[jira] [Created] (GIRAPH-121) BasicVertexResolver should implementation and VertexResolver should be interface

2012-01-08 Thread Claudio Martella (Created) (JIRA)
BasicVertexResolver should implementation and VertexResolver should be interface


 Key: GIRAPH-121
 URL: https://issues.apache.org/jira/browse/GIRAPH-121
 Project: Giraph
  Issue Type: Improvement
  Components: graph
Affects Versions: 0.70.0
Reporter: Claudio Martella
Assignee: Claudio Martella
Priority: Trivial


After change of naming in Vertex, VertexResolver and BasicVertexResolver naming 
should be synched.

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[jira] [Created] (GIRAPH-119) VertexCombiner should work on IterableM instead of ListM

2012-01-06 Thread Claudio Martella (Created) (JIRA)
VertexCombiner should work on IterableM instead of ListM


 Key: GIRAPH-119
 URL: https://issues.apache.org/jira/browse/GIRAPH-119
 Project: Giraph
  Issue Type: Improvement
  Components: graph
Affects Versions: 0.70.0
Reporter: Claudio Martella
Assignee: Claudio Martella


Currently VertexCombiner expects a ListM. It should be refactored to 
IterableM to sync with Iterable-based BasicVertex messages logics.

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[jira] [Created] (GIRAPH-97) TestIdWithValueTextOutputFormat.java and IdWithValueTextOutputFormat.java missing license header

2011-11-18 Thread Claudio Martella (Created) (JIRA)
TestIdWithValueTextOutputFormat.java and IdWithValueTextOutputFormat.java 
missing license header


 Key: GIRAPH-97
 URL: https://issues.apache.org/jira/browse/GIRAPH-97
 Project: Giraph
  Issue Type: Bug
Affects Versions: 0.70.0
Reporter: Claudio Martella
Assignee: Claudio Martella
Priority: Trivial
 Fix For: 0.70.0
 Attachments: GIRAPH-97.diff

As reported by Yingyi Bu on user mailinglist.

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[jira] [Created] (GIRAPH-98) Add Claudio Martella to site

2011-11-18 Thread Claudio Martella (Created) (JIRA)
Add Claudio Martella to site


 Key: GIRAPH-98
 URL: https://issues.apache.org/jira/browse/GIRAPH-98
 Project: Giraph
  Issue Type: Task
Reporter: Claudio Martella
 Attachments: GIRAPH-98.diff



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[jira] [Created] (GIRAPH-94) Loading vertex ranges from HBase

2011-11-17 Thread Claudio Martella (Created) (JIRA)
Loading vertex ranges from HBase


 Key: GIRAPH-94
 URL: https://issues.apache.org/jira/browse/GIRAPH-94
 Project: Giraph
  Issue Type: New Feature
Reporter: Claudio Martella
Assignee: Claudio Martella


Loading vertices from an HTable would be an option.

A possible schema for storing the graph would be Hexastore 
(http://www.vldb.org/pvldb/1/1453965.pdf). 
Also, as vertices whom messages are sent to get created on the fly (if they 
don't exist already), we could potentially have a HBaseVertex that fetches the 
adjacency list + vertex value from HBase. That would be kind of a Lazy-load 
approach, if you can define the initial split as an HBase query.


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[jira] [Created] (GIRAPH-95) vertex resolution expects MutableVertex instead of BasicVertex

2011-11-17 Thread Claudio Martella (Created) (JIRA)
vertex resolution expects MutableVertex instead of BasicVertex
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 Key: GIRAPH-95
 URL: https://issues.apache.org/jira/browse/GIRAPH-95
 Project: Giraph
  Issue Type: Bug
  Components: graph
Reporter: Claudio Martella


At the beginning of the superstep, when a message is sent to non-existing 
vertex, the new vertex is created. This new vertex id is set through 
setVertexId() which belongs to MutableVertex. Should use initialize() instead.

See BspRPCCommunication:948 (on my local trunk)

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