Package com.facebook.presto.tpch

Examples of com.facebook.presto.tpch.TpchSplit

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        if (sampleWeightField > -1) {
            delegatedColumns.remove(sampleWeightField);
            RecordSet recordSet;
            if (delegatedColumns.isEmpty()) {
                // Pick a random column, so that we can figure out how many rows there are
                TpchSplit tpchSplit = (TpchSplit) split;
                ConnectorColumnHandle column = Iterables.getFirst(metadata.getColumnHandles(tpchSplit.getTableHandle()).values(), null);
                checkNotNull(column, "Could not find any columns");
                recordSet = new EmptyRecordSet(super.getRecordSet(split, ImmutableList.of(column)));
            }
            else {
                recordSet = super.getRecordSet(split, delegatedColumns);
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        if (sampleWeightField > -1) {
            delegatedColumns.remove(sampleWeightField);
            RecordSet recordSet;
            if (delegatedColumns.isEmpty()) {
                // Pick a random column, so that we can figure out how many rows there are
                TpchSplit tpchSplit = (TpchSplit) split;
                ConnectorColumnHandle column = Iterables.getFirst(metadata.getColumnHandles(tpchSplit.getTableHandle()).values(), null);
                checkNotNull(column, "Could not find any columns");
                recordSet = new EmptyRecordSet(super.getRecordSet(split, ImmutableList.of(column)));
            }
            else {
                recordSet = super.getRecordSet(split, delegatedColumns);
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Related Classes of com.facebook.presto.tpch.TpchSplit

  • com.facebook.presto.tpch.testing.SampledTpchRecordSetProvider
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