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/*
* 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.drill.exec.store.parquet;
import com.fasterxml.jackson.annotation.JsonCreator;
import org.apache.drill.exec.store.dfs.ReadEntryFromHDFS;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
public class RowGroupReadEntry extends ReadEntryFromHDFS {
private int rowGroupIndex;
private long numRecordsToRead;
@JsonCreator
public RowGroupReadEntry(@JsonProperty("path") String path, @JsonProperty("start") long start,
@JsonProperty("length") long length, @JsonProperty("rowGroupIndex") int rowGroupIndex,
@JsonProperty("numRecordsToRead") long numRecordsToRead) {
super(path, start, length);
this.rowGroupIndex = rowGroupIndex;
this.numRecordsToRead = numRecordsToRead;
}
@JsonIgnore
public RowGroupReadEntry getRowGroupReadEntry() {
return new RowGroupReadEntry(this.getPath(), this.getStart(),
this.getLength(), this.rowGroupIndex, this.numRecordsToRead);
}
public int getRowGroupIndex(){
return rowGroupIndex;
}
public long getNumRecordsToRead() { return numRecordsToRead; }
}
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