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remove DimensionSelectorFactory

This commit is contained in:
Xavier Léauté 2013-10-23 22:02:06 -07:00
parent 781673a8f8
commit a86b02635a
4 changed files with 9 additions and 26 deletions
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1
processing/src/main/java/io/druid/segment/ColumnSelectorFactory.java
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@ -24,6 +24,7 @@ package io.druid.segment;
*/
public interface ColumnSelectorFactory
{
public DimensionSelector makeDimensionSelector(String dimensionName);
public FloatColumnSelector makeFloatColumnSelector(String columnName);
public ObjectColumnSelector makeObjectColumnSelector(String columnName);
}

2
processing/src/main/java/io/druid/segment/Cursor.java
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@ -21,7 +21,7 @@ package io.druid.segment;import org.joda.time.DateTime;
/**
*/
public interface Cursor extends ColumnSelectorFactory, DimensionSelectorFactory
public interface Cursor extends ColumnSelectorFactory
{
public DateTime getTime();
public void advance();

25
processing/src/main/java/io/druid/segment/DimensionSelectorFactory.java
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@ -1,25 +0,0 @@
/*
* Druid - a distributed column store.
* Copyright (C) 2012, 2013 Metamarkets Group Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package io.druid.segment;/**
*/
public interface DimensionSelectorFactory
{
public DimensionSelector makeDimensionSelector(String dimensionName);
}

7
processing/src/main/java/io/druid/segment/incremental/IncrementalIndex.java
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@ -42,6 +42,7 @@ import io.druid.query.aggregation.Aggregator;
import io.druid.query.aggregation.AggregatorFactory;
import io.druid.query.aggregation.PostAggregator;
import io.druid.segment.ColumnSelectorFactory;
import io.druid.segment.DimensionSelector;
import io.druid.segment.FloatColumnSelector;
import io.druid.segment.ObjectColumnSelector;
import io.druid.segment.serde.ComplexMetricExtractor;
@ -256,6 +257,12 @@ public class IncrementalIndex implements Iterable<Row>
}
};
}
@Override
public DimensionSelector makeDimensionSelector(String dimension) {
// we should implement this, but this is going to be rewritten soon anyways
throw new UnsupportedOperationException("Incremental index aggregation does not support dimension selectors");
}
}
);
}