Thanks for the info. Also, thanks for getting back to the mailing list and providing your solution. 


On Wed, Jun 18, 2014 at 2:49 PM, Benyi Wang <bewang.tech@gmail.com> wrote:
I tried --verbose before, and no any affect. I waited for it until the error message is shown.


On Wed, Jun 18, 2014 at 2:01 PM, Abraham Elmahrek <abe@cloudera.com> wrote:
Hey there,

Glad every thing is working... and sorry it took so long. Did you add the --verbose flag to the beginning of the import statement? Or did you need to wait for the job to finish?

-Abe


On Wed, Jun 18, 2014 at 1:56 PM, Benyi Wang <bewang.tech@gmail.com> wrote:
It turns out that I have to provide "--split-by actionId". It took 53mins to print out the exception in my system.

14/06/18 12:04:33 INFO teradata.TeradataManagerFactory: Loaded connector factory for 'Cloudera Connector Powered by Teradata' on version 1.2c5
14/06/18 12:04:33 INFO manager.SqlManager: Using default fetchSize of 1000
14/06/18 12:04:33 INFO options.ExtraOptions: Parsing extra arguments
14/06/18 12:04:33 INFO options.ExtraOptions: Loaded extra option for batch size 1000
14/06/18 12:04:33 INFO options.OptionsCompatibility: Checking options compatibility
14/06/18 12:04:35 INFO tool.CodeGenTool: Beginning code generation
14/06/18 12:04:35 INFO teradata.TeradataManager: Converting table import to query: SELECT * FROM "action"
14/06/18 12:04:36 INFO orm.CompilationManager: HADOOP_MAPRED_HOME is /opt/cloudera/parcels/CDH/lib/hadoop-mapreduce
Note: /tmp/sqoop-bwang/compile/405654670de634debca58668abd0d1f4/action.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
14/06/18 12:04:40 INFO orm.CompilationManager: Writing jar file: /tmp/sqoop-bwang/compile/405654670de634debca58668abd0d1f4/action.jar
14/06/18 12:04:40 INFO teradata.TeradataManager: Beginning Teradata table based import
14/06/18 12:57:25 ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.RuntimeException: Table action does not have primary key. Please use --split-by argument if applicable
java.lang.RuntimeException: Table action does not have primary key. Please use --split-by argument if applicable
        at com.cloudera.connector.teradata.TeradataManager.getPrimaryKey(TeradataManager.java:175)
        at org.apache.sqoop.manager.SqlManager.getSplitColumn(SqlManager.java:546)
        at com.cloudera.connector.teradata.TeradataManager.importTable(TeradataManager.java:273)
        at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:413)
        at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:506)
        at org.apache.sqoop.Sqoop.run(Sqoop.java:147)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
        at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:183)
        at org.apache.sqoop.Sqoop.runTool(Sqoop.java:222)
        at org.apache.sqoop.Sqoop.runTool(Sqoop.java:231)
        at org.apache.sqoop.Sqoop.main(Sqoop.java:240)



On Tue, Jun 17, 2014 at 6:09 PM, Benyi Wang <bewang.tech@gmail.com> wrote:
I have trouble import Teradata table into HDFS:
  1. Installed CDH using cloudera manager on CentOS 6.
  2. Installed Sqoop-Teradata-Connector 1.2.5c5 using parcel.
  3. Install Sqoop Client service, and deploy the configuration file.
  4. Downloaded teradata jdbc driver v15.0.0.15 and v13.10.00.36, and extracted the jars in ~/apps/terajdbc.
  5. export HADOOP_CLASSPATH=~/apps/terajdbc/terajdbc4.jar:~/apps/terajdbc/tdgssconfig.jar
  6. sqoop import --connect jdbc:teradata://teraserver/DATABASE=MYDB --username bewang -P --table action --num-mappers 1, then it just hangs after creating jar. The table 'action' is pretty small, only 161 rows.

14/06/17 18:05:08 INFO orm.CompilationManager: Writing jar file: /tmp/sqoop-cloudera/compile/6c32f78ff095211b76e44a53cb3cdaef/action.jar
14/06/17 18:05:08 DEBUG orm.CompilationManager: Scanning for .class files in directory: /tmp/sqoop-cloudera/compile/6c32f78ff095211b76e44a53cb3cdaef
14/06/17 18:05:08 DEBUG orm.CompilationManager: Got classfile: /tmp/sqoop-cloudera/compile/6c32f78ff095211b76e44a53cb3cdaef/action.class -> action.class
14/06/17 18:05:08 DEBUG orm.CompilationManager: Finished writing jar file /tmp/sqoop-cloudera/compile/6c32f78ff095211b76e44a53cb3cdaef/action.jar
14/06/17 18:05:08 INFO teradata.TeradataManager: Beginning Teradata table based import

  1. I could successfully run "sqoop eval" to dump the table without problem.

What's wrong with my method?