I have used the yaml validator but tried to fixed based on error messages ,
I had to comment data_directories , commitlog_directory and saved_caches
directory and after that it worked.

Thanks a lot for the help ...

On Wed, Feb 4, 2015 at 2:32 PM, Mark Reddy <mark.l.re...@gmail.com> wrote:

> INFO  22:17:19 Loading settings from file:/home/csduser/cassandra/
>> conf/cassandra.yaml
>> ERROR 22:17:20 Fatal configuration error
>> org.apache.cassandra.exceptions.ConfigurationException: Invalid yaml
>
>
> You have an malformed cassandra.yaml config file that is resulting in
> Cassandra not being able to start. You should be able to validate your yaml
> file with some online validator such as http://www.yamllint.com/
>
>
> Regards,
> Mark
>
> On 4 February 2015 at 22:23, Krish Donald <gotomyp...@gmail.com> wrote:
>
>> Hi,
>>
>> I am getting below error:
>> Not able to understand why ??
>>
>> [csduser@master bin]$ ./cassandra -f
>> CompilerOracle: inline
>> org/apache/cassandra/db/AbstractNativeCell.compareTo
>> (Lorg/apache/cassandra/db/composites/Composite;)I
>> CompilerOracle: inline
>> org/apache/cassandra/db/composites/AbstractSimpleCellNameType.compareUnsigned
>> (Lorg/apache/cassandra/db/composites/Composite;Lorg/apache/cassandra/db/composites/Composite;)I
>> CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compare
>> (Ljava/nio/ByteBuffer;[B)I
>> CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compare
>> ([BLjava/nio/ByteBuffer;)I
>> CompilerOracle: inline
>> org/apache/cassandra/utils/ByteBufferUtil.compareUnsigned
>> (Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I
>> CompilerOracle: inline
>> org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo
>> (Ljava/lang/Object;JILjava/lang/Object;JI)I
>> CompilerOracle: inline
>> org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo
>> (Ljava/lang/Object;JILjava/nio/ByteBuffer;)I
>> CompilerOracle: inline
>> org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo
>> (Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I
>> INFO  22:17:19 Hostname: master.my.com
>> INFO  22:17:19 Loading settings from
>> file:/home/csduser/cassandra/conf/cassandra.yaml
>> ERROR 22:17:20 Fatal configuration error
>> org.apache.cassandra.exceptions.ConfigurationException: Invalid yaml
>>         at
>> org.apache.cassandra.config.YamlConfigurationLoader.loadConfig(YamlConfigurationLoader.java:120)
>> ~[apache-cassandra-2.1.2.jar:2.1.2]
>>         at
>> org.apache.cassandra.config.YamlConfigurationLoader.loadConfig(YamlConfigurationLoader.java:84)
>> ~[apache-cassandra-2.1.2.jar:2.1.2]
>>         at
>> org.apache.cassandra.config.DatabaseDescriptor.loadConfig(DatabaseDescriptor.java:158)
>> ~[apache-cassandra-2.1.2.jar:2.1.2]
>>         at
>> org.apache.cassandra.config.DatabaseDescriptor.<clinit>(DatabaseDescriptor.java:133)
>> ~[apache-cassandra-2.1.2.jar:2.1.2]
>>         at
>> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:96)
>> [apache-cassandra-2.1.2.jar:2.1.2]
>>         at
>> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:448)
>> [apache-cassandra-2.1.2.jar:2.1.2]
>>         at
>> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:537)
>> [apache-cassandra-2.1.2.jar:2.1.2]
>> Caused by: org.yaml.snakeyaml.scanner.ScannerException: while scanning a
>> simple key; could not found expected ':';  in 'reader', line 33, column 1:
>>     # See http://wiki.apache.org/cas ...
>>     ^
>>         at
>> org.yaml.snakeyaml.scanner.ScannerImpl.stalePossibleSimpleKeys(ScannerImpl.java:460)
>> ~[snakeyaml-1.11.jar:na]
>>         at
>> org.yaml.snakeyaml.scanner.ScannerImpl.needMoreTokens(ScannerImpl.java:280)
>> ~[snakeyaml-1.11.jar:na]
>>         at
>> org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:225)
>> ~[snakeyaml-1.11.jar:na]
>>         at
>> org.yaml.snakeyaml.parser.ParserImpl$ParseBlockMappingKey.produce(ParserImpl.java:558)
>> ~[snakeyaml-1.11.jar:na]
>>         at
>> org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:158)
>> ~[snakeyaml-1.11.jar:na]
>>         at
>> org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:143)
>> ~[snakeyaml-1.11.jar:na]
>>         at
>> org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:230)
>> ~[snakeyaml-1.11.jar:na]
>>         at
>> org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:159)
>> ~[snakeyaml-1.11.jar:na]
>>         at
>> org.yaml.snakeyaml.composer.Composer.composeDocument(Composer.java:122)
>> ~[snakeyaml-1.11.jar:na]
>>         at
>> org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:105)
>> ~[snakeyaml-1.11.jar:na]
>>         at
>> org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:120)
>> ~[snakeyaml-1.11.jar:na]
>>         at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:481)
>> ~[snakeyaml-1.11.jar:na]
>>         at org.yaml.snakeyaml.Yaml.load(Yaml.java:412)
>> ~[snakeyaml-1.11.jar:na]
>>         at
>> org.apache.cassandra.config.YamlConfigurationLoader.logConfig(YamlConfigurationLoader.java:126)
>> ~[apache-cassandra-2.1.2.jar:2.1.2]
>>         at
>> org.apache.cassandra.config.YamlConfigurationLoader.loadConfig(YamlConfigurationLoader.java:104)
>> ~[apache-cassandra-2.1.2.jar:2.1.2]
>>         ... 6 common frames omitted
>> Invalid yaml
>> Fatal configuration error; unable to start. See log for stacktrace.
>>
>>
>> Thanks
>> Krish
>>
>
>

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