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Posted to issues@carbondata.apache.org by GitBox <gi...@apache.org> on 2019/01/13 16:16:16 UTC
[GitHub] xuchuanyin commented on issue #3063: [CARBONDATA-3242] Move
Range_Column into the table level properties
xuchuanyin commented on issue #3063: [CARBONDATA-3242] Move Range_Column into the table level properties
URL: https://github.com/apache/carbondata/pull/3063#issuecomment-453842804
@QiangCai My understanding of RANGE_COLUMN are that
1. it only affect the distribution of data, meaning there is no folder or extra index info for this attribute.
2. and during query, we didn't handle it differently from other ordinary fields cause we only use the minmax info for this column.
Am I RIGHT?
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