Import from RDBMS DB2 To Document DB OrientDB - import

Question

In my database CU242176 DBMS OrientDB version 2.0.7 is a table M_PERM:
PERM_DESC:string;
PERM_ID:integer not null;
PERM_NAME:string.
In my database CU242176 DBMS DB2 version 9.1 is a table M_PERM of the same structure. In this table 14 rows. With module Orientdb-ETL I did import the data. No errors, but there is no data in the table. While the table is created index on PERM_ID.
Here is my config:
{
"config":{
"log": "debug"
},
"extractor" : {
"jdbc":
{ "driver": "com.ibm.db2.jcc.DB2Driver",
"url": "jdbc:db2://ITS-C:50000/CU242176",
"userName": "metr",
"userPassword": "metr1",
"query": "select PERM_DESC,PERM_ID,PERM_NAME from METR.M_PERM"
}
},
"transformers":[
],
"loader" : {
"orientdb": {
"dbURL": "plocal:c:/Program Files/orientdb-community-2.0.7/databases/CU242176",
"dbUser": "admin",
"dbPassword": "admin",
"dbAutoCreate": false,
"standardElementConstraints": false,
"tx":true,
"wal":false,
"batchCommit":1000,
"dbType": "document",
"classes":[{"name": "M_PERM"}],
"indexes": [{"class":"M_PERM", "fields":["PERM_ID:integer"], "type":"UNIQUE" }]
}
}
}
Log executed command (oetl config_Import_M_PERM_JDBC.json):
OrientDB etl v.2.0.7 (build #BUILD#) www.orientechnologies.com
[orientdb] DEBUG Opening database 'plocal:c:/Program Files/orientdb-community-2.0.7/databases/
CU242176'...
2015-04-29 14:39:34:562 WARNING {db=CU242176} segment file 'database.ocf' was not closed corre
ctly last time [OSingleFileSegment]BEGIN ETL PROCESSOR
[orientdb] DEBUG orientdb: found 0 documents in class 'null'
END ETL PROCESSOR
extracted 29 records (0 records/sec) - 29 records -> loaded 14 documents (0 documents/sec) T otal time: 159ms [0 warnings, 0 errors]
How do I resolve this issue? For 14 lines loaded into my table.

Answer 1

Instead of:
"classes": [{"name": "M_PERM"}],
use:
"class": "M_PERM"
I can't see this documented anywhere but it worked for me.