[SQOOP-1661] Sqoop2: Intermediate data format text null handling

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.99.4
• Fix Version/s: 1.99.4
• Component/s: sqoop2-framework
• Assignee: Abraham Elmahrek
• Reporter: Abraham Elmahrek
• Created: 03/Nov/14 22:39
• Updated: 28/Nov/14 06:20
• Resolved: 05/Nov/14 21:46

Description

Error:

Error: org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0017:Error occurs during extractor run at org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:99) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:167) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1554) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162) Caused by: org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot write to the data writer at org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeContent(SqoopMapper.java:148) at org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeArrayRecord(SqoopMapper.java:122) at org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:62) at org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:31) at org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:94) ... 7 more Caused by: org.apache.sqoop.common.SqoopException: INTERMEDIATE_DATA_FORMAT_0002:An error has occurred while escaping a row. - null null 0 null at org.apache.sqoop.connector.idf.CSVIntermediateDataFormat.escapeStrings(CSVIntermediateDataFormat.java:332) at org.apache.sqoop.connector.idf.CSVIntermediateDataFormat.escapeArray(CSVIntermediateDataFormat.java:299) at org.apache.sqoop.connector.idf.CSVIntermediateDataFormat.setObjectData(CSVIntermediateDataFormat.java:243) at org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeContent(SqoopMapper.java:143) ... 11 more Container killed by the ApplicationMaster. Container killed on request. Exit code is 143 Container exited with a non-zero exit code 143

It seems like both NULL strings aren't handled properly.

Issue Links

• is duplicated by: SQOOP-1672 Sqoop2 import inserting null strings('null') for empty values in Oracle
• is duplicated by: SQOOP-1446 Cannot disable with Sqoop2 the NULL->'null' conversion
• links to: RB