Well I also have this version. It's the latest but already like 2-3 weeks
old. I don't know who is responsible for the ETL plugin. I just think it's
not well tested till now.
Am Dienstag, 9. September 2014 12:57:56 UTC+2 schrieb Sarav:
>
> You are right, the etl tool version I have is differnet (based on pom
> file, it is 0.9.2-SNAPSHOT), but I didn't find the 1.7.8 version of the ETL
> tool though. Can you share the location of the 1.7.8 ETL please.
>
> On Monday, 8 September 2014 19:41:07 UTC+8, Curtis Mosters wrote:
>>
>> I think an important notice is also which OrientDB and OrientDB-ETL
>> version you are using =)
>>
>> Am Montag, 8. September 2014 10:51:31 UTC+2 schrieb Sarav:
>>>
>>> This is the file I used, please check what is wrong. Thanks.
>>>
>>>
>>>
>>> On Tuesday, 26 August 2014 23:20:01 UTC+8, Curtis Mosters wrote:
>>>>
>>>> Well instead of using a JDBC connection to MySQL I instead now want to
>>>> use a *CSV *file to load from.
>>>>
>>>> So I tried out many things and again ETL is having huge problems. Well
>>>> it still seems pretty unstable and not well documented. The only tutorial
>>>> in the internet is the one about the DBPedia. Well I don't know that
>>>> plattform this is but for sure it's the same way of an usual CSV like:
>>>>
>>>> id,name
>>>> 1,Name1
>>>> 2,Name2
>>>> and so on
>>>>
>>>> So I tried it with an own example:
>>>>
>>>> {
>>>> "config": {
>>>> "verbose": true,
>>>> "fileDirectory": "C:/Users/kwoxer/Desktop/DB -
>>>> orientdb/bin/backup/csv-etl/",
>>>> "fileName": "Person.csv.gz"
>>>> },
>>>> "begin": [
>>>> { "let": { "name": "$filePath", "value": "$fileDirectory.append(
>>>> $fileName )"} },
>>>> { "let": { "name": "$className", "value": "$fileName.substring( 0,
>>>> $fileName.indexOf(".") )"} }
>>>> ],
>>>> "source" : {
>>>> "file": { "path": "$filePath", "lock" : false }
>>>> },
>>>> "extractor" : {
>>>> "row": {}
>>>> },
>>>> "transformers" : [
>>>> { "csv": { "separator": ",", "nullValue": "NULL", "skipFrom": 2,
>>>> "skipTo": 2 } },
>>>> { "vertex": { "class": "$className"} }
>>>> ],
>>>> "loader" : {
>>>> "orientdb": {
>>>> "dbURL": "plocal:C:\Users\kwoxer\Desktop\DB -
>>>> orientdb\databases\Test",
>>>> "dbUser": "root",
>>>> "dbPassword": "root",
>>>> "dbAutoCreate": true,
>>>> "tx": false,
>>>> "batchCommit": 1000,
>>>> "dbType": "graph",
>>>> "indexes": [{"class":"V", "fields":["id:string"], "type":"UNIQUE"
>>>> }]
>>>> }
>>>> }
>>>> }
>>>>
>>>> But when I run this I get:
>>>>
>>>> C:\Users\kwoxer\Desktop\DB - orientdb\bin>oetl.bat backup\csv-etl\
>>>> person.json
>>>> OrientDB etl v.1.7.8 (build @BUILD@) www.orientechnologies.com
>>>> BEGIN ETL PROCESSOR
>>>>
>>>> 2014-08-26 17:08:26:501 WARN Transformer [com.orientechnologies.orient.
>>>> etl.trans
>>>> former.OCSVTransformer@107598d7] returned null, skip rest of pipeline
>>>> execution
>>>> [OETLPipeline]END ETL PROCESSOR
>>>> + extracted 1 rows (0 rows/sec) - 1 rows -> loaded 0 vertices (0
>>>> vertices/sec) T
>>>> otal time: 35ms [0 warnings, 0 errors]
>>>>
>>>> Some Transformer Warning, well due there is no real example about a
>>>> normal CSV I cannot do anything. I also don't understand why the "skip"'s
>>>> are mandatory. Why should I skip line in a CSV? Is this just for DBPedia
>>>> where comments might happen?
>>>>
>>>> Could some please add more examples. I just want to import a CSV with
>>>> ETL nothing else. Thanks.
>>>>
>>>> BTW: I also tried the unzipped version:
>>>>
>>>> "fileName": "Person.csv"
>>>>
>>>> Same result...:
>>>>
>>>> C:\Users\kwoxer\Desktop\DB - orientdb\bin>oetl.bat backup\csv-etl\
>>>> person.json
>>>> OrientDB etl v.1.7.8 (build @BUILD@) www.orientechnologies.com
>>>> BEGIN ETL PROCESSOR
>>>>
>>>> 2014-08-26 17:18:21:189 WARN Transformer [com.orientechnologies.orient.
>>>> etl.trans
>>>> former.OCSVTransformer@1747c] returned null, skip rest of pipeline
>>>> execution [OE
>>>> TLPipeline]END ETL PROCESSOR
>>>> + extracted 1 rows (0 rows/sec) - 1 rows -> loaded 0 vertices (0
>>>> vertices/sec) T
>>>> otal time: 25ms [0 warnings, 0 errors]
>>>>
>>>>
>>>>
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