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HBASE-19590 Remove the duplicate code in deprecated ReplicationAdmin

This commit is contained in:
Guanghao Zhang 2017-12-22 12:02:19 +08:00
parent 8ec0aa0d70
commit 001bce54e7
2 changed files with 3 additions and 102 deletions
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103
hbase-client/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java
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@ -23,10 +23,8 @@ import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
import java.util.regex.Pattern;
@ -44,7 +42,6 @@ import org.apache.hadoop.hbase.replication.ReplicationException;
import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;
import org.apache.hadoop.hbase.replication.ReplicationPeerDescription;
import org.apache.hadoop.hbase.shaded.com.google.common.annotations.VisibleForTesting;
import org.apache.hadoop.hbase.shaded.com.google.common.collect.Lists;
/**
* <p>
@ -131,8 +128,6 @@ public class ReplicationAdmin implements Closeable {
@Deprecated
public void addPeer(String id, ReplicationPeerConfig peerConfig) throws ReplicationException,
IOException {
checkNamespacesAndTableCfsConfigConflict(peerConfig.getNamespaces(),
peerConfig.getTableCFsMap());
this.admin.addReplicationPeer(id, peerConfig);
}
@ -256,36 +251,7 @@ public class ReplicationAdmin implements Closeable {
@Deprecated
public void appendPeerTableCFs(String id, Map<TableName, ? extends Collection<String>> tableCfs)
throws ReplicationException, IOException {
if (tableCfs == null) {
throw new ReplicationException("tableCfs is null");
}
ReplicationPeerConfig peerConfig = admin.getReplicationPeerConfig(id);
Map<TableName, List<String>> preTableCfs = peerConfig.getTableCFsMap();
if (preTableCfs == null) {
setPeerTableCFs(id, tableCfs);
return;
}
for (Map.Entry<TableName, ? extends Collection<String>> entry : tableCfs.entrySet()) {
TableName table = entry.getKey();
Collection<String> appendCfs = entry.getValue();
if (preTableCfs.containsKey(table)) {
List<String> cfs = preTableCfs.get(table);
if (cfs == null || appendCfs == null || appendCfs.isEmpty()) {
preTableCfs.put(table, null);
} else {
Set<String> cfSet = new HashSet<>(cfs);
cfSet.addAll(appendCfs);
preTableCfs.put(table, Lists.newArrayList(cfSet));
}
} else {
if (appendCfs == null || appendCfs.isEmpty()) {
preTableCfs.put(table, null);
} else {
preTableCfs.put(table, Lists.newArrayList(appendCfs));
}
}
}
updatePeerConfig(id, peerConfig);
this.admin.appendReplicationPeerTableCFs(id, tableCfs);
}
/**
@ -313,42 +279,7 @@ public class ReplicationAdmin implements Closeable {
@Deprecated
public void removePeerTableCFs(String id, Map<TableName, ? extends Collection<String>> tableCfs)
throws ReplicationException, IOException {
if (tableCfs == null) {
throw new ReplicationException("tableCfs is null");
}
ReplicationPeerConfig peerConfig = admin.getReplicationPeerConfig(id);
Map<TableName, List<String>> preTableCfs = peerConfig.getTableCFsMap();
if (preTableCfs == null) {
throw new ReplicationException("Table-Cfs for peer" + id + " is null");
}
for (Map.Entry<TableName, ? extends Collection<String>> entry: tableCfs.entrySet()) {
TableName table = entry.getKey();
Collection<String> removeCfs = entry.getValue();
if (preTableCfs.containsKey(table)) {
List<String> cfs = preTableCfs.get(table);
if (cfs == null && (removeCfs == null || removeCfs.isEmpty())) {
preTableCfs.remove(table);
} else if (cfs != null && (removeCfs != null && !removeCfs.isEmpty())) {
Set<String> cfSet = new HashSet<>(cfs);
cfSet.removeAll(removeCfs);
if (cfSet.isEmpty()) {
preTableCfs.remove(table);
} else {
preTableCfs.put(table, Lists.newArrayList(cfSet));
}
} else if (cfs == null && (removeCfs != null && !removeCfs.isEmpty())) {
throw new ReplicationException("Cannot remove cf of table: " + table
+ " which doesn't specify cfs from table-cfs config in peer: " + id);
} else if (cfs != null && (removeCfs == null || removeCfs.isEmpty())) {
throw new ReplicationException("Cannot remove table: " + table
+ " which has specified cfs from table-cfs config in peer: " + id);
}
} else {
throw new ReplicationException("No table: " + table + " in table-cfs config of peer: " + id);
}
}
updatePeerConfig(id, peerConfig);
this.admin.removeReplicationPeerTableCFs(id, tableCfs);
}
/**
@ -455,34 +386,4 @@ public class ReplicationAdmin implements Closeable {
List<ReplicationPeerDescription> listReplicationPeers() throws IOException {
return admin.listReplicationPeers();
}
/**
* Set a namespace in the peer config means that all tables in this namespace
* will be replicated to the peer cluster.
*
* 1. If you already have set a namespace in the peer config, then you can't set any table
* of this namespace to the peer config.
* 2. If you already have set a table in the peer config, then you can't set this table's
* namespace to the peer config.
*
* @param namespaces
* @param tableCfs
* @throws ReplicationException
*/
private void checkNamespacesAndTableCfsConfigConflict(Set<String> namespaces,
Map<TableName, ? extends Collection<String>> tableCfs) throws ReplicationException {
if (namespaces == null || namespaces.isEmpty()) {
return;
}
if (tableCfs == null || tableCfs.isEmpty()) {
return;
}
for (Map.Entry<TableName, ? extends Collection<String>> entry : tableCfs.entrySet()) {
TableName table = entry.getKey();
if (namespaces.contains(table.getNamespaceAsString())) {
throw new ReplicationException(
"Table-cfs config conflict with namespaces config in peer");
}
}
}
}