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From zuyu <...@git.apache.org>
Subject [GitHub] incubator-quickstep pull request #39: QUICKSTEP-20: Resolver support for Win...
Date Thu, 23 Jun 2016 23:24:11 GMT
Github user zuyu commented on a diff in the pull request:

    --- Diff: query_optimizer/resolver/Resolver.cpp ---
    @@ -2471,6 +2679,154 @@ E::ScalarPtr Resolver::resolveFunctionCall(
       return E::ToRef(aggregate_alias);
    +E::ScalarPtr Resolver::resolveWindowAggregateFunction(
    +    const ParseFunctionCall &parse_function_call,
    +    ExpressionResolutionInfo *expression_resolution_info) {
    +  if (!expression_resolution_info->window_aggregation_info->window_aggregate_expressions.empty())
    +    THROW_SQL_ERROR_AT(&parse_function_call)
    +       << "Currently we only support single window aggregate in the query";
    --- End diff --
    Code style: please add one more whitespace indentation.

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