this error
ETL process has problem: java.lang.IllegalArgumentException: No enum constant
com.orientechnologies.orient.core.metadata.schema.OType.NAME
<http://com.orientechnologies.orient.core.metadata.schema.otype.name/>
means that name isn't a valid type. you should use String
"indexes": [{
"class": "Server",
"fields": ["id:string"],
"type": "UNIQUE"
}]
Il giorno giovedì 29 dicembre 2016 11:22:10 UTC+1, Anthony Wong ha scritto:
>
> I would like to upload the data in OrientDB, but have errors. Here is the
> json file: Try to upload the data in csv file and make the linkage with
> server and virtualmachine
>
> {
> "source": {
> "file": {
> "path": "/root/Orientdb/bin/temp/datasets/server.csv"
> }
> },
> "extractor": {
> "row": {}
> },
> "transformers": [{
> "csv": {
> "separator": ",",
> "columnsOnFirstLine": false,
> "columns": ["name", "description", "servercategory",
> "primarysupport", "secondarysupport", "powersource", "serialnumber", "brand",
> "model", "serverlocation", "osfamily", "osversion", "cpuspeed", "ram",
> "numberofprocessor", "cpucorecount", "leftpowersource", "rightpowersource"]
> }
> }, {
> "vertex": {
> "class": "Server"
> }
> }, {
> "merge": {
> "joinFieldName": "virtualhost",
> "lookup": "Server.name"
> }
> }, {
> "edge": {
> "class": "VirtualMachine",
> "joinFieldName": "to",
> "lookup": "Server.name",
> "unresolvedLinkAction": "CREATE"
> }
> }],
> "loader": {
> "orientdb": {
> "dbURL": "plocal:/databases/GratefulDeadConcerts",
> "dbType": "graph",
> "wal": false,
> "batchCommit": 1000,
> "tx": true,
> "txUseLog": false,
> "useLightweightEdges": true,
> "classes": [{
> "name": "Server",
> "extends": "V"
> }, {
> "name": "VirtualMachine",
> "extends": "E"
> }],
> "indexes": [{
> "class": "Server",
> "fields": ["id:name"],
> "type": "UNIQUE"
> }]
> }
> }
> }
>
> However, there are errors after run the command (./oetl.sh server.json) .
> What should I do to fix the issue? Or i should not create the class (Server
> and VirtualMachine) before run the script? Thanks.
>
> The error message is
>
> BEGIN ETL PROCESSOR
> [file] INFO Reading from file /root/Orientdb/bin/temp/datasets/server.csv
> with encoding UTF-8
> Started execution with 1 worker threads
> ETL process has problem: java.lang.IllegalArgumentException: No enum constant
> com.orientechnologies.orient.core.metadata.schema.OType.NAME
> END ETL PROCESSOR
> + extracted 0 rows (0 rows/sec) - 0 rows -> loaded 0 vertices (0
> vertices/sec) Total time: 5ms [0 warnings, 0 errors]
>
>
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