Abraham Elmahrek created SQOOP-1661:
---------------------------------------
Summary: Sqoop2: Intermediate data format text null handling
Key: SQOOP-1661
URL: https://issues.apache.org/jira/browse/SQOOP-1661
Project: Sqoop
Issue Type: Bug
Components: sqoop2-framework
Affects Versions: 1.99.4
Reporter: Abraham Elmahrek
Simple table:
{noformat}
+-------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------+-------------+------+-----+---------+-------+
| id | int(11) | NO | PRI | 0 | |
| name | varchar(35) | YES | | NULL | |
+-------+-------------+------+-----+---------+-------+
{noformat}
Content:
{noformat}
+----+------+
| id | name |
+----+------+
| 1 | |
| 2 | test |
+----+------+
2 rows in set (0.00 sec)
{noformat}
Error:
{noformat}
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
{noformat}
It seems like both NULL and EMPTY strings aren't handled properly.
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