcomparator_type","type":["string","null"]},{"n=
ame":"reconciler","type":["string","null"]},{"name":"comment","type":["st=
ring","null"]},{"name":"row_cache_size","type":["double","null"]},{"name"=
:"preload_row_cache","type":["boolean","null"]},{"name":"key_cache_size",=
"type":["double","null"]},{"name":"read_repair_chance","type":["double","=
null"]},{"name":"gc_grace_seconds","type":["int","null"]},{"name":"defaul=
t_validation_class","type":["string","null"]},{"name":"id","type":["int",=
"null"]},{"name":"column_metadata","type":[{"type":"array","items":{"type=
":"record","name":"ColumnDef","fields":[{"name":"name","type":"bytes"},{"=
name":"validation_class","type":"string"},{"name":"index_type","type":[{"=
type":"enum","name":"IndexType","symbols":["KEYS"]},"null"]},{"name":"ind=
ex_name","type":["string","null"]}]}},"null"]}]}
>>         at
>> org.apache.avro.io.ResolvingDecoder.doAction(ResolvingDecoder.java:212=
)
>>         at org.apache.avro.io.parsing.Parser.advance(Parser.java:88)
>>         at
>> org.apache.avro.io.ResolvingDecoder.readFieldOrder(ResolvingDecoder.ja=
va:121)
>>         at
>> org.apache.avro.generic.GenericDatumReader.readRecord(GenericDatumRead=
er.java:130)
>>         at
>> org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.jav=
a:106)
>>         at
>> org.apache.avro.generic.GenericDatumReader.readArray(GenericDatumReade=
r.java:184)
>>         at
>> org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.jav=
a:108)
>>         at
>> org.apache.avro.generic.GenericDatumReader.readRecord(GenericDatumRead=
er.java:134)
>>         at
>> org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.jav=
a:106)
>>         at
>> org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.jav=
a:97)
>>         at org.apache.cassandra.io.SerDeUtils.deserialize(SerDeUtils.j=
ava:61)
>>         at
>> org.apache.cassandra.db.DefsTable.loadFromStorage(DefsTable.java:109)
>>         at
>> org.apache.cassandra.config.DatabaseDescriptor.loadSchemas(DatabaseDes=
criptor.java:443)
>>         at
>> org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java=
:106)
>>         at
>> org.apache.cassandra.service.AbstractCassandraDaemon.activate(Abstract=
CassandraDaemon.java:90)
>>         at
>> org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:=
229)
>>
>>
>>
>
>