Jake Mannix created MAHOUT-1160:
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Summary: Add performant iterators to primitive collections
Key: MAHOUT-1160
URL: https://issues.apache.org/jira/browse/MAHOUT-1160
Project: Mahout
Issue Type: Improvement
Components: collections
Reporter: Jake Mannix
Assignee: Jake Mannix
Iterating on RandomAccessSparseVector currently requires dumping all keys from
the underlying OpenIntDoubleHashMap into a separate IntArrayList, then
iterating over that and accessing the values.
We should just make sure that OpenIntDoubleHashMap properly does iteration
(instead of just allowing iteration callbacks a la forEachPair/forEachKey).
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