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From joshelser <>
Subject [GitHub] accumulo pull request: ACCUMULO-1124 Shorten keys in index and use...
Date Tue, 24 May 2016 04:04:57 GMT
Github user joshelser commented on a diff in the pull request:
    --- Diff: core/src/main/java/org/apache/accumulo/core/file/rfile/ ---
    @@ -89,6 +90,10 @@ private RFile() {}
       static final int RINDEX_VER_8 = 8; // Added sample storage. There is a sample locality
group for each locality group. Sample are built using a Sampler and
                                          // sampler configuration. The Sampler and its configuration
are stored in RFile. Persisting the method of producing the
                                          // sample allows a user of RFile to determine if
the sample is useful.
    +                                     //
    +                                     // Selected smaller keys for index by doing two
things. First internal stats were used to look for keys that were below
    +                                     // average in size for the index. Also keys that
were statically large were excluded from the index. Second shorter keys
    --- End diff --

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