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HBASE-26417 Remove NoopReplicationQueueStorage (#3882) 

Signed-off-by: Duo Zhang <zhangduo@apache.org>
This commit is contained in:
林尚泉 2021-11-26 23:16:59 +08:00 committed by Duo Zhang
parent 70259a2a4c
commit 9f6dfe6d3f
1 changed files with 0 additions and 140 deletions
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140
hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/NoopReplicationQueueStorage.java
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@ -1,140 +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.hadoop.hbase.replication.regionserver;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.SortedSet;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.replication.ReplicationException;
import org.apache.hadoop.hbase.replication.ReplicationQueueStorage;
import org.apache.hadoop.hbase.util.Pair;
import org.apache.yetus.audience.InterfaceAudience;
/**
* Noop queue storage -- does nothing.
*/
@InterfaceAudience.Private
class NoopReplicationQueueStorage implements ReplicationQueueStorage {
NoopReplicationQueueStorage() {}
@Override
public void removeQueue(ServerName serverName, String queueId) throws ReplicationException {}
@Override
public void addWAL(ServerName serverName, String queueId, String fileName)
throws ReplicationException {}
@Override
public void removeWAL(ServerName serverName, String queueId, String fileName)
throws ReplicationException { }
@Override
public void setWALPosition(ServerName serverName, String queueId, String fileName, long position,
Map<String, Long> lastSeqIds) throws ReplicationException {}
@Override
public long getLastSequenceId(String encodedRegionName, String peerId)
throws ReplicationException {
return 0;
}
@Override
public void setLastSequenceIds(String peerId, Map<String, Long> lastSeqIds)
throws ReplicationException {}
@Override
public void removeLastSequenceIds(String peerId) throws ReplicationException {}
@Override
public void removeLastSequenceIds(String peerId, List<String> encodedRegionNames)
throws ReplicationException {}
@Override
public long getWALPosition(ServerName serverName, String queueId, String fileName)
throws ReplicationException {
return 0;
}
@Override
public List<String> getWALsInQueue(ServerName serverName, String queueId)
throws ReplicationException {
return Collections.EMPTY_LIST;
}
@Override
public List<String> getAllQueues(ServerName serverName) throws ReplicationException {
return Collections.EMPTY_LIST;
}
@Override
public Pair<String, SortedSet<String>> claimQueue(ServerName sourceServerName, String queueId,
ServerName destServerName) throws ReplicationException {
return null;
}
@Override
public void removeReplicatorIfQueueIsEmpty(ServerName serverName)
throws ReplicationException {}
@Override
public List<ServerName> getListOfReplicators() throws ReplicationException {
return Collections.EMPTY_LIST;
}
@Override
public Set<String> getAllWALs() throws ReplicationException {
return Collections.EMPTY_SET;
}
@Override
public void addPeerToHFileRefs(String peerId) throws ReplicationException {}
@Override
public void removePeerFromHFileRefs(String peerId) throws ReplicationException {}
@Override
public void addHFileRefs(String peerId, List<Pair<Path, Path>> pairs)
throws ReplicationException {}
@Override
public void removeHFileRefs(String peerId, List<String> files) throws ReplicationException {}
@Override
public List<String> getAllPeersFromHFileRefsQueue() throws ReplicationException {
return Collections.EMPTY_LIST;
}
@Override
public List<String> getReplicableHFiles(String peerId) throws ReplicationException {
return Collections.EMPTY_LIST;
}
@Override
public Set<String> getAllHFileRefs() throws ReplicationException {
return Collections.EMPTY_SET;
}
@Override
public String getRsNode(ServerName serverName) {
return null;
}
}