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remove ScaledResoureInputDataSource for now

This commit is contained in:
Zoltan Haindrich 2024-09-25 08:53:50 +00:00
parent 9d19a967c5
commit dd1905d2ef
2 changed files with 0 additions and 105 deletions
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2
processing/src/main/java/org/apache/druid/segment/incremental/NoopRowIngestionMeters.java
View File

@ -31,8 +31,6 @@ public class NoopRowIngestionMeters implements RowIngestionMeters
{
private static final RowIngestionMetersTotals EMPTY_TOTALS = new RowIngestionMetersTotals(0, 0, 0, 0, 0);
public static final NoopRowIngestionMeters INSTANCE = new NoopRowIngestionMeters();
@Override
public long getProcessed()
{

103
quidem-ut/src/main/java/org/apache/druid/quidem/ScaledResoureInputDataSource.java
View File

@ -1,103 +0,0 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.druid.quidem;
import org.apache.druid.data.input.AbstractInputSource;
import org.apache.druid.data.input.InputFormat;
import org.apache.druid.data.input.InputRow;
import org.apache.druid.data.input.InputRowListPlusRawValues;
import org.apache.druid.data.input.InputRowSchema;
import org.apache.druid.data.input.InputSourceReader;
import org.apache.druid.data.input.InputStats;
import org.apache.druid.data.input.ResourceInputSource;
import org.apache.druid.indexing.common.task.FilteringCloseableInputRowIterator;
import org.apache.druid.java.util.common.parsers.CloseableIterator;
import org.apache.druid.segment.incremental.NoopRowIngestionMeters;
import org.apache.druid.segment.incremental.ParseExceptionHandler;
import java.io.File;
import java.io.IOException;
import java.util.function.Predicate;
public class ScaledResoureInputDataSource extends AbstractInputSource
{
private int k;
private int n;
private ResourceInputSource resourceInputSource;
public ScaledResoureInputDataSource(int k, int n, ResourceInputSource resourceInputSource)
{
this.k = k;
this.n = n;
this.resourceInputSource = resourceInputSource;
}
@Override
public boolean isSplittable()
{
return false;
}
@Override
public boolean needsFormat()
{
return true;
}
@Override
public InputSourceReader reader(InputRowSchema inputRowSchema, InputFormat inputFormat, File temporaryDirectory)
{
InputSourceReader reader = resourceInputSource.reader(inputRowSchema, inputFormat, temporaryDirectory);
return new FilteredReader(reader, this::filterPredicate);
}
public boolean filterPredicate(InputRow inputRow)
{
return (Math.abs(inputRow.hashCode()) % n) < k;
}
static class FilteredReader implements InputSourceReader
{
private InputSourceReader reader;
private Predicate<InputRow> filterPredicate;
public FilteredReader(InputSourceReader reader, Predicate<InputRow> filterPredicate)
{
this.reader = reader;
this.filterPredicate = filterPredicate;
}
@Override
public CloseableIterator<InputRow> read(InputStats inputStats) throws IOException
{
return new FilteringCloseableInputRowIterator(
reader.read(inputStats),
filterPredicate,
NoopRowIngestionMeters.INSTANCE,
new ParseExceptionHandler(NoopRowIngestionMeters.INSTANCE, false, 0, 0)
);
}
@Override
public CloseableIterator<InputRowListPlusRawValues> sample() throws IOException
{
return reader.sample();
}
}
}