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From ravipesala <>
Subject [GitHub] incubator-carbondata pull request #441: [CARBONDATA-539] Fiix column project...
Date Mon, 19 Dec 2016 13:31:24 GMT
Github user ravipesala commented on a diff in the pull request:
    --- Diff: hadoop/src/main/java/org/apache/carbondata/hadoop/util/
    @@ -70,6 +69,18 @@ public static CarbonQueryPlan createQueryPlan(CarbonTable carbonTable,
String co
    +    } else {
    +      // query all columns
    +      List<CarbonMeasure> tableMsrs = carbonTable.getMeasureByTableName(factTableName);
    --- End diff --
    It was an performance issue if all columns are added when projection is null.  That was
the reason it was removed.  Any reason it is added back?

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