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From "Claudio Martella (JIRA)" <j...@apache.org>
Subject [jira] [Created] (GIRAPH-461) Convert static assignment of in-memory partitions with LRU cache
Date Sun, 30 Dec 2012 14:16:13 GMT
Claudio Martella created GIRAPH-461:
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             Summary: Convert static assignment of in-memory partitions with LRU cache
                 Key: GIRAPH-461
                 URL: https://issues.apache.org/jira/browse/GIRAPH-461
             Project: Giraph
          Issue Type: Sub-task
            Reporter: Claudio Martella


Currently, the out-of-core partitions are assigned to memory or to disk statically. Using
an LRU cache should help keeping in-memory only the partitions that are actively accessed,
given a job that does not access all the graph at each superstep (traversals) and a good data
partitioning (non random).

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