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From joshelser <>
Subject [GitHub] accumulo pull request #159: ACCUMULO-1280: many changes for closing iterator...
Date Thu, 17 Nov 2016 20:55:13 GMT
Github user joshelser commented on a diff in the pull request:
    --- Diff: core/src/main/java/org/apache/accumulo/core/iterators/
    @@ -147,4 +147,13 @@
        *              if not supported.
       SortedKeyValueIterator<K,V> deepCopy(IteratorEnvironment env);
    +  /**
    +   * Closes the Iterator. This should be overridden by the implementing class that has
access to <tt>SortedKeyValueIterator source</tt> provided in the
    --- End diff --
    Thanks for the rewording, Mike. I'm still left with an ambiguous feeling after reading
    * Would recommend not using words like "Typically". If an SKVI's `source` should be closed
in the `close()` method, be explicit. This also makes me wonder, are these semantics `SHOULD`
or `MUST`? What happens to an SKVI I have which doesn't implement close?
    * Exceptional cases are still not covered. Should implementations of `close()` eat exceptions
or propagate them as RuntimeExceptions?

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