sqoop-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Shyam (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SQOOP-1342) Sqoop Import Job Hangs when the Netezza direct option is used !
Date Wed, 25 Jun 2014 03:19:24 GMT
Shyam created SQOOP-1342:
----------------------------

             Summary: Sqoop Import Job Hangs when the Netezza direct option is used !
                 Key: SQOOP-1342
                 URL: https://issues.apache.org/jira/browse/SQOOP-1342
             Project: Sqoop
          Issue Type: Test
          Components: sqoop2-test
    Affects Versions: 1.4.4
         Environment: sqoop-1.4.4.2.0.6.1-102.jar, nzjdbc3.jar
            Reporter: Shyam


Hi, The SQOOP Import job hangs when used with the Netezza --direct option. It runs fine without
the "--direct" option.

Here is the SQOOP Job:
--------------------------------------------------------------------------------------------
/sqoop import --direct --connect "jdbc:netezza://netezza-1v:5480/DTSTTAPPL;schema=ADMIN;"
--table PROCEDURE  --username nzuser --P --target-dir /user/DTSTTAPPL/ --verbose -m 4
--------------------------------------------------------------------------------------------
The job hangs after saying that map 100% reduce 0%. I had to do a mapred job -kill.

In looking at the Ambari, it looks like it read only 4 records. Basically 1 per mapper.

In Looking at the YARN logs, I found the below error. 

2014-06-24 22:31:26,064 ERROR [Thread-15] org.apache.sqoop.mapreduce.db.netezza.NetezzaJDBCStatementRunner:
Unable to execute external table export
org.netezza.error.NzSQLException: ERROR:  found delim ',' in a data field, specify escapeChar
'\' option in the external table definition

There is only 1 Date Timestamp field in the table I'm trying to import and I did not see a
','. Am i supposed to create an external table in Netezza before hand. My assumption was using
the "--direct" option will take care of creating the external table in Netezza and dropping
it later.

Any help with this is appreciated.

- Venkat.






--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message