package org.apache.blur.server;
/**
* 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.
*/
import java.io.IOException;
import org.apache.blur.store.hdfs.HdfsDirectory;
import org.apache.blur.utils.BlurUtil;
import org.apache.hadoop.fs.Path;
import org.apache.lucene.store.Directory;
public class ShardContext {
private String shard;
private Path walShardPath;
private Path hdfsDirPath;
private Directory directory;
private TableContext tableContext;
public TableContext getTableContext() {
return tableContext;
}
public void setTableContext(TableContext tableContext) {
this.tableContext = tableContext;
}
protected ShardContext() {
}
public Directory getDirectory() {
return directory;
}
public void setDirectory(Directory directory) {
this.directory = directory;
}
public Path getHdfsDirPath() {
return hdfsDirPath;
}
public void setHdfsDirPath(Path hdfsDirPath) {
this.hdfsDirPath = hdfsDirPath;
}
public String getShard() {
return shard;
}
public void setShard(String shard) {
this.shard = shard;
}
public Path getWalShardPath() {
return walShardPath;
}
public void setWalShardPath(Path walShardPath) {
this.walShardPath = walShardPath;
}
public static ShardContext create(TableContext tableContext, String shard) throws IOException {
BlurUtil.validateShardName(shard);
ShardContext shardContext = new ShardContext();
shardContext.tableContext = tableContext;
shardContext.walShardPath = new Path(tableContext.getWalTablePath(), shard);
shardContext.hdfsDirPath = new Path(tableContext.getTablePath(), shard);
shardContext.shard = shard;
shardContext.directory = new HdfsDirectory(tableContext.getConfiguration(), shardContext.hdfsDirPath);
return shardContext;
}
}