Package org.apache.druid.query
Class QueryRunnerHelper
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- org.apache.druid.query.QueryRunnerHelper
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public class QueryRunnerHelper extends Object
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Constructor Summary
Constructors Constructor Description QueryRunnerHelper()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static <T> QueryRunner<T>
makeClosingQueryRunner(QueryRunner<T> runner, Closeable closeable)
static <T> Sequence<Result<T>>
makeCursorBasedQuery(StorageAdapter adapter, List<org.joda.time.Interval> queryIntervals, Filter filter, VirtualColumns virtualColumns, boolean descending, Granularity granularity, com.google.common.base.Function<Cursor,Result<T>> mapFn, QueryMetrics<?> queryMetrics)
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Method Detail
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makeCursorBasedQuery
public static <T> Sequence<Result<T>> makeCursorBasedQuery(StorageAdapter adapter, List<org.joda.time.Interval> queryIntervals, Filter filter, VirtualColumns virtualColumns, boolean descending, Granularity granularity, com.google.common.base.Function<Cursor,Result<T>> mapFn, @Nullable QueryMetrics<?> queryMetrics)
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makeClosingQueryRunner
public static <T> QueryRunner<T> makeClosingQueryRunner(QueryRunner<T> runner, Closeable closeable)
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