egor-ryashin commented on a change in pull request #6794: Query vectorization.
URL: https://github.com/apache/incubator-druid/pull/6794#discussion_r259549801
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File path:
processing/src/main/java/org/apache/druid/query/timeseries/TimeseriesQueryEngine.java
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@@ -19,24 +19,58 @@
package org.apache.druid.query.timeseries;
-import com.google.common.base.Function;
+import com.google.common.collect.Iterables;
+import com.google.inject.Inject;
+import org.apache.druid.collections.NonBlockingPool;
+import org.apache.druid.collections.ResourceHolder;
+import org.apache.druid.collections.StupidPool;
+import org.apache.druid.guice.annotations.Global;
+import org.apache.druid.java.util.common.ISE;
+import org.apache.druid.java.util.common.granularity.Granularity;
import org.apache.druid.java.util.common.guava.Sequence;
+import org.apache.druid.java.util.common.guava.Sequences;
+import org.apache.druid.java.util.common.io.Closer;
+import org.apache.druid.query.QueryContexts;
import org.apache.druid.query.QueryRunnerHelper;
import org.apache.druid.query.Result;
import org.apache.druid.query.aggregation.Aggregator;
+import org.apache.druid.query.aggregation.AggregatorAdapters;
import org.apache.druid.query.aggregation.AggregatorFactory;
import org.apache.druid.query.filter.Filter;
-import org.apache.druid.segment.Cursor;
+import org.apache.druid.query.vector.VectorCursorGranularizer;
import org.apache.druid.segment.SegmentMissingException;
import org.apache.druid.segment.StorageAdapter;
import org.apache.druid.segment.filter.Filters;
+import org.apache.druid.segment.vector.VectorColumnSelectorFactory;
+import org.apache.druid.segment.vector.VectorCursor;
+import org.joda.time.Interval;
+import javax.annotation.Nullable;
+import java.nio.ByteBuffer;
+import java.util.Collections;
import java.util.List;
+import java.util.Objects;
/**
*/
public class TimeseriesQueryEngine
{
+ private final NonBlockingPool<ByteBuffer> bufferPool;
+
+ /**
+ * Constructor for tests. In production, the @Inject constructor is used
instead.
+ */
+ public TimeseriesQueryEngine()
Review comment:
`@VisibleForTesting` ?
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