Hello all!
I have installed the latest CDH + Manager version from Cloudera on a freshly
installed Ubuntu 12.04 virtual host.
I have successfully imported a table from SQL Server into HDFS text files.
When I try to export it again to a new table with the exact same schema as the
original I get the following error in the logs:
org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0017:Error occurs during
extractor run
at org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:98)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:672)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:330)
at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408)
at org.apache.hadoop.mapred.Child.main(Child.java:262)
Caused by: org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot
write to the data writer
at
org.apache.sqoop.job.mr.SqoopMapper$MapDataWriter.writeContent(SqoopMapper.java:146)
at
org.apache.sqoop.job.mr.SqoopMapper$MapDataWriter.writeCsvRecord(SqoopMapper.java:133)
at
org.apache.sqoop.job.etl.HdfsExportExtractor.extractTextFile(HdfsExportExtractor.java:176)
at org.apache.sqoop.job.etl.HdfsExportExtract
org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0017:Error occurs during
extractor run
at org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:98)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:672)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:330)
at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408)
at org.apache.hadoop.mapred.Child.main(Child.java:262)
Caused by: org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot
write to the data writer
at
org.apache.sqoop.job.mr.SqoopMapper$MapDataWriter.writeContent(SqoopMapper.java:146)
at
org.apache.sqoop.job.mr.SqoopMapper$MapDataWriter.writeCsvRecord(SqoopMapper.java:133)
at
org.apache.sqoop.job.etl.HdfsExportExtractor.extractTextFile(HdfsExportExtractor.java:176)
at org.apache.sqoop.job.etl.HdfsExportExtract
org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0017:Error occurs during
extractor run
at org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:98)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:672)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:330)
at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408)
at org.apache.hadoop.mapred.Child.main(Child.java:262)
Caused by: org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot
write to the data writer
at
org.apache.sqoop.job.mr.SqoopMapper$MapDataWriter.writeContent(SqoopMapper.java:146)
at
org.apache.sqoop.job.mr.SqoopMapper$MapDataWriter.writeCsvRecord(SqoopMapper.java:133)
at
org.apache.sqoop.job.etl.HdfsExportExtractor.extractTextFile(HdfsExportExtractor.java:176)
at org.apache.sqoop.job.etl.HdfsExportExtract
org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0017:Error occurs during
extractor run
at org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:98)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:672)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:330)
at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408)
at org.apache.hadoop.mapred.Child.main(Child.java:262)
Caused by: org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot
write to the data writer
at
org.apache.sqoop.job.mr.SqoopMapper$MapDataWriter.writeContent(SqoopMapper.java:146)
at
org.apache.sqoop.job.mr.SqoopMapper$MapDataWriter.writeCsvRecord(SqoopMapper.java:133)
at
org.apache.sqoop.job.etl.HdfsExportExtractor.extractTextFile(HdfsExportExtractor.java:176)
at org.apache.sqoop.job.etl.HdfsExportExtract
Any help or ideas will be greatly appreciated!
Thanks!
Christos
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