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From watermen <...@git.apache.org>
Subject [GitHub] incubator-carbondata issue #659: [CARBONDATA-781] Store one SegmentPropertie...
Date Wed, 29 Mar 2017 02:15:42 GMT
Github user watermen commented on the issue:

    https://github.com/apache/incubator-carbondata/pull/659
  
    @kumarvishal09 I agree with your idea. And I think we should remain a static HashMap,
which key is <AbsoluteTableIdentifier, List<ColumnSchema>, int[] columnCardinality>(This
is my first implement). But @QiangCai think maybe we will alter the SegmentProperties object
later(such as column visibility), so if we reuse the SegmentProperties object across the segments,
something will be wrong.


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