OrientDB

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5/10/19

Multiple Edge classes in shortest path doesn't work

In ODB version 3.0.15, the "shortestPath" function has a parameter "edgeClassName

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Multiple Edge classes in shortest path doesn't work

In ODB version 3.0.15, the "shortestPath" function has a parameter "edgeClassName

5/10/19

Maxim Nikolaev, … Luca Garulli4

10/2/17

Low Performance Creating EDGE

Yes, if you can use Java with plocal connection (avoiding tcp/ip) it would be much faster. Best

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Low Performance Creating EDGE

Yes, if you can use Java with plocal connection (avoiding tcp/ip) it would be much faster. Best

10/2/17

Raj, … s.l...@orientdb.com4

3/19/17

Edge creation really slow

Hi, Thanks for considering OrientDB. I am able to create 100K vertices and 1M edges in about 9

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Edge creation really slow

Hi, Thanks for considering OrientDB. I am able to create 100K vertices and 1M edges in about 9

3/19/17

KY, … Luigi Dell'Aquila5

11/17/15

How to choose between Links and Edges to connect vertices?

Hi Scott, Yes, good point, simple links do not manage referential integrity, if you delete a linked

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How to choose between Links and Edges to connect vertices?

Hi Scott, Yes, good point, simple links do not manage referential integrity, if you delete a linked

11/17/15

Harish, Luigi Dell'Aquila5

10/9/15

db.addEdge(...) and CREATE EDGE not equivalent?

Great! Thanks Luigi --Harish. On Friday, October 9, 2015 at 7:19:36 AM UTC-7, Luigi Dell'Aquila

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db.addEdge(...) and CREATE EDGE not equivalent?

Great! Thanks Luigi --Harish. On Friday, October 9, 2015 at 7:19:36 AM UTC-7, Luigi Dell'Aquila

10/9/15

Igor Feldman, Arne Pfeilsticker2

9/8/15

ETL v.2.1.0 error

Hi Igor, I had the same error message and I fixed the problem by following the installation

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ETL v.2.1.0 error

Hi Igor, I had the same error message and I fixed the problem by following the installation

9/8/15

8/17/15

Optimising Paginated Queries - Advise on best methodoloy

it would be possible for you export your db? (if it is not a problem and there are no sensitive data)

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Optimising Paginated Queries - Advise on best methodoloy

it would be possible for you export your db? (if it is not a problem and there are no sensitive data)

8/17/15

Scott Orr, SavioL4

6/25/15

Deleting Orphan Links

I found my answer: UPDATE <class> REMOVE in_<edge class>

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Deleting Orphan Links

I found my answer: UPDATE <class> REMOVE in_<edge class>

6/25/15

Anthony Hebig, … Luigi Dell'Aquila7

6/16/15

Creating edge between non-vertex classes

Done. https://github.com/orientechnologies/orientdb/issues/4372

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Creating edge between non-vertex classes

Done. https://github.com/orientechnologies/orientdb/issues/4372

6/16/15

Emeka Kanu, alessand...@gmail.com3

6/13/15

Issue with Adding Edge. OSerializationException

Hello, This issue has now been resolved. The problem was not the edges, it was actually an issue with

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Issue with Adding Edge. OSerializationException

Hello, This issue has now been resolved. The problem was not the edges, it was actually an issue with

6/13/15

Kapil Ranade, … W. Craig Trader9

7/13/15

Out of memory error on delete edge with 600k records

Short form -- you're building a transaction of changes, and you're changing a lot of records.

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Out of memory error on delete edge with 600k records

Short form -- you're building a transaction of changes, and you're changing a lot of records.

7/13/15

Thomas Kennedy, … Luigi Dell'Aquila4

6/5/15

Time Series Last Node Link

Hi Enrico, have you already checked this? http://www.slideshare.net/LuigiDellAquila/orientdb-time-

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Time Series Last Node Link

Hi Enrico, have you already checked this? http://www.slideshare.net/LuigiDellAquila/orientdb-time-

6/5/15

kova...@gmail.com, … Luigi Dell'Aquila5

6/1/15

Interesting edge handling

Hi, how did you modify the in/out? Did you manually edit the edge document? In this case now you have

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Interesting edge handling

Hi, how did you modify the in/out? Did you manually edit the edge document? In this case now you have

6/1/15

Oles Berezhetsky

5/16/15

Can't delete list of edge

Hello! I'm try delete list of edges delete edge Votes where @rid in (select expand(out('

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Can't delete list of edge

Hello! I'm try delete list of edges delete edge Votes where @rid in (select expand(out('

5/16/15

Jean-Sebastien Lemay, … Izzet Pembeci9

4/27/15

Slow performance when building a weighted table out of edge-vertex relationships

Hi, thanks for looking into this situation, it's really appreciated! I repopulated my database

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Slow performance when building a weighted table out of edge-vertex relationships

Hi, thanks for looking into this situation, it's really appreciated! I repopulated my database

4/27/15

kova...@gmail.com, Luca Garulli3

4/18/15

Tree Structure import problems with ETL

Hi, Thanks for posting it. I thought this is a recurrent use case, so I published your use case in

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Tree Structure import problems with ETL

Hi, Thanks for posting it. I thought this is a recurrent use case, so I published your use case in

4/18/15

Thanawat Keawborisut, … alessand...@gmail.com4

9/30/15

query vertex property including connected edge property

Hi, it might be useful to you the following query SELECT @rid,name,level,job, outE('Got') as

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query vertex property including connected edge property

Hi, it might be useful to you the following query SELECT @rid,name,level,job, outE('Got') as

9/30/15

nagaraja sosale ramaswamy

4/10/15

Child edge created between 2 parent edges causes NPE when one of the parent vertex is deleted

OrientDB allows to create an edge (child edge) between to edges, but when one of the vertices of the

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Child edge created between 2 parent edges causes NPE when one of the parent vertex is deleted

OrientDB allows to create an edge (child edge) between to edges, but when one of the vertices of the

4/10/15

4/2/15

OrientDB Efficiency

OrientDB says we can create around some million edges per second using It, while putting a JAVA

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OrientDB Efficiency

OrientDB says we can create around some million edges per second using It, while putting a JAVA

4/2/15

BK, … Andrey Lomakin6

11/21/15

Creating/deleting edges changes vertex versions - OrientDB 2.0

Hi, That is regression we fixed it in all upcoming releases. On Fri, Nov 20, 2015 at 2:59 AM Luca

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Creating/deleting edges changes vertex versions - OrientDB 2.0

Hi, That is regression we fixed it in all upcoming releases. On Fri, Nov 20, 2015 at 2:59 AM Luca

11/21/15

3/20/15

ETL: create edges with multiple joinFieldName

Hello, I have a class "Invoice" with unique index on fields "month" and "

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ETL: create edges with multiple joinFieldName

Hello, I have a class "Invoice" with unique index on fields "month" and "

3/20/15

3/11/15

sql query questions.

anyone know this solution?

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sql query questions.

anyone know this solution?

3/11/15

2/15/15

orientdb sql query to select edge and vertex fields property.

I do have following database structure. users -> comment -> products a. users and products are

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orientdb sql query to select edge and vertex fields property.

I do have following database structure. users -> comment -> products a. users and products are

2/15/15

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