[jira] [Created] (GIRAPH-786) XSparseVector create a lot of objects in add/write

[Igor Kabiljo (JIRA)]

Igor Kabiljo created GIRAPH-786:
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             Summary: XSparseVector create a lot of objects in add/write
                 Key: GIRAPH-786
                 URL: https://issues.apache.org/jira/browse/GIRAPH-786
             Project: Giraph
          Issue Type: Improvement
            Reporter: Igor Kabiljo
            Priority: Minor
         Attachments: sparse_vector_patch.txt

XSparseVector create a lot of objects in add/write because they don't use 
fastIterator from on fastutil maps.



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