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From "rajesh.bawal@orkash.com" <rajesh.ba...@orkash.com>
Subject Can sqoop import data from mysql to cassandra
Date Wed, 08 Aug 2012 09:49:07 GMT
Hi Everyone,
Can sqoop version 1.4.1 or any other version, import data from mysql 
database to cassandra (into cassandra file system rather than hive or HDFS).
If so whats the command for it.

Thanks
Rajesh Kumar
On Wednesday 08 August 2012 01:13 AM, Jarek Jarcec Cecho wrote:
> Hi Rajesh,
> this seems as a custom build provided by third party. I'm afraid that we can't help you
as the exception itself is not generated by Sqoop, but some additional code that we're simply
not familiar with. I would advise contacting original source of your build for more help.
>
> Jarcec
>
> On Tue, Aug 07, 2012 at 12:19:15PM +0530, rajesh.bawal@orkash.com wrote:
>> Hi Jarcec,
>>
>> I am using sqoop utility provided by Datastax in their Enterprise
>> version: Sqoop 1.4.1-dse-SNAPSHOT
>>
>> I am using the following command to import :
>>
>> ./dse sqoop import --connect jdbc:mysql://192.168.1.102/npa_nxx_demo
>> --username root --password *** --table npa_nxx --cassandra-keyspace
>> pdc_crawler --cassandra-column-family npa_nxx_cf --cassandra-row-key
>> npa_nxx_key --cassandra-thrift-host 192.168.0.203,192.168.0.224
>> --cassandra-create-schema --verbose
>>
>> This is the verbose output :
>> ./dse sqoop import --connect jdbc:mysql://192.168.0.102/npa_nxx_demo
>> --username root --password orka1 --table npa_nxx
>> --cassandra-keyspace pdc_crawler --cassandra-column-family
>> npa_nxx_cf --cassandra-row-key npa_nxx_key --cassandra-thrift-host
>> 192.168.0.201,192.168.0.202 --cassandra-create-schema --verbose
>> 12/08/07 12:12:26 WARN tool.BaseSqoopTool: Setting your password on
>> the command-line is insecure. Consider using -P instead.
>> 12/08/07 12:12:26 INFO manager.MySQLManager: Preparing to use a
>> MySQL streaming resultset.
>> 12/08/07 12:12:26 INFO tool.CodeGenTool: Beginning code generation
>> 12/08/07 12:12:27 INFO manager.SqlManager: Executing SQL statement:
>> SELECT t.* FROM `npa_nxx` AS t LIMIT 1
>> 12/08/07 12:12:27 INFO orm.CompilationManager: HADOOP_HOME is
>> /home/Downloads/dse-2.1/resources/hadoop/bin/..
>> Note:
>> /tmp/sqoop-root/compile/474195de4276c8abd8d19c14d4daeda5/npa_nxx.java
>> uses or overrides a deprecated API.
>> Note: Recompile with -Xlint:deprecation for details.
>> 12/08/07 12:12:28 INFO orm.CompilationManager: Writing jar file:
>> /tmp/sqoop-root/compile/474195de4276c8abd8d19c14d4daeda5/npa_nxx.jar
>> 12/08/07 12:12:28 WARN manager.MySQLManager: It looks like you are
>> importing from mysql.
>> 12/08/07 12:12:28 WARN manager.MySQLManager: This transfer can be
>> faster! Use the --direct
>> 12/08/07 12:12:28 WARN manager.MySQLManager: option to exercise a
>> MySQL-specific fast path.
>> 12/08/07 12:12:28 INFO manager.MySQLManager: Setting zero DATETIME
>> behavior to convertToNull (mysql)
>> 12/08/07 12:12:28 INFO mapreduce.ImportJobBase: Beginning import of npa_nxx
>> 12/08/07 12:12:31 ERROR sqoop.Sqoop: Got exception running Sqoop:
>> org.apache.cassandra.db.marshal.MarshalException: 97 is not
>> recognized as a valid type
>> org.apache.cassandra.db.marshal.MarshalException: 97 is not
>> recognized as a valid type
>>      at com.datastax.bdp.util.CompositeUtil.deserialize(CompositeUtil.java:93)
>>      at com.datastax.bdp.hadoop.cfs.CassandraFileSystemThriftStore.retrieveINode(CassandraFileSystemThriftStore.java:585)
>>      at com.datastax.bdp.hadoop.cfs.CassandraFileSystemThriftStore.retrieveINode(CassandraFileSystemThriftStore.java:563)
>>      at com.datastax.bdp.hadoop.cfs.CassandraFileSystem.getFileStatus(CassandraFileSystem.java:520)
>>      at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:768)
>>      at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:103)
>>      at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:856)
>>      at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:850)
>>      at java.security.AccessController.doPrivileged(Native Method)
>>      at javax.security.auth.Subject.doAs(Subject.java:396)
>>      at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1093)
>>      at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:850)
>>      at org.apache.hadoop.mapreduce.Job.submit(Job.java:500)
>>      at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:530)
>>      at org.apache.sqoop.mapreduce.ImportJobBase.runJob(ImportJobBase.java:119)
>>      at org.apache.sqoop.mapreduce.ImportJobBase.runImport(ImportJobBase.java:179)
>>      at org.apache.sqoop.manager.SqlManager.importTable(SqlManager.java:423)
>>      at org.apache.sqoop.manager.MySQLManager.importTable(MySQLManager.java:97)
>>      at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:380)
>>      at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:453)
>>      at org.apache.sqoop.Sqoop.run(Sqoop.java:145)
>>      at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>      at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:181)
>>      at org.apache.sqoop.Sqoop.runTool(Sqoop.java:220)
>>      at org.apache.sqoop.Sqoop.runTool(Sqoop.java:229)
>>      at org.apache.sqoop.Sqoop.main(Sqoop.java:238)
>>      at com.cloudera.sqoop.Sqoop.main(Sqoop.java:57)
>>
>> Thanks a lot.
>> Rajesh Kumar
>>
>> On Friday 03 August 2012 10:39 PM, Jarek Jarcec Cecho wrote:
>>> Hi Rajesh,
>>> could you please specify Sqoop version you're using, entire command line you've
used (please feel free to substitute sensitive information with asterisks) and entire log
that sqoop generated with --verbose flag?
>>>
>>> Jarcec
>>>
>>> On Fri, Aug 03, 2012 at 10:07:50AM +0530, rajesh.bawal@orkash.com wrote:
>>>> Hi Everyone,
>>>> I am trying to import data into cassandra column family from mysql
>>>> and i am getting the following error.
>>>>
>>>> ERROR sqoop.Sqoop: Got exception running Sqoop:
>>>> org.apache.cassandra.db.marshal.MarshalException: 97 is not
>>>> recognized as a valid type
>>>> org.apache.cassandra.db.marshal.MarshalException: 97 is not
>>>> recognized as a valid type
>>>>      at com.datastax.bdp.util.CompositeUtil.deserialize(CompositeUtil.java:93)
>>>>      at com.datastax.bdp.hadoop.cfs.CassandraFileSystemThriftStore.retrieveINode(CassandraFileSystemThriftStore.java:585)
>>>>      at com.datastax.bdp.hadoop.cfs.CassandraFileSystemThriftStore.retrieveINode(CassandraFileSystemThriftStore.java:563)
>>>>      at com.datastax.bdp.hadoop.cfs.CassandraFileSystem.getFileStatus(CassandraFileSystem.java:520)
>>>>      at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:768)
>>>>      at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:103)
>>>>      at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:856)
>>>>      at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:850)
>>>>      at java.security.AccessController.doPrivileged(Native Method)
>>>>      at javax.security.auth.Subject.doAs(Subject.java:396)
>>>>      at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1093)
>>>>      at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:850)
>>>>      at org.apache.hadoop.mapreduce.Job.submit(Job.java:500)
>>>>      at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:530)
>>>>      at org.apache.sqoop.mapreduce.ImportJobBase.runJob(ImportJobBase.java:119)
>>>>      at org.apache.sqoop.mapreduce.ImportJobBase.runImport(ImportJobBase.java:179)
>>>>      at org.apache.sqoop.manager.SqlManager.importTable(SqlManager.java:423)
>>>>      at org.apache.sqoop.manager.MySQLManager.importTable(MySQLManager.java:97)
>>>>      at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:380)
>>>>      at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:453)
>>>>      at org.apache.sqoop.Sqoop.run(Sqoop.java:145)
>>>>      at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>>>      at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:181)
>>>>      at org.apache.sqoop.Sqoop.runTool(Sqoop.java:220)
>>>>      at org.apache.sqoop.Sqoop.runTool(Sqoop.java:229)
>>>>      at org.apache.sqoop.Sqoop.main(Sqoop.java:238)
>>>>      at com.cloudera.sqoop.Sqoop.main(Sqoop.java:57)
>>>>
>>>> Could anyone help me solve this issue.
>>>>
>>>> Thanks
>>>> Rajesh Kumar
>>



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