Re: [orientdb] Re: Problems with first steps in using graphs (performance)
Alright, got oetl to run with:
- Clone the repository on your computer, by executing:
- git clone https://github.com/orientechnologies/orientdb-etl.git
- Compile the module, by executing:
- mvn clean install
- Copy script/oetl.sh (or .bat under Windows) to $ORIENTDB_HOME/bin
- Copy target/orientdb-etl-2.0-SNAPSHOT.jar to $ORIENTDB_HOME/lib
and my json looks like:
{
config: {
verbose: true
},
extractor : {
jdbc: { driver: com.mysql.jdbc.Driver,
url: jdbc:mysql://localhost/phpmyadmin,
userName: root,
userPassword: ,
query: select * from pma_recent }
},
transformers : [
{ vertex: { class: Test} }
],
loader : {
orientdb: {
dbURL: plocal:127.0.0.1/Test,
dbAutoCreate: true
}
}
}
But here I get:
D:\Eclipse LaTeX\DB - orientdb\binoetl.bat config-test.json
OrientDB etl v.1.7.8 (build @BUILD@) www.orientechnologies.com
BEGIN ETL PROCESSOR
Exception in thread main java.lang.NullPointerException
at com.orientechnologies.orient.etl.transformer.OVertexTransformer.
execu
teTransform(OVertexTransformer.java:57)
at com.orientechnologies.orient.etl.transformer.OAbstractTransformer
.tra
nsform(OAbstractTransformer.java:37)
at com.orientechnologies.orient.etl.OETLPipeline.execute(
OETLPipeline.ja
va:97)
at com.orientechnologies.orient.etl.OETLProcessor.
executeSequentially(OE
TLProcessor.java:459)
at com.orientechnologies.orient.etl.OETLProcessor.execute(
OETLProcessor.
java:253)
at com.orientechnologies.orient.etl.OETLProcessor.main(OETLProcessor
.jav
a:221)
- Table exists
- DB access is successful
- OrientDB url should also be fine (but I always use *connect
remote:127.0.0.1/Test root root* to connect and do anything else in the
database)
What is my problem/how to solve this?
Am Donnerstag, 14. August 2014 18:45:21 UTC+2 schrieb Lvc@:
Hi Curtis,
What's the problem? You cannot start it, you have errors on connection, or
what?
About the config file you can put it everywhere and then call the etl as:
oetl.sh your-config-file
Lvc@
On 14 August 2014 14:48, 'Curtis Mosters' via OrientDB
orient-...@googlegroups.com javascript: wrote:
I don't get it to work. Also searched for some more information already.
I included the JDBC driver
https://code.google.com/p/find-ur-pal/downloads/detail?name=mysql-connector-java-5.1.18-bin.jar;
into the lib folder.
But where shall I put the config now?
Am Donnerstag, 14. August 2014 14:03:13 UTC+2 schrieb Curtis Mosters:
Hey Luca, yeah it's just MySQL.
God damn I did not find your link before. Sounds great and instantly
testing this awesome stuff thanks =)
Am Donnerstag, 14. August 2014 13:34:57 UTC+2 schrieb Lvc@:
Hi Curtis,
unfortunately that syntax was a proposal, but in the wiki seems has
been removed the fundamental word proposal. If you want to import
something in OrientDB the easier way is using the ETL: just one JSON for
configuration and that's all.
What's your source? A RDBMS?
https://github.com/orientechnologies/orientdb-etl/wiki/Import-from-DBMS
Lvc@
On 14 August 2014 13:05, 'Curtis Mosters' via OrientDB
orient-...@googlegroups.com wrote:
Hi, just found it here: https://github.com/orientechnologies/orientdb/
wiki/Import-RDBMS-to-Graph-Model
Scroll a bit down. Mine is just copied from there.
To your link: I want to import a 100 gb database into OrientDB, I
don't think that the SQL Batch is the thing I'm looking for?
Am Donnerstag, 14. August 2014 11:12:42 UTC+2 schrieb Enrico Risa:
Hi Curtis
where did you find this syntax?
*CREATE EDGE E TRANSFORM comment.postId TO **post.id
http://post.id* *INVERSE*
I do not see it in the documentation.
You could use SQL Batch for your case
https://github.com/orientechnologies/orientdb/wiki/SQL-batch
2014-08-14 9:10 GMT+02:00 'Curtis Mosters' via OrientDB
orient-...@googlegroups.com:
Hey guys I really need some help here.
Shall I ask maybe somewhere else?
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Re: [orientdb] Re: Problems with first steps in using graphs (performance)
Sorry it was a mistake of the phpmyadmin database. Created a db test and
tested it there, here it works well:
D:\Eclipse LaTeX\DB - orientdb\binoetl.bat config-test.json
OrientDB etl v.1.7.8 (build @BUILD@) www.orientechnologies.com
BEGIN ETL PROCESSOR
END ETL PROCESSOR
+ extracted 1 records (0 records/sec) - 1 records - loaded 0 documents (0
docum
ents/sec) Total time: 24ms [0 warnings, 0 errors]
But now comes another problem. My class is not filled with the entry from
the MySQL db. How it comes?
Am Freitag, 15. August 2014 20:59:00 UTC+2 schrieb Curtis Mosters:
Alright, got oetl to run with:
- Clone the repository on your computer, by executing:
- git clone https://github.com/orientechnologies/orientdb-etl.git
- Compile the module, by executing:
- mvn clean install
- Copy script/oetl.sh (or .bat under Windows) to $ORIENTDB_HOME/bin
- Copy target/orientdb-etl-2.0-SNAPSHOT.jar to $ORIENTDB_HOME/lib
and my json looks like:
{
config: {
verbose: true
},
extractor : {
jdbc: { driver: com.mysql.jdbc.Driver,
url: jdbc:mysql://localhost/phpmyadmin,
userName: root,
userPassword: ,
query: select * from pma_recent }
},
transformers : [
{ vertex: { class: Test} }
],
loader : {
orientdb: {
dbURL: plocal:127.0.0.1/Test,
dbAutoCreate: true
}
}
}
But here I get:
D:\Eclipse LaTeX\DB - orientdb\binoetl.bat config-test.json
OrientDB etl v.1.7.8 (build @BUILD@) www.orientechnologies.com
BEGIN ETL PROCESSOR
Exception in thread main java.lang.NullPointerException
at com.orientechnologies.orient.etl.transformer.OVertexTransformer
.execu
teTransform(OVertexTransformer.java:57)
at com.orientechnologies.orient.etl.transformer.
OAbstractTransformer.tra
nsform(OAbstractTransformer.java:37)
at com.orientechnologies.orient.etl.OETLPipeline.execute(
OETLPipeline.ja
va:97)
at com.orientechnologies.orient.etl.OETLProcessor.
executeSequentially(OE
TLProcessor.java:459)
at com.orientechnologies.orient.etl.OETLProcessor.execute(
OETLProcessor.
java:253)
at com.orientechnologies.orient.etl.OETLProcessor.main(
OETLProcessor.jav
a:221)
- Table exists
- DB access is successful
- OrientDB url should also be fine (but I always use *connect
remote:127.0.0.1/Test http://127.0.0.1/Test root root* to connect and
do anything else in the database)
What is my problem/how to solve this?
Am Donnerstag, 14. August 2014 18:45:21 UTC+2 schrieb Lvc@:
Hi Curtis,
What's the problem? You cannot start it, you have errors on connection,
or what?
About the config file you can put it everywhere and then call the etl as:
oetl.sh your-config-file
Lvc@
On 14 August 2014 14:48, 'Curtis Mosters' via OrientDB
orient-...@googlegroups.com wrote:
I don't get it to work. Also searched for some more information already.
I included the JDBC driver
https://code.google.com/p/find-ur-pal/downloads/detail?name=mysql-connector-java-5.1.18-bin.jar;
into the lib folder.
But where shall I put the config now?
Am Donnerstag, 14. August 2014 14:03:13 UTC+2 schrieb Curtis Mosters:
Hey Luca, yeah it's just MySQL.
God damn I did not find your link before. Sounds great and instantly
testing this awesome stuff thanks =)
Am Donnerstag, 14. August 2014 13:34:57 UTC+2 schrieb Lvc@:
Hi Curtis,
unfortunately that syntax was a proposal, but in the wiki seems has
been removed the fundamental word proposal. If you want to import
something in OrientDB the easier way is using the ETL: just one JSON for
configuration and that's all.
What's your source? A RDBMS?
https://github.com/orientechnologies/orientdb-
etl/wiki/Import-from-DBMS
Lvc@
On 14 August 2014 13:05, 'Curtis Mosters' via OrientDB
orient-...@googlegroups.com wrote:
Hi, just found it here: https://github.com/
orientechnologies/orientdb/wiki/Import-RDBMS-to-Graph-Model
Scroll a bit down. Mine is just copied from there.
To your link: I want to import a 100 gb database into OrientDB, I
don't think that the SQL Batch is the thing I'm looking for?
Am Donnerstag, 14. August 2014 11:12:42 UTC+2 schrieb Enrico Risa:
Hi Curtis
where did you find this syntax?
*CREATE EDGE E TRANSFORM comment.postId TO **post.id
http://post.id* *INVERSE*
I do not see it in the documentation.
You could use SQL Batch for your case
https://github.com/orientechnologies/orientdb/wiki/SQL-batch
2014-08-14 9:10 GMT+02:00 'Curtis Mosters' via OrientDB
orient-...@googlegroups.com:
Hey guys I really need some help here.
Shall I ask maybe somewhere else?
--
---
You received this message because you are subscribed to the Google
Groups OrientDB group.
To unsubscribe from this group and stop receiving emails from it,
send an email to orient-databa...@googlegroups.com.
For more options, visit
Re: [orientdb] Re: Problems with first steps in using graphs (performance)
New thread for this problem:
https://groups.google.com/forum/#!topic/orient-database/JbMrhqSGXGM
Am Freitag, 15. August 2014 21:16:27 UTC+2 schrieb Curtis Mosters:
Sorry it was a mistake of the phpmyadmin database. Created a db test and
tested it there, here it works well:
D:\Eclipse LaTeX\DB - orientdb\binoetl.bat config-test.json
OrientDB etl v.1.7.8 (build @BUILD@) www.orientechnologies.com
BEGIN ETL PROCESSOR
END ETL PROCESSOR
+ extracted 1 records (0 records/sec) - 1 records - loaded 0 documents (0
docum
ents/sec) Total time: 24ms [0 warnings, 0 errors]
But now comes another problem. My class is not filled with the entry from
the MySQL db. How it comes?
Am Freitag, 15. August 2014 20:59:00 UTC+2 schrieb Curtis Mosters:
Alright, got oetl to run with:
- Clone the repository on your computer, by executing:
- git clone https://github.com/orientechnologies/orientdb-etl.git
- Compile the module, by executing:
- mvn clean install
- Copy script/oetl.sh (or .bat under Windows) to $ORIENTDB_HOME/bin
- Copy target/orientdb-etl-2.0-SNAPSHOT.jar to $ORIENTDB_HOME/lib
and my json looks like:
{
config: {
verbose: true
},
extractor : {
jdbc: { driver: com.mysql.jdbc.Driver,
url: jdbc:mysql://localhost/phpmyadmin,
userName: root,
userPassword: ,
query: select * from pma_recent }
},
transformers : [
{ vertex: { class: Test} }
],
loader : {
orientdb: {
dbURL: plocal:127.0.0.1/Test,
dbAutoCreate: true
}
}
}
But here I get:
D:\Eclipse LaTeX\DB - orientdb\binoetl.bat config-test.json
OrientDB etl v.1.7.8 (build @BUILD@) www.orientechnologies.com
BEGIN ETL PROCESSOR
Exception in thread main java.lang.NullPointerException
at com.orientechnologies.orient.etl.transformer.
OVertexTransformer.execu
teTransform(OVertexTransformer.java:57)
at com.orientechnologies.orient.etl.transformer.
OAbstractTransformer.tra
nsform(OAbstractTransformer.java:37)
at com.orientechnologies.orient.etl.OETLPipeline.execute(
OETLPipeline.ja
va:97)
at com.orientechnologies.orient.etl.OETLProcessor.
executeSequentially(OE
TLProcessor.java:459)
at com.orientechnologies.orient.etl.OETLProcessor.execute(
OETLProcessor.
java:253)
at com.orientechnologies.orient.etl.OETLProcessor.main(
OETLProcessor.jav
a:221)
- Table exists
- DB access is successful
- OrientDB url should also be fine (but I always use *connect
remote:127.0.0.1/Test http://127.0.0.1/Test root root* to connect and
do anything else in the database)
What is my problem/how to solve this?
Am Donnerstag, 14. August 2014 18:45:21 UTC+2 schrieb Lvc@:
Hi Curtis,
What's the problem? You cannot start it, you have errors on connection,
or what?
About the config file you can put it everywhere and then call the etl as:
oetl.sh your-config-file
Lvc@
On 14 August 2014 14:48, 'Curtis Mosters' via OrientDB
orient-...@googlegroups.com wrote:
I don't get it to work. Also searched for some more information already.
I included the JDBC driver
https://code.google.com/p/find-ur-pal/downloads/detail?name=mysql-connector-java-5.1.18-bin.jar;
into the lib folder.
But where shall I put the config now?
Am Donnerstag, 14. August 2014 14:03:13 UTC+2 schrieb Curtis Mosters:
Hey Luca, yeah it's just MySQL.
God damn I did not find your link before. Sounds great and instantly
testing this awesome stuff thanks =)
Am Donnerstag, 14. August 2014 13:34:57 UTC+2 schrieb Lvc@:
Hi Curtis,
unfortunately that syntax was a proposal, but in the wiki seems has
been removed the fundamental word proposal. If you want to import
something in OrientDB the easier way is using the ETL: just one JSON for
configuration and that's all.
What's your source? A RDBMS?
https://github.com/orientechnologies/orientdb-
etl/wiki/Import-from-DBMS
Lvc@
On 14 August 2014 13:05, 'Curtis Mosters' via OrientDB
orient-...@googlegroups.com wrote:
Hi, just found it here: https://github.com/
orientechnologies/orientdb/wiki/Import-RDBMS-to-Graph-Model
Scroll a bit down. Mine is just copied from there.
To your link: I want to import a 100 gb database into OrientDB, I
don't think that the SQL Batch is the thing I'm looking for?
Am Donnerstag, 14. August 2014 11:12:42 UTC+2 schrieb Enrico Risa:
Hi Curtis
where did you find this syntax?
*CREATE EDGE E TRANSFORM comment.postId TO **post.id
http://post.id* *INVERSE*
I do not see it in the documentation.
You could use SQL Batch for your case
https://github.com/orientechnologies/orientdb/wiki/SQL-batch
2014-08-14 9:10 GMT+02:00 'Curtis Mosters' via OrientDB
orient-...@googlegroups.com:
Hey guys I really need some help here.
Shall I ask maybe somewhere else?
--
---
You received this message because you are subscribed to the Google
Groups OrientDB
[orientdb] Re: Problems with first steps in using graphs (performance)
Hey guys I really need some help here. Shall I ask maybe somewhere else? -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-database+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [orientdb] Re: Problems with first steps in using graphs (performance)
Hi Curtis where did you find this syntax? *CREATE EDGE E TRANSFORM comment.postId TO **post.id http://post.id* *INVERSE* I do not see it in the documentation. You could use SQL Batch for your case https://github.com/orientechnologies/orientdb/wiki/SQL-batch 2014-08-14 9:10 GMT+02:00 'Curtis Mosters' via OrientDB orient-database@googlegroups.com: Hey guys I really need some help here. Shall I ask maybe somewhere else? -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-database+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-database+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [orientdb] Re: Problems with first steps in using graphs (performance)
Hi, just found it here: https://github.com/orientechnologies/orientdb/wiki/Import-RDBMS-to-Graph-Model Scroll a bit down. Mine is just copied from there. To your link: I want to import a 100 gb database into OrientDB, I don't think that the SQL Batch is the thing I'm looking for? Am Donnerstag, 14. August 2014 11:12:42 UTC+2 schrieb Enrico Risa: Hi Curtis where did you find this syntax? *CREATE EDGE E TRANSFORM comment.postId TO **post.id http://post.id* *INVERSE* I do not see it in the documentation. You could use SQL Batch for your case https://github.com/orientechnologies/orientdb/wiki/SQL-batch 2014-08-14 9:10 GMT+02:00 'Curtis Mosters' via OrientDB orient-...@googlegroups.com javascript:: Hey guys I really need some help here. Shall I ask maybe somewhere else? -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-databa...@googlegroups.com javascript:. For more options, visit https://groups.google.com/d/optout. -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-database+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [orientdb] Re: Problems with first steps in using graphs (performance)
Hi Curtis, unfortunately that syntax was a proposal, but in the wiki seems has been removed the fundamental word proposal. If you want to import something in OrientDB the easier way is using the ETL: just one JSON for configuration and that's all. What's your source? A RDBMS? https://github.com/orientechnologies/orientdb-etl/wiki/Import-from-DBMS Lvc@ On 14 August 2014 13:05, 'Curtis Mosters' via OrientDB orient-database@googlegroups.com wrote: Hi, just found it here: https://github.com/orientechnologies/orientdb/wiki/Import-RDBMS-to-Graph-Model Scroll a bit down. Mine is just copied from there. To your link: I want to import a 100 gb database into OrientDB, I don't think that the SQL Batch is the thing I'm looking for? Am Donnerstag, 14. August 2014 11:12:42 UTC+2 schrieb Enrico Risa: Hi Curtis where did you find this syntax? *CREATE EDGE E TRANSFORM comment.postId TO **post.id http://post.id* *INVERSE* I do not see it in the documentation. You could use SQL Batch for your case https://github.com/orientechnologies/orientdb/wiki/SQL-batch 2014-08-14 9:10 GMT+02:00 'Curtis Mosters' via OrientDB orient-...@googlegroups.com: Hey guys I really need some help here. Shall I ask maybe somewhere else? -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-databa...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-database+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-database+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [orientdb] Re: Problems with first steps in using graphs (performance)
Hey Luca, yeah it's just MySQL. God damn I did not find your link before. Sounds great and instantly testing this awesome stuff thanks =) Am Donnerstag, 14. August 2014 13:34:57 UTC+2 schrieb Lvc@: Hi Curtis, unfortunately that syntax was a proposal, but in the wiki seems has been removed the fundamental word proposal. If you want to import something in OrientDB the easier way is using the ETL: just one JSON for configuration and that's all. What's your source? A RDBMS? https://github.com/orientechnologies/orientdb-etl/wiki/Import-from-DBMS Lvc@ On 14 August 2014 13:05, 'Curtis Mosters' via OrientDB orient-...@googlegroups.com javascript: wrote: Hi, just found it here: https://github.com/orientechnologies/orientdb/wiki/Import-RDBMS-to-Graph-Model Scroll a bit down. Mine is just copied from there. To your link: I want to import a 100 gb database into OrientDB, I don't think that the SQL Batch is the thing I'm looking for? Am Donnerstag, 14. August 2014 11:12:42 UTC+2 schrieb Enrico Risa: Hi Curtis where did you find this syntax? *CREATE EDGE E TRANSFORM comment.postId TO **post.id http://post.id* *INVERSE* I do not see it in the documentation. You could use SQL Batch for your case https://github.com/orientechnologies/orientdb/wiki/SQL-batch 2014-08-14 9:10 GMT+02:00 'Curtis Mosters' via OrientDB orient-...@googlegroups.com: Hey guys I really need some help here. Shall I ask maybe somewhere else? -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-databa...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-databa...@googlegroups.com javascript:. For more options, visit https://groups.google.com/d/optout. -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-database+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [orientdb] Re: Problems with first steps in using graphs (performance)
I don't get it to work. Also searched for some more information already. I included the JDBC driver https://code.google.com/p/find-ur-pal/downloads/detail?name=mysql-connector-java-5.1.18-bin.jar; into the lib folder. But where shall I put the config now? Am Donnerstag, 14. August 2014 14:03:13 UTC+2 schrieb Curtis Mosters: Hey Luca, yeah it's just MySQL. God damn I did not find your link before. Sounds great and instantly testing this awesome stuff thanks =) Am Donnerstag, 14. August 2014 13:34:57 UTC+2 schrieb Lvc@: Hi Curtis, unfortunately that syntax was a proposal, but in the wiki seems has been removed the fundamental word proposal. If you want to import something in OrientDB the easier way is using the ETL: just one JSON for configuration and that's all. What's your source? A RDBMS? https://github.com/orientechnologies/orientdb-etl/wiki/Import-from-DBMS Lvc@ On 14 August 2014 13:05, 'Curtis Mosters' via OrientDB orient-...@googlegroups.com wrote: Hi, just found it here: https://github.com/orientechnologies/orientdb/wiki/Import-RDBMS-to-Graph-Model Scroll a bit down. Mine is just copied from there. To your link: I want to import a 100 gb database into OrientDB, I don't think that the SQL Batch is the thing I'm looking for? Am Donnerstag, 14. August 2014 11:12:42 UTC+2 schrieb Enrico Risa: Hi Curtis where did you find this syntax? *CREATE EDGE E TRANSFORM comment.postId TO **post.id http://post.id* *INVERSE* I do not see it in the documentation. You could use SQL Batch for your case https://github.com/orientechnologies/orientdb/wiki/SQL-batch 2014-08-14 9:10 GMT+02:00 'Curtis Mosters' via OrientDB orient-...@googlegroups.com: Hey guys I really need some help here. Shall I ask maybe somewhere else? -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-databa...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-databa...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- --- You received this message because you are subscribed to the Google Groups OrientDB group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-database+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
