Package com.inadco.hbl.client

Examples of com.inadco.hbl.client.PreparedAggregateQuery.prepare()

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             * of the query, only prepare() updates that. but prepare does
             * reset() implicitly, so if we re-prepared the query, the previous
             * parameter set cannot be used.
             */
            long ms = System.currentTimeMillis();
            query.prepare("select dim1, SUM(impCnt) as ?, COUNT(impCnt) as ?, SUM(click) as clickSum, "
                + "COUNT(click) as clickCnt, cannyAvg7d(clickTimeSeries) as ctr " +

                "from Example1 where dim1 in [?] " + ", impressionTime in [?,?) " + ", dim2 in [ '1' ]"
                + "group by dim1");
            System.out.printf("query prepared in %d ms\n", System.currentTimeMillis() - ms);
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             * of the query, only prepare() updates that. but prepare does
             * reset() implicitly, so if we re-prepared the query, the previous
             * parameter set cannot be used.
             */
            long ms = System.currentTimeMillis();
            query.prepare("select SUM(impCnt) as imp, SUM(click) as click, cannyAvg7d(clickTimeSeries) as wctr7d,"
                + "cannyAvg90d(clickTimeSeries) as wctr90d " + " " + "from Example1 where dim1 in [?]");
            System.out.printf("query prepared in %d ms\n", System.currentTimeMillis() - ms);

            for (int i = 0; i < 3; i++) {

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             * of the query, only prepare() updates that. but prepare does
             * reset() implicitly, so if we re-prepared the query, the previous
             * parameter set cannot be used.
             */
            long ms = System.currentTimeMillis();
            query.prepare("select dim1, SUM(impCnt) as ?, COUNT(impCnt) as ?, SUM(click) as clickSum, "
                + "COUNT(click) as clickCnt, cannyAvg7d(clickTimeSeries) as ctr " +

                "from Example1 where impressionTime in [?,?), dim1 in [?] " + "group by dim1");
            System.out.printf("query prepared in %d ms\n", System.currentTimeMillis() - ms);

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             * of the query, only prepare() updates that. but prepare does
             * reset() implicitly, so if we re-prepared the query, the previous
             * parameter set cannot be used.
             */
            long ms = System.currentTimeMillis();
            query.prepare("select dim1, charDim1, SUM(impCnt) as ?, COUNT(impCnt) as ?, SUM(click) as clickSum, "
                + "COUNT(click) as clickCnt, cannyAvg7d(clickTimeSeries) as ctr " +

                "from Example1 where impressionTime in [?,?), dim1 in [?] " + "group by dim1, charDim1");
            System.out.printf("query prepared in %d ms\n", System.currentTimeMillis() - ms);

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             * of the query, only prepare() updates that. but prepare does
             * reset() implicitly, so if we re-prepared the query, the previous
             * parameter set cannot be used.
             */
            long ms = System.currentTimeMillis();
            query.prepare("select dim1, dim2, charDim1, SUM(impCnt) as impCnt "
                + "from Example1 group by dim1, charDim1,dim2");
            System.out.printf("query prepared in %d ms\n", System.currentTimeMillis() - ms);

            ms = System.currentTimeMillis();

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