You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by zh...@apache.org on 2019/09/10 03:24:30 UTC
[hbase] branch HBASE-22514 updated (4ca760f -> 728d9fe)
This is an automated email from the ASF dual-hosted git repository.
zhangduo pushed a change to branch HBASE-22514
in repository https://gitbox.apache.org/repos/asf/hbase.git.
from 4ca760f Revert "HBASE-22664 Move protobuf stuff in hbase-rsgroup to hbase-protocol-shaded (#362)"
new 627aa08 HBASE-22664 Move protobuf stuff in hbase-rsgroup to hbase-protocol-shaded (#362)
new 0344cd2 HBASE-22662 Move RSGroupInfoManager to hbase-server (#368)
new 1910e71 HBASE-22676 Move all the code in hbase-rsgroup to hbase-server and remove hbase-rsgroup module (#399)
new a690095 HBASE-22695 Store the rsgroup of a table in table configuration (#426)
new fc57d38 HBASE-22809 Allow creating table in group when rs group contains no live servers (#464)
new 74c896f HBASE-22820 Do not need to persist default rs group now (#482)
new fbdafde HBASE-22819 Automatically migrate the rs group config for table after HBASE-22695 (#498)
new 728d9fe HBASE-22729 Start RSGroupInfoManager as default (#555)
The 8 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails. The revisions
listed as "add" were already present in the repository and have only
been added to this reference.
Summary of changes:
hbase-assembly/src/main/assembly/components.xml | 8 -
.../src/main/assembly/hadoop-two-compat.xml | 1 -
.../org/apache/hadoop/hbase/HTableDescriptor.java | 6 +
.../hadoop/hbase/client/TableDescriptor.java | 8 +
.../hbase/client/TableDescriptorBuilder.java | 19 +
.../apache/hadoop/hbase/protobuf/ProtobufUtil.java | 29 +-
.../hadoop/hbase/shaded/protobuf/ProtobufUtil.java | 28 +
.../apache/hadoop/hbase/rsgroup/RSGroupInfo.java | 46 +-
hbase-it/pom.xml | 10 -
.../src/main/protobuf/RSGroup.proto | 3 +-
.../src/main/protobuf/RSGroupAdmin.proto | 2 +-
.../src/main/protobuf/RSGroupAdmin.proto | 0
hbase-rsgroup/README.txt | 13 -
hbase-rsgroup/pom.xml | 278 ----------
.../hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java | 561 ---------------------
.../hadoop/hbase/rsgroup/RSGroupProtobufUtil.java | 63 ---
hbase-rsgroup/src/test/resources/hbase-site.xml | 32 --
hbase-rsgroup/src/test/resources/log4j.properties | 68 ---
.../org/apache/hadoop/hbase/master/HMaster.java | 14 +-
.../apache/hadoop/hbase/master/LoadBalancer.java | 49 +-
.../apache/hadoop/hbase/master/MasterServices.java | 7 +-
.../hbase/master/assignment/AssignmentManager.java | 6 +-
.../apache/hadoop/hbase/rsgroup/RSGroupAdmin.java | 23 -
.../hadoop/hbase/rsgroup/RSGroupAdminClient.java | 23 +-
.../hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java | 209 ++++++++
.../hadoop/hbase/rsgroup/RSGroupAdminServer.java | 313 +++---------
.../hbase/rsgroup/RSGroupAdminServiceImpl.java | 437 ++++++++++++++++
.../hbase/rsgroup/RSGroupBasedLoadBalancer.java | 125 ++---
.../hadoop/hbase/rsgroup/RSGroupInfoManager.java | 62 +--
.../hbase/rsgroup/RSGroupInfoManagerImpl.java | 415 ++++++++-------
.../hbase/rsgroup/RSGroupMajorCompactionTTL.java | 0
.../apache/hadoop/hbase/rsgroup/RSGroupUtil.java | 100 ++++
.../hadoop/hbase/rsgroup/RSGroupableBalancer.java | 0
.../hbase/master/MockNoopMasterServices.java | 6 +
.../hadoop/hbase/master/TestRegionPlacement2.java | 6 +-
.../balancer/RSGroupableBalancerTestBase.java | 84 ++-
.../balancer/TestRSGroupBasedLoadBalancer.java | 42 +-
...lancerWithStochasticLoadBalancerAsInternal.java | 4 +-
.../hadoop/hbase/rsgroup/TestEnableRSGroups.java | 0
.../hbase/rsgroup/TestMigrateRSGroupInfo.java | 179 +++++++
.../rsgroup/TestRSGroupMajorCompactionTTL.java | 0
.../hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java | 5 +-
.../hadoop/hbase/rsgroup/TestRSGroupsAdmin2.java | 104 +---
.../hadoop/hbase/rsgroup/TestRSGroupsBalance.java | 20 +-
.../hadoop/hbase/rsgroup/TestRSGroupsBase.java | 11 +-
.../hadoop/hbase/rsgroup/TestRSGroupsBasics.java | 42 --
.../hadoop/hbase/rsgroup/TestRSGroupsKillRS.java | 0
.../hbase/rsgroup/TestRSGroupsOfflineMode.java | 10 +-
.../hadoop/hbase/rsgroup/TestRSGroupsWithACL.java | 77 ++-
.../hbase/rsgroup/VerifyingRSGroupAdminClient.java | 93 +++-
hbase-shell/pom.xml | 35 --
pom.xml | 24 -
52 files changed, 1664 insertions(+), 2036 deletions(-)
copy {hbase-protocol => hbase-protocol-shaded}/src/main/protobuf/RSGroup.proto (93%)
copy {hbase-rsgroup => hbase-protocol-shaded}/src/main/protobuf/RSGroupAdmin.proto (98%)
rename {hbase-rsgroup => hbase-protocol}/src/main/protobuf/RSGroupAdmin.proto (100%)
delete mode 100644 hbase-rsgroup/README.txt
delete mode 100644 hbase-rsgroup/pom.xml
delete mode 100644 hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
delete mode 100644 hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupProtobufUtil.java
delete mode 100644 hbase-rsgroup/src/test/resources/hbase-site.xml
delete mode 100644 hbase-rsgroup/src/test/resources/log4j.properties
rename {hbase-rsgroup => hbase-server}/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdmin.java (75%)
rename {hbase-rsgroup => hbase-server}/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java (94%)
create mode 100644 hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
rename {hbase-rsgroup => hbase-server}/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java (61%)
create mode 100644 hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServiceImpl.java
rename {hbase-rsgroup => hbase-server}/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java (82%)
rename {hbase-rsgroup => hbase-server}/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java (63%)
rename {hbase-rsgroup => hbase-server}/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java (68%)
rename {hbase-rsgroup => hbase-server}/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupMajorCompactionTTL.java (100%)
create mode 100644 hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupUtil.java
rename {hbase-rsgroup => hbase-server}/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupableBalancer.java (100%)
rename {hbase-rsgroup => hbase-server}/src/test/java/org/apache/hadoop/hbase/master/balancer/RSGroupableBalancerTestBase.java (85%)
rename {hbase-rsgroup => hbase-server}/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancer.java (87%)
rename {hbase-rsgroup => hbase-server}/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal.java (98%)
rename {hbase-rsgroup => hbase-server}/src/test/java/org/apache/hadoop/hbase/rsgroup/TestEnableRSGroups.java (100%)
create mode 100644 hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestMigrateRSGroupInfo.java
rename {hbase-rsgroup => hbase-server}/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupMajorCompactionTTL.java (100%)
rename {hbase-rsgroup => hbase-server}/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java (99%)
rename {hbase-rsgroup => hbase-server}/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin2.java (87%)
rename {hbase-rsgroup => hbase-server}/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBalance.java (89%)
rename {hbase-rsgroup => hbase-server}/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBase.java (98%)
rename {hbase-rsgroup => hbase-server}/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBasics.java (85%)
rename {hbase-rsgroup => hbase-server}/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsKillRS.java (100%)
rename {hbase-rsgroup => hbase-server}/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsOfflineMode.java (94%)
rename {hbase-rsgroup => hbase-server}/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsWithACL.java (81%)
rename {hbase-rsgroup => hbase-server}/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java (57%)
[hbase] 08/08: HBASE-22729 Start RSGroupInfoManager as default
(#555)
Posted by zh...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
zhangduo pushed a commit to branch HBASE-22514
in repository https://gitbox.apache.org/repos/asf/hbase.git
commit 728d9fe19861068252329aec99802a3bd8654bb5
Author: Guanghao Zhang <zg...@apache.org>
AuthorDate: Tue Sep 3 11:39:19 2019 +0800
HBASE-22729 Start RSGroupInfoManager as default (#555)
Amending-Author: Duo Zhang <zh...@apache.org>
Signed-off-by: stack <st...@apache.org>
---
.../src/main/java/org/apache/hadoop/hbase/master/HMaster.java | 10 ++++++++++
.../java/org/apache/hadoop/hbase/master/MasterServices.java | 7 +++++--
.../org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java | 2 +-
.../org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java | 5 +++++
.../org/apache/hadoop/hbase/master/MockNoopMasterServices.java | 6 ++++++
5 files changed, 27 insertions(+), 3 deletions(-)
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
index 79ed260..cab3a64 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
@@ -186,6 +186,7 @@ import org.apache.hadoop.hbase.replication.master.ReplicationHFileCleaner;
import org.apache.hadoop.hbase.replication.master.ReplicationLogCleaner;
import org.apache.hadoop.hbase.replication.master.ReplicationPeerConfigUpgrader;
import org.apache.hadoop.hbase.replication.regionserver.ReplicationStatus;
+import org.apache.hadoop.hbase.rsgroup.RSGroupInfoManager;
import org.apache.hadoop.hbase.security.AccessDeniedException;
import org.apache.hadoop.hbase.security.SecurityConstants;
import org.apache.hadoop.hbase.security.UserProvider;
@@ -350,6 +351,8 @@ public class HMaster extends HRegionServer implements MasterServices {
// manager of assignment nodes in zookeeper
private AssignmentManager assignmentManager;
+ private RSGroupInfoManager rsGroupInfoManager;
+
// manager of replication
private ReplicationPeerManager replicationPeerManager;
@@ -772,6 +775,8 @@ public class HMaster extends HRegionServer implements MasterServices {
this.splitOrMergeTracker = new SplitOrMergeTracker(zooKeeper, conf, this);
this.splitOrMergeTracker.start();
+ this.rsGroupInfoManager = RSGroupInfoManager.create(this);
+
this.replicationPeerManager = ReplicationPeerManager.create(zooKeeper, conf);
this.drainingServerTracker = new DrainingServerTracker(zooKeeper, this, this.serverManager);
@@ -3751,4 +3756,9 @@ public class HMaster extends HRegionServer implements MasterServices {
public HbckChore getHbckChore() {
return this.hbckChore;
}
+
+ @Override
+ public RSGroupInfoManager getRSRSGroupInfoManager() {
+ return rsGroupInfoManager;
+ }
}
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterServices.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterServices.java
index 41cec5c..ead40b9 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterServices.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterServices.java
@@ -18,10 +18,8 @@
package org.apache.hadoop.hbase.master;
import com.google.protobuf.Service;
-
import java.io.IOException;
import java.util.List;
-
import org.apache.hadoop.hbase.Server;
import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.TableDescriptors;
@@ -51,6 +49,7 @@ 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.replication.SyncReplicationState;
+import org.apache.hadoop.hbase.rsgroup.RSGroupInfoManager;
import org.apache.hadoop.hbase.security.access.AccessChecker;
import org.apache.hadoop.hbase.security.access.ZKPermissionWatcher;
import org.apache.yetus.audience.InterfaceAudience;
@@ -537,4 +536,8 @@ public interface MasterServices extends Server {
*/
List<RegionPlan> executeRegionPlansWithThrottling(List<RegionPlan> plans);
+ /**
+ * @return the {@link RSGroupInfoManager}
+ */
+ RSGroupInfoManager getRSRSGroupInfoManager();
}
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
index a2a5623..0bde67b 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
@@ -66,7 +66,7 @@ public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
}
master = ((HasMasterServices) env).getMasterServices();
- groupInfoManager = RSGroupInfoManagerImpl.getInstance(master);
+ groupInfoManager = master.getRSRSGroupInfoManager();
groupAdminServer = new RSGroupAdminServer(master, groupInfoManager);
Class<?> clazz =
master.getConfiguration().getClass(HConstants.HBASE_MASTER_LOADBALANCER_CLASS, null);
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
index 1b9f3ef..a46fa4b 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
@@ -21,6 +21,7 @@ import java.io.IOException;
import java.util.List;
import java.util.Set;
import org.apache.hadoop.hbase.TableName;
+import org.apache.hadoop.hbase.master.MasterServices;
import org.apache.hadoop.hbase.net.Address;
import org.apache.yetus.audience.InterfaceAudience;
@@ -87,4 +88,8 @@ public interface RSGroupInfoManager {
*/
@Deprecated
RSGroupInfo getRSGroupForTable(TableName tableName) throws IOException;
+
+ static RSGroupInfoManager create(MasterServices master) throws IOException {
+ return RSGroupInfoManagerImpl.getInstance(master);
+ }
}
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/master/MockNoopMasterServices.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/MockNoopMasterServices.java
index cbfdd3f..26772ae 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/master/MockNoopMasterServices.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/MockNoopMasterServices.java
@@ -54,6 +54,7 @@ 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.replication.SyncReplicationState;
+import org.apache.hadoop.hbase.rsgroup.RSGroupInfoManager;
import org.apache.hadoop.hbase.security.access.AccessChecker;
import org.apache.hadoop.hbase.security.access.ZKPermissionWatcher;
import org.apache.hadoop.hbase.zookeeper.ZKWatcher;
@@ -490,4 +491,9 @@ public class MockNoopMasterServices implements MasterServices {
public AsyncClusterConnection getAsyncClusterConnection() {
return null;
}
+
+ @Override
+ public RSGroupInfoManager getRSRSGroupInfoManager() {
+ return null;
+ }
}
\ No newline at end of file
[hbase] 07/08: HBASE-22819 Automatically migrate the rs group
config for table after HBASE-22695 (#498)
Posted by zh...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
zhangduo pushed a commit to branch HBASE-22514
in repository https://gitbox.apache.org/repos/asf/hbase.git
commit fbdafde8ca017dd772b4e1db7366a17e01a70e96
Author: Duo Zhang <zh...@apache.org>
AuthorDate: Sun Aug 25 11:19:04 2019 +0800
HBASE-22819 Automatically migrate the rs group config for table after HBASE-22695 (#498)
Signed-off-by: Guanghao Zhang <zg...@apache.org>
---
.../apache/hadoop/hbase/rsgroup/RSGroupInfo.java | 4 +-
.../hadoop/hbase/rsgroup/RSGroupAdminServer.java | 2 +-
.../hbase/rsgroup/RSGroupAdminServiceImpl.java | 2 +-
.../hadoop/hbase/rsgroup/RSGroupInfoManager.java | 14 +-
.../hbase/rsgroup/RSGroupInfoManagerImpl.java | 158 +++++++++++++++---
.../apache/hadoop/hbase/rsgroup/RSGroupUtil.java | 39 ++---
.../hbase/rsgroup/TestMigrateRSGroupInfo.java | 179 +++++++++++++++++++++
.../hadoop/hbase/rsgroup/TestRSGroupsBase.java | 3 +-
8 files changed, 343 insertions(+), 58 deletions(-)
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfo.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfo.java
index ad55d1f..817e237 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfo.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfo.java
@@ -19,10 +19,8 @@
package org.apache.hadoop.hbase.rsgroup;
import java.util.Collection;
-import java.util.Set;
import java.util.SortedSet;
import java.util.TreeSet;
-
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.net.Address;
import org.apache.yetus.audience.InterfaceAudience;
@@ -104,7 +102,7 @@ public class RSGroupInfo {
/**
* Get list of servers.
*/
- public Set<Address> getServers() {
+ public SortedSet<Address> getServers() {
return servers;
}
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java
index 59950e1..1e324e5 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java
@@ -61,7 +61,7 @@ public class RSGroupAdminServer implements RSGroupAdmin {
"one server in 'default' RSGroup.";
private MasterServices master;
- private final RSGroupInfoManager rsGroupInfoManager;
+ final RSGroupInfoManager rsGroupInfoManager;
/** Define the config key of retries threshold when movements failed */
//made package private for testing
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServiceImpl.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServiceImpl.java
index 6bc4519..749d353 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServiceImpl.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServiceImpl.java
@@ -164,7 +164,7 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
}
checkPermission("getRSGroupInfoOfTable");
Optional<RSGroupInfo> optGroup =
- RSGroupUtil.getRSGroupInfo(master, groupAdminServer, tableName);
+ RSGroupUtil.getRSGroupInfo(master, groupAdminServer.rsGroupInfoManager, tableName);
if (optGroup.isPresent()) {
builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(fillTables(optGroup.get())));
} else {
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
index 28f7c1f..1b9f3ef 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
@@ -20,6 +20,7 @@ package org.apache.hadoop.hbase.rsgroup;
import java.io.IOException;
import java.util.List;
import java.util.Set;
+import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.net.Address;
import org.apache.yetus.audience.InterfaceAudience;
@@ -68,11 +69,6 @@ public interface RSGroupInfoManager {
List<RSGroupInfo> listRSGroups() throws IOException;
/**
- * Refresh/reload the group information from the persistent store
- */
- void refresh() throws IOException;
-
- /**
* Whether the manager is able to fully return group metadata
* @return whether the manager is in online mode
*/
@@ -83,4 +79,12 @@ public interface RSGroupInfoManager {
* @param servers set of servers to remove
*/
void removeServers(Set<Address> servers) throws IOException;
+
+ /**
+ * Get {@code RSGroupInfo} for the given table.
+ * @deprecated Since 3.0.0, will be removed in 4.0.0. Only for compatibility, where we upgrade
+ * from a version that stores table names for a rs group in the {@code RSGroupInfo}.
+ */
+ @Deprecated
+ RSGroupInfo getRSGroupForTable(TableName tableName) throws IOException;
}
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
index eaf23f3..6725066 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
@@ -20,6 +20,7 @@ package org.apache.hadoop.hbase.rsgroup;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.ArrayList;
+import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
@@ -33,6 +34,7 @@ import org.apache.hadoop.hbase.Coprocessor;
import org.apache.hadoop.hbase.DoNotRetryIOException;
import org.apache.hadoop.hbase.NamespaceDescriptor;
import org.apache.hadoop.hbase.ServerName;
+import org.apache.hadoop.hbase.TableDescriptors;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.client.AsyncClusterConnection;
import org.apache.hadoop.hbase.client.AsyncTable;
@@ -76,6 +78,7 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;
+import org.apache.hbase.thirdparty.com.google.common.collect.ImmutableMap;
import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
import org.apache.hbase.thirdparty.com.google.common.collect.Maps;
import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
@@ -104,9 +107,6 @@ import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
private static final Logger LOG = LoggerFactory.getLogger(RSGroupInfoManagerImpl.class);
- private static final String REASSIGN_WAIT_INTERVAL_KEY = "hbase.rsgroup.reassign.wait";
- private static final long DEFAULT_REASSIGN_WAIT_INTERVAL = 30 * 1000L;
-
// Assigned before user tables
@VisibleForTesting
static final TableName RSGROUP_TABLE_NAME =
@@ -120,6 +120,9 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
@VisibleForTesting
static final byte[] META_QUALIFIER_BYTES = Bytes.toBytes("i");
+ @VisibleForTesting
+ static final String MIGRATE_THREAD_NAME = "Migrate-RSGroup-Tables";
+
private static final byte[] ROW_KEY = { 0 };
/** Table descriptor for <code>hbase:rsgroup</code> catalog table */
@@ -140,7 +143,30 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
// There two Maps are immutable and wholesale replaced on each modification
// so are safe to access concurrently. See class comment.
- private volatile Map<String, RSGroupInfo> rsGroupMap = Collections.emptyMap();
+ private static final class RSGroupInfoHolder {
+ final ImmutableMap<String, RSGroupInfo> groupName2Group;
+ final ImmutableMap<TableName, RSGroupInfo> tableName2Group;
+
+ RSGroupInfoHolder() {
+ this(Collections.emptyMap());
+ }
+
+ RSGroupInfoHolder(Map<String, RSGroupInfo> rsGroupMap) {
+ ImmutableMap.Builder<String, RSGroupInfo> group2Name2GroupBuilder = ImmutableMap.builder();
+ ImmutableMap.Builder<TableName, RSGroupInfo> tableName2GroupBuilder = ImmutableMap.builder();
+ rsGroupMap.forEach((groupName, rsGroupInfo) -> {
+ group2Name2GroupBuilder.put(groupName, rsGroupInfo);
+ if (!groupName.equals(RSGroupInfo.DEFAULT_GROUP)) {
+ rsGroupInfo.getTables()
+ .forEach(tableName -> tableName2GroupBuilder.put(tableName, rsGroupInfo));
+ }
+ });
+ this.groupName2Group = group2Name2GroupBuilder.build();
+ this.tableName2Group = tableName2GroupBuilder.build();
+ }
+ }
+
+ private volatile RSGroupInfoHolder holder = new RSGroupInfoHolder();
private final MasterServices masterServices;
private final AsyncClusterConnection conn;
@@ -160,9 +186,10 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
private synchronized void init() throws IOException {
- refresh();
+ refresh(false);
serverEventsListenerThread.start();
masterServices.getServerManager().registerListener(serverEventsListenerThread);
+ migrate();
}
static RSGroupInfoManager getInstance(MasterServices master) throws IOException {
@@ -179,6 +206,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
@Override
public synchronized void addRSGroup(RSGroupInfo rsGroupInfo) throws IOException {
checkGroupName(rsGroupInfo.getName());
+ Map<String, RSGroupInfo> rsGroupMap = holder.groupName2Group;
if (rsGroupMap.get(rsGroupInfo.getName()) != null ||
rsGroupInfo.getName().equals(RSGroupInfo.DEFAULT_GROUP)) {
throw new DoNotRetryIOException("Group already exists: " + rsGroupInfo.getName());
@@ -235,7 +263,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
}
dst.addServer(el);
}
- Map<String, RSGroupInfo> newGroupMap = Maps.newHashMap(rsGroupMap);
+ Map<String, RSGroupInfo> newGroupMap = Maps.newHashMap(holder.groupName2Group);
newGroupMap.put(src.getName(), src);
newGroupMap.put(dst.getName(), dst);
flushConfig(newGroupMap);
@@ -244,7 +272,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
@Override
public RSGroupInfo getRSGroupOfServer(Address serverHostPort) throws IOException {
- for (RSGroupInfo info : rsGroupMap.values()) {
+ for (RSGroupInfo info : holder.groupName2Group.values()) {
if (info.containsServer(serverHostPort)) {
return info;
}
@@ -254,11 +282,12 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
@Override
public RSGroupInfo getRSGroup(String groupName) {
- return rsGroupMap.get(groupName);
+ return holder.groupName2Group.get(groupName);
}
@Override
public synchronized void removeRSGroup(String groupName) throws IOException {
+ Map<String, RSGroupInfo> rsGroupMap = holder.groupName2Group;
if (!rsGroupMap.containsKey(groupName) || groupName.equals(RSGroupInfo.DEFAULT_GROUP)) {
throw new DoNotRetryIOException(
"Group " + groupName + " does not exist or is a reserved " + "group");
@@ -270,7 +299,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
@Override
public List<RSGroupInfo> listRSGroups() {
- return Lists.newArrayList(rsGroupMap.values());
+ return Lists.newArrayList(holder.groupName2Group.values());
}
@Override
@@ -298,7 +327,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
}
if (rsGroupInfos.size() > 0) {
- Map<String, RSGroupInfo> newGroupMap = Maps.newHashMap(rsGroupMap);
+ Map<String, RSGroupInfo> newGroupMap = Maps.newHashMap(holder.groupName2Group);
newGroupMap.putAll(rsGroupInfos);
flushConfig(newGroupMap);
}
@@ -349,9 +378,90 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
return RSGroupInfoList;
}
- @Override
- public void refresh() throws IOException {
- refresh(false);
+ private void migrate(Collection<RSGroupInfo> groupList) {
+ TableDescriptors tds = masterServices.getTableDescriptors();
+ for (RSGroupInfo groupInfo : groupList) {
+ if (groupInfo.getName().equals(RSGroupInfo.DEFAULT_GROUP)) {
+ continue;
+ }
+ SortedSet<TableName> failedTables = new TreeSet<>();
+ for (TableName tableName : groupInfo.getTables()) {
+ LOG.debug("Migrating {} in group {}", tableName, groupInfo.getName());
+ TableDescriptor oldTd;
+ try {
+ oldTd = tds.get(tableName);
+ } catch (IOException e) {
+ LOG.warn("Failed to migrate {} in group {}", tableName, groupInfo.getName(), e);
+ failedTables.add(tableName);
+ continue;
+ }
+ if (oldTd == null) {
+ continue;
+ }
+ if (oldTd.getRegionServerGroup().isPresent()) {
+ // either we have already migrated it or that user has set the rs group using the new
+ // code which will set the group directly on table descriptor, skip.
+ LOG.debug("Skip migrating {} since it is already in group {}", tableName,
+ oldTd.getRegionServerGroup().get());
+ continue;
+ }
+ TableDescriptor newTd = TableDescriptorBuilder.newBuilder(oldTd)
+ .setRegionServerGroup(groupInfo.getName()).build();
+ // This is a bit tricky. Since we know that the region server group config in
+ // TableDescriptor will only be used at master side, it is fine to just update the table
+ // descriptor on file system and also the cache, without reopening all the regions. This
+ // will be much faster than the normal modifyTable. And when upgrading, we will update
+ // master first and then region server, so after all the region servers has been reopened,
+ // the new TableDescriptor will be loaded.
+ try {
+ tds.add(newTd);
+ } catch (IOException e) {
+ LOG.warn("Failed to migrate {} in group {}", tableName, groupInfo.getName(), e);
+ failedTables.add(tableName);
+ continue;
+ }
+ }
+ LOG.debug("Done migrating {}, failed tables {}", groupInfo.getName(), failedTables);
+ synchronized (RSGroupInfoManagerImpl.this) {
+ Map<String, RSGroupInfo> rsGroupMap = holder.groupName2Group;
+ RSGroupInfo currentInfo = rsGroupMap.get(groupInfo.getName());
+ if (currentInfo != null) {
+ RSGroupInfo newInfo =
+ new RSGroupInfo(currentInfo.getName(), currentInfo.getServers(), failedTables);
+ Map<String, RSGroupInfo> newGroupMap = new HashMap<>(rsGroupMap);
+ newGroupMap.put(groupInfo.getName(), newInfo);
+ try {
+ flushConfig(newGroupMap);
+ } catch (IOException e) {
+ LOG.warn("Failed to persist rs group {}", newInfo.getName(), e);
+ }
+ }
+ }
+ }
+ }
+
+ // Migrate the table rs group info from RSGroupInfo into the table descriptor
+ // Notice that we do not want to block the initialize so this will be done in background, and
+ // during the migrating, the rs group info maybe incomplete and cause region to be misplaced.
+ private void migrate() {
+ Thread migrateThread = new Thread(MIGRATE_THREAD_NAME) {
+
+ @Override
+ public void run() {
+ LOG.info("Start migrating table rs group config");
+ while (!masterServices.isStopped()) {
+ Collection<RSGroupInfo> groups = holder.groupName2Group.values();
+ boolean hasTables = groups.stream().anyMatch(r -> !r.getTables().isEmpty());
+ if (!hasTables) {
+ break;
+ }
+ migrate(groups);
+ }
+ LOG.info("Done migrating table rs group info");
+ }
+ };
+ migrateThread.setDaemon(true);
+ migrateThread.start();
}
/**
@@ -381,7 +491,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
newGroupMap.put(group.getName(), group);
}
resetRSGroupMap(newGroupMap);
- updateCacheOfRSGroups(rsGroupMap.keySet());
+ updateCacheOfRSGroups(newGroupMap.keySet());
}
private void flushConfigTable(Map<String, RSGroupInfo> groupMap) throws IOException {
@@ -411,20 +521,20 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
}
private synchronized void flushConfig() throws IOException {
- flushConfig(this.rsGroupMap);
+ flushConfig(holder.groupName2Group);
}
private synchronized void flushConfig(Map<String, RSGroupInfo> newGroupMap) throws IOException {
// For offline mode persistence is still unavailable
// We're refreshing in-memory state but only for servers in default group
if (!isOnline()) {
- if (newGroupMap == this.rsGroupMap) {
+ if (newGroupMap == holder.groupName2Group) {
// When newGroupMap is this.rsGroupMap itself,
// do not need to check default group and other groups as followed
return;
}
- Map<String, RSGroupInfo> oldGroupMap = Maps.newHashMap(rsGroupMap);
+ Map<String, RSGroupInfo> oldGroupMap = Maps.newHashMap(holder.groupName2Group);
RSGroupInfo oldDefaultGroup = oldGroupMap.remove(RSGroupInfo.DEFAULT_GROUP);
RSGroupInfo newDefaultGroup = newGroupMap.remove(RSGroupInfo.DEFAULT_GROUP);
if (!oldGroupMap.equals(newGroupMap) /* compare both tables and servers in other groups */ ||
@@ -438,7 +548,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
// Refresh rsGroupMap
// according to the inputted newGroupMap (an updated copy of rsGroupMap)
- rsGroupMap = newGroupMap;
+ this.holder = new RSGroupInfoHolder(newGroupMap);
// Do not need to update tableMap
// because only the update on servers in default group is allowed above,
@@ -495,8 +605,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
* Make changes visible. Caller must be synchronized on 'this'.
*/
private void resetRSGroupMap(Map<String, RSGroupInfo> newRSGroupMap) {
- // Make maps Immutable.
- this.rsGroupMap = Collections.unmodifiableMap(newRSGroupMap);
+ this.holder = new RSGroupInfoHolder(newRSGroupMap);
}
/**
@@ -549,6 +658,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
// Called by ServerEventsListenerThread. Synchronize on this because redoing
// the rsGroupMap then writing it out.
private synchronized void updateDefaultServers(SortedSet<Address> servers) {
+ Map<String, RSGroupInfo> rsGroupMap = holder.groupName2Group;
RSGroupInfo info = rsGroupMap.get(RSGroupInfo.DEFAULT_GROUP);
RSGroupInfo newInfo = new RSGroupInfo(info.getName(), servers);
HashMap<String, RSGroupInfo> newGroupMap = Maps.newHashMap(rsGroupMap);
@@ -647,6 +757,8 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
online = true;
// flush any inconsistencies between ZK and HTable
RSGroupInfoManagerImpl.this.flushConfig();
+ // migrate after we are online.
+ migrate();
return true;
} catch (Exception e) {
LOG.warn("Failed to perform check", e);
@@ -725,4 +837,10 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
throw new ConstraintException("RSGroup name should only contain alphanumeric characters");
}
}
+
+
+ @Override
+ public RSGroupInfo getRSGroupForTable(TableName tableName) throws IOException {
+ return holder.tableName2Group.get(tableName);
+ }
}
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupUtil.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupUtil.java
index a08d236..af30049 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupUtil.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupUtil.java
@@ -34,12 +34,11 @@ final class RSGroupUtil {
private RSGroupUtil() {
}
- @FunctionalInterface
- private interface GetRSGroup {
- RSGroupInfo get(String groupName) throws IOException;
- }
-
- private static Optional<RSGroupInfo> getRSGroupInfo(MasterServices master, GetRSGroup getter,
+ /**
+ * Will try to get the rsgroup from {@link TableDescriptor} first, and then try to get the rsgroup
+ * from the {@link NamespaceDescriptor}. If still not present, return empty.
+ */
+ static Optional<RSGroupInfo> getRSGroupInfo(MasterServices master, RSGroupInfoManager manager,
TableName tableName) throws IOException {
TableDescriptor td = master.getTableDescriptors().get(tableName);
if (td == null) {
@@ -47,11 +46,17 @@ final class RSGroupUtil {
}
Optional<String> optGroupNameOfTable = td.getRegionServerGroup();
if (optGroupNameOfTable.isPresent()) {
- RSGroupInfo group = getter.get(optGroupNameOfTable.get());
+ RSGroupInfo group = manager.getRSGroup(optGroupNameOfTable.get());
if (group != null) {
return Optional.of(group);
}
}
+ // for backward compatible, where we may still have table configs in the RSGroupInfo after
+ // upgrading when migrating is still on-going.
+ RSGroupInfo groupFromOldRSGroupInfo = manager.getRSGroupForTable(tableName);
+ if (groupFromOldRSGroupInfo != null) {
+ return Optional.of(groupFromOldRSGroupInfo);
+ }
ClusterSchema clusterSchema = master.getClusterSchema();
if (clusterSchema == null) {
if (TableName.isMetaTableName(tableName)) {
@@ -67,25 +72,7 @@ final class RSGroupUtil {
if (groupNameOfNs == null) {
return Optional.empty();
}
- return Optional.ofNullable(getter.get(groupNameOfNs));
- }
-
- /**
- * Will try to get the rsgroup from {@link TableDescriptor} first, and then try to get the rsgroup
- * from the {@link NamespaceDescriptor}. If still not present, return empty.
- */
- static Optional<RSGroupInfo> getRSGroupInfo(MasterServices master, RSGroupInfoManager manager,
- TableName tableName) throws IOException {
- return getRSGroupInfo(master, manager::getRSGroup, tableName);
- }
-
- /**
- * Will try to get the rsgroup from {@link TableDescriptor} first, and then try to get the rsgroup
- * from the {@link NamespaceDescriptor}. If still not present, return empty.
- */
- static Optional<RSGroupInfo> getRSGroupInfo(MasterServices master, RSGroupAdmin admin,
- TableName tableName) throws IOException {
- return getRSGroupInfo(master, admin::getRSGroupInfo, tableName);
+ return Optional.ofNullable(manager.getRSGroup(groupNameOfNs));
}
/**
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestMigrateRSGroupInfo.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestMigrateRSGroupInfo.java
new file mode 100644
index 0000000..f61e18a
--- /dev/null
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestMigrateRSGroupInfo.java
@@ -0,0 +1,179 @@
+/**
+ * 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.rsgroup;
+
+import static org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl.META_FAMILY_BYTES;
+import static org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl.META_QUALIFIER_BYTES;
+import static org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl.RSGROUP_TABLE_NAME;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+import java.util.concurrent.CountDownLatch;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
+import org.apache.hadoop.hbase.HConstants;
+import org.apache.hadoop.hbase.TableDescriptors;
+import org.apache.hadoop.hbase.TableName;
+import org.apache.hadoop.hbase.client.Get;
+import org.apache.hadoop.hbase.client.Put;
+import org.apache.hadoop.hbase.client.Result;
+import org.apache.hadoop.hbase.client.Table;
+import org.apache.hadoop.hbase.client.TableDescriptor;
+import org.apache.hadoop.hbase.master.HMaster;
+import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupProtos;
+import org.apache.hadoop.hbase.testclassification.MediumTests;
+import org.apache.hadoop.hbase.util.Bytes;
+import org.apache.zookeeper.KeeperException;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+
+/**
+ * Testcase for HBASE-22819
+ */
+@Category({ MediumTests.class })
+public class TestMigrateRSGroupInfo extends TestRSGroupsBase {
+
+ @ClassRule
+ public static final HBaseClassTestRule CLASS_RULE =
+ HBaseClassTestRule.forClass(TestMigrateRSGroupInfo.class);
+
+ private static String TABLE_NAME_PREFIX = "Table_";
+
+ private static int NUM_TABLES = 10;
+
+ private static byte[] FAMILY = Bytes.toBytes("family");
+
+ @BeforeClass
+ public static void setUp() throws Exception {
+ TEST_UTIL.getConfiguration().setClass(HConstants.MASTER_IMPL, HMasterForTest.class,
+ HMaster.class);
+ setUpTestBeforeClass();
+ for (int i = 0; i < NUM_TABLES; i++) {
+ TEST_UTIL.createTable(TableName.valueOf(TABLE_NAME_PREFIX + i), FAMILY);
+ }
+ }
+
+ @AfterClass
+ public static void tearDown() throws Exception {
+ tearDownAfterClass();
+ }
+
+ private static CountDownLatch RESUME = new CountDownLatch(1);
+
+ public static final class HMasterForTest extends HMaster {
+
+ public HMasterForTest(Configuration conf) throws IOException, KeeperException {
+ super(conf);
+ }
+
+ @Override
+ public TableDescriptors getTableDescriptors() {
+ if (RESUME != null) {
+ for (StackTraceElement element : Thread.currentThread().getStackTrace()) {
+ if (element.getClassName().contains("RSGroupInfoManagerImpl")) {
+ try {
+ RESUME.await();
+ } catch (InterruptedException e) {
+ }
+ RESUME = null;
+ break;
+ }
+ }
+ }
+ return super.getTableDescriptors();
+ }
+ }
+
+ @Test
+ public void testMigrate() throws IOException, InterruptedException {
+ String groupName = name.getMethodName();
+ addGroup(groupName, TEST_UTIL.getMiniHBaseCluster().getRegionServerThreads().size() - 1);
+ RSGroupInfo rsGroupInfo = rsGroupAdmin.getRSGroupInfo(groupName);
+ assertTrue(rsGroupInfo.getTables().isEmpty());
+ for (int i = 0; i < NUM_TABLES; i++) {
+ rsGroupInfo.addTable(TableName.valueOf(TABLE_NAME_PREFIX + i));
+ }
+ try (Table table = TEST_UTIL.getConnection().getTable(RSGROUP_TABLE_NAME)) {
+ RSGroupProtos.RSGroupInfo proto = ProtobufUtil.toProtoGroupInfo(rsGroupInfo);
+ Put p = new Put(Bytes.toBytes(rsGroupInfo.getName()));
+ p.addColumn(META_FAMILY_BYTES, META_QUALIFIER_BYTES, proto.toByteArray());
+ table.put(p);
+ }
+ TEST_UTIL.getMiniHBaseCluster().stopMaster(0).join();
+ RESUME = new CountDownLatch(1);
+ TEST_UTIL.getMiniHBaseCluster().startMaster();
+
+ // wait until we can get the rs group info for a table
+ TEST_UTIL.waitFor(30000, () -> {
+ try {
+ rsGroupAdmin.getRSGroupInfoOfTable(TableName.valueOf(TABLE_NAME_PREFIX + 0));
+ return true;
+ } catch (IOException e) {
+ return false;
+ }
+ });
+ // confirm that before migrating, we could still get the correct rs group for a table.
+ for (int i = 0; i < NUM_TABLES; i++) {
+ RSGroupInfo info =
+ rsGroupAdmin.getRSGroupInfoOfTable(TableName.valueOf(TABLE_NAME_PREFIX + i));
+ assertEquals(rsGroupInfo.getName(), info.getName());
+ assertEquals(NUM_TABLES, info.getTables().size());
+ }
+ RESUME.countDown();
+ TEST_UTIL.waitFor(60000, () -> {
+ for (int i = 0; i < NUM_TABLES; i++) {
+ TableDescriptor td;
+ try {
+ td = TEST_UTIL.getAdmin().getDescriptor(TableName.valueOf(TABLE_NAME_PREFIX + i));
+ } catch (IOException e) {
+ return false;
+ }
+ if (!rsGroupInfo.getName().equals(td.getRegionServerGroup().orElse(null))) {
+ return false;
+ }
+ }
+ return true;
+ });
+ // make sure that we persist the result to hbase, where we delete all the tables in the rs
+ // group.
+ TEST_UTIL.waitFor(30000, () -> {
+ try (Table table = TEST_UTIL.getConnection().getTable(RSGROUP_TABLE_NAME)) {
+ Result result = table.get(new Get(Bytes.toBytes(rsGroupInfo.getName())));
+ RSGroupProtos.RSGroupInfo proto = RSGroupProtos.RSGroupInfo
+ .parseFrom(result.getValue(META_FAMILY_BYTES, META_QUALIFIER_BYTES));
+ RSGroupInfo gi = ProtobufUtil.toGroupInfo(proto);
+ return gi.getTables().isEmpty();
+ }
+ });
+ // make sure that the migrate thread has quit.
+ TEST_UTIL.waitFor(30000, () -> Thread.getAllStackTraces().keySet().stream()
+ .noneMatch(t -> t.getName().equals(RSGroupInfoManagerImpl.MIGRATE_THREAD_NAME)));
+ // make sure we could still get the correct rs group info after migration
+ for (int i = 0; i < NUM_TABLES; i++) {
+ RSGroupInfo info =
+ rsGroupAdmin.getRSGroupInfoOfTable(TableName.valueOf(TABLE_NAME_PREFIX + i));
+ assertEquals(rsGroupInfo.getName(), info.getName());
+ assertEquals(NUM_TABLES, info.getTables().size());
+ }
+ }
+}
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBase.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBase.java
index 464410f..e0d7b9b 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBase.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBase.java
@@ -73,7 +73,7 @@ public abstract class TestRSGroupsBase {
protected final static Random rand = new Random();
//shared, cluster type specific
- protected static HBaseTestingUtility TEST_UTIL;
+ protected static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
protected static Admin admin;
protected static HBaseCluster cluster;
protected static RSGroupAdminClient rsGroupAdmin;
@@ -92,7 +92,6 @@ public abstract class TestRSGroupsBase {
protected TableName tableName;
public static void setUpTestBeforeClass() throws Exception {
- TEST_UTIL = new HBaseTestingUtility();
TEST_UTIL.getConfiguration().setFloat(
"hbase.master.balancer.stochastic.tableSkewCost", 6000);
TEST_UTIL.getConfiguration().set(
[hbase] 02/08: HBASE-22662 Move RSGroupInfoManager to hbase-server
(#368)
Posted by zh...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
zhangduo pushed a commit to branch HBASE-22514
in repository https://gitbox.apache.org/repos/asf/hbase.git
commit 0344cd2c707ce783b69dd32b7357aefe383df622
Author: Duo Zhang <zh...@apache.org>
AuthorDate: Thu Jul 11 10:34:05 2019 +0800
HBASE-22662 Move RSGroupInfoManager to hbase-server (#368)
Signed-off-by: Guanghao Zhang <zg...@apache.org>
---
hbase-rsgroup/pom.xml | 4 -
.../hbase/rsgroup/RSGroupBasedLoadBalancer.java | 4 +-
.../hbase/rsgroup/TestRSGroupsOfflineMode.java | 6 +-
.../hbase/rsgroup/VerifyingRSGroupAdminClient.java | 6 +-
.../hadoop/hbase/rsgroup/RSGroupInfoManager.java | 26 +----
.../hbase/rsgroup/RSGroupInfoManagerImpl.java | 108 +++++++++++----------
6 files changed, 71 insertions(+), 83 deletions(-)
diff --git a/hbase-rsgroup/pom.xml b/hbase-rsgroup/pom.xml
index 05cbf34..7b52af7 100644
--- a/hbase-rsgroup/pom.xml
+++ b/hbase-rsgroup/pom.xml
@@ -107,10 +107,6 @@
<artifactId>hbase-shaded-miscellaneous</artifactId>
</dependency>
<dependency>
- <groupId>com.google.protobuf</groupId>
- <artifactId>protobuf-java</artifactId>
- </dependency>
- <dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
</dependency>
diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java b/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
index 9709fb5..76c96f5 100644
--- a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
+++ b/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
@@ -121,8 +121,8 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
public List<RegionPlan> balanceCluster(Map<ServerName, List<RegionInfo>> clusterState)
throws HBaseIOException {
if (!isOnline()) {
- throw new ConstraintException(RSGroupInfoManager.RSGROUP_TABLE_NAME +
- " is not online, unable to perform balance");
+ throw new ConstraintException(
+ RSGroupInfoManager.class.getSimpleName() + " is not online, unable to perform balance");
}
// Calculate correct assignments and a list of RegionPlan for mis-placed regions
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsOfflineMode.java b/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsOfflineMode.java
index 39cf164..60887e4 100644
--- a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsOfflineMode.java
+++ b/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsOfflineMode.java
@@ -140,7 +140,7 @@ public class TestRSGroupsOfflineMode {
}
});
// Move table to group and wait.
- groupAdmin.moveTables(Sets.newHashSet(RSGroupInfoManager.RSGROUP_TABLE_NAME), newGroup);
+ groupAdmin.moveTables(Sets.newHashSet(RSGroupInfoManagerImpl.RSGROUP_TABLE_NAME), newGroup);
LOG.info("Waiting for move table...");
TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {
@Override
@@ -169,7 +169,7 @@ public class TestRSGroupsOfflineMode {
// Make sure balancer is in offline mode, since this is what we're testing.
assertFalse(groupMgr.isOnline());
// Verify the group affiliation that's loaded from ZK instead of tables.
- assertEquals(newGroup, groupMgr.getRSGroupOfTable(RSGroupInfoManager.RSGROUP_TABLE_NAME));
+ assertEquals(newGroup, groupMgr.getRSGroupOfTable(RSGroupInfoManagerImpl.RSGROUP_TABLE_NAME));
assertEquals(RSGroupInfo.DEFAULT_GROUP, groupMgr.getRSGroupOfTable(failoverTable));
// Kill final regionserver to see the failover happens for all tables except GROUP table since
// it's group does not have any online RS.
@@ -182,7 +182,7 @@ public class TestRSGroupsOfflineMode {
return failoverRS.getRegions(failoverTable).size() >= 1;
}
});
- Assert.assertEquals(0, failoverRS.getRegions(RSGroupInfoManager.RSGROUP_TABLE_NAME).size());
+ Assert.assertEquals(0, failoverRS.getRegions(RSGroupInfoManagerImpl.RSGROUP_TABLE_NAME).size());
// Need this for minicluster to shutdown cleanly.
master.stopMaster();
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java b/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
index 2ad30e4..fcaf1a7 100644
--- a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
+++ b/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
@@ -52,7 +52,7 @@ public class VerifyingRSGroupAdminClient implements RSGroupAdmin {
throws IOException {
wrapped = RSGroupAdmin;
table = ConnectionFactory.createConnection(conf)
- .getTable(RSGroupInfoManager.RSGROUP_TABLE_NAME);
+ .getTable(RSGroupInfoManagerImpl.RSGROUP_TABLE_NAME);
zkw = new ZKWatcher(conf, this.getClass().getSimpleName(), null);
}
@@ -126,8 +126,8 @@ public class VerifyingRSGroupAdminClient implements RSGroupAdmin {
RSGroupProtos.RSGroupInfo proto =
RSGroupProtos.RSGroupInfo.parseFrom(
result.getValue(
- RSGroupInfoManager.META_FAMILY_BYTES,
- RSGroupInfoManager.META_QUALIFIER_BYTES));
+ RSGroupInfoManagerImpl.META_FAMILY_BYTES,
+ RSGroupInfoManagerImpl.META_QUALIFIER_BYTES));
groupMap.put(proto.getName(), ProtobufUtil.toGroupInfo(proto));
}
Assert.assertEquals(Sets.newHashSet(groupMap.values()),
diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
similarity index 82%
rename from hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
rename to hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
index 398e8a4..70aeabf 100644
--- a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
@@ -15,38 +15,22 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-
package org.apache.hadoop.hbase.rsgroup;
import java.io.IOException;
import java.util.List;
import java.util.Set;
-
-import org.apache.hadoop.hbase.NamespaceDescriptor;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.net.Address;
-import org.apache.hadoop.hbase.util.Bytes;
import org.apache.yetus.audience.InterfaceAudience;
/**
- * Interface used to manage RSGroupInfo storage. An implementation
- * has the option to support offline mode.
- * See {@link RSGroupBasedLoadBalancer}
+ * Interface used to manage RSGroupInfo storage. An implementation has the option to support offline
+ * mode. See {@code RSGroupBasedLoadBalancer}.
*/
@InterfaceAudience.Private
public interface RSGroupInfoManager {
- String REASSIGN_WAIT_INTERVAL_KEY = "hbase.rsgroup.reassign.wait";
- long DEFAULT_REASSIGN_WAIT_INTERVAL = 30 * 1000L;
-
- //Assigned before user tables
- TableName RSGROUP_TABLE_NAME =
- TableName.valueOf(NamespaceDescriptor.SYSTEM_NAMESPACE_NAME_STR, "rsgroup");
- String rsGroupZNode = "rsgroup";
- byte[] META_FAMILY_BYTES = Bytes.toBytes("m");
- byte[] META_QUALIFIER_BYTES = Bytes.toBytes("i");
- byte[] ROW_KEY = {0};
-
void start();
/**
@@ -86,7 +70,6 @@ public interface RSGroupInfoManager {
/**
* Set the group membership of a set of tables
- *
* @param tableNames set of tables to move
* @param groupName name of group of tables to move to
*/
@@ -104,7 +87,6 @@ public interface RSGroupInfoManager {
/**
* Whether the manager is able to fully return group metadata
- *
* @return whether the manager is in online mode
*/
boolean isOnline();
@@ -116,8 +98,8 @@ public interface RSGroupInfoManager {
* @param srcGroup groupName being moved from
* @param dstGroup groupName being moved to
*/
- void moveServersAndTables(Set<Address> servers, Set<TableName> tables,
- String srcGroup, String dstGroup) throws IOException;
+ void moveServersAndTables(Set<Address> servers, Set<TableName> tables, String srcGroup,
+ String dstGroup) throws IOException;
/**
* Remove decommissioned servers from rsgroup
diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
similarity index 90%
rename from hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
rename to hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
index b54f088..8aa7520 100644
--- a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
@@ -17,7 +17,6 @@
*/
package org.apache.hadoop.hbase.rsgroup;
-import com.google.protobuf.ServiceException;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.ArrayList;
@@ -34,10 +33,12 @@ import java.util.SortedSet;
import java.util.TreeSet;
import org.apache.hadoop.hbase.Coprocessor;
import org.apache.hadoop.hbase.DoNotRetryIOException;
+import org.apache.hadoop.hbase.NamespaceDescriptor;
import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.TableName;
+import org.apache.hadoop.hbase.client.AsyncClusterConnection;
+import org.apache.hadoop.hbase.client.AsyncTable;
import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;
-import org.apache.hadoop.hbase.client.Connection;
import org.apache.hadoop.hbase.client.CoprocessorDescriptorBuilder;
import org.apache.hadoop.hbase.client.Delete;
import org.apache.hadoop.hbase.client.Get;
@@ -45,14 +46,11 @@ import org.apache.hadoop.hbase.client.Mutation;
import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.client.Result;
import org.apache.hadoop.hbase.client.ResultScanner;
-import org.apache.hadoop.hbase.client.Scan;
-import org.apache.hadoop.hbase.client.Table;
import org.apache.hadoop.hbase.client.TableDescriptor;
import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
import org.apache.hadoop.hbase.constraint.ConstraintException;
import org.apache.hadoop.hbase.coprocessor.MultiRowMutationEndpoint;
import org.apache.hadoop.hbase.exceptions.DeserializationException;
-import org.apache.hadoop.hbase.ipc.CoprocessorRpcChannel;
import org.apache.hadoop.hbase.master.MasterServices;
import org.apache.hadoop.hbase.master.ServerListener;
import org.apache.hadoop.hbase.master.TableStateManager;
@@ -62,10 +60,14 @@ import org.apache.hadoop.hbase.net.Address;
import org.apache.hadoop.hbase.procedure2.Procedure;
import org.apache.hadoop.hbase.protobuf.ProtobufMagic;
import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
-import org.apache.hadoop.hbase.protobuf.generated.MultiRowMutationProtos;
+import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto;
+import org.apache.hadoop.hbase.protobuf.generated.MultiRowMutationProtos.MultiRowMutationService;
+import org.apache.hadoop.hbase.protobuf.generated.MultiRowMutationProtos.MutateRowsRequest;
+import org.apache.hadoop.hbase.protobuf.generated.MultiRowMutationProtos.MutateRowsResponse;
import org.apache.hadoop.hbase.protobuf.generated.RSGroupProtos;
import org.apache.hadoop.hbase.regionserver.DisabledRegionSplitPolicy;
import org.apache.hadoop.hbase.util.Bytes;
+import org.apache.hadoop.hbase.util.FutureUtils;
import org.apache.hadoop.hbase.util.Threads;
import org.apache.hadoop.hbase.zookeeper.ZKUtil;
import org.apache.hadoop.hbase.zookeeper.ZKWatcher;
@@ -75,6 +77,7 @@ import org.apache.zookeeper.KeeperException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;
import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
import org.apache.hbase.thirdparty.com.google.common.collect.Maps;
import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
@@ -87,13 +90,13 @@ import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
* RSGroupInfo Map at {@link #rsGroupMap} and a Map of tables to the name of the rsgroup they belong
* too (in {@link #tableMap}). These Maps are persisted to the hbase:rsgroup table (and cached in
* zk) on each modification.
- * <p>
+ * <p/>
* Mutations on state are synchronized but reads can continue without having to wait on an instance
* monitor, mutations do wholesale replace of the Maps on update -- Copy-On-Write; the local Maps of
* state are read-only, just-in-case (see flushConfig).
- * <p>
+ * <p/>
* Reads must not block else there is a danger we'll deadlock.
- * <p>
+ * <p/>
* Clients of this class, the {@link RSGroupAdminEndpoint} for example, want to query and then act
* on the results of the query modifying cache in zookeeper without another thread making
* intermediate modifications. These clients synchronize on the 'this' instance so no other has
@@ -103,6 +106,24 @@ import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
private static final Logger LOG = LoggerFactory.getLogger(RSGroupInfoManagerImpl.class);
+ private static final String REASSIGN_WAIT_INTERVAL_KEY = "hbase.rsgroup.reassign.wait";
+ private static final long DEFAULT_REASSIGN_WAIT_INTERVAL = 30 * 1000L;
+
+ // Assigned before user tables
+ @VisibleForTesting
+ static final TableName RSGROUP_TABLE_NAME =
+ TableName.valueOf(NamespaceDescriptor.SYSTEM_NAMESPACE_NAME_STR, "rsgroup");
+
+ private static final String RS_GROUP_ZNODE = "rsgroup";
+
+ @VisibleForTesting
+ static final byte[] META_FAMILY_BYTES = Bytes.toBytes("m");
+
+ @VisibleForTesting
+ static final byte[] META_QUALIFIER_BYTES = Bytes.toBytes("i");
+
+ private static final byte[] ROW_KEY = { 0 };
+
/** Table descriptor for <code>hbase:rsgroup</code> catalog table */
private static final TableDescriptor RSGROUP_TABLE_DESC;
static {
@@ -125,7 +146,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
private volatile Map<TableName, String> tableMap = Collections.emptyMap();
private final MasterServices masterServices;
- private final Connection conn;
+ private final AsyncClusterConnection conn;
private final ZKWatcher watcher;
private final RSGroupStartupWorker rsGroupStartupWorker;
// contains list of groups that were last flushed to persistent store
@@ -136,7 +157,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
private RSGroupInfoManagerImpl(MasterServices masterServices) throws IOException {
this.masterServices = masterServices;
this.watcher = masterServices.getZooKeeper();
- this.conn = masterServices.getConnection();
+ this.conn = masterServices.getAsyncClusterConnection();
this.rsGroupStartupWorker = new RSGroupStartupWorker();
}
@@ -349,25 +370,25 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
}
}
- List<RSGroupInfo> retrieveGroupListFromGroupTable() throws IOException {
+ private List<RSGroupInfo> retrieveGroupListFromGroupTable() throws IOException {
List<RSGroupInfo> rsGroupInfoList = Lists.newArrayList();
- try (Table table = conn.getTable(RSGROUP_TABLE_NAME);
- ResultScanner scanner = table.getScanner(new Scan())) {
+ AsyncTable<?> table = conn.getTable(RSGROUP_TABLE_NAME);
+ try (ResultScanner scanner = table.getScanner(META_FAMILY_BYTES, META_QUALIFIER_BYTES)) {
for (Result result;;) {
result = scanner.next();
if (result == null) {
break;
}
RSGroupProtos.RSGroupInfo proto = RSGroupProtos.RSGroupInfo
- .parseFrom(result.getValue(META_FAMILY_BYTES, META_QUALIFIER_BYTES));
+ .parseFrom(result.getValue(META_FAMILY_BYTES, META_QUALIFIER_BYTES));
rsGroupInfoList.add(ProtobufUtil.toGroupInfo(proto));
}
}
return rsGroupInfoList;
}
- List<RSGroupInfo> retrieveGroupListFromZookeeper() throws IOException {
- String groupBasePath = ZNodePaths.joinZNode(watcher.getZNodePaths().baseZNode, rsGroupZNode);
+ private List<RSGroupInfo> retrieveGroupListFromZookeeper() throws IOException {
+ String groupBasePath = ZNodePaths.joinZNode(watcher.getZNodePaths().baseZNode, RS_GROUP_ZNODE);
List<RSGroupInfo> RSGroupInfoList = Lists.newArrayList();
// Overwrite any info stored by table, this takes precedence
try {
@@ -519,7 +540,8 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
resetRSGroupAndTableMaps(newGroupMap, newTableMap);
try {
- String groupBasePath = ZNodePaths.joinZNode(watcher.getZNodePaths().baseZNode, rsGroupZNode);
+ String groupBasePath =
+ ZNodePaths.joinZNode(watcher.getZNodePaths().baseZNode, RS_GROUP_ZNODE);
ZKUtil.createAndFailSilent(watcher, groupBasePath, ProtobufMagic.PB_MAGIC);
List<ZKUtil.ZKUtilOp> zkOps = new ArrayList<>(newGroupMap.size());
@@ -702,11 +724,8 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
createRSGroupTable();
}
// try reading from the table
- try (Table table = conn.getTable(RSGROUP_TABLE_NAME)) {
- table.get(new Get(ROW_KEY));
- }
- LOG.info(
- "RSGroup table=" + RSGROUP_TABLE_NAME + " is online, refreshing cached information");
+ FutureUtils.get(conn.getTable(RSGROUP_TABLE_NAME).get(new Get(ROW_KEY)));
+ LOG.info("RSGroup table={} is online, refreshing cached information", RSGROUP_TABLE_NAME);
RSGroupInfoManagerImpl.this.refresh(true);
online = true;
// flush any inconsistencies between ZK and HTable
@@ -748,8 +767,8 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
} else {
Procedure<?> result = masterServices.getMasterProcedureExecutor().getResult(procId);
if (result != null && result.isFailed()) {
- throw new IOException(
- "Failed to create group table. " + MasterProcedureUtil.unwrapRemoteIOException(result));
+ throw new IOException("Failed to create group table. " +
+ MasterProcedureUtil.unwrapRemoteIOException(result));
}
}
}
@@ -764,33 +783,24 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
}
private void multiMutate(List<Mutation> mutations) throws IOException {
- try (Table table = conn.getTable(RSGROUP_TABLE_NAME)) {
- CoprocessorRpcChannel channel = table.coprocessorService(ROW_KEY);
- MultiRowMutationProtos.MutateRowsRequest.Builder mmrBuilder =
- MultiRowMutationProtos.MutateRowsRequest.newBuilder();
- for (Mutation mutation : mutations) {
- if (mutation instanceof Put) {
- mmrBuilder.addMutationRequest(org.apache.hadoop.hbase.protobuf.ProtobufUtil.toMutation(
- org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType.PUT,
- mutation));
- } else if (mutation instanceof Delete) {
- mmrBuilder.addMutationRequest(org.apache.hadoop.hbase.protobuf.ProtobufUtil.toMutation(
- org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType.DELETE,
- mutation));
- } else {
- throw new DoNotRetryIOException(
+ MutateRowsRequest.Builder builder = MutateRowsRequest.newBuilder();
+ for (Mutation mutation : mutations) {
+ if (mutation instanceof Put) {
+ builder
+ .addMutationRequest(ProtobufUtil.toMutation(MutationProto.MutationType.PUT, mutation));
+ } else if (mutation instanceof Delete) {
+ builder.addMutationRequest(
+ ProtobufUtil.toMutation(MutationProto.MutationType.DELETE, mutation));
+ } else {
+ throw new DoNotRetryIOException(
"multiMutate doesn't support " + mutation.getClass().getName());
- }
- }
-
- MultiRowMutationProtos.MultiRowMutationService.BlockingInterface service =
- MultiRowMutationProtos.MultiRowMutationService.newBlockingStub(channel);
- try {
- service.mutateRows(null, mmrBuilder.build());
- } catch (ServiceException ex) {
- ProtobufUtil.toIOException(ex);
}
}
+ MutateRowsRequest request = builder.build();
+ AsyncTable<?> table = conn.getTable(RSGROUP_TABLE_NAME);
+ FutureUtils.get(table.<MultiRowMutationService, MutateRowsResponse> coprocessorService(
+ MultiRowMutationService::newStub,
+ (stub, controller, done) -> stub.mutateRows(controller, request, done), ROW_KEY));
}
private void checkGroupName(String groupName) throws ConstraintException {
[hbase] 01/08: HBASE-22664 Move protobuf stuff in hbase-rsgroup to
hbase-protocol-shaded (#362)
Posted by zh...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
zhangduo pushed a commit to branch HBASE-22514
in repository https://gitbox.apache.org/repos/asf/hbase.git
commit 627aa087ec8cf9b77e715f8e229bbde54628ff08
Author: Duo Zhang <zh...@apache.org>
AuthorDate: Tue Jul 9 09:51:19 2019 +0800
HBASE-22664 Move protobuf stuff in hbase-rsgroup to hbase-protocol-shaded (#362)
Signed-off-by: Guanghao Zhang <zg...@apache.org>
---
.../apache/hadoop/hbase/protobuf/ProtobufUtil.java | 29 +++++++---
.../hadoop/hbase/shaded/protobuf/ProtobufUtil.java | 28 ++++++++++
.../src/main/protobuf/RSGroup.proto | 33 ++++++++++++
.../src/main/protobuf/RSGroupAdmin.proto | 2 +-
.../src/main/protobuf/RSGroupAdmin.proto | 0
hbase-rsgroup/pom.xml | 18 -------
.../hadoop/hbase/rsgroup/RSGroupAdminClient.java | 10 ++--
.../hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java | 10 ++--
.../hbase/rsgroup/RSGroupInfoManagerImpl.java | 8 +--
.../hadoop/hbase/rsgroup/RSGroupProtobufUtil.java | 63 ----------------------
.../hbase/rsgroup/VerifyingRSGroupAdminClient.java | 5 +-
11 files changed, 97 insertions(+), 109 deletions(-)
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/protobuf/ProtobufUtil.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/protobuf/ProtobufUtil.java
index ac0695b..7989c89 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/protobuf/ProtobufUtil.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/protobuf/ProtobufUtil.java
@@ -1768,23 +1768,36 @@ public final class ProtobufUtil {
return ServerName.valueOf(hostname, port, -1L);
}
+ public static HBaseProtos.TimeRange toTimeRange(TimeRange timeRange) {
+ if (timeRange == null) {
+ timeRange = TimeRange.allTime();
+ }
+ return HBaseProtos.TimeRange.newBuilder().setFrom(timeRange.getMin()).setTo(timeRange.getMax())
+ .build();
+ }
+
public static RSGroupInfo toGroupInfo(RSGroupProtos.RSGroupInfo proto) {
RSGroupInfo RSGroupInfo = new RSGroupInfo(proto.getName());
- for(HBaseProtos.ServerName el: proto.getServersList()) {
+ for (HBaseProtos.ServerName el : proto.getServersList()) {
RSGroupInfo.addServer(Address.fromParts(el.getHostName(), el.getPort()));
}
- for(HBaseProtos.TableName pTableName: proto.getTablesList()) {
+ for (HBaseProtos.TableName pTableName : proto.getTablesList()) {
RSGroupInfo.addTable(ProtobufUtil.toTableName(pTableName));
}
return RSGroupInfo;
}
- public static HBaseProtos.TimeRange toTimeRange(TimeRange timeRange) {
- if (timeRange == null) {
- timeRange = TimeRange.allTime();
+ public static RSGroupProtos.RSGroupInfo toProtoGroupInfo(RSGroupInfo pojo) {
+ List<HBaseProtos.TableName> tables = new ArrayList<>(pojo.getTables().size());
+ for (TableName arg : pojo.getTables()) {
+ tables.add(ProtobufUtil.toProtoTableName(arg));
+ }
+ List<HBaseProtos.ServerName> hostports = new ArrayList<>(pojo.getServers().size());
+ for (Address el : pojo.getServers()) {
+ hostports.add(HBaseProtos.ServerName.newBuilder().setHostName(el.getHostname())
+ .setPort(el.getPort()).build());
}
- return HBaseProtos.TimeRange.newBuilder().setFrom(timeRange.getMin())
- .setTo(timeRange.getMax())
- .build();
+ return RSGroupProtos.RSGroupInfo.newBuilder().setName(pojo.getName()).addAllServers(hostports)
+ .addAllTables(tables).build();
}
}
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java
index 353801f..64543aa 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java
@@ -91,6 +91,7 @@ import org.apache.hadoop.hbase.exceptions.DeserializationException;
import org.apache.hadoop.hbase.filter.ByteArrayComparable;
import org.apache.hadoop.hbase.filter.Filter;
import org.apache.hadoop.hbase.io.TimeRange;
+import org.apache.hadoop.hbase.net.Address;
import org.apache.hadoop.hbase.protobuf.ProtobufMagic;
import org.apache.hadoop.hbase.protobuf.ProtobufMessageConverter;
import org.apache.hadoop.hbase.quotas.QuotaScope;
@@ -99,6 +100,7 @@ import org.apache.hadoop.hbase.quotas.SpaceViolationPolicy;
import org.apache.hadoop.hbase.quotas.ThrottleType;
import org.apache.hadoop.hbase.replication.ReplicationLoadSink;
import org.apache.hadoop.hbase.replication.ReplicationLoadSource;
+import org.apache.hadoop.hbase.rsgroup.RSGroupInfo;
import org.apache.hadoop.hbase.security.visibility.Authorizations;
import org.apache.hadoop.hbase.security.visibility.CellVisibility;
import org.apache.hadoop.hbase.util.Addressing;
@@ -175,6 +177,7 @@ import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.ListTableD
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.MajorCompactionTimestampResponse;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos;
import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos;
+import org.apache.hadoop.hbase.shaded.protobuf.generated.RSGroupProtos;
import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.RegionServerReportRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.RegionServerStartupRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos;
@@ -3287,4 +3290,29 @@ public final class ProtobufUtil {
}
return Collections.emptySet();
}
+
+ public static RSGroupInfo toGroupInfo(RSGroupProtos.RSGroupInfo proto) {
+ RSGroupInfo RSGroupInfo = new RSGroupInfo(proto.getName());
+ for (HBaseProtos.ServerName el : proto.getServersList()) {
+ RSGroupInfo.addServer(Address.fromParts(el.getHostName(), el.getPort()));
+ }
+ for (HBaseProtos.TableName pTableName : proto.getTablesList()) {
+ RSGroupInfo.addTable(ProtobufUtil.toTableName(pTableName));
+ }
+ return RSGroupInfo;
+ }
+
+ public static RSGroupProtos.RSGroupInfo toProtoGroupInfo(RSGroupInfo pojo) {
+ List<HBaseProtos.TableName> tables = new ArrayList<>(pojo.getTables().size());
+ for (TableName arg : pojo.getTables()) {
+ tables.add(ProtobufUtil.toProtoTableName(arg));
+ }
+ List<HBaseProtos.ServerName> hostports = new ArrayList<>(pojo.getServers().size());
+ for (Address el : pojo.getServers()) {
+ hostports.add(HBaseProtos.ServerName.newBuilder().setHostName(el.getHostname())
+ .setPort(el.getPort()).build());
+ }
+ return RSGroupProtos.RSGroupInfo.newBuilder().setName(pojo.getName()).addAllServers(hostports)
+ .addAllTables(tables).build();
+ }
}
diff --git a/hbase-protocol-shaded/src/main/protobuf/RSGroup.proto b/hbase-protocol-shaded/src/main/protobuf/RSGroup.proto
new file mode 100644
index 0000000..ede2b13
--- /dev/null
+++ b/hbase-protocol-shaded/src/main/protobuf/RSGroup.proto
@@ -0,0 +1,33 @@
+/**
+ * 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 hbase.pb;
+
+option java_package = "org.apache.hadoop.hbase.shaded.protobuf.generated";
+option java_outer_classname = "RSGroupProtos";
+option java_generic_services = true;
+option java_generate_equals_and_hash = true;
+option optimize_for = SPEED;
+
+import "HBase.proto";
+
+message RSGroupInfo {
+ required string name = 1;
+ repeated ServerName servers = 4;
+ repeated TableName tables = 3;
+}
diff --git a/hbase-rsgroup/src/main/protobuf/RSGroupAdmin.proto b/hbase-protocol-shaded/src/main/protobuf/RSGroupAdmin.proto
similarity index 98%
copy from hbase-rsgroup/src/main/protobuf/RSGroupAdmin.proto
copy to hbase-protocol-shaded/src/main/protobuf/RSGroupAdmin.proto
index 416097b..1db7136 100644
--- a/hbase-rsgroup/src/main/protobuf/RSGroupAdmin.proto
+++ b/hbase-protocol-shaded/src/main/protobuf/RSGroupAdmin.proto
@@ -18,7 +18,7 @@
package hbase.pb;
-option java_package = "org.apache.hadoop.hbase.protobuf.generated";
+option java_package = "org.apache.hadoop.hbase.shaded.protobuf.generated";
option java_outer_classname = "RSGroupAdminProtos";
option java_generic_services = true;
option java_generate_equals_and_hash = true;
diff --git a/hbase-rsgroup/src/main/protobuf/RSGroupAdmin.proto b/hbase-protocol/src/main/protobuf/RSGroupAdmin.proto
similarity index 100%
rename from hbase-rsgroup/src/main/protobuf/RSGroupAdmin.proto
rename to hbase-protocol/src/main/protobuf/RSGroupAdmin.proto
diff --git a/hbase-rsgroup/pom.xml b/hbase-rsgroup/pom.xml
index b494a9a..05cbf34 100644
--- a/hbase-rsgroup/pom.xml
+++ b/hbase-rsgroup/pom.xml
@@ -44,24 +44,6 @@
<artifactId>maven-source-plugin</artifactId>
</plugin>
<plugin>
- <groupId>org.xolstice.maven.plugins</groupId>
- <artifactId>protobuf-maven-plugin</artifactId>
- <executions>
- <execution>
- <id>compile-protoc</id>
- <phase>generate-sources</phase>
- <goals>
- <goal>compile</goal>
- </goals>
- <configuration>
- <additionalProtoPathElements>
- <additionalProtoPathElement>${basedir}/../hbase-protocol/src/main/protobuf</additionalProtoPathElement>
- </additionalProtoPathElements>
- </configuration>
- </execution>
- </executions>
- </plugin>
- <plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-checkstyle-plugin</artifactId>
<configuration>
diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java b/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java
index e8a1410..e7ab7f2 100644
--- a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java
+++ b/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java
@@ -18,12 +18,10 @@
package org.apache.hadoop.hbase.rsgroup;
import com.google.protobuf.ServiceException;
-
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
-
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.TableNotFoundException;
import org.apache.hadoop.hbase.client.Admin;
@@ -70,7 +68,7 @@ public class RSGroupAdminClient implements RSGroupAdmin {
GetRSGroupInfoResponse resp = stub.getRSGroupInfo(null,
GetRSGroupInfoRequest.newBuilder().setRSGroupName(groupName).build());
if(resp.hasRSGroupInfo()) {
- return RSGroupProtobufUtil.toGroupInfo(resp.getRSGroupInfo());
+ return ProtobufUtil.toGroupInfo(resp.getRSGroupInfo());
}
return null;
} catch (ServiceException e) {
@@ -85,7 +83,7 @@ public class RSGroupAdminClient implements RSGroupAdmin {
try {
GetRSGroupInfoOfTableResponse resp = stub.getRSGroupInfoOfTable(null, request);
if (resp.hasRSGroupInfo()) {
- return RSGroupProtobufUtil.toGroupInfo(resp.getRSGroupInfo());
+ return ProtobufUtil.toGroupInfo(resp.getRSGroupInfo());
}
return null;
} catch (ServiceException e) {
@@ -167,7 +165,7 @@ public class RSGroupAdminClient implements RSGroupAdmin {
ListRSGroupInfosRequest.getDefaultInstance()).getRSGroupInfoList();
List<RSGroupInfo> result = new ArrayList<>(resp.size());
for(RSGroupProtos.RSGroupInfo entry : resp) {
- result.add(RSGroupProtobufUtil.toGroupInfo(entry));
+ result.add(ProtobufUtil.toGroupInfo(entry));
}
return result;
} catch (ServiceException e) {
@@ -186,7 +184,7 @@ public class RSGroupAdminClient implements RSGroupAdmin {
try {
GetRSGroupInfoOfServerResponse resp = stub.getRSGroupInfoOfServer(null, request);
if (resp.hasRSGroupInfo()) {
- return RSGroupProtobufUtil.toGroupInfo(resp.getRSGroupInfo());
+ return ProtobufUtil.toGroupInfo(resp.getRSGroupInfo());
}
return null;
} catch (ServiceException e) {
diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java b/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
index 090ac6e..8c6e010 100644
--- a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
+++ b/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
@@ -21,7 +21,6 @@ package org.apache.hadoop.hbase.rsgroup;
import com.google.protobuf.RpcCallback;
import com.google.protobuf.RpcController;
import com.google.protobuf.Service;
-
import java.io.IOException;
import java.util.Collections;
import java.util.HashSet;
@@ -29,7 +28,6 @@ import java.util.List;
import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;
-
import org.apache.hadoop.hbase.CoprocessorEnvironment;
import org.apache.hadoop.hbase.HBaseIOException;
import org.apache.hadoop.hbase.HConstants;
@@ -164,7 +162,7 @@ public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
checkPermission("getRSGroupInfo");
RSGroupInfo rsGroupInfo = groupAdminServer.getRSGroupInfo(groupName);
if (rsGroupInfo != null) {
- builder.setRSGroupInfo(RSGroupProtobufUtil.toProtoGroupInfo(rsGroupInfo));
+ builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(rsGroupInfo));
}
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().postGetRSGroupInfo(groupName);
@@ -189,7 +187,7 @@ public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
checkPermission("getRSGroupInfoOfTable");
RSGroupInfo RSGroupInfo = groupAdminServer.getRSGroupInfoOfTable(tableName);
if (RSGroupInfo != null) {
- builder.setRSGroupInfo(RSGroupProtobufUtil.toProtoGroupInfo(RSGroupInfo));
+ builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(RSGroupInfo));
}
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().postGetRSGroupInfoOfTable(tableName);
@@ -326,7 +324,7 @@ public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
}
checkPermission("listRSGroup");
for (RSGroupInfo RSGroupInfo : groupAdminServer.listRSGroups()) {
- builder.addRSGroupInfo(RSGroupProtobufUtil.toProtoGroupInfo(RSGroupInfo));
+ builder.addRSGroupInfo(ProtobufUtil.toProtoGroupInfo(RSGroupInfo));
}
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().postListRSGroups();
@@ -352,7 +350,7 @@ public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
checkPermission("getRSGroupInfoOfServer");
RSGroupInfo info = groupAdminServer.getRSGroupOfServer(hp);
if (info != null) {
- builder.setRSGroupInfo(RSGroupProtobufUtil.toProtoGroupInfo(info));
+ builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(info));
}
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().postGetRSGroupInfoOfServer(hp);
diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java b/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
index b2d168a..b54f088 100644
--- a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
+++ b/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
@@ -360,7 +360,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
}
RSGroupProtos.RSGroupInfo proto = RSGroupProtos.RSGroupInfo
.parseFrom(result.getValue(META_FAMILY_BYTES, META_QUALIFIER_BYTES));
- rsGroupInfoList.add(RSGroupProtobufUtil.toGroupInfo(proto));
+ rsGroupInfoList.add(ProtobufUtil.toGroupInfo(proto));
}
}
return rsGroupInfoList;
@@ -383,7 +383,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
ByteArrayInputStream bis =
new ByteArrayInputStream(data, ProtobufUtil.lengthOfPBMagic(), data.length);
RSGroupInfoList
- .add(RSGroupProtobufUtil.toGroupInfo(RSGroupProtos.RSGroupInfo.parseFrom(bis)));
+ .add(ProtobufUtil.toGroupInfo(RSGroupProtos.RSGroupInfo.parseFrom(bis)));
}
}
LOG.debug("Read ZK GroupInfo count:" + RSGroupInfoList.size());
@@ -459,7 +459,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
// populate puts
for (RSGroupInfo RSGroupInfo : groupMap.values()) {
- RSGroupProtos.RSGroupInfo proto = RSGroupProtobufUtil.toProtoGroupInfo(RSGroupInfo);
+ RSGroupProtos.RSGroupInfo proto = ProtobufUtil.toProtoGroupInfo(RSGroupInfo);
Put p = new Put(Bytes.toBytes(RSGroupInfo.getName()));
p.addColumn(META_FAMILY_BYTES, META_QUALIFIER_BYTES, proto.toByteArray());
mutations.add(p);
@@ -532,7 +532,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
for (RSGroupInfo RSGroupInfo : newGroupMap.values()) {
String znode = ZNodePaths.joinZNode(groupBasePath, RSGroupInfo.getName());
- RSGroupProtos.RSGroupInfo proto = RSGroupProtobufUtil.toProtoGroupInfo(RSGroupInfo);
+ RSGroupProtos.RSGroupInfo proto = ProtobufUtil.toProtoGroupInfo(RSGroupInfo);
LOG.debug("Updating znode: " + znode);
ZKUtil.createAndFailSilent(watcher, znode);
zkOps.add(ZKUtil.ZKUtilOp.deleteNodeFailSilent(znode));
diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupProtobufUtil.java b/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupProtobufUtil.java
deleted file mode 100644
index 56e35e7..0000000
--- a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupProtobufUtil.java
+++ /dev/null
@@ -1,63 +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.rsgroup;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.hadoop.hbase.TableName;
-import org.apache.hadoop.hbase.net.Address;
-import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
-import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupProtos;
-import org.apache.yetus.audience.InterfaceAudience;
-
-@InterfaceAudience.Private
-final class RSGroupProtobufUtil {
- private RSGroupProtobufUtil() {
- }
-
- static RSGroupInfo toGroupInfo(RSGroupProtos.RSGroupInfo proto) {
- RSGroupInfo RSGroupInfo = new RSGroupInfo(proto.getName());
- for(HBaseProtos.ServerName el: proto.getServersList()) {
- RSGroupInfo.addServer(Address.fromParts(el.getHostName(), el.getPort()));
- }
- for(HBaseProtos.TableName pTableName: proto.getTablesList()) {
- RSGroupInfo.addTable(ProtobufUtil.toTableName(pTableName));
- }
- return RSGroupInfo;
- }
-
- static RSGroupProtos.RSGroupInfo toProtoGroupInfo(RSGroupInfo pojo) {
- List<HBaseProtos.TableName> tables = new ArrayList<>(pojo.getTables().size());
- for(TableName arg: pojo.getTables()) {
- tables.add(ProtobufUtil.toProtoTableName(arg));
- }
- List<HBaseProtos.ServerName> hostports = new ArrayList<>(pojo.getServers().size());
- for(Address el: pojo.getServers()) {
- hostports.add(HBaseProtos.ServerName.newBuilder()
- .setHostName(el.getHostname())
- .setPort(el.getPort())
- .build());
- }
- return RSGroupProtos.RSGroupInfo.newBuilder().setName(pojo.getName())
- .addAllServers(hostports)
- .addAllTables(tables).build();
- }
-}
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java b/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
index 88a4339..2ad30e4 100644
--- a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
+++ b/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
@@ -22,7 +22,6 @@ import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.Set;
-
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.client.ConnectionFactory;
@@ -129,7 +128,7 @@ public class VerifyingRSGroupAdminClient implements RSGroupAdmin {
result.getValue(
RSGroupInfoManager.META_FAMILY_BYTES,
RSGroupInfoManager.META_QUALIFIER_BYTES));
- groupMap.put(proto.getName(), RSGroupProtobufUtil.toGroupInfo(proto));
+ groupMap.put(proto.getName(), ProtobufUtil.toGroupInfo(proto));
}
Assert.assertEquals(Sets.newHashSet(groupMap.values()),
Sets.newHashSet(wrapped.listRSGroups()));
@@ -141,7 +140,7 @@ public class VerifyingRSGroupAdminClient implements RSGroupAdmin {
ProtobufUtil.expectPBMagicPrefix(data);
ByteArrayInputStream bis = new ByteArrayInputStream(
data, ProtobufUtil.lengthOfPBMagic(), data.length);
- zList.add(RSGroupProtobufUtil.toGroupInfo(RSGroupProtos.RSGroupInfo.parseFrom(bis)));
+ zList.add(ProtobufUtil.toGroupInfo(RSGroupProtos.RSGroupInfo.parseFrom(bis)));
}
}
Assert.assertEquals(zList.size(), groupMap.size());
[hbase] 06/08: HBASE-22820 Do not need to persist default rs group
now (#482)
Posted by zh...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
zhangduo pushed a commit to branch HBASE-22514
in repository https://gitbox.apache.org/repos/asf/hbase.git
commit 74c896fdd1d71b591c49b6341d64da56e70650b8
Author: linkaline <li...@gmail.com>
AuthorDate: Fri Aug 16 16:52:41 2019 +0800
HBASE-22820 Do not need to persist default rs group now (#482)
Signed-off-by: Duo Zhang <zh...@apache.org>
---
.../hbase/rsgroup/RSGroupInfoManagerImpl.java | 40 +++++++++++++---------
.../hbase/rsgroup/VerifyingRSGroupAdminClient.java | 25 ++++++++++++++
2 files changed, 49 insertions(+), 16 deletions(-)
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
index 37f3ce6..eaf23f3 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
@@ -396,11 +396,13 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
}
// populate puts
- for (RSGroupInfo RSGroupInfo : groupMap.values()) {
- RSGroupProtos.RSGroupInfo proto = ProtobufUtil.toProtoGroupInfo(RSGroupInfo);
- Put p = new Put(Bytes.toBytes(RSGroupInfo.getName()));
- p.addColumn(META_FAMILY_BYTES, META_QUALIFIER_BYTES, proto.toByteArray());
- mutations.add(p);
+ for (RSGroupInfo gi : groupMap.values()) {
+ if (!gi.getName().equals(RSGroupInfo.DEFAULT_GROUP)) {
+ RSGroupProtos.RSGroupInfo proto = ProtobufUtil.toProtoGroupInfo(gi);
+ Put p = new Put(Bytes.toBytes(gi.getName()));
+ p.addColumn(META_FAMILY_BYTES, META_QUALIFIER_BYTES, proto.toByteArray());
+ mutations.add(p);
+ }
}
if (mutations.size() > 0) {
@@ -449,7 +451,12 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
// Make changes visible after having been persisted to the source of truth
resetRSGroupMap(newGroupMap);
+ saveRSGroupMapToZK(newGroupMap);
+ updateCacheOfRSGroups(newGroupMap.keySet());
+ }
+
+ private void saveRSGroupMapToZK(Map<String, RSGroupInfo> newGroupMap) throws IOException {
try {
String groupBasePath =
ZNodePaths.joinZNode(watcher.getZNodePaths().baseZNode, RS_GROUP_ZNODE);
@@ -463,14 +470,16 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
}
}
- for (RSGroupInfo RSGroupInfo : newGroupMap.values()) {
- String znode = ZNodePaths.joinZNode(groupBasePath, RSGroupInfo.getName());
- RSGroupProtos.RSGroupInfo proto = ProtobufUtil.toProtoGroupInfo(RSGroupInfo);
- LOG.debug("Updating znode: " + znode);
- ZKUtil.createAndFailSilent(watcher, znode);
- zkOps.add(ZKUtil.ZKUtilOp.deleteNodeFailSilent(znode));
- zkOps.add(ZKUtil.ZKUtilOp.createAndFailSilent(znode,
- ProtobufUtil.prependPBMagic(proto.toByteArray())));
+ for (RSGroupInfo gi : newGroupMap.values()) {
+ if (!gi.getName().equals(RSGroupInfo.DEFAULT_GROUP)) {
+ String znode = ZNodePaths.joinZNode(groupBasePath, gi.getName());
+ RSGroupProtos.RSGroupInfo proto = ProtobufUtil.toProtoGroupInfo(gi);
+ LOG.debug("Updating znode: " + znode);
+ ZKUtil.createAndFailSilent(watcher, znode);
+ zkOps.add(ZKUtil.ZKUtilOp.deleteNodeFailSilent(znode));
+ zkOps.add(ZKUtil.ZKUtilOp.createAndFailSilent(znode,
+ ProtobufUtil.prependPBMagic(proto.toByteArray())));
+ }
}
LOG.debug("Writing ZK GroupInfo count: " + zkOps.size());
@@ -480,7 +489,6 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
masterServices.abort("Failed to write to rsGroupZNode", e);
throw new IOException("Failed to write to rsGroupZNode", e);
}
- updateCacheOfRSGroups(newGroupMap.keySet());
}
/**
@@ -540,12 +548,12 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
// Called by ServerEventsListenerThread. Synchronize on this because redoing
// the rsGroupMap then writing it out.
- private synchronized void updateDefaultServers(SortedSet<Address> servers) throws IOException {
+ private synchronized void updateDefaultServers(SortedSet<Address> servers) {
RSGroupInfo info = rsGroupMap.get(RSGroupInfo.DEFAULT_GROUP);
RSGroupInfo newInfo = new RSGroupInfo(info.getName(), servers);
HashMap<String, RSGroupInfo> newGroupMap = Maps.newHashMap(rsGroupMap);
newGroupMap.put(newInfo.getName(), newInfo);
- flushConfig(newGroupMap);
+ resetRSGroupMap(newGroupMap);
}
/**
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
index a8cd277..28131a9 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
@@ -26,8 +26,11 @@ import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
+import java.util.SortedSet;
+import java.util.regex.Pattern;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.NamespaceDescriptor;
+import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.client.Admin;
import org.apache.hadoop.hbase.client.Connection;
@@ -133,6 +136,13 @@ public class VerifyingRSGroupAdminClient extends RSGroupAdminClient {
tds.addAll(admin.listTableDescriptors());
tds.addAll(admin.listTableDescriptorsByNamespace(NamespaceDescriptor.SYSTEM_NAMESPACE_NAME));
}
+ SortedSet<Address> lives = Sets.newTreeSet();
+ for (ServerName sn : conn.getAdmin().getClusterMetrics().getLiveServerMetrics().keySet()) {
+ lives.add(sn.getAddress());
+ }
+ for (ServerName sn : conn.getAdmin().listDecommissionedRegionServers()) {
+ lives.remove(sn.getAddress());
+ }
try (Table table = conn.getTable(RSGroupInfoManagerImpl.RSGROUP_TABLE_NAME);
ResultScanner scanner = table.getScanner(new Scan())) {
for (;;) {
@@ -144,8 +154,22 @@ public class VerifyingRSGroupAdminClient extends RSGroupAdminClient {
RSGroupInfoManagerImpl.META_FAMILY_BYTES, RSGroupInfoManagerImpl.META_QUALIFIER_BYTES));
RSGroupInfo rsGroupInfo = ProtobufUtil.toGroupInfo(proto);
groupMap.put(proto.getName(), RSGroupUtil.fillTables(rsGroupInfo, tds));
+ for(Address address : rsGroupInfo.getServers()){
+ lives.remove(address);
+ }
}
}
+ SortedSet<TableName> tables = Sets.newTreeSet();
+ for (TableDescriptor td : conn.getAdmin().listTableDescriptors(Pattern.compile(".*"),
+ true)){
+ String groupName = td.getRegionServerGroup().orElse(RSGroupInfo.DEFAULT_GROUP);
+ if (groupName.equals(RSGroupInfo.DEFAULT_GROUP)) {
+ tables.add(td.getTableName());
+ }
+ }
+
+ groupMap.put(RSGroupInfo.DEFAULT_GROUP,
+ new RSGroupInfo(RSGroupInfo.DEFAULT_GROUP, lives, tables));
assertEquals(Sets.newHashSet(groupMap.values()), Sets.newHashSet(wrapped.listRSGroups()));
try {
String groupBasePath = ZNodePaths.joinZNode(zkw.getZNodePaths().baseZNode, "rsgroup");
@@ -160,6 +184,7 @@ public class VerifyingRSGroupAdminClient extends RSGroupAdminClient {
zList.add(RSGroupUtil.fillTables(rsGroupInfo, tds));
}
}
+ groupMap.remove(RSGroupInfo.DEFAULT_GROUP);
assertEquals(zList.size(), groupMap.size());
for (RSGroupInfo rsGroupInfo : zList) {
assertTrue(groupMap.get(rsGroupInfo.getName()).equals(rsGroupInfo));
[hbase] 03/08: HBASE-22676 Move all the code in hbase-rsgroup to
hbase-server and remove hbase-rsgroup module (#399)
Posted by zh...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
zhangduo pushed a commit to branch HBASE-22514
in repository https://gitbox.apache.org/repos/asf/hbase.git
commit 1910e71b56cdd332313cf1df9a76390d13f9dd0e
Author: Duo Zhang <zh...@apache.org>
AuthorDate: Tue Jul 23 09:40:02 2019 +0800
HBASE-22676 Move all the code in hbase-rsgroup to hbase-server and remove hbase-rsgroup module (#399)
Signed-off-by: Zheng Hu <op...@gmail.com>
---
hbase-assembly/src/main/assembly/components.xml | 8 -
.../src/main/assembly/hadoop-two-compat.xml | 1 -
hbase-it/pom.xml | 10 -
hbase-rsgroup/README.txt | 13 -
hbase-rsgroup/pom.xml | 256 ----------
.../hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java | 559 ---------------------
hbase-rsgroup/src/test/resources/hbase-site.xml | 32 --
hbase-rsgroup/src/test/resources/log4j.properties | 68 ---
.../apache/hadoop/hbase/rsgroup/RSGroupAdmin.java | 0
.../hadoop/hbase/rsgroup/RSGroupAdminClient.java | 0
.../hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java | 226 +++++++++
.../hadoop/hbase/rsgroup/RSGroupAdminServer.java | 0
.../hbase/rsgroup/RSGroupAdminServiceImpl.java | 378 ++++++++++++++
.../hbase/rsgroup/RSGroupBasedLoadBalancer.java | 24 +-
.../hbase/rsgroup/RSGroupMajorCompactionTTL.java | 0
.../hadoop/hbase/rsgroup/RSGroupableBalancer.java | 0
.../balancer/RSGroupableBalancerTestBase.java | 0
.../balancer/TestRSGroupBasedLoadBalancer.java | 0
...lancerWithStochasticLoadBalancerAsInternal.java | 0
.../hadoop/hbase/rsgroup/TestEnableRSGroups.java | 0
.../rsgroup/TestRSGroupMajorCompactionTTL.java | 0
.../hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java | 0
.../hadoop/hbase/rsgroup/TestRSGroupsAdmin2.java | 0
.../hadoop/hbase/rsgroup/TestRSGroupsBalance.java | 0
.../hadoop/hbase/rsgroup/TestRSGroupsBase.java | 0
.../hadoop/hbase/rsgroup/TestRSGroupsBasics.java | 0
.../hadoop/hbase/rsgroup/TestRSGroupsKillRS.java | 0
.../hbase/rsgroup/TestRSGroupsOfflineMode.java | 0
.../hadoop/hbase/rsgroup/TestRSGroupsWithACL.java | 77 ++-
.../hbase/rsgroup/VerifyingRSGroupAdminClient.java | 0
hbase-shell/pom.xml | 35 --
pom.xml | 24 -
32 files changed, 647 insertions(+), 1064 deletions(-)
diff --git a/hbase-assembly/src/main/assembly/components.xml b/hbase-assembly/src/main/assembly/components.xml
index 2eb16e7..4dd85ef 100644
--- a/hbase-assembly/src/main/assembly/components.xml
+++ b/hbase-assembly/src/main/assembly/components.xml
@@ -145,14 +145,6 @@
<fileMode>0644</fileMode>
</fileSet>
<fileSet>
- <directory>${project.basedir}/../hbase-rsgroup/target/</directory>
- <outputDirectory>lib</outputDirectory>
- <includes>
- <include>${rsgroup.test.jar}</include>
- </includes>
- <fileMode>0644</fileMode>
- </fileSet>
- <fileSet>
<directory>${project.basedir}/../hbase-mapreduce/target/</directory>
<outputDirectory>lib</outputDirectory>
<includes>
diff --git a/hbase-assembly/src/main/assembly/hadoop-two-compat.xml b/hbase-assembly/src/main/assembly/hadoop-two-compat.xml
index 91d3749..6a21b92 100644
--- a/hbase-assembly/src/main/assembly/hadoop-two-compat.xml
+++ b/hbase-assembly/src/main/assembly/hadoop-two-compat.xml
@@ -52,7 +52,6 @@
<include>org.apache.hbase:hbase-protocol-shaded</include>
<include>org.apache.hbase:hbase-replication</include>
<include>org.apache.hbase:hbase-rest</include>
- <include>org.apache.hbase:hbase-rsgroup</include>
<include>org.apache.hbase:hbase-server</include>
<include>org.apache.hbase:hbase-shell</include>
<include>org.apache.hbase:hbase-testing-util</include>
diff --git a/hbase-it/pom.xml b/hbase-it/pom.xml
index 0fe578a..6b173f0 100644
--- a/hbase-it/pom.xml
+++ b/hbase-it/pom.xml
@@ -183,16 +183,6 @@
</dependency>
<dependency>
<groupId>org.apache.hbase</groupId>
- <artifactId>hbase-rsgroup</artifactId>
- </dependency>
- <dependency>
- <groupId>org.apache.hbase</groupId>
- <artifactId>hbase-rsgroup</artifactId>
- <type>test-jar</type>
- <scope>test</scope>
- </dependency>
- <dependency>
- <groupId>org.apache.hbase</groupId>
<artifactId>hbase-server</artifactId>
</dependency>
<dependency>
diff --git a/hbase-rsgroup/README.txt b/hbase-rsgroup/README.txt
deleted file mode 100644
index b24aee6..0000000
--- a/hbase-rsgroup/README.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-ON PROTOBUFS
-This maven module has protobuf definition files ('.protos') used by hbase
-Coprocessor Endpoints that ship with hbase core including tests. Coprocessor
-Endpoints are meant to be standalone, independent code not reliant on hbase
-internals. They define their Service using protobuf. The protobuf version
-they use can be distinct from that used by HBase internally since HBase started
-shading its protobuf references. Endpoints have no access to the shaded protobuf
-hbase uses. They do have access to the content of hbase-protocol -- the
-.protos found in here -- but avoid using as much of this as you can as it is
-liable to change.
-
-Generation of java files from protobuf .proto files included here is done as
-part of the build.
diff --git a/hbase-rsgroup/pom.xml b/hbase-rsgroup/pom.xml
deleted file mode 100644
index 7b52af7..0000000
--- a/hbase-rsgroup/pom.xml
+++ /dev/null
@@ -1,256 +0,0 @@
-<?xml version="1.0"?>
-<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
- <!--
- /**
- * 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.
- */
- -->
- <modelVersion>4.0.0</modelVersion>
- <parent>
- <artifactId>hbase-build-configuration</artifactId>
- <groupId>org.apache.hbase</groupId>
- <version>3.0.0-SNAPSHOT</version>
- <relativePath>../hbase-build-configuration</relativePath>
- </parent>
- <artifactId>hbase-rsgroup</artifactId>
- <name>Apache HBase - RSGroup</name>
- <description>Regionserver Groups for HBase</description>
- <build>
- <plugins>
- <plugin>
- <!--Make it so assembly:single does nothing in here-->
- <artifactId>maven-assembly-plugin</artifactId>
- <configuration>
- <skipAssembly>true</skipAssembly>
- </configuration>
- </plugin>
- <!-- Make a jar and put the sources in the jar -->
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-source-plugin</artifactId>
- </plugin>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-checkstyle-plugin</artifactId>
- <configuration>
- <failOnViolation>true</failOnViolation>
- </configuration>
- </plugin>
- <plugin>
- <groupId>net.revelc.code</groupId>
- <artifactId>warbucks-maven-plugin</artifactId>
- </plugin>
- </plugins>
- </build>
- <dependencies>
- <!-- Intra-project dependencies -->
- <dependency>
- <groupId>org.apache.hbase</groupId>
- <artifactId>hbase-annotations</artifactId>
- <type>test-jar</type>
- <scope>test</scope>
- </dependency>
- <dependency>
- <groupId>org.apache.hbase</groupId>
- <artifactId>hbase-client</artifactId>
- </dependency>
- <dependency>
- <groupId>org.apache.hbase</groupId>
- <artifactId>hbase-server</artifactId>
- </dependency>
- <dependency>
- <groupId>org.apache.hbase</groupId>
- <artifactId>hbase-common</artifactId>
- </dependency>
- <dependency>
- <groupId>org.apache.hbase</groupId>
- <artifactId>hbase-procedure</artifactId>
- </dependency>
- <dependency>
- <groupId>org.apache.hbase</groupId>
- <artifactId>hbase-protocol</artifactId>
- </dependency>
- <dependency>
- <groupId>org.apache.hbase</groupId>
- <artifactId>hbase-protocol-shaded</artifactId>
- </dependency>
- <dependency>
- <groupId>org.apache.hbase</groupId>
- <artifactId>hbase-testing-util</artifactId>
- <scope>test</scope>
- </dependency>
- <!-- General dependencies -->
- <dependency>
- <groupId>org.apache.commons</groupId>
- <artifactId>commons-lang3</artifactId>
- </dependency>
- <dependency>
- <groupId>org.slf4j</groupId>
- <artifactId>slf4j-api</artifactId>
- </dependency>
- <dependency>
- <groupId>org.apache.hbase.thirdparty</groupId>
- <artifactId>hbase-shaded-miscellaneous</artifactId>
- </dependency>
- <dependency>
- <groupId>org.apache.zookeeper</groupId>
- <artifactId>zookeeper</artifactId>
- </dependency>
- <dependency>
- <groupId>log4j</groupId>
- <artifactId>log4j</artifactId>
- <scope>test</scope>
- </dependency>
- <dependency>
- <groupId>org.mockito</groupId>
- <artifactId>mockito-core</artifactId>
- <scope>test</scope>
- </dependency>
- <dependency>
- <groupId>junit</groupId>
- <artifactId>junit</artifactId>
- <scope>test</scope>
- </dependency>
- </dependencies>
- <profiles>
- <!-- Skip the tests in this module -->
- <profile>
- <id>skipRSGroupTests</id>
- <activation>
- <property>
- <name>skipRSGroupTests</name>
- </property>
- </activation>
- <properties>
- <surefire.skipFirstPart>true</surefire.skipFirstPart>
- <surefire.skipSecondPart>true</surefire.skipSecondPart>
- </properties>
- </profile>
- <!-- profile against Hadoop 2.x: This is the default. -->
- <profile>
- <id>hadoop-2.0</id>
- <activation>
- <property>
- <!--Below formatting for dev-support/generate-hadoopX-poms.sh-->
- <!--h2-->
- <name>!hadoop.profile</name>
- </property>
- </activation>
- <dependencies>
- <dependency>
- <groupId>com.github.stephenc.findbugs</groupId>
- <artifactId>findbugs-annotations</artifactId>
- <optional>true</optional>
- </dependency>
- <dependency>
- <groupId>org.apache.hadoop</groupId>
- <artifactId>hadoop-common</artifactId>
- <exclusions>
- <exclusion>
- <groupId>net.java.dev.jets3t</groupId>
- <artifactId>jets3t</artifactId>
- </exclusion>
- <exclusion>
- <groupId>javax.servlet.jsp</groupId>
- <artifactId>jsp-api</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.mortbay.jetty</groupId>
- <artifactId>jetty</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.sun.jersey</groupId>
- <artifactId>jersey-server</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.sun.jersey</groupId>
- <artifactId>jersey-core</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.sun.jersey</groupId>
- <artifactId>jersey-json</artifactId>
- </exclusion>
- <exclusion>
- <groupId>javax.servlet</groupId>
- <artifactId>servlet-api</artifactId>
- </exclusion>
- <exclusion>
- <groupId>tomcat</groupId>
- <artifactId>jasper-compiler</artifactId>
- </exclusion>
- <exclusion>
- <groupId>tomcat</groupId>
- <artifactId>jasper-runtime</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.google.code.findbugs</groupId>
- <artifactId>jsr305</artifactId>
- </exclusion>
- </exclusions>
- </dependency>
- </dependencies>
- </profile>
- <!--
- profile for building against Hadoop 3.0.x. Activate using:
- mvn -Dhadoop.profile=3.0
- -->
- <profile>
- <id>hadoop-3.0</id>
- <activation>
- <property>
- <name>hadoop.profile</name>
- <value>3.0</value>
- </property>
- </activation>
- <properties>
- <hadoop.version>3.0-SNAPSHOT</hadoop.version>
- </properties>
- <dependencies>
- <dependency>
- <groupId>org.apache.hadoop</groupId>
- <artifactId>hadoop-common</artifactId>
- </dependency>
- </dependencies>
- </profile>
- <profile>
- <id>eclipse-specific</id>
- <activation>
- <property>
- <name>m2e.version</name>
- </property>
- </activation>
- <build>
- <pluginManagement>
- <plugins>
- <!--This plugin's configuration is used to store Eclipse m2e settings
- only. It has no influence on the Maven build itself.-->
- <plugin>
- <groupId>org.eclipse.m2e</groupId>
- <artifactId>lifecycle-mapping</artifactId>
- <configuration>
- <lifecycleMappingMetadata>
- <pluginExecutions>
- </pluginExecutions>
- </lifecycleMappingMetadata>
- </configuration>
- </plugin>
- </plugins>
- </pluginManagement>
- </build>
- </profile>
- </profiles>
-</project>
diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java b/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
deleted file mode 100644
index 8c6e010..0000000
--- a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
+++ /dev/null
@@ -1,559 +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.rsgroup;
-
-import com.google.protobuf.RpcCallback;
-import com.google.protobuf.RpcController;
-import com.google.protobuf.Service;
-import java.io.IOException;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Optional;
-import java.util.Set;
-import java.util.stream.Collectors;
-import org.apache.hadoop.hbase.CoprocessorEnvironment;
-import org.apache.hadoop.hbase.HBaseIOException;
-import org.apache.hadoop.hbase.HConstants;
-import org.apache.hadoop.hbase.MasterNotRunningException;
-import org.apache.hadoop.hbase.NamespaceDescriptor;
-import org.apache.hadoop.hbase.PleaseHoldException;
-import org.apache.hadoop.hbase.ServerName;
-import org.apache.hadoop.hbase.TableName;
-import org.apache.hadoop.hbase.client.RegionInfo;
-import org.apache.hadoop.hbase.client.SnapshotDescription;
-import org.apache.hadoop.hbase.client.TableDescriptor;
-import org.apache.hadoop.hbase.constraint.ConstraintException;
-import org.apache.hadoop.hbase.coprocessor.CoreCoprocessor;
-import org.apache.hadoop.hbase.coprocessor.HasMasterServices;
-import org.apache.hadoop.hbase.coprocessor.MasterCoprocessor;
-import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;
-import org.apache.hadoop.hbase.coprocessor.MasterObserver;
-import org.apache.hadoop.hbase.coprocessor.ObserverContext;
-import org.apache.hadoop.hbase.ipc.CoprocessorRpcUtils;
-import org.apache.hadoop.hbase.ipc.RpcServer;
-import org.apache.hadoop.hbase.master.MasterServices;
-import org.apache.hadoop.hbase.net.Address;
-import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
-import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.AddRSGroupRequest;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.AddRSGroupResponse;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.BalanceRSGroupRequest;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.BalanceRSGroupResponse;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.GetRSGroupInfoOfServerRequest;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.GetRSGroupInfoOfServerResponse;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.GetRSGroupInfoOfTableRequest;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.GetRSGroupInfoOfTableResponse;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.GetRSGroupInfoRequest;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.GetRSGroupInfoResponse;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.ListRSGroupInfosRequest;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.ListRSGroupInfosResponse;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.MoveServersAndTablesRequest;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.MoveServersAndTablesResponse;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.MoveServersRequest;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.MoveServersResponse;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.MoveTablesRequest;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.MoveTablesResponse;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.RSGroupAdminService;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.RemoveRSGroupRequest;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.RemoveRSGroupResponse;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.RemoveServersRequest;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.RemoveServersResponse;
-import org.apache.hadoop.hbase.security.User;
-import org.apache.hadoop.hbase.security.UserProvider;
-import org.apache.hadoop.hbase.security.access.AccessChecker;
-import org.apache.hadoop.hbase.security.access.Permission.Action;
-import org.apache.yetus.audience.InterfaceAudience;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
-
-// TODO: Encapsulate MasterObserver functions into separate subclass.
-@CoreCoprocessor
-@InterfaceAudience.Private
-public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
- private static final Logger LOG = LoggerFactory.getLogger(RSGroupAdminEndpoint.class);
-
- private MasterServices master = null;
- // Only instance of RSGroupInfoManager. RSGroup aware load balancers ask for this instance on
- // their setup.
- private RSGroupInfoManager groupInfoManager;
- private RSGroupAdminServer groupAdminServer;
- private final RSGroupAdminService groupAdminService = new RSGroupAdminServiceImpl();
- private AccessChecker accessChecker;
-
- /** Provider for mapping principal names to Users */
- private UserProvider userProvider;
-
- @Override
- public void start(CoprocessorEnvironment env) throws IOException {
- if (!(env instanceof HasMasterServices)) {
- throw new IOException("Does not implement HMasterServices");
- }
-
- master = ((HasMasterServices)env).getMasterServices();
- groupInfoManager = RSGroupInfoManagerImpl.getInstance(master);
- groupAdminServer = new RSGroupAdminServer(master, groupInfoManager);
- Class<?> clazz =
- master.getConfiguration().getClass(HConstants.HBASE_MASTER_LOADBALANCER_CLASS, null);
- if (!RSGroupableBalancer.class.isAssignableFrom(clazz)) {
- throw new IOException("Configured balancer does not support RegionServer groups.");
- }
- accessChecker = ((HasMasterServices) env).getMasterServices().getAccessChecker();
-
- // set the user-provider.
- this.userProvider = UserProvider.instantiate(env.getConfiguration());
- }
-
- @Override
- public void stop(CoprocessorEnvironment env) {
- }
-
- @Override
- public Iterable<Service> getServices() {
- return Collections.singleton(groupAdminService);
- }
-
- @Override
- public Optional<MasterObserver> getMasterObserver() {
- return Optional.of(this);
- }
-
- RSGroupInfoManager getGroupInfoManager() {
- return groupInfoManager;
- }
-
- /**
- * Implementation of RSGroupAdminService defined in RSGroupAdmin.proto.
- * This class calls {@link RSGroupAdminServer} for actual work, converts result to protocol
- * buffer response, handles exceptions if any occurred and then calls the {@code RpcCallback} with
- * the response.
- */
- private class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
- @Override
- public void getRSGroupInfo(RpcController controller,
- GetRSGroupInfoRequest request, RpcCallback<GetRSGroupInfoResponse> done) {
- GetRSGroupInfoResponse.Builder builder = GetRSGroupInfoResponse.newBuilder();
- String groupName = request.getRSGroupName();
- LOG.info(master.getClientIdAuditPrefix() + " initiates rsgroup info retrieval, group="
- + groupName);
- try {
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().preGetRSGroupInfo(groupName);
- }
- checkPermission("getRSGroupInfo");
- RSGroupInfo rsGroupInfo = groupAdminServer.getRSGroupInfo(groupName);
- if (rsGroupInfo != null) {
- builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(rsGroupInfo));
- }
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().postGetRSGroupInfo(groupName);
- }
- } catch (IOException e) {
- CoprocessorRpcUtils.setControllerException(controller, e);
- }
- done.run(builder.build());
- }
-
- @Override
- public void getRSGroupInfoOfTable(RpcController controller,
- GetRSGroupInfoOfTableRequest request, RpcCallback<GetRSGroupInfoOfTableResponse> done) {
- GetRSGroupInfoOfTableResponse.Builder builder = GetRSGroupInfoOfTableResponse.newBuilder();
- TableName tableName = ProtobufUtil.toTableName(request.getTableName());
- LOG.info(master.getClientIdAuditPrefix() + " initiates rsgroup info retrieval, table="
- + tableName);
- try {
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().preGetRSGroupInfoOfTable(tableName);
- }
- checkPermission("getRSGroupInfoOfTable");
- RSGroupInfo RSGroupInfo = groupAdminServer.getRSGroupInfoOfTable(tableName);
- if (RSGroupInfo != null) {
- builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(RSGroupInfo));
- }
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().postGetRSGroupInfoOfTable(tableName);
- }
- } catch (IOException e) {
- CoprocessorRpcUtils.setControllerException(controller, e);
- }
- done.run(builder.build());
- }
-
- @Override
- public void moveServers(RpcController controller, MoveServersRequest request,
- RpcCallback<MoveServersResponse> done) {
- MoveServersResponse.Builder builder = MoveServersResponse.newBuilder();
- Set<Address> hostPorts = Sets.newHashSet();
- for (HBaseProtos.ServerName el : request.getServersList()) {
- hostPorts.add(Address.fromParts(el.getHostName(), el.getPort()));
- }
- LOG.info(master.getClientIdAuditPrefix() + " move servers " + hostPorts +" to rsgroup "
- + request.getTargetGroup());
- try {
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().preMoveServers(hostPorts, request.getTargetGroup());
- }
- checkPermission("moveServers");
- groupAdminServer.moveServers(hostPorts, request.getTargetGroup());
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().postMoveServers(hostPorts, request.getTargetGroup());
- }
- } catch (IOException e) {
- CoprocessorRpcUtils.setControllerException(controller, e);
- }
- done.run(builder.build());
- }
-
- @Override
- public void moveTables(RpcController controller, MoveTablesRequest request,
- RpcCallback<MoveTablesResponse> done) {
- MoveTablesResponse.Builder builder = MoveTablesResponse.newBuilder();
- Set<TableName> tables = new HashSet<>(request.getTableNameList().size());
- for (HBaseProtos.TableName tableName : request.getTableNameList()) {
- tables.add(ProtobufUtil.toTableName(tableName));
- }
- LOG.info(master.getClientIdAuditPrefix() + " move tables " + tables +" to rsgroup "
- + request.getTargetGroup());
- try {
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().preMoveTables(tables, request.getTargetGroup());
- }
- checkPermission("moveTables");
- groupAdminServer.moveTables(tables, request.getTargetGroup());
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().postMoveTables(tables, request.getTargetGroup());
- }
- } catch (IOException e) {
- CoprocessorRpcUtils.setControllerException(controller, e);
- }
- done.run(builder.build());
- }
-
- @Override
- public void addRSGroup(RpcController controller, AddRSGroupRequest request,
- RpcCallback<AddRSGroupResponse> done) {
- AddRSGroupResponse.Builder builder = AddRSGroupResponse.newBuilder();
- LOG.info(master.getClientIdAuditPrefix() + " add rsgroup " + request.getRSGroupName());
- try {
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().preAddRSGroup(request.getRSGroupName());
- }
- checkPermission("addRSGroup");
- groupAdminServer.addRSGroup(request.getRSGroupName());
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().postAddRSGroup(request.getRSGroupName());
- }
- } catch (IOException e) {
- CoprocessorRpcUtils.setControllerException(controller, e);
- }
- done.run(builder.build());
- }
-
- @Override
- public void removeRSGroup(RpcController controller,
- RemoveRSGroupRequest request, RpcCallback<RemoveRSGroupResponse> done) {
- RemoveRSGroupResponse.Builder builder =
- RemoveRSGroupResponse.newBuilder();
- LOG.info(master.getClientIdAuditPrefix() + " remove rsgroup " + request.getRSGroupName());
- try {
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().preRemoveRSGroup(request.getRSGroupName());
- }
- checkPermission("removeRSGroup");
- groupAdminServer.removeRSGroup(request.getRSGroupName());
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().postRemoveRSGroup(request.getRSGroupName());
- }
- } catch (IOException e) {
- CoprocessorRpcUtils.setControllerException(controller, e);
- }
- done.run(builder.build());
- }
-
- @Override
- public void balanceRSGroup(RpcController controller,
- BalanceRSGroupRequest request, RpcCallback<BalanceRSGroupResponse> done) {
- BalanceRSGroupResponse.Builder builder = BalanceRSGroupResponse.newBuilder();
- LOG.info(master.getClientIdAuditPrefix() + " balance rsgroup, group=" +
- request.getRSGroupName());
- try {
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().preBalanceRSGroup(request.getRSGroupName());
- }
- checkPermission("balanceRSGroup");
- boolean balancerRan = groupAdminServer.balanceRSGroup(request.getRSGroupName());
- builder.setBalanceRan(balancerRan);
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().postBalanceRSGroup(request.getRSGroupName(),
- balancerRan);
- }
- } catch (IOException e) {
- CoprocessorRpcUtils.setControllerException(controller, e);
- builder.setBalanceRan(false);
- }
- done.run(builder.build());
- }
-
- @Override
- public void listRSGroupInfos(RpcController controller,
- ListRSGroupInfosRequest request, RpcCallback<ListRSGroupInfosResponse> done) {
- ListRSGroupInfosResponse.Builder builder = ListRSGroupInfosResponse.newBuilder();
- LOG.info(master.getClientIdAuditPrefix() + " list rsgroup");
- try {
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().preListRSGroups();
- }
- checkPermission("listRSGroup");
- for (RSGroupInfo RSGroupInfo : groupAdminServer.listRSGroups()) {
- builder.addRSGroupInfo(ProtobufUtil.toProtoGroupInfo(RSGroupInfo));
- }
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().postListRSGroups();
- }
- } catch (IOException e) {
- CoprocessorRpcUtils.setControllerException(controller, e);
- }
- done.run(builder.build());
- }
-
- @Override
- public void getRSGroupInfoOfServer(RpcController controller,
- GetRSGroupInfoOfServerRequest request, RpcCallback<GetRSGroupInfoOfServerResponse> done) {
- GetRSGroupInfoOfServerResponse.Builder builder = GetRSGroupInfoOfServerResponse.newBuilder();
- Address hp = Address.fromParts(request.getServer().getHostName(),
- request.getServer().getPort());
- LOG.info(master.getClientIdAuditPrefix() + " initiates rsgroup info retrieval, server="
- + hp);
- try {
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().preGetRSGroupInfoOfServer(hp);
- }
- checkPermission("getRSGroupInfoOfServer");
- RSGroupInfo info = groupAdminServer.getRSGroupOfServer(hp);
- if (info != null) {
- builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(info));
- }
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().postGetRSGroupInfoOfServer(hp);
- }
- } catch (IOException e) {
- CoprocessorRpcUtils.setControllerException(controller, e);
- }
- done.run(builder.build());
- }
-
- @Override
- public void moveServersAndTables(RpcController controller,
- MoveServersAndTablesRequest request, RpcCallback<MoveServersAndTablesResponse> done) {
- MoveServersAndTablesResponse.Builder builder = MoveServersAndTablesResponse.newBuilder();
- Set<Address> hostPorts = Sets.newHashSet();
- for (HBaseProtos.ServerName el : request.getServersList()) {
- hostPorts.add(Address.fromParts(el.getHostName(), el.getPort()));
- }
- Set<TableName> tables = new HashSet<>(request.getTableNameList().size());
- for (HBaseProtos.TableName tableName : request.getTableNameList()) {
- tables.add(ProtobufUtil.toTableName(tableName));
- }
- LOG.info(master.getClientIdAuditPrefix() + " move servers " + hostPorts
- + " and tables " + tables + " to rsgroup" + request.getTargetGroup());
- try {
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().preMoveServersAndTables(hostPorts, tables,
- request.getTargetGroup());
- }
- checkPermission("moveServersAndTables");
- groupAdminServer.moveServersAndTables(hostPorts, tables, request.getTargetGroup());
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().postMoveServersAndTables(hostPorts, tables,
- request.getTargetGroup());
- }
- } catch (IOException e) {
- CoprocessorRpcUtils.setControllerException(controller, e);
- }
- done.run(builder.build());
- }
-
- @Override
- public void removeServers(RpcController controller,
- RemoveServersRequest request,
- RpcCallback<RemoveServersResponse> done) {
- RemoveServersResponse.Builder builder =
- RemoveServersResponse.newBuilder();
- Set<Address> servers = Sets.newHashSet();
- for (HBaseProtos.ServerName el : request.getServersList()) {
- servers.add(Address.fromParts(el.getHostName(), el.getPort()));
- }
- LOG.info(master.getClientIdAuditPrefix()
- + " remove decommissioned servers from rsgroup: " + servers);
- try {
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().preRemoveServers(servers);
- }
- checkPermission("removeServers");
- groupAdminServer.removeServers(servers);
- if (master.getMasterCoprocessorHost() != null) {
- master.getMasterCoprocessorHost().postRemoveServers(servers);
- }
- } catch (IOException e) {
- CoprocessorRpcUtils.setControllerException(controller, e);
- }
- done.run(builder.build());
- }
- }
-
- boolean rsgroupHasServersOnline(TableDescriptor desc) throws IOException {
- String groupName;
- try {
- groupName =
- master.getClusterSchema().getNamespace(desc.getTableName().getNamespaceAsString())
- .getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP);
- if (groupName == null) {
- groupName = RSGroupInfo.DEFAULT_GROUP;
- }
- } catch (MasterNotRunningException | PleaseHoldException e) {
- LOG.info("Master has not initialized yet; temporarily using default RSGroup '" +
- RSGroupInfo.DEFAULT_GROUP + "' for deploy of system table");
- groupName = RSGroupInfo.DEFAULT_GROUP;
- }
-
- RSGroupInfo rsGroupInfo = groupAdminServer.getRSGroupInfo(groupName);
- if (rsGroupInfo == null) {
- throw new ConstraintException(
- "Default RSGroup (" + groupName + ") for this table's " + "namespace does not exist.");
- }
-
- for (ServerName onlineServer : master.getServerManager().createDestinationServersList()) {
- if (rsGroupInfo.getServers().contains(onlineServer.getAddress())) {
- return true;
- }
- }
- return false;
- }
-
- void assignTableToGroup(TableDescriptor desc) throws IOException {
- String groupName =
- master.getClusterSchema().getNamespace(desc.getTableName().getNamespaceAsString())
- .getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP);
- if (groupName == null) {
- groupName = RSGroupInfo.DEFAULT_GROUP;
- }
- RSGroupInfo rsGroupInfo = groupAdminServer.getRSGroupInfo(groupName);
- if (rsGroupInfo == null) {
- throw new ConstraintException("Default RSGroup (" + groupName + ") for this table's "
- + "namespace does not exist.");
- }
- if (!rsGroupInfo.containsTable(desc.getTableName())) {
- LOG.debug("Pre-moving table " + desc.getTableName() + " to RSGroup " + groupName);
- groupAdminServer.moveTables(Sets.newHashSet(desc.getTableName()), groupName);
- }
- }
-
- /////////////////////////////////////////////////////////////////////////////
- // MasterObserver overrides
- /////////////////////////////////////////////////////////////////////////////
-
- @Override
- public void preCreateTableAction(
- final ObserverContext<MasterCoprocessorEnvironment> ctx,
- final TableDescriptor desc,
- final RegionInfo[] regions) throws IOException {
- if (!desc.getTableName().isSystemTable() && !rsgroupHasServersOnline(desc)) {
- throw new HBaseIOException("No online servers in the rsgroup, which table " +
- desc.getTableName().getNameAsString() + " belongs to");
- }
- }
-
- // Assign table to default RSGroup.
- @Override
- public void postCreateTable(ObserverContext<MasterCoprocessorEnvironment> ctx,
- TableDescriptor desc, RegionInfo[] regions) throws IOException {
- assignTableToGroup(desc);
- }
-
- // Remove table from its RSGroup.
- @Override
- public void postDeleteTable(ObserverContext<MasterCoprocessorEnvironment> ctx,
- TableName tableName) throws IOException {
- try {
- RSGroupInfo group = groupAdminServer.getRSGroupInfoOfTable(tableName);
- if (group != null) {
- LOG.debug(String.format("Removing deleted table '%s' from rsgroup '%s'", tableName,
- group.getName()));
- groupAdminServer.moveTables(Sets.newHashSet(tableName), null);
- }
- } catch (IOException ex) {
- LOG.debug("Failed to perform RSGroup information cleanup for table: " + tableName, ex);
- }
- }
-
- @Override
- public void preCreateNamespace(ObserverContext<MasterCoprocessorEnvironment> ctx,
- NamespaceDescriptor ns) throws IOException {
- String group = ns.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP);
- if(group != null && groupAdminServer.getRSGroupInfo(group) == null) {
- throw new ConstraintException("Region server group "+group+" does not exit");
- }
- }
-
- @Override
- public void preModifyNamespace(ObserverContext<MasterCoprocessorEnvironment> ctx,
- NamespaceDescriptor currentNsDesc, NamespaceDescriptor newNsDesc) throws IOException {
- preCreateNamespace(ctx, newNsDesc);
- }
-
- @Override
- public void preCloneSnapshot(ObserverContext<MasterCoprocessorEnvironment> ctx,
- SnapshotDescription snapshot, TableDescriptor desc) throws IOException {
- assignTableToGroup(desc);
- }
-
- @Override
- public void postClearDeadServers(ObserverContext<MasterCoprocessorEnvironment> ctx,
- List<ServerName> servers, List<ServerName> notClearedServers)
- throws IOException {
- Set<Address> clearedServer = servers.stream().
- filter(server -> !notClearedServers.contains(server)).
- map(ServerName::getAddress).
- collect(Collectors.toSet());
- if(!clearedServer.isEmpty()) {
- groupAdminServer.removeServers(clearedServer);
- }
- }
-
- public void checkPermission(String request) throws IOException {
- accessChecker.requirePermission(getActiveUser(), request, null, Action.ADMIN);
- }
-
- /**
- * Returns the active user to which authorization checks should be applied.
- * If we are in the context of an RPC call, the remote user is used,
- * otherwise the currently logged in user is used.
- */
- private User getActiveUser() throws IOException {
- // for non-rpc handling, fallback to system user
- Optional<User> optionalUser = RpcServer.getRequestUser();
- if (optionalUser.isPresent()) {
- return optionalUser.get();
- }
- return userProvider.getCurrent();
- }
-}
diff --git a/hbase-rsgroup/src/test/resources/hbase-site.xml b/hbase-rsgroup/src/test/resources/hbase-site.xml
deleted file mode 100644
index 99d2ab8..0000000
--- a/hbase-rsgroup/src/test/resources/hbase-site.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
-<!--
-/**
- *
- * 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.
- */
--->
-<configuration>
- <property>
- <name>hbase.defaults.for.version.skip</name>
- <value>true</value>
- </property>
- <property>
- <name>hbase.hconnection.threads.keepalivetime</name>
- <value>3</value>
- </property>
-</configuration>
diff --git a/hbase-rsgroup/src/test/resources/log4j.properties b/hbase-rsgroup/src/test/resources/log4j.properties
deleted file mode 100644
index c322699..0000000
--- a/hbase-rsgroup/src/test/resources/log4j.properties
+++ /dev/null
@@ -1,68 +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.
-
-# Define some default values that can be overridden by system properties
-hbase.root.logger=INFO,console
-hbase.log.dir=.
-hbase.log.file=hbase.log
-
-# Define the root logger to the system property "hbase.root.logger".
-log4j.rootLogger=${hbase.root.logger}
-
-# Logging Threshold
-log4j.threshold=ALL
-
-#
-# Daily Rolling File Appender
-#
-log4j.appender.DRFA=org.apache.log4j.DailyRollingFileAppender
-log4j.appender.DRFA.File=${hbase.log.dir}/${hbase.log.file}
-
-# Rollver at midnight
-log4j.appender.DRFA.DatePattern=.yyyy-MM-dd
-
-# 30-day backup
-#log4j.appender.DRFA.MaxBackupIndex=30
-log4j.appender.DRFA.layout=org.apache.log4j.PatternLayout
-# Debugging Pattern format
-log4j.appender.DRFA.layout.ConversionPattern=%d{ISO8601} %-5p [%t] %C{2}(%L): %m%n
-
-
-#
-# console
-# Add "console" to rootlogger above if you want to use this
-#
-log4j.appender.console=org.apache.log4j.ConsoleAppender
-log4j.appender.console.target=System.err
-log4j.appender.console.layout=org.apache.log4j.PatternLayout
-log4j.appender.console.layout.ConversionPattern=%d{ISO8601} %-5p [%t] %C{2}(%L): %m%n
-
-# Custom Logging levels
-
-#log4j.logger.org.apache.hadoop.fs.FSNamesystem=DEBUG
-
-log4j.logger.org.apache.hadoop=WARN
-log4j.logger.org.apache.zookeeper=ERROR
-log4j.logger.org.apache.hadoop.hbase=DEBUG
-
-#These settings are workarounds against spurious logs from the minicluster.
-#See HBASE-4709
-log4j.logger.org.apache.hadoop.metrics2.impl.MetricsConfig=WARN
-log4j.logger.org.apache.hadoop.metrics2.impl.MetricsSinkAdapter=WARN
-log4j.logger.org.apache.hadoop.metrics2.impl.MetricsSystemImpl=WARN
-log4j.logger.org.apache.hadoop.metrics2.util.MBeans=WARN
-# Enable this to get detailed connection error/retry logging.
-# log4j.logger.org.apache.hadoop.hbase.client.ConnectionImplementation=TRACE
diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdmin.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdmin.java
similarity index 100%
rename from hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdmin.java
rename to hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdmin.java
diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java
similarity index 100%
rename from hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java
rename to hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
new file mode 100644
index 0000000..2d5af04
--- /dev/null
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
@@ -0,0 +1,226 @@
+/**
+ * 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.rsgroup;
+
+import com.google.protobuf.Service;
+import java.io.IOException;
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+import java.util.Set;
+import java.util.stream.Collectors;
+import org.apache.hadoop.hbase.CoprocessorEnvironment;
+import org.apache.hadoop.hbase.HBaseIOException;
+import org.apache.hadoop.hbase.HConstants;
+import org.apache.hadoop.hbase.MasterNotRunningException;
+import org.apache.hadoop.hbase.NamespaceDescriptor;
+import org.apache.hadoop.hbase.PleaseHoldException;
+import org.apache.hadoop.hbase.ServerName;
+import org.apache.hadoop.hbase.TableName;
+import org.apache.hadoop.hbase.client.RegionInfo;
+import org.apache.hadoop.hbase.client.SnapshotDescription;
+import org.apache.hadoop.hbase.client.TableDescriptor;
+import org.apache.hadoop.hbase.constraint.ConstraintException;
+import org.apache.hadoop.hbase.coprocessor.CoreCoprocessor;
+import org.apache.hadoop.hbase.coprocessor.HasMasterServices;
+import org.apache.hadoop.hbase.coprocessor.MasterCoprocessor;
+import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;
+import org.apache.hadoop.hbase.coprocessor.MasterObserver;
+import org.apache.hadoop.hbase.coprocessor.ObserverContext;
+import org.apache.hadoop.hbase.master.MasterServices;
+import org.apache.hadoop.hbase.net.Address;
+import org.apache.hadoop.hbase.security.UserProvider;
+import org.apache.hadoop.hbase.security.access.AccessChecker;
+import org.apache.yetus.audience.InterfaceAudience;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;
+import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
+
+// TODO: Encapsulate MasterObserver functions into separate subclass.
+@CoreCoprocessor
+@InterfaceAudience.Private
+public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
+ static final Logger LOG = LoggerFactory.getLogger(RSGroupAdminEndpoint.class);
+
+ private MasterServices master;
+ // Only instance of RSGroupInfoManager. RSGroup aware load balancers ask for this instance on
+ // their setup.
+ private RSGroupInfoManager groupInfoManager;
+ private RSGroupAdminServer groupAdminServer;
+ private RSGroupAdminServiceImpl groupAdminService = new RSGroupAdminServiceImpl();
+
+ @Override
+ public void start(CoprocessorEnvironment env) throws IOException {
+ if (!(env instanceof HasMasterServices)) {
+ throw new IOException("Does not implement HMasterServices");
+ }
+
+ master = ((HasMasterServices) env).getMasterServices();
+ groupInfoManager = RSGroupInfoManagerImpl.getInstance(master);
+ groupAdminServer = new RSGroupAdminServer(master, groupInfoManager);
+ Class<?> clazz =
+ master.getConfiguration().getClass(HConstants.HBASE_MASTER_LOADBALANCER_CLASS, null);
+ if (!RSGroupableBalancer.class.isAssignableFrom(clazz)) {
+ throw new IOException("Configured balancer does not support RegionServer groups.");
+ }
+ AccessChecker accessChecker = ((HasMasterServices) env).getMasterServices().getAccessChecker();
+
+ // set the user-provider.
+ UserProvider userProvider = UserProvider.instantiate(env.getConfiguration());
+ groupAdminService.initialize(master, groupAdminServer, accessChecker, userProvider);
+ }
+
+ @Override
+ public void stop(CoprocessorEnvironment env) {
+ }
+
+ @Override
+ public Iterable<Service> getServices() {
+ return Collections.singleton(groupAdminService);
+ }
+
+ @Override
+ public Optional<MasterObserver> getMasterObserver() {
+ return Optional.of(this);
+ }
+
+ RSGroupInfoManager getGroupInfoManager() {
+ return groupInfoManager;
+ }
+
+ @VisibleForTesting
+ RSGroupAdminServiceImpl getGroupAdminService() {
+ return groupAdminService;
+ }
+
+ private void assignTableToGroup(TableDescriptor desc) throws IOException {
+ String groupName =
+ master.getClusterSchema().getNamespace(desc.getTableName().getNamespaceAsString())
+ .getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP);
+ if (groupName == null) {
+ groupName = RSGroupInfo.DEFAULT_GROUP;
+ }
+ RSGroupInfo rsGroupInfo = groupAdminServer.getRSGroupInfo(groupName);
+ if (rsGroupInfo == null) {
+ throw new ConstraintException(
+ "Default RSGroup (" + groupName + ") for this table's namespace does not exist.");
+ }
+ if (!rsGroupInfo.containsTable(desc.getTableName())) {
+ LOG.debug("Pre-moving table " + desc.getTableName() + " to RSGroup " + groupName);
+ groupAdminServer.moveTables(Sets.newHashSet(desc.getTableName()), groupName);
+ }
+ }
+
+ /////////////////////////////////////////////////////////////////////////////
+ // MasterObserver overrides
+ /////////////////////////////////////////////////////////////////////////////
+
+ private boolean rsgroupHasServersOnline(TableDescriptor desc) throws IOException {
+ String groupName;
+ try {
+ groupName = master.getClusterSchema().getNamespace(desc.getTableName().getNamespaceAsString())
+ .getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP);
+ if (groupName == null) {
+ groupName = RSGroupInfo.DEFAULT_GROUP;
+ }
+ } catch (MasterNotRunningException | PleaseHoldException e) {
+ LOG.info("Master has not initialized yet; temporarily using default RSGroup '" +
+ RSGroupInfo.DEFAULT_GROUP + "' for deploy of system table");
+ groupName = RSGroupInfo.DEFAULT_GROUP;
+ }
+
+ RSGroupInfo rsGroupInfo = groupAdminServer.getRSGroupInfo(groupName);
+ if (rsGroupInfo == null) {
+ throw new ConstraintException(
+ "Default RSGroup (" + groupName + ") for this table's " + "namespace does not exist.");
+ }
+
+ for (ServerName onlineServer : master.getServerManager().createDestinationServersList()) {
+ if (rsGroupInfo.getServers().contains(onlineServer.getAddress())) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ @Override
+ public void preCreateTableAction(final ObserverContext<MasterCoprocessorEnvironment> ctx,
+ final TableDescriptor desc, final RegionInfo[] regions) throws IOException {
+ if (!desc.getTableName().isSystemTable() && !rsgroupHasServersOnline(desc)) {
+ throw new HBaseIOException("No online servers in the rsgroup, which table " +
+ desc.getTableName().getNameAsString() + " belongs to");
+ }
+ }
+
+ // Assign table to default RSGroup.
+ @Override
+ public void postCreateTable(ObserverContext<MasterCoprocessorEnvironment> ctx,
+ TableDescriptor desc, RegionInfo[] regions) throws IOException {
+ assignTableToGroup(desc);
+ }
+
+ // Remove table from its RSGroup.
+ @Override
+ public void postDeleteTable(ObserverContext<MasterCoprocessorEnvironment> ctx,
+ TableName tableName) throws IOException {
+ try {
+ RSGroupInfo group = groupAdminServer.getRSGroupInfoOfTable(tableName);
+ if (group != null) {
+ LOG.debug(String.format("Removing deleted table '%s' from rsgroup '%s'", tableName,
+ group.getName()));
+ groupAdminServer.moveTables(Sets.newHashSet(tableName), null);
+ }
+ } catch (IOException ex) {
+ LOG.debug("Failed to perform RSGroup information cleanup for table: " + tableName, ex);
+ }
+ }
+
+ @Override
+ public void preCreateNamespace(ObserverContext<MasterCoprocessorEnvironment> ctx,
+ NamespaceDescriptor ns) throws IOException {
+ String group = ns.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP);
+ if (group != null && groupAdminServer.getRSGroupInfo(group) == null) {
+ throw new ConstraintException("Region server group " + group + " does not exit");
+ }
+ }
+
+ @Override
+ public void preModifyNamespace(ObserverContext<MasterCoprocessorEnvironment> ctx,
+ NamespaceDescriptor currentNsDesc, NamespaceDescriptor newNsDesc) throws IOException {
+ preCreateNamespace(ctx, newNsDesc);
+ }
+
+ @Override
+ public void preCloneSnapshot(ObserverContext<MasterCoprocessorEnvironment> ctx,
+ SnapshotDescription snapshot, TableDescriptor desc) throws IOException {
+ assignTableToGroup(desc);
+ }
+
+ @Override
+ public void postClearDeadServers(ObserverContext<MasterCoprocessorEnvironment> ctx,
+ List<ServerName> servers, List<ServerName> notClearedServers) throws IOException {
+ Set<Address> clearedServer =
+ servers.stream().filter(server -> !notClearedServers.contains(server))
+ .map(ServerName::getAddress).collect(Collectors.toSet());
+ if (!clearedServer.isEmpty()) {
+ groupAdminServer.removeServers(clearedServer);
+ }
+ }
+}
diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java
similarity index 100%
rename from hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java
rename to hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServiceImpl.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServiceImpl.java
new file mode 100644
index 0000000..918a4fe
--- /dev/null
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServiceImpl.java
@@ -0,0 +1,378 @@
+/**
+ * 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.rsgroup;
+
+import com.google.protobuf.RpcCallback;
+import com.google.protobuf.RpcController;
+import java.io.IOException;
+import java.util.HashSet;
+import java.util.Optional;
+import java.util.Set;
+import org.apache.hadoop.hbase.TableName;
+import org.apache.hadoop.hbase.ipc.CoprocessorRpcUtils;
+import org.apache.hadoop.hbase.ipc.RpcServer;
+import org.apache.hadoop.hbase.master.MasterServices;
+import org.apache.hadoop.hbase.net.Address;
+import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
+import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.AddRSGroupRequest;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.AddRSGroupResponse;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.BalanceRSGroupRequest;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.BalanceRSGroupResponse;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.GetRSGroupInfoOfServerRequest;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.GetRSGroupInfoOfServerResponse;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.GetRSGroupInfoOfTableRequest;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.GetRSGroupInfoOfTableResponse;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.GetRSGroupInfoRequest;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.GetRSGroupInfoResponse;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.ListRSGroupInfosRequest;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.ListRSGroupInfosResponse;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.MoveServersAndTablesRequest;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.MoveServersAndTablesResponse;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.MoveServersRequest;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.MoveServersResponse;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.MoveTablesRequest;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.MoveTablesResponse;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.RemoveRSGroupRequest;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.RemoveRSGroupResponse;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.RemoveServersRequest;
+import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.RemoveServersResponse;
+import org.apache.hadoop.hbase.security.User;
+import org.apache.hadoop.hbase.security.UserProvider;
+import org.apache.hadoop.hbase.security.access.AccessChecker;
+import org.apache.hadoop.hbase.security.access.Permission.Action;
+
+import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;
+import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
+
+/**
+ * Implementation of RSGroupAdminService defined in RSGroupAdmin.proto. This class calls
+ * {@link RSGroupAdminServer} for actual work, converts result to protocol buffer response, handles
+ * exceptions if any occurred and then calls the {@code RpcCallback} with the response.
+ */
+class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
+
+ private MasterServices master;
+
+ private RSGroupAdminServer groupAdminServer;
+
+ private AccessChecker accessChecker;
+
+ /** Provider for mapping principal names to Users */
+ private UserProvider userProvider;
+
+ RSGroupAdminServiceImpl() {
+ }
+
+ void initialize(MasterServices master, RSGroupAdminServer groupAdminServer,
+ AccessChecker accessChecker, UserProvider userProvider) {
+ this.master = master;
+ this.groupAdminServer = groupAdminServer;
+ this.accessChecker = accessChecker;
+ this.userProvider = userProvider;
+ }
+
+ @VisibleForTesting
+ void checkPermission(String request) throws IOException {
+ accessChecker.requirePermission(getActiveUser(), request, null, Action.ADMIN);
+ }
+
+ /**
+ * Returns the active user to which authorization checks should be applied. If we are in the
+ * context of an RPC call, the remote user is used, otherwise the currently logged in user is
+ * used.
+ */
+ private User getActiveUser() throws IOException {
+ // for non-rpc handling, fallback to system user
+ Optional<User> optionalUser = RpcServer.getRequestUser();
+ if (optionalUser.isPresent()) {
+ return optionalUser.get();
+ }
+ return userProvider.getCurrent();
+ }
+
+ @Override
+ public void getRSGroupInfo(RpcController controller, GetRSGroupInfoRequest request,
+ RpcCallback<GetRSGroupInfoResponse> done) {
+ GetRSGroupInfoResponse.Builder builder = GetRSGroupInfoResponse.newBuilder();
+ String groupName = request.getRSGroupName();
+ RSGroupAdminEndpoint.LOG.info(
+ master.getClientIdAuditPrefix() + " initiates rsgroup info retrieval, group=" + groupName);
+ try {
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().preGetRSGroupInfo(groupName);
+ }
+ checkPermission("getRSGroupInfo");
+ RSGroupInfo rsGroupInfo = groupAdminServer.getRSGroupInfo(groupName);
+ if (rsGroupInfo != null) {
+ builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(rsGroupInfo));
+ }
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().postGetRSGroupInfo(groupName);
+ }
+ } catch (IOException e) {
+ CoprocessorRpcUtils.setControllerException(controller, e);
+ }
+ done.run(builder.build());
+ }
+
+ @Override
+ public void getRSGroupInfoOfTable(RpcController controller, GetRSGroupInfoOfTableRequest request,
+ RpcCallback<GetRSGroupInfoOfTableResponse> done) {
+ GetRSGroupInfoOfTableResponse.Builder builder = GetRSGroupInfoOfTableResponse.newBuilder();
+ TableName tableName = ProtobufUtil.toTableName(request.getTableName());
+ RSGroupAdminEndpoint.LOG.info(
+ master.getClientIdAuditPrefix() + " initiates rsgroup info retrieval, table=" + tableName);
+ try {
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().preGetRSGroupInfoOfTable(tableName);
+ }
+ checkPermission("getRSGroupInfoOfTable");
+ RSGroupInfo RSGroupInfo = groupAdminServer.getRSGroupInfoOfTable(tableName);
+ if (RSGroupInfo != null) {
+ builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(RSGroupInfo));
+ }
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().postGetRSGroupInfoOfTable(tableName);
+ }
+ } catch (IOException e) {
+ CoprocessorRpcUtils.setControllerException(controller, e);
+ }
+ done.run(builder.build());
+ }
+
+ @Override
+ public void moveServers(RpcController controller, MoveServersRequest request,
+ RpcCallback<MoveServersResponse> done) {
+ MoveServersResponse.Builder builder = MoveServersResponse.newBuilder();
+ Set<Address> hostPorts = Sets.newHashSet();
+ for (HBaseProtos.ServerName el : request.getServersList()) {
+ hostPorts.add(Address.fromParts(el.getHostName(), el.getPort()));
+ }
+ RSGroupAdminEndpoint.LOG.info(master.getClientIdAuditPrefix() + " move servers " + hostPorts +
+ " to rsgroup " + request.getTargetGroup());
+ try {
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().preMoveServers(hostPorts, request.getTargetGroup());
+ }
+ checkPermission("moveServers");
+ groupAdminServer.moveServers(hostPorts, request.getTargetGroup());
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().postMoveServers(hostPorts, request.getTargetGroup());
+ }
+ } catch (IOException e) {
+ CoprocessorRpcUtils.setControllerException(controller, e);
+ }
+ done.run(builder.build());
+ }
+
+ @Override
+ public void moveTables(RpcController controller, MoveTablesRequest request,
+ RpcCallback<MoveTablesResponse> done) {
+ MoveTablesResponse.Builder builder = MoveTablesResponse.newBuilder();
+ Set<TableName> tables = new HashSet<>(request.getTableNameList().size());
+ for (HBaseProtos.TableName tableName : request.getTableNameList()) {
+ tables.add(ProtobufUtil.toTableName(tableName));
+ }
+ RSGroupAdminEndpoint.LOG.info(master.getClientIdAuditPrefix() + " move tables " + tables +
+ " to rsgroup " + request.getTargetGroup());
+ try {
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().preMoveTables(tables, request.getTargetGroup());
+ }
+ checkPermission("moveTables");
+ groupAdminServer.moveTables(tables, request.getTargetGroup());
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().postMoveTables(tables, request.getTargetGroup());
+ }
+ } catch (IOException e) {
+ CoprocessorRpcUtils.setControllerException(controller, e);
+ }
+ done.run(builder.build());
+ }
+
+ @Override
+ public void addRSGroup(RpcController controller, AddRSGroupRequest request,
+ RpcCallback<AddRSGroupResponse> done) {
+ AddRSGroupResponse.Builder builder = AddRSGroupResponse.newBuilder();
+ RSGroupAdminEndpoint.LOG
+ .info(master.getClientIdAuditPrefix() + " add rsgroup " + request.getRSGroupName());
+ try {
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().preAddRSGroup(request.getRSGroupName());
+ }
+ checkPermission("addRSGroup");
+ groupAdminServer.addRSGroup(request.getRSGroupName());
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().postAddRSGroup(request.getRSGroupName());
+ }
+ } catch (IOException e) {
+ CoprocessorRpcUtils.setControllerException(controller, e);
+ }
+ done.run(builder.build());
+ }
+
+ @Override
+ public void removeRSGroup(RpcController controller, RemoveRSGroupRequest request,
+ RpcCallback<RemoveRSGroupResponse> done) {
+ RemoveRSGroupResponse.Builder builder = RemoveRSGroupResponse.newBuilder();
+ RSGroupAdminEndpoint.LOG
+ .info(master.getClientIdAuditPrefix() + " remove rsgroup " + request.getRSGroupName());
+ try {
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().preRemoveRSGroup(request.getRSGroupName());
+ }
+ checkPermission("removeRSGroup");
+ groupAdminServer.removeRSGroup(request.getRSGroupName());
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().postRemoveRSGroup(request.getRSGroupName());
+ }
+ } catch (IOException e) {
+ CoprocessorRpcUtils.setControllerException(controller, e);
+ }
+ done.run(builder.build());
+ }
+
+ @Override
+ public void balanceRSGroup(RpcController controller, BalanceRSGroupRequest request,
+ RpcCallback<BalanceRSGroupResponse> done) {
+ BalanceRSGroupResponse.Builder builder = BalanceRSGroupResponse.newBuilder();
+ RSGroupAdminEndpoint.LOG.info(
+ master.getClientIdAuditPrefix() + " balance rsgroup, group=" + request.getRSGroupName());
+ try {
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().preBalanceRSGroup(request.getRSGroupName());
+ }
+ checkPermission("balanceRSGroup");
+ boolean balancerRan = groupAdminServer.balanceRSGroup(request.getRSGroupName());
+ builder.setBalanceRan(balancerRan);
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().postBalanceRSGroup(request.getRSGroupName(), balancerRan);
+ }
+ } catch (IOException e) {
+ CoprocessorRpcUtils.setControllerException(controller, e);
+ builder.setBalanceRan(false);
+ }
+ done.run(builder.build());
+ }
+
+ @Override
+ public void listRSGroupInfos(RpcController controller, ListRSGroupInfosRequest request,
+ RpcCallback<ListRSGroupInfosResponse> done) {
+ ListRSGroupInfosResponse.Builder builder = ListRSGroupInfosResponse.newBuilder();
+ RSGroupAdminEndpoint.LOG.info(master.getClientIdAuditPrefix() + " list rsgroup");
+ try {
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().preListRSGroups();
+ }
+ checkPermission("listRSGroup");
+ for (RSGroupInfo RSGroupInfo : groupAdminServer.listRSGroups()) {
+ builder.addRSGroupInfo(ProtobufUtil.toProtoGroupInfo(RSGroupInfo));
+ }
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().postListRSGroups();
+ }
+ } catch (IOException e) {
+ CoprocessorRpcUtils.setControllerException(controller, e);
+ }
+ done.run(builder.build());
+ }
+
+ @Override
+ public void getRSGroupInfoOfServer(RpcController controller,
+ GetRSGroupInfoOfServerRequest request, RpcCallback<GetRSGroupInfoOfServerResponse> done) {
+ GetRSGroupInfoOfServerResponse.Builder builder = GetRSGroupInfoOfServerResponse.newBuilder();
+ Address hp =
+ Address.fromParts(request.getServer().getHostName(), request.getServer().getPort());
+ RSGroupAdminEndpoint.LOG
+ .info(master.getClientIdAuditPrefix() + " initiates rsgroup info retrieval, server=" + hp);
+ try {
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().preGetRSGroupInfoOfServer(hp);
+ }
+ checkPermission("getRSGroupInfoOfServer");
+ RSGroupInfo info = groupAdminServer.getRSGroupOfServer(hp);
+ if (info != null) {
+ builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(info));
+ }
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().postGetRSGroupInfoOfServer(hp);
+ }
+ } catch (IOException e) {
+ CoprocessorRpcUtils.setControllerException(controller, e);
+ }
+ done.run(builder.build());
+ }
+
+ @Override
+ public void moveServersAndTables(RpcController controller, MoveServersAndTablesRequest request,
+ RpcCallback<MoveServersAndTablesResponse> done) {
+ MoveServersAndTablesResponse.Builder builder = MoveServersAndTablesResponse.newBuilder();
+ Set<Address> hostPorts = Sets.newHashSet();
+ for (HBaseProtos.ServerName el : request.getServersList()) {
+ hostPorts.add(Address.fromParts(el.getHostName(), el.getPort()));
+ }
+ Set<TableName> tables = new HashSet<>(request.getTableNameList().size());
+ for (HBaseProtos.TableName tableName : request.getTableNameList()) {
+ tables.add(ProtobufUtil.toTableName(tableName));
+ }
+ RSGroupAdminEndpoint.LOG.info(master.getClientIdAuditPrefix() + " move servers " + hostPorts +
+ " and tables " + tables + " to rsgroup" + request.getTargetGroup());
+ try {
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().preMoveServersAndTables(hostPorts, tables,
+ request.getTargetGroup());
+ }
+ checkPermission("moveServersAndTables");
+ groupAdminServer.moveServersAndTables(hostPorts, tables, request.getTargetGroup());
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().postMoveServersAndTables(hostPorts, tables,
+ request.getTargetGroup());
+ }
+ } catch (IOException e) {
+ CoprocessorRpcUtils.setControllerException(controller, e);
+ }
+ done.run(builder.build());
+ }
+
+ @Override
+ public void removeServers(RpcController controller, RemoveServersRequest request,
+ RpcCallback<RemoveServersResponse> done) {
+ RemoveServersResponse.Builder builder = RemoveServersResponse.newBuilder();
+ Set<Address> servers = Sets.newHashSet();
+ for (HBaseProtos.ServerName el : request.getServersList()) {
+ servers.add(Address.fromParts(el.getHostName(), el.getPort()));
+ }
+ RSGroupAdminEndpoint.LOG.info(
+ master.getClientIdAuditPrefix() + " remove decommissioned servers from rsgroup: " + servers);
+ try {
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().preRemoveServers(servers);
+ }
+ checkPermission("removeServers");
+ groupAdminServer.removeServers(servers);
+ if (master.getMasterCoprocessorHost() != null) {
+ master.getMasterCoprocessorHost().postRemoveServers(servers);
+ }
+ } catch (IOException e) {
+ CoprocessorRpcUtils.setControllerException(controller, e);
+ }
+ done.run(builder.build());
+ }
+}
\ No newline at end of file
diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
similarity index 98%
rename from hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
rename to hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
index 76c96f5..f585a85 100644
--- a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
@@ -15,7 +15,6 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-
package org.apache.hadoop.hbase.rsgroup;
import java.io.IOException;
@@ -56,18 +55,17 @@ import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
import org.apache.hbase.thirdparty.com.google.common.collect.Maps;
/**
- * GroupBasedLoadBalancer, used when Region Server Grouping is configured (HBase-6721)
- * It does region balance based on a table's group membership.
- *
- * Most assignment methods contain two exclusive code paths: Online - when the group
- * table is online and Offline - when it is unavailable.
- *
- * During Offline, assignments are assigned based on cached information in zookeeper.
- * If unavailable (ie bootstrap) then regions are assigned randomly.
- *
- * Once the GROUP table has been assigned, the balancer switches to Online and will then
- * start providing appropriate assignments for user tables.
- *
+ * GroupBasedLoadBalancer, used when Region Server Grouping is configured (HBase-6721) It does
+ * region balance based on a table's group membership.
+ * <p/>
+ * Most assignment methods contain two exclusive code paths: Online - when the group table is online
+ * and Offline - when it is unavailable.
+ * <p/>
+ * During Offline, assignments are assigned based on cached information in zookeeper. If unavailable
+ * (ie bootstrap) then regions are assigned randomly.
+ * <p/>
+ * Once the GROUP table has been assigned, the balancer switches to Online and will then start
+ * providing appropriate assignments for user tables.
*/
@InterfaceAudience.Private
public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupMajorCompactionTTL.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupMajorCompactionTTL.java
similarity index 100%
rename from hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupMajorCompactionTTL.java
rename to hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupMajorCompactionTTL.java
diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupableBalancer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupableBalancer.java
similarity index 100%
rename from hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupableBalancer.java
rename to hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupableBalancer.java
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/master/balancer/RSGroupableBalancerTestBase.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/RSGroupableBalancerTestBase.java
similarity index 100%
rename from hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/master/balancer/RSGroupableBalancerTestBase.java
rename to hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/RSGroupableBalancerTestBase.java
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancer.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancer.java
similarity index 100%
rename from hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancer.java
rename to hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancer.java
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal.java
similarity index 100%
rename from hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal.java
rename to hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal.java
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestEnableRSGroups.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestEnableRSGroups.java
similarity index 100%
rename from hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestEnableRSGroups.java
rename to hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestEnableRSGroups.java
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupMajorCompactionTTL.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupMajorCompactionTTL.java
similarity index 100%
rename from hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupMajorCompactionTTL.java
rename to hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupMajorCompactionTTL.java
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java
similarity index 100%
rename from hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java
rename to hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin2.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin2.java
similarity index 100%
rename from hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin2.java
rename to hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin2.java
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBalance.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBalance.java
similarity index 100%
rename from hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBalance.java
rename to hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBalance.java
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBase.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBase.java
similarity index 100%
rename from hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBase.java
rename to hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBase.java
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBasics.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBasics.java
similarity index 100%
rename from hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBasics.java
rename to hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBasics.java
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsKillRS.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsKillRS.java
similarity index 100%
rename from hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsKillRS.java
rename to hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsKillRS.java
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsOfflineMode.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsOfflineMode.java
similarity index 100%
rename from hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsOfflineMode.java
rename to hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsOfflineMode.java
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsWithACL.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsWithACL.java
similarity index 81%
rename from hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsWithACL.java
rename to hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsWithACL.java
index 0278e3c..c1c157a 100644
--- a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsWithACL.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsWithACL.java
@@ -39,7 +39,6 @@ import org.apache.hadoop.hbase.security.access.SecureTestUtil;
import org.apache.hadoop.hbase.testclassification.MediumTests;
import org.apache.hadoop.hbase.testclassification.SecurityTests;
import org.apache.hadoop.hbase.util.Bytes;
-
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.ClassRule;
@@ -49,11 +48,11 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
- * Performs authorization checks for rsgroup operations, according to different
- * levels of authorized users.
+ * Performs authorization checks for rsgroup operations, according to different levels of authorized
+ * users.
*/
-@Category({SecurityTests.class, MediumTests.class})
-public class TestRSGroupsWithACL extends SecureTestUtil{
+@Category({ SecurityTests.class, MediumTests.class })
+public class TestRSGroupsWithACL extends SecureTestUtil {
@ClassRule
public static final HBaseClassTestRule CLASS_RULE =
@@ -98,8 +97,7 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
public static void setupBeforeClass() throws Exception {
// setup configuration
conf = TEST_UTIL.getConfiguration();
- conf.set(HConstants.HBASE_MASTER_LOADBALANCER_CLASS,
- RSGroupBasedLoadBalancer.class.getName());
+ conf.set(HConstants.HBASE_MASTER_LOADBALANCER_CLASS, RSGroupBasedLoadBalancer.class.getName());
// Enable security
enableSecurity(conf);
// Verify enableSecurity sets up what we require
@@ -108,8 +106,8 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
configureRSGroupAdminEndpoint(conf);
TEST_UTIL.startMiniCluster();
- rsGroupAdminEndpoint = (RSGroupAdminEndpoint) TEST_UTIL.getMiniHBaseCluster().getMaster().
- getMasterCoprocessorHost().findCoprocessor(RSGroupAdminEndpoint.class.getName());
+ rsGroupAdminEndpoint = (RSGroupAdminEndpoint) TEST_UTIL.getMiniHBaseCluster().getMaster()
+ .getMasterCoprocessorHost().findCoprocessor(RSGroupAdminEndpoint.class.getName());
// Wait for the ACL table to become available
TEST_UTIL.waitUntilAllRegionsAssigned(PermissionStorage.ACL_TABLE_NAME);
@@ -141,31 +139,21 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
cfd.setMaxVersions(100);
tableBuilder.setColumnFamily(cfd.build());
tableBuilder.setValue(TableDescriptorBuilder.OWNER, USER_OWNER.getShortName());
- createTable(TEST_UTIL, tableBuilder.build(),
- new byte[][] { Bytes.toBytes("s") });
+ createTable(TEST_UTIL, tableBuilder.build(), new byte[][] { Bytes.toBytes("s") });
// Set up initial grants
- grantGlobal(TEST_UTIL, USER_ADMIN.getShortName(),
- Permission.Action.ADMIN,
- Permission.Action.CREATE,
- Permission.Action.READ,
- Permission.Action.WRITE);
+ grantGlobal(TEST_UTIL, USER_ADMIN.getShortName(), Permission.Action.ADMIN,
+ Permission.Action.CREATE, Permission.Action.READ, Permission.Action.WRITE);
- grantOnTable(TEST_UTIL, USER_RW.getShortName(),
- TEST_TABLE, TEST_FAMILY, null,
- Permission.Action.READ,
- Permission.Action.WRITE);
+ grantOnTable(TEST_UTIL, USER_RW.getShortName(), TEST_TABLE, TEST_FAMILY, null,
+ Permission.Action.READ, Permission.Action.WRITE);
// USER_CREATE is USER_RW plus CREATE permissions
- grantOnTable(TEST_UTIL, USER_CREATE.getShortName(),
- TEST_TABLE, null, null,
- Permission.Action.CREATE,
- Permission.Action.READ,
- Permission.Action.WRITE);
+ grantOnTable(TEST_UTIL, USER_CREATE.getShortName(), TEST_TABLE, null, null,
+ Permission.Action.CREATE, Permission.Action.READ, Permission.Action.WRITE);
- grantOnTable(TEST_UTIL, USER_RO.getShortName(),
- TEST_TABLE, TEST_FAMILY, null,
- Permission.Action.READ);
+ grantOnTable(TEST_UTIL, USER_RO.getShortName(), TEST_TABLE, TEST_FAMILY, null,
+ Permission.Action.READ);
grantGlobal(TEST_UTIL, toGroupEntry(GROUP_ADMIN), Permission.Action.ADMIN);
grantGlobal(TEST_UTIL, toGroupEntry(GROUP_CREATE), Permission.Action.CREATE);
@@ -174,8 +162,8 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
assertEquals(4, PermissionStorage.getTablePermissions(conf, TEST_TABLE).size());
try {
- assertEquals(4, AccessControlClient.getUserPermissions(systemUserConnection,
- TEST_TABLE.toString()).size());
+ assertEquals(4,
+ AccessControlClient.getUserPermissions(systemUserConnection, TEST_TABLE.toString()).size());
} catch (AssertionError e) {
fail(e.getMessage());
} catch (Throwable e) {
@@ -210,14 +198,13 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
coprocessors += "," + currentCoprocessors;
}
conf.set(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY, coprocessors);
- conf.set(HConstants.HBASE_MASTER_LOADBALANCER_CLASS,
- RSGroupBasedLoadBalancer.class.getName());
+ conf.set(HConstants.HBASE_MASTER_LOADBALANCER_CLASS, RSGroupBasedLoadBalancer.class.getName());
}
@Test
public void testGetRSGroupInfo() throws Exception {
AccessTestAction action = () -> {
- rsGroupAdminEndpoint.checkPermission("getRSGroupInfo");
+ rsGroupAdminEndpoint.getGroupAdminService().checkPermission("getRSGroupInfo");
return null;
};
@@ -227,7 +214,7 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
@Test
public void testGetRSGroupInfoOfTable() throws Exception {
AccessTestAction action = () -> {
- rsGroupAdminEndpoint.checkPermission("getRSGroupInfoOfTable");
+ rsGroupAdminEndpoint.getGroupAdminService().checkPermission("getRSGroupInfoOfTable");
return null;
};
@@ -237,7 +224,7 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
@Test
public void testMoveServers() throws Exception {
AccessTestAction action = () -> {
- rsGroupAdminEndpoint.checkPermission("moveServers");
+ rsGroupAdminEndpoint.getGroupAdminService().checkPermission("moveServers");
return null;
};
@@ -247,7 +234,7 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
@Test
public void testMoveTables() throws Exception {
AccessTestAction action = () -> {
- rsGroupAdminEndpoint.checkPermission("moveTables");
+ rsGroupAdminEndpoint.getGroupAdminService().checkPermission("moveTables");
return null;
};
@@ -257,7 +244,7 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
@Test
public void testAddRSGroup() throws Exception {
AccessTestAction action = () -> {
- rsGroupAdminEndpoint.checkPermission("addRSGroup");
+ rsGroupAdminEndpoint.getGroupAdminService().checkPermission("addRSGroup");
return null;
};
@@ -267,7 +254,7 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
@Test
public void testRemoveRSGroup() throws Exception {
AccessTestAction action = () -> {
- rsGroupAdminEndpoint.checkPermission("removeRSGroup");
+ rsGroupAdminEndpoint.getGroupAdminService().checkPermission("removeRSGroup");
return null;
};
@@ -277,7 +264,7 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
@Test
public void testBalanceRSGroup() throws Exception {
AccessTestAction action = () -> {
- rsGroupAdminEndpoint.checkPermission("balanceRSGroup");
+ rsGroupAdminEndpoint.getGroupAdminService().checkPermission("balanceRSGroup");
return null;
};
@@ -287,7 +274,7 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
@Test
public void testListRSGroup() throws Exception {
AccessTestAction action = () -> {
- rsGroupAdminEndpoint.checkPermission("listRSGroup");
+ rsGroupAdminEndpoint.getGroupAdminService().checkPermission("listRSGroup");
return null;
};
@@ -297,7 +284,7 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
@Test
public void testGetRSGroupInfoOfServer() throws Exception {
AccessTestAction action = () -> {
- rsGroupAdminEndpoint.checkPermission("getRSGroupInfoOfServer");
+ rsGroupAdminEndpoint.getGroupAdminService().checkPermission("getRSGroupInfoOfServer");
return null;
};
@@ -307,7 +294,7 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
@Test
public void testMoveServersAndTables() throws Exception {
AccessTestAction action = () -> {
- rsGroupAdminEndpoint.checkPermission("moveServersAndTables");
+ rsGroupAdminEndpoint.getGroupAdminService().checkPermission("moveServersAndTables");
return null;
};
@@ -317,7 +304,7 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
@Test
public void testRemoveServers() throws Exception {
AccessTestAction action = () -> {
- rsGroupAdminEndpoint.checkPermission("removeServers");
+ rsGroupAdminEndpoint.getGroupAdminService().checkPermission("removeServers");
return null;
};
@@ -326,7 +313,7 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
private void validateAdminPermissions(AccessTestAction action) throws Exception {
verifyAllowed(action, SUPERUSER, USER_ADMIN, USER_GROUP_ADMIN);
- verifyDenied(action, USER_CREATE, USER_OWNER, USER_RW, USER_RO,
- USER_NONE, USER_GROUP_READ, USER_GROUP_WRITE, USER_GROUP_CREATE);
+ verifyDenied(action, USER_CREATE, USER_OWNER, USER_RW, USER_RO, USER_NONE, USER_GROUP_READ,
+ USER_GROUP_WRITE, USER_GROUP_CREATE);
}
}
diff --git a/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
similarity index 100%
rename from hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
rename to hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
diff --git a/hbase-shell/pom.xml b/hbase-shell/pom.xml
index 7483da5..a6b62ad 100644
--- a/hbase-shell/pom.xml
+++ b/hbase-shell/pom.xml
@@ -187,41 +187,6 @@
</dependency>
</dependencies>
<profiles>
- <profile>
- <id>rsgroup</id>
- <activation>
- <property>
- <name>!skip-rsgroup</name>
- </property>
- </activation>
- <dependencies>
- <dependency>
- <groupId>org.apache.hbase</groupId>
- <artifactId>hbase-rsgroup</artifactId>
- </dependency>
- </dependencies>
- <build>
- <plugins>
- <plugin>
- <groupId>org.codehaus.mojo</groupId>
- <artifactId>build-helper-maven-plugin</artifactId>
- <executions>
- <execution>
- <id>add-test-source</id>
- <goals>
- <goal>add-test-source</goal>
- </goals>
- <configuration>
- <sources>
- <source>src/test/rsgroup</source>
- </sources>
- </configuration>
- </execution>
- </executions>
- </plugin>
- </plugins>
- </build>
- </profile>
<!-- Skip the tests in this module -->
<profile>
<id>skipShellTests</id>
diff --git a/pom.xml b/pom.xml
index 014d31d..ec6437a 100755
--- a/pom.xml
+++ b/pom.xml
@@ -1540,7 +1540,6 @@
<procedure.test.jar>hbase-procedure-${project.version}-tests.jar</procedure.test.jar>
<it.test.jar>hbase-it-${project.version}-tests.jar</it.test.jar>
<annotations.test.jar>hbase-annotations-${project.version}-tests.jar</annotations.test.jar>
- <rsgroup.test.jar>hbase-rsgroup-${project.version}-tests.jar</rsgroup.test.jar>
<mapreduce.test.jar>hbase-mapreduce-${project.version}-tests.jar</mapreduce.test.jar>
<zookeeper.test.jar>hbase-zookeeper-${project.version}-tests.jar</zookeeper.test.jar>
<shell-executable>bash</shell-executable>
@@ -1671,18 +1670,6 @@
<scope>test</scope>
</dependency>
<dependency>
- <artifactId>hbase-rsgroup</artifactId>
- <groupId>org.apache.hbase</groupId>
- <version>${project.version}</version>
- </dependency>
- <dependency>
- <artifactId>hbase-rsgroup</artifactId>
- <groupId>org.apache.hbase</groupId>
- <version>${project.version}</version>
- <type>test-jar</type>
- <scope>test</scope>
- </dependency>
- <dependency>
<artifactId>hbase-replication</artifactId>
<groupId>org.apache.hbase</groupId>
<version>${project.version}</version>
@@ -2316,17 +2303,6 @@
-->
<profiles>
<profile>
- <id>rsgroup</id>
- <activation>
- <property>
- <name>!skip-rsgroup</name>
- </property>
- </activation>
- <modules>
- <module>hbase-rsgroup</module>
- </modules>
- </profile>
- <profile>
<id>build-with-jdk8</id>
<activation>
<jdk>[1.8,)</jdk>
[hbase] 04/08: HBASE-22695 Store the rsgroup of a table in table
configuration (#426)
Posted by zh...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
zhangduo pushed a commit to branch HBASE-22514
in repository https://gitbox.apache.org/repos/asf/hbase.git
commit a69009513bdb1149f7dbe367822d89e3ff8f9ba8
Author: Duo Zhang <zh...@apache.org>
AuthorDate: Sat Aug 3 07:53:27 2019 +0800
HBASE-22695 Store the rsgroup of a table in table configuration (#426)
Signed-off-by: Guanghao Zhang <zg...@apache.org>
---
.../org/apache/hadoop/hbase/HTableDescriptor.java | 6 +
.../hadoop/hbase/client/TableDescriptor.java | 8 +
.../hbase/client/TableDescriptorBuilder.java | 19 ++
.../apache/hadoop/hbase/rsgroup/RSGroupInfo.java | 42 ++-
.../org/apache/hadoop/hbase/master/HMaster.java | 4 +-
.../apache/hadoop/hbase/master/LoadBalancer.java | 49 +---
.../hbase/master/assignment/AssignmentManager.java | 6 +-
.../apache/hadoop/hbase/rsgroup/RSGroupAdmin.java | 23 --
.../hadoop/hbase/rsgroup/RSGroupAdminClient.java | 13 +-
.../hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java | 152 ++++------
.../hadoop/hbase/rsgroup/RSGroupAdminServer.java | 311 ++++++---------------
.../hbase/rsgroup/RSGroupAdminServiceImpl.java | 111 ++++++--
.../hbase/rsgroup/RSGroupBasedLoadBalancer.java | 97 +++----
.../hadoop/hbase/rsgroup/RSGroupInfoManager.java | 23 --
.../hbase/rsgroup/RSGroupInfoManagerImpl.java | 115 +-------
.../apache/hadoop/hbase/rsgroup/RSGroupUtil.java | 113 ++++++++
.../hadoop/hbase/master/TestRegionPlacement2.java | 6 +-
.../balancer/RSGroupableBalancerTestBase.java | 84 +++---
.../balancer/TestRSGroupBasedLoadBalancer.java | 42 ++-
...lancerWithStochasticLoadBalancerAsInternal.java | 4 +-
.../hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java | 1 -
.../hadoop/hbase/rsgroup/TestRSGroupsAdmin2.java | 104 +------
.../hadoop/hbase/rsgroup/TestRSGroupsBalance.java | 20 +-
.../hadoop/hbase/rsgroup/TestRSGroupsBase.java | 8 +-
.../hbase/rsgroup/TestRSGroupsOfflineMode.java | 6 +-
.../hbase/rsgroup/VerifyingRSGroupAdminClient.java | 67 +++--
26 files changed, 609 insertions(+), 825 deletions(-)
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/HTableDescriptor.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/HTableDescriptor.java
index 8866eba..188bed6 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/HTableDescriptor.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/HTableDescriptor.java
@@ -23,6 +23,7 @@ import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
+import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;
@@ -987,4 +988,9 @@ public class HTableDescriptor implements TableDescriptor, Comparable<HTableDescr
protected ModifyableTableDescriptor getDelegateeForModification() {
return delegatee;
}
+
+ @Override
+ public Optional<String> getRegionServerGroup() {
+ return delegatee.getRegionServerGroup();
+ }
}
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/TableDescriptor.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/TableDescriptor.java
index fc5e69e..a452387 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/TableDescriptor.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/TableDescriptor.java
@@ -23,6 +23,7 @@ import java.util.Collection;
import java.util.Comparator;
import java.util.Iterator;
import java.util.Map;
+import java.util.Optional;
import java.util.Set;
import java.util.stream.Stream;
import org.apache.hadoop.hbase.HConstants;
@@ -184,6 +185,13 @@ public interface TableDescriptor {
String getOwnerString();
/**
+ * Get the region server group this table belongs to. The regions of this table will be placed
+ * only on the region servers within this group. If not present, will be placed on
+ * {@link org.apache.hadoop.hbase.rsgroup.RSGroupInfo#DEFAULT_GROUP}.
+ */
+ Optional<String> getRegionServerGroup();
+
+ /**
* Getter for accessing the metadata associated with the key.
*
* @param key The key.
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/TableDescriptorBuilder.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/TableDescriptorBuilder.java
index 037a7f8..09ee0c5 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/TableDescriptorBuilder.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/TableDescriptorBuilder.java
@@ -39,6 +39,7 @@ import org.apache.hadoop.hbase.Coprocessor;
import org.apache.hadoop.hbase.HConstants;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.exceptions.DeserializationException;
+import org.apache.hadoop.hbase.rsgroup.RSGroupInfo;
import org.apache.hadoop.hbase.security.User;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.yetus.audience.InterfaceAudience;
@@ -188,6 +189,9 @@ public class TableDescriptorBuilder {
private static final Bytes PRIORITY_KEY
= new Bytes(Bytes.toBytes(PRIORITY));
+ private static final Bytes RSGROUP_KEY =
+ new Bytes(Bytes.toBytes(RSGroupInfo.TABLE_DESC_PROP_GROUP));
+
/**
* Relative priority of the table used for rpc scheduling
*/
@@ -537,6 +541,11 @@ public class TableDescriptorBuilder {
return this;
}
+ public TableDescriptorBuilder setRegionServerGroup(String group) {
+ desc.setValue(RSGROUP_KEY, new Bytes(Bytes.toBytes(group)));
+ return this;
+ }
+
public TableDescriptor build() {
return new ModifyableTableDescriptor(desc);
}
@@ -1577,6 +1586,16 @@ public class TableDescriptorBuilder {
public int getColumnFamilyCount() {
return families.size();
}
+
+ @Override
+ public Optional<String> getRegionServerGroup() {
+ Bytes value = values.get(RSGROUP_KEY);
+ if (value != null) {
+ return Optional.of(Bytes.toString(value.get(), value.getOffset(), value.getLength()));
+ } else {
+ return Optional.empty();
+ }
+ }
}
private static Optional<CoprocessorDescriptor> toCoprocessorDescriptor(String spec) {
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfo.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfo.java
index 25e827d..ad55d1f 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfo.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfo.java
@@ -34,21 +34,38 @@ import org.apache.yetus.audience.InterfaceAudience;
public class RSGroupInfo {
public static final String DEFAULT_GROUP = "default";
public static final String NAMESPACE_DESC_PROP_GROUP = "hbase.rsgroup.name";
+ public static final String TABLE_DESC_PROP_GROUP = "hbase.rsgroup.name";
private final String name;
// Keep servers in a sorted set so has an expected ordering when displayed.
private final SortedSet<Address> servers;
// Keep tables sorted too.
+ /**
+ * @deprecated Since 3.0.0, will be removed in 4.0.0. The rsgroup information will be stored in
+ * the configuration of a table so this will be removed.
+ */
+ @Deprecated
private final SortedSet<TableName> tables;
public RSGroupInfo(String name) {
this(name, new TreeSet<Address>(), new TreeSet<TableName>());
}
+ RSGroupInfo(String name, SortedSet<Address> servers) {
+ this.name = name;
+ this.servers = servers == null ? new TreeSet<>() : new TreeSet<>(servers);
+ this.tables = new TreeSet<>();
+ }
+
+ /**
+ * @deprecated Since 3.0.0, will be removed in 4.0.0. The rsgroup information for a table will be
+ * stored in the configuration of a table so this will be removed.
+ */
+ @Deprecated
RSGroupInfo(String name, SortedSet<Address> servers, SortedSet<TableName> tables) {
this.name = name;
this.servers = (servers == null) ? new TreeSet<>() : new TreeSet<>(servers);
- this.tables = (tables == null) ? new TreeSet<>() : new TreeSet<>(tables);
+ this.tables = (tables == null) ? new TreeSet<>() : new TreeSet<>(tables);
}
public RSGroupInfo(RSGroupInfo src) {
@@ -100,23 +117,46 @@ public class RSGroupInfo {
/**
* Get set of tables that are members of the group.
+ * @deprecated Since 3.0.0, will be removed in 4.0.0. The rsgroup information will be stored in
+ * the configuration of a table so this will be removed.
*/
+ @Deprecated
public SortedSet<TableName> getTables() {
return tables;
}
+ /**
+ * @deprecated Since 3.0.0, will be removed in 4.0.0. The rsgroup information will be stored in
+ * the configuration of a table so this will be removed.
+ */
+ @Deprecated
public void addTable(TableName table) {
tables.add(table);
}
+ /**
+ * @deprecated Since 3.0.0, will be removed in 4.0.0. The rsgroup information will be stored in
+ * the configuration of a table so this will be removed.
+ */
+ @Deprecated
public void addAllTables(Collection<TableName> arg) {
tables.addAll(arg);
}
+ /**
+ * @deprecated Since 3.0.0, will be removed in 4.0.0. The rsgroup information will be stored in
+ * the configuration of a table so this will be removed.
+ */
+ @Deprecated
public boolean containsTable(TableName table) {
return tables.contains(table);
}
+ /**
+ * @deprecated Since 3.0.0, will be removed in 4.0.0. The rsgroup information will be stored in
+ * the configuration of a table so this will be removed.
+ */
+ @Deprecated
public boolean removeTable(TableName table) {
return tables.remove(table);
}
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
index bb2aadb..79ed260 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
@@ -1963,7 +1963,7 @@ public class HMaster extends HRegionServer implements MasterServices {
// Replace with an async implementation from which you can get
// a success/failure result.
@VisibleForTesting
- public void move(final byte[] encodedRegionName, byte[] destServerName) throws HBaseIOException {
+ public void move(final byte[] encodedRegionName, byte[] destServerName) throws IOException {
RegionState regionState = assignmentManager.getRegionStates().
getRegionState(Bytes.toString(encodedRegionName));
@@ -3557,7 +3557,7 @@ public class HMaster extends HRegionServer implements MasterServices {
* @param servers Region servers to decommission.
*/
public void decommissionRegionServers(final List<ServerName> servers, final boolean offload)
- throws HBaseIOException {
+ throws IOException {
List<ServerName> serversAdded = new ArrayList<>(servers.size());
// Place the decommission marker first.
String parentZnode = getZooKeeper().getZNodePaths().drainingZNode;
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/LoadBalancer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/LoadBalancer.java
index 816636f..0fc544a 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/LoadBalancer.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/LoadBalancer.java
@@ -19,12 +19,12 @@
package org.apache.hadoop.hbase.master;
import edu.umd.cs.findbugs.annotations.Nullable;
+import java.io.IOException;
import java.util.List;
import java.util.Map;
import org.apache.hadoop.conf.Configurable;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.ClusterMetrics;
-import org.apache.hadoop.hbase.HBaseIOException;
import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.Stoppable;
import org.apache.hadoop.hbase.TableName;
@@ -65,95 +65,72 @@ public interface LoadBalancer extends Configurable, Stoppable, ConfigurationObse
ServerName BOGUS_SERVER_NAME = ServerName.valueOf("localhost,1,1");
/**
- * Set the current cluster status. This allows a LoadBalancer to map host name to a server
- * @param st
+ * Set the current cluster status. This allows a LoadBalancer to map host name to a server
*/
void setClusterMetrics(ClusterMetrics st);
/**
* Pass RegionStates and allow balancer to set the current cluster load.
- * @param ClusterLoad
*/
void setClusterLoad(Map<TableName, Map<ServerName, List<RegionInfo>>> ClusterLoad);
/**
* Set the master service.
- * @param masterServices
*/
void setMasterServices(MasterServices masterServices);
/**
* Perform the major balance operation
- * @param tableName
- * @param clusterState
* @return List of plans
*/
- List<RegionPlan> balanceCluster(TableName tableName, Map<ServerName,
- List<RegionInfo>> clusterState) throws HBaseIOException;
+ List<RegionPlan> balanceCluster(TableName tableName,
+ Map<ServerName, List<RegionInfo>> clusterState) throws IOException;
/**
* Perform the major balance operation
- * @param clusterState
* @return List of plans
*/
- List<RegionPlan> balanceCluster(Map<ServerName,
- List<RegionInfo>> clusterState) throws HBaseIOException;
+ List<RegionPlan> balanceCluster(Map<ServerName, List<RegionInfo>> clusterState)
+ throws IOException;
/**
* Perform a Round Robin assignment of regions.
- * @param regions
- * @param servers
* @return Map of servername to regioninfos
*/
- Map<ServerName, List<RegionInfo>> roundRobinAssignment(
- List<RegionInfo> regions,
- List<ServerName> servers
- ) throws HBaseIOException;
+ Map<ServerName, List<RegionInfo>> roundRobinAssignment(List<RegionInfo> regions,
+ List<ServerName> servers) throws IOException;
/**
* Assign regions to the previously hosting region server
- * @param regions
- * @param servers
* @return List of plans
*/
@Nullable
- Map<ServerName, List<RegionInfo>> retainAssignment(
- Map<RegionInfo, ServerName> regions,
- List<ServerName> servers
- ) throws HBaseIOException;
+ Map<ServerName, List<RegionInfo>> retainAssignment(Map<RegionInfo, ServerName> regions,
+ List<ServerName> servers) throws IOException;
/**
* Get a random region server from the list
* @param regionInfo Region for which this selection is being done.
- * @param servers
- * @return Servername
*/
- ServerName randomAssignment(
- RegionInfo regionInfo, List<ServerName> servers
- ) throws HBaseIOException;
+ ServerName randomAssignment(RegionInfo regionInfo, List<ServerName> servers) throws IOException;
/**
* Initialize the load balancer. Must be called after setters.
- * @throws HBaseIOException
*/
- void initialize() throws HBaseIOException;
+ void initialize() throws IOException;
/**
* Marks the region as online at balancer.
- * @param regionInfo
- * @param sn
*/
void regionOnline(RegionInfo regionInfo, ServerName sn);
/**
* Marks the region as offline at balancer.
- * @param regionInfo
*/
void regionOffline(RegionInfo regionInfo);
- /*
+ /**
* Notification that config has changed
- * @param conf
*/
@Override
void onConfigurationChange(Configuration conf);
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/AssignmentManager.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/AssignmentManager.java
index a231fac..24ad0d9 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/AssignmentManager.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/AssignmentManager.java
@@ -683,7 +683,7 @@ public class AssignmentManager {
this.master.getServerManager().createDestinationServersList(serversToExclude));
// Return mid-method!
return createAssignProcedures(assignments);
- } catch (HBaseIOException hioe) {
+ } catch (IOException hioe) {
LOG.warn("Failed roundRobinAssignment", hioe);
}
// If an error above, fall-through to this simpler assign. Last resort.
@@ -1986,7 +1986,7 @@ public class AssignmentManager {
}
try {
acceptPlan(regions, balancer.retainAssignment(retainMap, servers));
- } catch (HBaseIOException e) {
+ } catch (IOException e) {
LOG.warn("unable to retain assignment", e);
addToPendingAssignment(regions, retainMap.keySet());
}
@@ -2001,7 +2001,7 @@ public class AssignmentManager {
}
try {
acceptPlan(regions, balancer.roundRobinAssignment(hris, servers));
- } catch (HBaseIOException e) {
+ } catch (IOException e) {
LOG.warn("unable to round-robin assignment", e);
addToPendingAssignment(regions, hris);
}
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdmin.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdmin.java
index 9ea996b..344d0b3 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdmin.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdmin.java
@@ -20,8 +20,6 @@ package org.apache.hadoop.hbase.rsgroup;
import java.io.IOException;
import java.util.List;
import java.util.Set;
-
-import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.net.Address;
import org.apache.yetus.audience.InterfaceAudience;
@@ -36,22 +34,11 @@ public interface RSGroupAdmin {
RSGroupInfo getRSGroupInfo(String groupName) throws IOException;
/**
- * Gets {@code RSGroupInfo} for the given table's group.
- */
- RSGroupInfo getRSGroupInfoOfTable(TableName tableName) throws IOException;
-
- /**
* Move given set of servers to the specified target RegionServer group.
*/
void moveServers(Set<Address> servers, String targetGroup) throws IOException;
/**
- * Move given set of tables to the specified target RegionServer group.
- * This will unassign all of a table's region so it can be reassigned to the correct group.
- */
- void moveTables(Set<TableName> tables, String targetGroup) throws IOException;
-
- /**
* Creates a new RegionServer group with the given name.
*/
void addRSGroup(String groupName) throws IOException;
@@ -80,16 +67,6 @@ public interface RSGroupAdmin {
RSGroupInfo getRSGroupOfServer(Address hostPort) throws IOException;
/**
- * Move given set of servers and tables to the specified target RegionServer group.
- * @param servers set of servers to move
- * @param tables set of tables to move
- * @param targetGroup the target group name
- * @throws IOException if moving the server and tables fail
- */
- void moveServersAndTables(Set<Address> servers, Set<TableName> tables,
- String targetGroup) throws IOException;
-
- /**
* Remove decommissioned servers from rsgroup.
* 1. Sometimes we may find the server aborted due to some hardware failure and we must offline
* the server for repairing. Or we need to move some servers to join other clusters.
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java
index e7ab7f2..07f0efd 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java
@@ -47,6 +47,7 @@ import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.RemoveServe
import org.apache.hadoop.hbase.protobuf.generated.RSGroupProtos;
import org.apache.yetus.audience.InterfaceAudience;
+import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;
import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
/**
@@ -62,12 +63,17 @@ public class RSGroupAdminClient implements RSGroupAdmin {
stub = RSGroupAdminService.newBlockingStub(admin.coprocessorService());
}
+ // for writing UTs
+ @VisibleForTesting
+ protected RSGroupAdminClient() {
+ }
+
@Override
public RSGroupInfo getRSGroupInfo(String groupName) throws IOException {
try {
GetRSGroupInfoResponse resp = stub.getRSGroupInfo(null,
- GetRSGroupInfoRequest.newBuilder().setRSGroupName(groupName).build());
- if(resp.hasRSGroupInfo()) {
+ GetRSGroupInfoRequest.newBuilder().setRSGroupName(groupName).build());
+ if (resp.hasRSGroupInfo()) {
return ProtobufUtil.toGroupInfo(resp.getRSGroupInfo());
}
return null;
@@ -76,7 +82,6 @@ public class RSGroupAdminClient implements RSGroupAdmin {
}
}
- @Override
public RSGroupInfo getRSGroupInfoOfTable(TableName tableName) throws IOException {
GetRSGroupInfoOfTableRequest request = GetRSGroupInfoOfTableRequest.newBuilder().setTableName(
ProtobufUtil.toProtoTableName(tableName)).build();
@@ -111,7 +116,6 @@ public class RSGroupAdminClient implements RSGroupAdmin {
}
}
- @Override
public void moveTables(Set<TableName> tables, String targetGroup) throws IOException {
MoveTablesRequest.Builder builder = MoveTablesRequest.newBuilder().setTargetGroup(targetGroup);
for(TableName tableName: tables) {
@@ -192,7 +196,6 @@ public class RSGroupAdminClient implements RSGroupAdmin {
}
}
- @Override
public void moveServersAndTables(Set<Address> servers, Set<TableName> tables, String targetGroup)
throws IOException {
MoveServersAndTablesRequest.Builder builder =
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
index 2d5af04..3c4530f 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
@@ -27,13 +27,10 @@ import java.util.stream.Collectors;
import org.apache.hadoop.hbase.CoprocessorEnvironment;
import org.apache.hadoop.hbase.HBaseIOException;
import org.apache.hadoop.hbase.HConstants;
-import org.apache.hadoop.hbase.MasterNotRunningException;
import org.apache.hadoop.hbase.NamespaceDescriptor;
-import org.apache.hadoop.hbase.PleaseHoldException;
import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.client.RegionInfo;
-import org.apache.hadoop.hbase.client.SnapshotDescription;
import org.apache.hadoop.hbase.client.TableDescriptor;
import org.apache.hadoop.hbase.constraint.ConstraintException;
import org.apache.hadoop.hbase.coprocessor.CoreCoprocessor;
@@ -47,21 +44,16 @@ import org.apache.hadoop.hbase.net.Address;
import org.apache.hadoop.hbase.security.UserProvider;
import org.apache.hadoop.hbase.security.access.AccessChecker;
import org.apache.yetus.audience.InterfaceAudience;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;
-import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
// TODO: Encapsulate MasterObserver functions into separate subclass.
@CoreCoprocessor
@InterfaceAudience.Private
public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
- static final Logger LOG = LoggerFactory.getLogger(RSGroupAdminEndpoint.class);
-
- private MasterServices master;
// Only instance of RSGroupInfoManager. RSGroup aware load balancers ask for this instance on
// their setup.
+ private MasterServices master;
private RSGroupInfoManager groupInfoManager;
private RSGroupAdminServer groupAdminServer;
private RSGroupAdminServiceImpl groupAdminService = new RSGroupAdminServiceImpl();
@@ -110,117 +102,91 @@ public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
return groupAdminService;
}
- private void assignTableToGroup(TableDescriptor desc) throws IOException {
- String groupName =
- master.getClusterSchema().getNamespace(desc.getTableName().getNamespaceAsString())
- .getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP);
- if (groupName == null) {
- groupName = RSGroupInfo.DEFAULT_GROUP;
- }
- RSGroupInfo rsGroupInfo = groupAdminServer.getRSGroupInfo(groupName);
- if (rsGroupInfo == null) {
- throw new ConstraintException(
- "Default RSGroup (" + groupName + ") for this table's namespace does not exist.");
- }
- if (!rsGroupInfo.containsTable(desc.getTableName())) {
- LOG.debug("Pre-moving table " + desc.getTableName() + " to RSGroup " + groupName);
- groupAdminServer.moveTables(Sets.newHashSet(desc.getTableName()), groupName);
- }
- }
-
/////////////////////////////////////////////////////////////////////////////
// MasterObserver overrides
/////////////////////////////////////////////////////////////////////////////
- private boolean rsgroupHasServersOnline(TableDescriptor desc) throws IOException {
- String groupName;
- try {
- groupName = master.getClusterSchema().getNamespace(desc.getTableName().getNamespaceAsString())
- .getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP);
- if (groupName == null) {
- groupName = RSGroupInfo.DEFAULT_GROUP;
- }
- } catch (MasterNotRunningException | PleaseHoldException e) {
- LOG.info("Master has not initialized yet; temporarily using default RSGroup '" +
- RSGroupInfo.DEFAULT_GROUP + "' for deploy of system table");
- groupName = RSGroupInfo.DEFAULT_GROUP;
+ @Override
+ public void postClearDeadServers(ObserverContext<MasterCoprocessorEnvironment> ctx,
+ List<ServerName> servers, List<ServerName> notClearedServers) throws IOException {
+ Set<Address> clearedServer =
+ servers.stream().filter(server -> !notClearedServers.contains(server))
+ .map(ServerName::getAddress).collect(Collectors.toSet());
+ if (!clearedServer.isEmpty()) {
+ groupAdminServer.removeServers(clearedServer);
}
+ }
- RSGroupInfo rsGroupInfo = groupAdminServer.getRSGroupInfo(groupName);
- if (rsGroupInfo == null) {
- throw new ConstraintException(
- "Default RSGroup (" + groupName + ") for this table's " + "namespace does not exist.");
+ private void checkGroupExists(Optional<String> optGroupName) throws IOException {
+ if (optGroupName.isPresent()) {
+ String groupName = optGroupName.get();
+ if (groupAdminServer.getRSGroupInfo(groupName) == null) {
+ throw new ConstraintException("Region server group " + groupName + " does not exit");
+ }
}
+ }
- for (ServerName onlineServer : master.getServerManager().createDestinationServersList()) {
- if (rsGroupInfo.getServers().contains(onlineServer.getAddress())) {
+ private boolean rsgroupHasServersOnline(TableDescriptor desc) throws IOException {
+ RSGroupInfo rsGroupInfo;
+ Optional<String> optGroupName = desc.getRegionServerGroup();
+ if (optGroupName.isPresent()) {
+ String groupName = optGroupName.get();
+ if (groupName.equals(RSGroupInfo.DEFAULT_GROUP)) {
+ // do not check for default group
+ return true;
+ }
+ rsGroupInfo = groupAdminServer.getRSGroupInfo(groupName);
+ if (rsGroupInfo == null) {
+ throw new ConstraintException(
+ "RSGroup " + groupName + " for table " + desc.getTableName() + " does not exist");
+ }
+ } else {
+ NamespaceDescriptor nd =
+ master.getClusterSchema().getNamespace(desc.getTableName().getNamespaceAsString());
+ String groupNameOfNs = nd.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP);
+ if (groupNameOfNs == null || groupNameOfNs.equals(RSGroupInfo.DEFAULT_GROUP)) {
+ // do not check for default group
return true;
}
+ rsGroupInfo = groupAdminServer.getRSGroupInfo(groupNameOfNs);
+ if (rsGroupInfo == null) {
+ throw new ConstraintException("RSGroup " + groupNameOfNs + " for table " +
+ desc.getTableName() + "(inherit from namespace) does not exist");
+ }
}
- return false;
+ return master.getServerManager().createDestinationServersList().stream()
+ .anyMatch(onlineServer -> rsGroupInfo.containsServer(onlineServer.getAddress()));
}
@Override
- public void preCreateTableAction(final ObserverContext<MasterCoprocessorEnvironment> ctx,
- final TableDescriptor desc, final RegionInfo[] regions) throws IOException {
+ public void preCreateTableAction(ObserverContext<MasterCoprocessorEnvironment> ctx,
+ TableDescriptor desc, RegionInfo[] regions) throws IOException {
+ checkGroupExists(desc.getRegionServerGroup());
if (!desc.getTableName().isSystemTable() && !rsgroupHasServersOnline(desc)) {
- throw new HBaseIOException("No online servers in the rsgroup, which table " +
- desc.getTableName().getNameAsString() + " belongs to");
+ throw new HBaseIOException("No online servers in the rsgroup for " + desc);
}
}
- // Assign table to default RSGroup.
- @Override
- public void postCreateTable(ObserverContext<MasterCoprocessorEnvironment> ctx,
- TableDescriptor desc, RegionInfo[] regions) throws IOException {
- assignTableToGroup(desc);
- }
-
- // Remove table from its RSGroup.
@Override
- public void postDeleteTable(ObserverContext<MasterCoprocessorEnvironment> ctx,
- TableName tableName) throws IOException {
- try {
- RSGroupInfo group = groupAdminServer.getRSGroupInfoOfTable(tableName);
- if (group != null) {
- LOG.debug(String.format("Removing deleted table '%s' from rsgroup '%s'", tableName,
- group.getName()));
- groupAdminServer.moveTables(Sets.newHashSet(tableName), null);
- }
- } catch (IOException ex) {
- LOG.debug("Failed to perform RSGroup information cleanup for table: " + tableName, ex);
- }
+ public TableDescriptor preModifyTable(ObserverContext<MasterCoprocessorEnvironment> ctx,
+ TableName tableName, TableDescriptor currentDescriptor, TableDescriptor newDescriptor)
+ throws IOException {
+ checkGroupExists(newDescriptor.getRegionServerGroup());
+ return MasterObserver.super.preModifyTable(ctx, tableName, currentDescriptor, newDescriptor);
}
@Override
public void preCreateNamespace(ObserverContext<MasterCoprocessorEnvironment> ctx,
NamespaceDescriptor ns) throws IOException {
- String group = ns.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP);
- if (group != null && groupAdminServer.getRSGroupInfo(group) == null) {
- throw new ConstraintException("Region server group " + group + " does not exit");
- }
+ checkGroupExists(
+ Optional.ofNullable(ns.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP)));
}
@Override
public void preModifyNamespace(ObserverContext<MasterCoprocessorEnvironment> ctx,
- NamespaceDescriptor currentNsDesc, NamespaceDescriptor newNsDesc) throws IOException {
- preCreateNamespace(ctx, newNsDesc);
- }
-
- @Override
- public void preCloneSnapshot(ObserverContext<MasterCoprocessorEnvironment> ctx,
- SnapshotDescription snapshot, TableDescriptor desc) throws IOException {
- assignTableToGroup(desc);
- }
-
- @Override
- public void postClearDeadServers(ObserverContext<MasterCoprocessorEnvironment> ctx,
- List<ServerName> servers, List<ServerName> notClearedServers) throws IOException {
- Set<Address> clearedServer =
- servers.stream().filter(server -> !notClearedServers.contains(server))
- .map(ServerName::getAddress).collect(Collectors.toSet());
- if (!clearedServer.isEmpty()) {
- groupAdminServer.removeServers(clearedServer);
- }
+ NamespaceDescriptor currentNsDescriptor, NamespaceDescriptor newNsDescriptor)
+ throws IOException {
+ checkGroupExists(Optional
+ .ofNullable(newNsDescriptor.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP)));
}
}
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java
index f3ef4fb..59950e1 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java
@@ -26,15 +26,16 @@ import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
+import java.util.Optional;
import java.util.Set;
import java.util.function.Function;
-
import org.apache.commons.lang3.StringUtils;
import org.apache.hadoop.hbase.DoNotRetryIOException;
import org.apache.hadoop.hbase.NamespaceDescriptor;
import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.client.RegionInfo;
+import org.apache.hadoop.hbase.client.TableDescriptor;
import org.apache.hadoop.hbase.constraint.ConstraintException;
import org.apache.hadoop.hbase.master.HMaster;
import org.apache.hadoop.hbase.master.LoadBalancer;
@@ -42,7 +43,6 @@ import org.apache.hadoop.hbase.master.MasterServices;
import org.apache.hadoop.hbase.master.RegionPlan;
import org.apache.hadoop.hbase.master.RegionState;
import org.apache.hadoop.hbase.master.ServerManager;
-import org.apache.hadoop.hbase.master.assignment.AssignmentManager;
import org.apache.hadoop.hbase.master.assignment.RegionStateNode;
import org.apache.hadoop.hbase.net.Address;
import org.apache.yetus.audience.InterfaceAudience;
@@ -85,14 +85,6 @@ public class RSGroupAdminServer implements RSGroupAdmin {
return rsGroupInfoManager.getRSGroup(groupName);
}
- @Override
- public RSGroupInfo getRSGroupInfoOfTable(TableName tableName) throws IOException {
- // We are reading across two Maps in the below with out synchronizing across
- // them; should be safe most of the time.
- String groupName = rsGroupInfoManager.getRSGroupOfTable(tableName);
- return groupName == null? null: rsGroupInfoManager.getRSGroup(groupName);
- }
-
private void checkOnlineServersOnly(Set<Address> servers) throws ConstraintException {
// This uglyness is because we only have Address, not ServerName.
// Online servers are keyed by ServerName.
@@ -159,104 +151,24 @@ public class RSGroupAdminServer implements RSGroupAdmin {
}
/**
- * Check servers and tables.
- *
- * @param servers servers to move
- * @param tables tables to move
- * @param targetGroupName target group name
- * @throws IOException if nulls or if servers and tables not belong to the same group
- */
- private void checkServersAndTables(Set<Address> servers, Set<TableName> tables,
- String targetGroupName) throws IOException {
- // Presume first server's source group. Later ensure all servers are from this group.
- Address firstServer = servers.iterator().next();
- RSGroupInfo tmpSrcGrp = rsGroupInfoManager.getRSGroupOfServer(firstServer);
- if (tmpSrcGrp == null) {
- // Be careful. This exception message is tested for in TestRSGroupsBase...
- throw new ConstraintException("Source RSGroup for server " + firstServer
- + " does not exist.");
- }
- RSGroupInfo srcGrp = new RSGroupInfo(tmpSrcGrp);
-
- // Only move online servers
- checkOnlineServersOnly(servers);
-
- // Ensure all servers are of same rsgroup.
- for (Address server: servers) {
- String tmpGroup = rsGroupInfoManager.getRSGroupOfServer(server).getName();
- if (!tmpGroup.equals(srcGrp.getName())) {
- throw new ConstraintException("Move server request should only come from one source " +
- "RSGroup. Expecting only " + srcGrp.getName() + " but contains " + tmpGroup);
- }
- }
-
- // Ensure all tables and servers are of same rsgroup.
- for (TableName table : tables) {
- String tmpGroup = rsGroupInfoManager.getRSGroupOfTable(table);
- if (!tmpGroup.equals(srcGrp.getName())) {
- throw new ConstraintException("Move table request should only come from one source " +
- "RSGroup. Expecting only " + srcGrp.getName() + " but contains " + tmpGroup);
- }
- }
-
- if (srcGrp.getServers().size() <= servers.size() && srcGrp.getTables().size() > tables.size()) {
- throw new ConstraintException("Cannot leave a RSGroup " + srcGrp.getName() +
- " that contains tables without servers to host them.");
- }
- }
-
- /**
- * Move every region from servers which are currently located on these servers,
- * but should not be located there.
- *
+ * Move every region from servers which are currently located on these servers, but should not be
+ * located there.
* @param servers the servers that will move to new group
* @param targetGroupName the target group name
* @throws IOException if moving the server and tables fail
*/
private void moveServerRegionsFromGroup(Set<Address> servers, String targetGroupName)
throws IOException {
- moveRegionsBetweenGroups(servers, targetGroupName,
- rs -> getRegions(rs),
- info -> {
- try {
- RSGroupInfo group = getRSGroupInfo(targetGroupName);
- return group.containsTable(info.getTable());
- } catch (IOException e) {
- e.printStackTrace();
- return false;
- }
- },
- rs -> rs.getHostname());
- }
-
- /**
- * Moves regions of tables which are not on target group servers.
- *
- * @param tables the tables that will move to new group
- * @param targetGroupName the target group name
- * @throws IOException if moving the region fails
- */
- private void moveTableRegionsToGroup(Set<TableName> tables, String targetGroupName)
- throws IOException {
- moveRegionsBetweenGroups(tables, targetGroupName,
- table -> {
- if (master.getAssignmentManager().isTableDisabled(table)) {
- return new ArrayList<>();
- }
- return master.getAssignmentManager().getRegionStates().getRegionsOfTable(table);
- },
- info -> {
- try {
- RSGroupInfo group = getRSGroupInfo(targetGroupName);
- ServerName sn =
- master.getAssignmentManager().getRegionStates().getRegionServerOfRegion(info);
- return group.containsServer(sn.getAddress());
- } catch (IOException e) {
- e.printStackTrace();
- return false;
- }
- },
- table -> table.getNameWithNamespaceInclAsString());
+ moveRegionsBetweenGroups(servers, targetGroupName, rs -> getRegions(rs), info -> {
+ try {
+ String groupName = RSGroupUtil.getRSGroupInfo(master, rsGroupInfoManager, info.getTable())
+ .map(RSGroupInfo::getName).orElse(RSGroupInfo.DEFAULT_GROUP);
+ return groupName.equals(targetGroupName);
+ } catch (IOException e) {
+ LOG.warn("Failed to test group for region {} and target group {}", info, targetGroupName);
+ return false;
+ }
+ }, rs -> rs.getHostname());
}
private <T> void moveRegionsBetweenGroups(Set<T> regionsOwners, String targetGroupName,
@@ -321,9 +233,6 @@ public class RSGroupAdminServer implements RSGroupAdmin {
}
}
- @edu.umd.cs.findbugs.annotations.SuppressWarnings(
- value="RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE",
- justification="Ignoring complaint because don't know what it is complaining about")
@Override
public void moveServers(Set<Address> servers, String targetGroupName) throws IOException {
if (servers == null) {
@@ -364,9 +273,16 @@ public class RSGroupAdminServer implements RSGroupAdmin {
"RSGroup. Expecting only " + srcGrp.getName() + " but contains " + tmpGroup);
}
}
- if (srcGrp.getServers().size() <= servers.size() && srcGrp.getTables().size() > 0) {
- throw new ConstraintException("Cannot leave a RSGroup " + srcGrp.getName() +
- " that contains tables without servers to host them.");
+ if (srcGrp.getServers().size() <= servers.size()) {
+ // check if there are still tables reference this group
+ for (TableDescriptor td : master.getTableDescriptors().getAll().values()) {
+ Optional<String> optGroupName = td.getRegionServerGroup();
+ if (optGroupName.isPresent() && optGroupName.get().equals(srcGrp.getName())) {
+ throw new ConstraintException(
+ "Cannot leave a RSGroup " + srcGrp.getName() + " that contains tables('" +
+ td.getTableName() + "' at least) without servers to host them.");
+ }
+ }
}
// MovedServers may be < passed in 'servers'.
@@ -378,38 +294,6 @@ public class RSGroupAdminServer implements RSGroupAdmin {
}
@Override
- public void moveTables(Set<TableName> tables, String targetGroup) throws IOException {
- if (tables == null) {
- throw new ConstraintException("The list of servers cannot be null.");
- }
- if (tables.size() < 1) {
- LOG.debug("moveTables() passed an empty set. Ignoring.");
- return;
- }
-
- // Hold a lock on the manager instance while moving servers to prevent
- // another writer changing our state while we are working.
- synchronized (rsGroupInfoManager) {
- if(targetGroup != null) {
- RSGroupInfo destGroup = rsGroupInfoManager.getRSGroup(targetGroup);
- if(destGroup == null) {
- throw new ConstraintException("Target " + targetGroup + " RSGroup does not exist.");
- }
- if(destGroup.getServers().size() < 1) {
- throw new ConstraintException("Target RSGroup must have at least one server.");
- }
- }
- rsGroupInfoManager.moveTables(tables, targetGroup);
-
- // targetGroup is null when a table is being deleted. In this case no further
- // action is required.
- if (targetGroup != null) {
- moveTableRegionsToGroup(tables, targetGroup);
- }
- }
- }
-
- @Override
public void addRSGroup(String name) throws IOException {
rsGroupInfoManager.addRSGroup(new RSGroupInfo(name));
}
@@ -423,17 +307,18 @@ public class RSGroupAdminServer implements RSGroupAdmin {
if (rsGroupInfo == null) {
throw new ConstraintException("RSGroup " + name + " does not exist");
}
- int tableCount = rsGroupInfo.getTables().size();
- if (tableCount > 0) {
- throw new ConstraintException("RSGroup " + name + " has " + tableCount +
- " tables; you must remove these tables from the rsgroup before " +
- "the rsgroup can be removed.");
- }
int serverCount = rsGroupInfo.getServers().size();
if (serverCount > 0) {
throw new ConstraintException("RSGroup " + name + " has " + serverCount +
- " servers; you must remove these servers from the RSGroup before" +
- "the RSGroup can be removed.");
+ " servers; you must remove these servers from the RSGroup before" +
+ " the RSGroup can be removed.");
+ }
+ for (TableDescriptor td : master.getTableDescriptors().getAll().values()) {
+ if (td.getRegionServerGroup().map(name::equals).orElse(false)) {
+ throw new ConstraintException("RSGroup " + name + " is already referenced by " +
+ td.getTableName() + "; you must remove all the tables from the rsgroup before " +
+ "the rsgroup can be removed.");
+ }
}
for (NamespaceDescriptor ns : master.getClusterSchema().getNamespaces()) {
String nsGroup = ns.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP);
@@ -458,27 +343,29 @@ public class RSGroupAdminServer implements RSGroupAdmin {
}
if (getRSGroupInfo(groupName) == null) {
- throw new ConstraintException("RSGroup does not exist: "+groupName);
+ throw new ConstraintException("RSGroup does not exist: " + groupName);
}
// Only allow one balance run at at time.
Map<String, RegionState> groupRIT = rsGroupGetRegionsInTransition(groupName);
if (groupRIT.size() > 0) {
LOG.debug("Not running balancer because {} region(s) in transition: {}", groupRIT.size(),
- StringUtils.abbreviate(
- master.getAssignmentManager().getRegionStates().getRegionsInTransition().toString(),
- 256));
+ StringUtils.abbreviate(
+ master.getAssignmentManager().getRegionStates().getRegionsInTransition().toString(),
+ 256));
return false;
}
if (serverManager.areDeadServersInProgress()) {
LOG.debug("Not running balancer because processing dead regionserver(s): {}",
- serverManager.getDeadServers());
+ serverManager.getDeadServers());
return false;
}
- //We balance per group instead of per table
+ // We balance per group instead of per table
List<RegionPlan> plans = new ArrayList<>();
- for(Map.Entry<TableName, Map<ServerName, List<RegionInfo>>> tableMap:
- getRSGroupAssignmentsByTable(groupName).entrySet()) {
+ Map<TableName, Map<ServerName, List<RegionInfo>>> assignmentsByTable =
+ getRSGroupAssignmentsByTable(groupName);
+ for (Map.Entry<TableName, Map<ServerName, List<RegionInfo>>> tableMap : assignmentsByTable
+ .entrySet()) {
LOG.info("Creating partial plan for table {} : {}", tableMap.getKey(), tableMap.getValue());
List<RegionPlan> partialPlans = balancer.balanceCluster(tableMap.getValue());
LOG.info("Partial plan for table {} : {}", tableMap.getKey(), partialPlans);
@@ -507,100 +394,66 @@ public class RSGroupAdminServer implements RSGroupAdmin {
}
@Override
- public void moveServersAndTables(Set<Address> servers, Set<TableName> tables, String targetGroup)
- throws IOException {
+ public void removeServers(Set<Address> servers) throws IOException {
if (servers == null || servers.isEmpty()) {
- throw new ConstraintException("The list of servers to move cannot be null or empty.");
- }
- if (tables == null || tables.isEmpty()) {
- throw new ConstraintException("The list of tables to move cannot be null or empty.");
+ throw new ConstraintException("The set of servers to remove cannot be null or empty.");
}
-
- //check target group
- getAndCheckRSGroupInfo(targetGroup);
-
- // Hold a lock on the manager instance while moving servers and tables to prevent
+ // Hold a lock on the manager instance while moving servers to prevent
// another writer changing our state while we are working.
synchronized (rsGroupInfoManager) {
- //check servers and tables status
- checkServersAndTables(servers, tables, targetGroup);
-
- //Move servers and tables to a new group.
- String srcGroup = getRSGroupOfServer(servers.iterator().next()).getName();
- rsGroupInfoManager.moveServersAndTables(servers, tables, srcGroup, targetGroup);
-
- //move regions on these servers which do not belong to group tables
- moveServerRegionsFromGroup(servers, targetGroup);
- //move regions of these tables which are not on group servers
- moveTableRegionsToGroup(tables, targetGroup);
+ // check the set of servers
+ checkForDeadOrOnlineServers(servers);
+ rsGroupInfoManager.removeServers(servers);
+ LOG.info("Remove decommissioned servers {} from RSGroup done", servers);
}
- LOG.info("Move servers and tables done. Severs: {}, Tables: {} => {}", servers, tables,
- targetGroup);
}
- @Override
- public void removeServers(Set<Address> servers) throws IOException {
- {
- if (servers == null || servers.isEmpty()) {
- throw new ConstraintException("The set of servers to remove cannot be null or empty.");
- }
- // Hold a lock on the manager instance while moving servers to prevent
- // another writer changing our state while we are working.
- synchronized (rsGroupInfoManager) {
- //check the set of servers
- checkForDeadOrOnlineServers(servers);
- rsGroupInfoManager.removeServers(servers);
- LOG.info("Remove decommissioned servers {} from RSGroup done", servers);
- }
+ private boolean isTableInGroup(TableName tableName, String groupName,
+ Set<TableName> tablesInGroupCache) throws IOException {
+ if (tablesInGroupCache.contains(tableName)) {
+ return true;
}
+ if (RSGroupUtil.getRSGroupInfo(master, rsGroupInfoManager, tableName).map(RSGroupInfo::getName)
+ .orElse(RSGroupInfo.DEFAULT_GROUP).equals(groupName)) {
+ tablesInGroupCache.add(tableName);
+ return true;
+ }
+ return false;
}
private Map<String, RegionState> rsGroupGetRegionsInTransition(String groupName)
- throws IOException {
+ throws IOException {
Map<String, RegionState> rit = Maps.newTreeMap();
- AssignmentManager am = master.getAssignmentManager();
- for(TableName tableName : getRSGroupInfo(groupName).getTables()) {
- for(RegionInfo regionInfo: am.getRegionStates().getRegionsOfTable(tableName)) {
- RegionState state = am.getRegionStates().getRegionTransitionState(regionInfo);
- if(state != null) {
- rit.put(regionInfo.getEncodedName(), state);
- }
+ Set<TableName> tablesInGroupCache = new HashSet<>();
+ for (RegionStateNode regionNode : master.getAssignmentManager().getRegionsInTransition()) {
+ TableName tn = regionNode.getTable();
+ if (isTableInGroup(tn, groupName, tablesInGroupCache)) {
+ rit.put(regionNode.getRegionInfo().getEncodedName(), regionNode.toRegionState());
}
}
return rit;
}
private Map<TableName, Map<ServerName, List<RegionInfo>>>
- getRSGroupAssignmentsByTable(String groupName) throws IOException {
+ getRSGroupAssignmentsByTable(String groupName) throws IOException {
Map<TableName, Map<ServerName, List<RegionInfo>>> result = Maps.newHashMap();
- RSGroupInfo rsGroupInfo = getRSGroupInfo(groupName);
- Map<TableName, Map<ServerName, List<RegionInfo>>> assignments = Maps.newHashMap();
- for(Map.Entry<RegionInfo, ServerName> entry:
- master.getAssignmentManager().getRegionStates().getRegionAssignments().entrySet()) {
- TableName currTable = entry.getKey().getTable();
- ServerName currServer = entry.getValue();
- RegionInfo currRegion = entry.getKey();
- if (rsGroupInfo.getTables().contains(currTable)) {
- assignments.putIfAbsent(currTable, new HashMap<>());
- assignments.get(currTable).putIfAbsent(currServer, new ArrayList<>());
- assignments.get(currTable).get(currServer).add(currRegion);
+ Set<TableName> tablesInGroupCache = new HashSet<>();
+ for (Map.Entry<RegionInfo, ServerName> entry : master.getAssignmentManager().getRegionStates()
+ .getRegionAssignments().entrySet()) {
+ RegionInfo region = entry.getKey();
+ TableName tn = region.getTable();
+ ServerName server = entry.getValue();
+ if (isTableInGroup(tn, groupName, tablesInGroupCache)) {
+ result.computeIfAbsent(tn, k -> new HashMap<>())
+ .computeIfAbsent(server, k -> new ArrayList<>()).add(region);
}
}
-
- Map<ServerName, List<RegionInfo>> serverMap = Maps.newHashMap();
- for(ServerName serverName: master.getServerManager().getOnlineServers().keySet()) {
- if(rsGroupInfo.getServers().contains(serverName.getAddress())) {
- serverMap.put(serverName, Collections.emptyList());
- }
- }
-
- // add all tables that are members of the group
- for(TableName tableName : rsGroupInfo.getTables()) {
- if(assignments.containsKey(tableName)) {
- result.put(tableName, new HashMap<>());
- result.get(tableName).putAll(serverMap);
- result.get(tableName).putAll(assignments.get(tableName));
- LOG.debug("Adding assignments for {}: {}", tableName, assignments.get(tableName));
+ RSGroupInfo rsGroupInfo = getRSGroupInfo(groupName);
+ for (ServerName serverName : master.getServerManager().getOnlineServers().keySet()) {
+ if (rsGroupInfo.containsServer(serverName.getAddress())) {
+ for (Map<ServerName, List<RegionInfo>> map : result.values()) {
+ map.computeIfAbsent(serverName, k -> Collections.emptyList());
+ }
}
}
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServiceImpl.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServiceImpl.java
index 918a4fe..6bc4519 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServiceImpl.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServiceImpl.java
@@ -20,14 +20,24 @@ package org.apache.hadoop.hbase.rsgroup;
import com.google.protobuf.RpcCallback;
import com.google.protobuf.RpcController;
import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
import java.util.Optional;
import java.util.Set;
+import java.util.stream.Collectors;
+import org.apache.hadoop.hbase.HConstants;
import org.apache.hadoop.hbase.TableName;
+import org.apache.hadoop.hbase.client.TableDescriptor;
+import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
import org.apache.hadoop.hbase.ipc.CoprocessorRpcUtils;
import org.apache.hadoop.hbase.ipc.RpcServer;
import org.apache.hadoop.hbase.master.MasterServices;
+import org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait;
import org.apache.hadoop.hbase.net.Address;
+import org.apache.hadoop.hbase.procedure2.Procedure;
import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos;
import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos;
@@ -57,6 +67,8 @@ import org.apache.hadoop.hbase.security.User;
import org.apache.hadoop.hbase.security.UserProvider;
import org.apache.hadoop.hbase.security.access.AccessChecker;
import org.apache.hadoop.hbase.security.access.Permission.Action;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;
import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
@@ -68,6 +80,8 @@ import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
*/
class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
+ private static final Logger LOG = LoggerFactory.getLogger(RSGroupAdminServiceImpl.class);
+
private MasterServices master;
private RSGroupAdminServer groupAdminServer;
@@ -107,12 +121,17 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
return userProvider.getCurrent();
}
+ // for backward compatible
+ private RSGroupInfo fillTables(RSGroupInfo rsGroupInfo) throws IOException {
+ return RSGroupUtil.fillTables(rsGroupInfo, master.getTableDescriptors().getAll().values());
+ }
+
@Override
public void getRSGroupInfo(RpcController controller, GetRSGroupInfoRequest request,
RpcCallback<GetRSGroupInfoResponse> done) {
GetRSGroupInfoResponse.Builder builder = GetRSGroupInfoResponse.newBuilder();
String groupName = request.getRSGroupName();
- RSGroupAdminEndpoint.LOG.info(
+ LOG.info(
master.getClientIdAuditPrefix() + " initiates rsgroup info retrieval, group=" + groupName);
try {
if (master.getMasterCoprocessorHost() != null) {
@@ -121,7 +140,7 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
checkPermission("getRSGroupInfo");
RSGroupInfo rsGroupInfo = groupAdminServer.getRSGroupInfo(groupName);
if (rsGroupInfo != null) {
- builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(rsGroupInfo));
+ builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(fillTables(rsGroupInfo)));
}
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().postGetRSGroupInfo(groupName);
@@ -137,17 +156,24 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
RpcCallback<GetRSGroupInfoOfTableResponse> done) {
GetRSGroupInfoOfTableResponse.Builder builder = GetRSGroupInfoOfTableResponse.newBuilder();
TableName tableName = ProtobufUtil.toTableName(request.getTableName());
- RSGroupAdminEndpoint.LOG.info(
+ LOG.info(
master.getClientIdAuditPrefix() + " initiates rsgroup info retrieval, table=" + tableName);
try {
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().preGetRSGroupInfoOfTable(tableName);
}
checkPermission("getRSGroupInfoOfTable");
- RSGroupInfo RSGroupInfo = groupAdminServer.getRSGroupInfoOfTable(tableName);
- if (RSGroupInfo != null) {
- builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(RSGroupInfo));
+ Optional<RSGroupInfo> optGroup =
+ RSGroupUtil.getRSGroupInfo(master, groupAdminServer, tableName);
+ if (optGroup.isPresent()) {
+ builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(fillTables(optGroup.get())));
+ } else {
+ if (master.getTableStateManager().isTablePresent(tableName)) {
+ RSGroupInfo rsGroupInfo = groupAdminServer.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP);
+ builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(fillTables(rsGroupInfo)));
+ }
}
+
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().postGetRSGroupInfoOfTable(tableName);
}
@@ -165,8 +191,8 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
for (HBaseProtos.ServerName el : request.getServersList()) {
hostPorts.add(Address.fromParts(el.getHostName(), el.getPort()));
}
- RSGroupAdminEndpoint.LOG.info(master.getClientIdAuditPrefix() + " move servers " + hostPorts +
- " to rsgroup " + request.getTargetGroup());
+ LOG.info(master.getClientIdAuditPrefix() + " move servers " + hostPorts + " to rsgroup " +
+ request.getTargetGroup());
try {
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().preMoveServers(hostPorts, request.getTargetGroup());
@@ -182,6 +208,27 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
done.run(builder.build());
}
+ private void moveTablesAndWait(Set<TableName> tables, String targetGroup) throws IOException {
+ List<Long> procIds = new ArrayList<Long>();
+ for (TableName tableName : tables) {
+ TableDescriptor oldTd = master.getTableDescriptors().get(tableName);
+ if (oldTd == null) {
+ continue;
+ }
+ TableDescriptor newTd =
+ TableDescriptorBuilder.newBuilder(oldTd).setRegionServerGroup(targetGroup).build();
+ procIds.add(master.modifyTable(tableName, newTd, HConstants.NO_NONCE, HConstants.NO_NONCE));
+ }
+ for (long procId : procIds) {
+ Procedure<?> proc = master.getMasterProcedureExecutor().getProcedure(procId);
+ if (proc == null) {
+ continue;
+ }
+ ProcedureSyncWait.waitForProcedureToCompleteIOE(master.getMasterProcedureExecutor(), proc,
+ Long.MAX_VALUE);
+ }
+ }
+
@Override
public void moveTables(RpcController controller, MoveTablesRequest request,
RpcCallback<MoveTablesResponse> done) {
@@ -190,14 +237,14 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
for (HBaseProtos.TableName tableName : request.getTableNameList()) {
tables.add(ProtobufUtil.toTableName(tableName));
}
- RSGroupAdminEndpoint.LOG.info(master.getClientIdAuditPrefix() + " move tables " + tables +
- " to rsgroup " + request.getTargetGroup());
+ LOG.info(master.getClientIdAuditPrefix() + " move tables " + tables + " to rsgroup " +
+ request.getTargetGroup());
try {
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().preMoveTables(tables, request.getTargetGroup());
}
checkPermission("moveTables");
- groupAdminServer.moveTables(tables, request.getTargetGroup());
+ moveTablesAndWait(tables, request.getTargetGroup());
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().postMoveTables(tables, request.getTargetGroup());
}
@@ -211,8 +258,7 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
public void addRSGroup(RpcController controller, AddRSGroupRequest request,
RpcCallback<AddRSGroupResponse> done) {
AddRSGroupResponse.Builder builder = AddRSGroupResponse.newBuilder();
- RSGroupAdminEndpoint.LOG
- .info(master.getClientIdAuditPrefix() + " add rsgroup " + request.getRSGroupName());
+ LOG.info(master.getClientIdAuditPrefix() + " add rsgroup " + request.getRSGroupName());
try {
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().preAddRSGroup(request.getRSGroupName());
@@ -232,8 +278,7 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
public void removeRSGroup(RpcController controller, RemoveRSGroupRequest request,
RpcCallback<RemoveRSGroupResponse> done) {
RemoveRSGroupResponse.Builder builder = RemoveRSGroupResponse.newBuilder();
- RSGroupAdminEndpoint.LOG
- .info(master.getClientIdAuditPrefix() + " remove rsgroup " + request.getRSGroupName());
+ LOG.info(master.getClientIdAuditPrefix() + " remove rsgroup " + request.getRSGroupName());
try {
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().preRemoveRSGroup(request.getRSGroupName());
@@ -253,7 +298,7 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
public void balanceRSGroup(RpcController controller, BalanceRSGroupRequest request,
RpcCallback<BalanceRSGroupResponse> done) {
BalanceRSGroupResponse.Builder builder = BalanceRSGroupResponse.newBuilder();
- RSGroupAdminEndpoint.LOG.info(
+ LOG.info(
master.getClientIdAuditPrefix() + " balance rsgroup, group=" + request.getRSGroupName());
try {
if (master.getMasterCoprocessorHost() != null) {
@@ -276,14 +321,28 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
public void listRSGroupInfos(RpcController controller, ListRSGroupInfosRequest request,
RpcCallback<ListRSGroupInfosResponse> done) {
ListRSGroupInfosResponse.Builder builder = ListRSGroupInfosResponse.newBuilder();
- RSGroupAdminEndpoint.LOG.info(master.getClientIdAuditPrefix() + " list rsgroup");
+ LOG.info(master.getClientIdAuditPrefix() + " list rsgroup");
try {
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().preListRSGroups();
}
checkPermission("listRSGroup");
- for (RSGroupInfo RSGroupInfo : groupAdminServer.listRSGroups()) {
- builder.addRSGroupInfo(ProtobufUtil.toProtoGroupInfo(RSGroupInfo));
+ List<RSGroupInfo> rsGroupInfos = groupAdminServer.listRSGroups().stream()
+ .map(RSGroupInfo::new).collect(Collectors.toList());
+ Map<String, RSGroupInfo> name2Info = new HashMap<>();
+ for (RSGroupInfo rsGroupInfo : rsGroupInfos) {
+ name2Info.put(rsGroupInfo.getName(), rsGroupInfo);
+ }
+ for (TableDescriptor td : master.getTableDescriptors().getAll().values()) {
+ String groupName = td.getRegionServerGroup().orElse(RSGroupInfo.DEFAULT_GROUP);
+ RSGroupInfo rsGroupInfo = name2Info.get(groupName);
+ if (rsGroupInfo != null) {
+ rsGroupInfo.addTable(td.getTableName());
+ }
+ }
+ for (RSGroupInfo rsGroupInfo : rsGroupInfos) {
+ // TODO: this can be done at once outside this loop, do not need to scan all every time.
+ builder.addRSGroupInfo(ProtobufUtil.toProtoGroupInfo(rsGroupInfo));
}
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().postListRSGroups();
@@ -300,8 +359,7 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
GetRSGroupInfoOfServerResponse.Builder builder = GetRSGroupInfoOfServerResponse.newBuilder();
Address hp =
Address.fromParts(request.getServer().getHostName(), request.getServer().getPort());
- RSGroupAdminEndpoint.LOG
- .info(master.getClientIdAuditPrefix() + " initiates rsgroup info retrieval, server=" + hp);
+ LOG.info(master.getClientIdAuditPrefix() + " initiates rsgroup info retrieval, server=" + hp);
try {
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().preGetRSGroupInfoOfServer(hp);
@@ -309,7 +367,7 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
checkPermission("getRSGroupInfoOfServer");
RSGroupInfo info = groupAdminServer.getRSGroupOfServer(hp);
if (info != null) {
- builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(info));
+ builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(fillTables(info)));
}
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().postGetRSGroupInfoOfServer(hp);
@@ -332,15 +390,16 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
for (HBaseProtos.TableName tableName : request.getTableNameList()) {
tables.add(ProtobufUtil.toTableName(tableName));
}
- RSGroupAdminEndpoint.LOG.info(master.getClientIdAuditPrefix() + " move servers " + hostPorts +
- " and tables " + tables + " to rsgroup" + request.getTargetGroup());
+ LOG.info(master.getClientIdAuditPrefix() + " move servers " + hostPorts + " and tables " +
+ tables + " to rsgroup" + request.getTargetGroup());
try {
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().preMoveServersAndTables(hostPorts, tables,
request.getTargetGroup());
}
checkPermission("moveServersAndTables");
- groupAdminServer.moveServersAndTables(hostPorts, tables, request.getTargetGroup());
+ groupAdminServer.moveServers(hostPorts, request.getTargetGroup());
+ moveTablesAndWait(tables, request.getTargetGroup());
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().postMoveServersAndTables(hostPorts, tables,
request.getTargetGroup());
@@ -359,7 +418,7 @@ class RSGroupAdminServiceImpl extends RSGroupAdminProtos.RSGroupAdminService {
for (HBaseProtos.ServerName el : request.getServersList()) {
servers.add(Address.fromParts(el.getHostName(), el.getPort()));
}
- RSGroupAdminEndpoint.LOG.info(
+ LOG.info(
master.getClientIdAuditPrefix() + " remove decommissioned servers from rsgroup: " + servers);
try {
if (master.getMasterCoprocessorHost() != null) {
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
index f585a85..cb514c1 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
@@ -27,7 +27,6 @@ import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
-
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.ClusterMetrics;
import org.apache.hadoop.hbase.HBaseIOException;
@@ -111,13 +110,13 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
@Override
public List<RegionPlan> balanceCluster(TableName tableName, Map<ServerName, List<RegionInfo>>
- clusterState) throws HBaseIOException {
+ clusterState) throws IOException {
return balanceCluster(clusterState);
}
@Override
public List<RegionPlan> balanceCluster(Map<ServerName, List<RegionInfo>> clusterState)
- throws HBaseIOException {
+ throws IOException {
if (!isOnline()) {
throw new ConstraintException(
RSGroupInfoManager.class.getSimpleName() + " is not online, unable to perform balance");
@@ -169,7 +168,7 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
@Override
public Map<ServerName, List<RegionInfo>> roundRobinAssignment(
- List<RegionInfo> regions, List<ServerName> servers) throws HBaseIOException {
+ List<RegionInfo> regions, List<ServerName> servers) throws IOException {
Map<ServerName, List<RegionInfo>> assignments = Maps.newHashMap();
ListMultimap<String,RegionInfo> regionMap = ArrayListMultimap.create();
ListMultimap<String,ServerName> serverMap = ArrayListMultimap.create();
@@ -201,13 +200,12 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
Map<ServerName, List<RegionInfo>> assignments = new TreeMap<>();
ListMultimap<String, RegionInfo> groupToRegion = ArrayListMultimap.create();
Set<RegionInfo> misplacedRegions = getMisplacedRegions(regions);
+ RSGroupInfo defaultInfo = rsGroupInfoManager.getRSGroup(RSGroupInfo.DEFAULT_GROUP);
for (RegionInfo region : regions.keySet()) {
if (!misplacedRegions.contains(region)) {
- String groupName = rsGroupInfoManager.getRSGroupOfTable(region.getTable());
- if (groupName == null) {
- LOG.debug("Group not found for table " + region.getTable() + ", using default");
- groupName = RSGroupInfo.DEFAULT_GROUP;
- }
+ String groupName =
+ RSGroupUtil.getRSGroupInfo(masterServices, rsGroupInfoManager, region.getTable())
+ .orElse(defaultInfo).getName();
groupToRegion.put(groupName, region);
}
}
@@ -235,15 +233,11 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
}
for (RegionInfo region : misplacedRegions) {
- String groupName = rsGroupInfoManager.getRSGroupOfTable(region.getTable());
- if (groupName == null) {
- LOG.debug("Group not found for table " + region.getTable() + ", using default");
- groupName = RSGroupInfo.DEFAULT_GROUP;
- }
- RSGroupInfo info = rsGroupInfoManager.getRSGroup(groupName);
+ RSGroupInfo info =
+ RSGroupUtil.getRSGroupInfo(masterServices, rsGroupInfoManager, region.getTable())
+ .orElse(defaultInfo);
List<ServerName> candidateList = filterOfflineServers(info, servers);
- ServerName server = this.internalBalancer.randomAssignment(region,
- candidateList);
+ ServerName server = this.internalBalancer.randomAssignment(region, candidateList);
if (server != null) {
assignments.computeIfAbsent(server, s -> new ArrayList<>()).add(region);
} else {
@@ -259,7 +253,7 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
@Override
public ServerName randomAssignment(RegionInfo region,
- List<ServerName> servers) throws HBaseIOException {
+ List<ServerName> servers) throws IOException {
ListMultimap<String,RegionInfo> regionMap = LinkedListMultimap.create();
ListMultimap<String,ServerName> serverMap = LinkedListMultimap.create();
generateGroupMaps(Lists.newArrayList(region), servers, regionMap, serverMap);
@@ -267,18 +261,15 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
return this.internalBalancer.randomAssignment(region, filteredServers);
}
- private void generateGroupMaps(
- List<RegionInfo> regions,
- List<ServerName> servers,
- ListMultimap<String, RegionInfo> regionMap,
- ListMultimap<String, ServerName> serverMap) throws HBaseIOException {
+ private void generateGroupMaps(List<RegionInfo> regions, List<ServerName> servers,
+ ListMultimap<String, RegionInfo> regionMap, ListMultimap<String, ServerName> serverMap)
+ throws HBaseIOException {
try {
+ RSGroupInfo defaultInfo = rsGroupInfoManager.getRSGroup(RSGroupInfo.DEFAULT_GROUP);
for (RegionInfo region : regions) {
- String groupName = rsGroupInfoManager.getRSGroupOfTable(region.getTable());
- if (groupName == null) {
- LOG.debug("Group not found for table " + region.getTable() + ", using default");
- groupName = RSGroupInfo.DEFAULT_GROUP;
- }
+ String groupName =
+ RSGroupUtil.getRSGroupInfo(masterServices, rsGroupInfoManager, region.getTable())
+ .orElse(defaultInfo).getName();
regionMap.put(groupName, region);
}
for (String groupKey : regionMap.keySet()) {
@@ -330,32 +321,26 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
}
@VisibleForTesting
- public Set<RegionInfo> getMisplacedRegions(
- Map<RegionInfo, ServerName> regions) throws IOException {
+ public Set<RegionInfo> getMisplacedRegions(Map<RegionInfo, ServerName> regions)
+ throws IOException {
Set<RegionInfo> misplacedRegions = new HashSet<>();
- for(Map.Entry<RegionInfo, ServerName> region : regions.entrySet()) {
+ RSGroupInfo defaultGroupInfo = rsGroupInfoManager.getRSGroup(RSGroupInfo.DEFAULT_GROUP);
+ for (Map.Entry<RegionInfo, ServerName> region : regions.entrySet()) {
RegionInfo regionInfo = region.getKey();
ServerName assignedServer = region.getValue();
- String groupName = rsGroupInfoManager.getRSGroupOfTable(regionInfo.getTable());
- if (groupName == null) {
- LOG.debug("Group not found for table " + regionInfo.getTable() + ", using default");
- groupName = RSGroupInfo.DEFAULT_GROUP;
- }
- RSGroupInfo info = rsGroupInfoManager.getRSGroup(groupName);
if (assignedServer == null) {
LOG.debug("There is no assigned server for {}", region);
continue;
}
- RSGroupInfo otherInfo = rsGroupInfoManager.getRSGroupOfServer(assignedServer.getAddress());
- if (info == null && otherInfo == null) {
- LOG.warn("Couldn't obtain rs group information for {} on {}", region, assignedServer);
- continue;
- }
- if ((info == null || !info.containsServer(assignedServer.getAddress()))) {
- LOG.debug("Found misplaced region: " + regionInfo.getRegionNameAsString() +
- " on server: " + assignedServer +
- " found in group: " + otherInfo +
- " outside of group: " + (info == null ? "UNKNOWN" : info.getName()));
+ RSGroupInfo info =
+ RSGroupUtil.getRSGroupInfo(masterServices, rsGroupInfoManager, regionInfo.getTable())
+ .orElse(defaultGroupInfo);
+ if (!info.containsServer(assignedServer.getAddress())) {
+ RSGroupInfo otherInfo = rsGroupInfoManager.getRSGroupOfServer(assignedServer.getAddress());
+ LOG.debug(
+ "Found misplaced region: {} on server: {} found in group: {} outside of group: {}",
+ regionInfo.getRegionNameAsString(), assignedServer,
+ otherInfo != null ? otherInfo.getName() : "UNKNOWN", info.getName());
misplacedRegions.add(regionInfo);
}
}
@@ -363,11 +348,11 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
}
private Pair<Map<ServerName, List<RegionInfo>>, List<RegionPlan>> correctAssignments(
- Map<ServerName, List<RegionInfo>> existingAssignments) throws HBaseIOException{
+ Map<ServerName, List<RegionInfo>> existingAssignments) throws IOException {
// To return
Map<ServerName, List<RegionInfo>> correctAssignments = new TreeMap<>();
List<RegionPlan> regionPlansForMisplacedRegions = new ArrayList<>();
-
+ RSGroupInfo defaultInfo = rsGroupInfoManager.getRSGroup(RSGroupInfo.DEFAULT_GROUP);
for (Map.Entry<ServerName, List<RegionInfo>> assignments : existingAssignments.entrySet()){
ServerName currentHostServer = assignments.getKey();
correctAssignments.put(currentHostServer, new LinkedList<>());
@@ -375,15 +360,11 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
for (RegionInfo region : regions) {
RSGroupInfo targetRSGInfo = null;
try {
- String groupName = rsGroupInfoManager.getRSGroupOfTable(region.getTable());
- if (groupName == null) {
- LOG.debug("Group not found for table " + region.getTable() + ", using default");
- groupName = RSGroupInfo.DEFAULT_GROUP;
- }
- targetRSGInfo = rsGroupInfoManager.getRSGroup(groupName);
+ targetRSGInfo =
+ RSGroupUtil.getRSGroupInfo(masterServices, rsGroupInfoManager, region.getTable())
+ .orElse(defaultInfo);
} catch (IOException exp) {
- LOG.debug("RSGroup information null for region of table " + region.getTable(),
- exp);
+ LOG.debug("RSGroup information null for region of table " + region.getTable(), exp);
}
if (targetRSGInfo == null ||
!targetRSGInfo.containsServer(currentHostServer.getAddress())) { // region is mis-placed
@@ -400,7 +381,7 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
}
@Override
- public void initialize() throws HBaseIOException {
+ public void initialize() throws IOException {
try {
if (rsGroupInfoManager == null) {
List<RSGroupAdminEndpoint> cps =
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
index 70aeabf..28f7c1f 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
@@ -20,7 +20,6 @@ package org.apache.hadoop.hbase.rsgroup;
import java.io.IOException;
import java.util.List;
import java.util.Set;
-import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.net.Address;
import org.apache.yetus.audience.InterfaceAudience;
@@ -64,18 +63,6 @@ public interface RSGroupInfoManager {
RSGroupInfo getRSGroup(String groupName) throws IOException;
/**
- * Get the group membership of a table
- */
- String getRSGroupOfTable(TableName tableName) throws IOException;
-
- /**
- * Set the group membership of a set of tables
- * @param tableNames set of tables to move
- * @param groupName name of group of tables to move to
- */
- void moveTables(Set<TableName> tableNames, String groupName) throws IOException;
-
- /**
* List the existing {@code RSGroupInfo}s.
*/
List<RSGroupInfo> listRSGroups() throws IOException;
@@ -92,16 +79,6 @@ public interface RSGroupInfoManager {
boolean isOnline();
/**
- * Move servers and tables to a new group.
- * @param servers list of servers, must be part of the same group
- * @param tables set of tables to move
- * @param srcGroup groupName being moved from
- * @param dstGroup groupName being moved to
- */
- void moveServersAndTables(Set<Address> servers, Set<TableName> tables, String srcGroup,
- String dstGroup) throws IOException;
-
- /**
* Remove decommissioned servers from rsgroup
* @param servers set of servers to remove
*/
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
index 8aa7520..37f3ce6 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
@@ -23,10 +23,8 @@ import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
-import java.util.LinkedList;
import java.util.List;
import java.util.Map;
-import java.util.NavigableSet;
import java.util.OptionalLong;
import java.util.Set;
import java.util.SortedSet;
@@ -143,7 +141,6 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
// There two Maps are immutable and wholesale replaced on each modification
// so are safe to access concurrently. See class comment.
private volatile Map<String, RSGroupInfo> rsGroupMap = Collections.emptyMap();
- private volatile Map<TableName, String> tableMap = Collections.emptyMap();
private final MasterServices masterServices;
private final AsyncClusterConnection conn;
@@ -261,44 +258,6 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
}
@Override
- public String getRSGroupOfTable(TableName tableName) {
- return tableMap.get(tableName);
- }
-
- @Override
- public synchronized void moveTables(Set<TableName> tableNames, String groupName)
- throws IOException {
- // Check if rsGroupMap contains the destination rsgroup
- if (groupName != null && !rsGroupMap.containsKey(groupName)) {
- throw new DoNotRetryIOException("Group " + groupName + " does not exist");
- }
-
- // Make a copy of rsGroupMap to update
- Map<String, RSGroupInfo> newGroupMap = Maps.newHashMap(rsGroupMap);
-
- // Remove tables from their original rsgroups
- // and update the copy of rsGroupMap
- for (TableName tableName : tableNames) {
- if (tableMap.containsKey(tableName)) {
- RSGroupInfo src = new RSGroupInfo(newGroupMap.get(tableMap.get(tableName)));
- src.removeTable(tableName);
- newGroupMap.put(src.getName(), src);
- }
- }
-
- // Add tables to the destination rsgroup
- // and update the copy of rsGroupMap
- if (groupName != null) {
- RSGroupInfo dstGroup = new RSGroupInfo(newGroupMap.get(groupName));
- dstGroup.addAllTables(tableNames);
- newGroupMap.put(dstGroup.getName(), dstGroup);
- }
-
- // Flush according to the updated copy of rsGroupMap
- flushConfig(newGroupMap);
- }
-
- @Override
public synchronized void removeRSGroup(String groupName) throws IOException {
if (!rsGroupMap.containsKey(groupName) || groupName.equals(RSGroupInfo.DEFAULT_GROUP)) {
throw new DoNotRetryIOException(
@@ -311,7 +270,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
@Override
public List<RSGroupInfo> listRSGroups() {
- return Lists.newLinkedList(rsGroupMap.values());
+ return Lists.newArrayList(rsGroupMap.values());
}
@Override
@@ -320,31 +279,6 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
}
@Override
- public void moveServersAndTables(Set<Address> servers, Set<TableName> tables, String srcGroup,
- String dstGroup) throws IOException {
- // get server's group
- RSGroupInfo srcGroupInfo = getRSGroupInfo(srcGroup);
- RSGroupInfo dstGroupInfo = getRSGroupInfo(dstGroup);
-
- // move servers
- for (Address el : servers) {
- srcGroupInfo.removeServer(el);
- dstGroupInfo.addServer(el);
- }
- // move tables
- for (TableName tableName : tables) {
- srcGroupInfo.removeTable(tableName);
- dstGroupInfo.addTable(tableName);
- }
-
- // flush changed groupinfo
- Map<String, RSGroupInfo> newGroupMap = Maps.newHashMap(rsGroupMap);
- newGroupMap.put(srcGroupInfo.getName(), srcGroupInfo);
- newGroupMap.put(dstGroupInfo.getName(), dstGroupInfo);
- flushConfig(newGroupMap);
- }
-
- @Override
public synchronized void removeServers(Set<Address> servers) throws IOException {
Map<String, RSGroupInfo> rsGroupInfos = new HashMap<String, RSGroupInfo>();
for (Address el : servers) {
@@ -425,7 +359,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
* startup of the manager.
*/
private synchronized void refresh(boolean forceOnline) throws IOException {
- List<RSGroupInfo> groupList = new LinkedList<>();
+ List<RSGroupInfo> groupList = new ArrayList<>();
// Overwrite anything read from zk, group table is source of truth
// if online read from GROUP table
@@ -437,37 +371,20 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
groupList.addAll(retrieveGroupListFromZookeeper());
}
- // refresh default group, prune
- NavigableSet<TableName> orphanTables = new TreeSet<>();
- for (String entry : masterServices.getTableDescriptors().getAll().keySet()) {
- orphanTables.add(TableName.valueOf(entry));
- }
- for (RSGroupInfo group : groupList) {
- if (!group.getName().equals(RSGroupInfo.DEFAULT_GROUP)) {
- orphanTables.removeAll(group.getTables());
- }
- }
-
// This is added to the last of the list so it overwrites the 'default' rsgroup loaded
// from region group table or zk
- groupList.add(new RSGroupInfo(RSGroupInfo.DEFAULT_GROUP, getDefaultServers(), orphanTables));
+ groupList.add(new RSGroupInfo(RSGroupInfo.DEFAULT_GROUP, getDefaultServers()));
// populate the data
HashMap<String, RSGroupInfo> newGroupMap = Maps.newHashMap();
- HashMap<TableName, String> newTableMap = Maps.newHashMap();
for (RSGroupInfo group : groupList) {
newGroupMap.put(group.getName(), group);
- for (TableName table : group.getTables()) {
- newTableMap.put(table, group.getName());
- }
}
- resetRSGroupAndTableMaps(newGroupMap, newTableMap);
+ resetRSGroupMap(newGroupMap);
updateCacheOfRSGroups(rsGroupMap.keySet());
}
- private synchronized Map<TableName, String> flushConfigTable(Map<String, RSGroupInfo> groupMap)
- throws IOException {
- Map<TableName, String> newTableMap = Maps.newHashMap();
+ private void flushConfigTable(Map<String, RSGroupInfo> groupMap) throws IOException {
List<Mutation> mutations = Lists.newArrayList();
// populate deletes
@@ -484,15 +401,11 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
Put p = new Put(Bytes.toBytes(RSGroupInfo.getName()));
p.addColumn(META_FAMILY_BYTES, META_QUALIFIER_BYTES, proto.toByteArray());
mutations.add(p);
- for (TableName entry : RSGroupInfo.getTables()) {
- newTableMap.put(entry, RSGroupInfo.getName());
- }
}
if (mutations.size() > 0) {
multiMutate(mutations);
}
- return newTableMap;
}
private synchronized void flushConfig() throws IOException {
@@ -500,8 +413,6 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
}
private synchronized void flushConfig(Map<String, RSGroupInfo> newGroupMap) throws IOException {
- Map<TableName, String> newTableMap;
-
// For offline mode persistence is still unavailable
// We're refreshing in-memory state but only for servers in default group
if (!isOnline()) {
@@ -516,7 +427,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
RSGroupInfo newDefaultGroup = newGroupMap.remove(RSGroupInfo.DEFAULT_GROUP);
if (!oldGroupMap.equals(newGroupMap) /* compare both tables and servers in other groups */ ||
!oldDefaultGroup.getTables().equals(newDefaultGroup.getTables())
- /* compare tables in default group */) {
+ /* compare tables in default group */) {
throw new IOException("Only servers in default group can be updated during offline mode");
}
@@ -533,11 +444,11 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
return;
}
- /* For online mode, persist to Zookeeper */
- newTableMap = flushConfigTable(newGroupMap);
+ /* For online mode, persist to hbase:rsgroup and Zookeeper */
+ flushConfigTable(newGroupMap);
// Make changes visible after having been persisted to the source of truth
- resetRSGroupAndTableMaps(newGroupMap, newTableMap);
+ resetRSGroupMap(newGroupMap);
try {
String groupBasePath =
@@ -575,11 +486,9 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
/**
* Make changes visible. Caller must be synchronized on 'this'.
*/
- private void resetRSGroupAndTableMaps(Map<String, RSGroupInfo> newRSGroupMap,
- Map<TableName, String> newTableMap) {
+ private void resetRSGroupMap(Map<String, RSGroupInfo> newRSGroupMap) {
// Make maps Immutable.
this.rsGroupMap = Collections.unmodifiableMap(newRSGroupMap);
- this.tableMap = Collections.unmodifiableMap(newTableMap);
}
/**
@@ -597,7 +506,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
return masterServices.getServerManager().getOnlineServersList();
}
LOG.debug("Reading online RS from zookeeper");
- List<ServerName> servers = new LinkedList<>();
+ List<ServerName> servers = new ArrayList<>();
try {
for (String el : ZKUtil.listChildrenNoWatch(watcher, watcher.getZNodePaths().rsZNode)) {
servers.add(ServerName.parseServerName(el));
@@ -633,7 +542,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
// the rsGroupMap then writing it out.
private synchronized void updateDefaultServers(SortedSet<Address> servers) throws IOException {
RSGroupInfo info = rsGroupMap.get(RSGroupInfo.DEFAULT_GROUP);
- RSGroupInfo newInfo = new RSGroupInfo(info.getName(), servers, info.getTables());
+ RSGroupInfo newInfo = new RSGroupInfo(info.getName(), servers);
HashMap<String, RSGroupInfo> newGroupMap = Maps.newHashMap(rsGroupMap);
newGroupMap.put(newInfo.getName(), newInfo);
flushConfig(newGroupMap);
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupUtil.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupUtil.java
new file mode 100644
index 0000000..a08d236
--- /dev/null
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupUtil.java
@@ -0,0 +1,113 @@
+/**
+ * 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.rsgroup;
+
+import java.io.IOException;
+import java.util.Collection;
+import java.util.Optional;
+import java.util.function.Predicate;
+import org.apache.hadoop.hbase.NamespaceDescriptor;
+import org.apache.hadoop.hbase.TableName;
+import org.apache.hadoop.hbase.client.TableDescriptor;
+import org.apache.hadoop.hbase.master.ClusterSchema;
+import org.apache.hadoop.hbase.master.MasterServices;
+import org.apache.yetus.audience.InterfaceAudience;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Helper class for RSGroup implementation
+ */
+@InterfaceAudience.Private
+final class RSGroupUtil {
+
+ private static final Logger LOG = LoggerFactory.getLogger(RSGroupUtil.class);
+
+ private RSGroupUtil() {
+ }
+
+ @FunctionalInterface
+ private interface GetRSGroup {
+ RSGroupInfo get(String groupName) throws IOException;
+ }
+
+ private static Optional<RSGroupInfo> getRSGroupInfo(MasterServices master, GetRSGroup getter,
+ TableName tableName) throws IOException {
+ TableDescriptor td = master.getTableDescriptors().get(tableName);
+ if (td == null) {
+ return Optional.empty();
+ }
+ Optional<String> optGroupNameOfTable = td.getRegionServerGroup();
+ if (optGroupNameOfTable.isPresent()) {
+ RSGroupInfo group = getter.get(optGroupNameOfTable.get());
+ if (group != null) {
+ return Optional.of(group);
+ }
+ }
+ ClusterSchema clusterSchema = master.getClusterSchema();
+ if (clusterSchema == null) {
+ if (TableName.isMetaTableName(tableName)) {
+ LOG.info("Can not get the namespace rs group config for meta table, since the" +
+ " meta table is not online yet, will use default group to assign meta first");
+ } else {
+ LOG.warn("ClusterSchema is null, can only use default rsgroup, should not happen?");
+ }
+ return Optional.empty();
+ }
+ NamespaceDescriptor nd = clusterSchema.getNamespace(tableName.getNamespaceAsString());
+ String groupNameOfNs = nd.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP);
+ if (groupNameOfNs == null) {
+ return Optional.empty();
+ }
+ return Optional.ofNullable(getter.get(groupNameOfNs));
+ }
+
+ /**
+ * Will try to get the rsgroup from {@link TableDescriptor} first, and then try to get the rsgroup
+ * from the {@link NamespaceDescriptor}. If still not present, return empty.
+ */
+ static Optional<RSGroupInfo> getRSGroupInfo(MasterServices master, RSGroupInfoManager manager,
+ TableName tableName) throws IOException {
+ return getRSGroupInfo(master, manager::getRSGroup, tableName);
+ }
+
+ /**
+ * Will try to get the rsgroup from {@link TableDescriptor} first, and then try to get the rsgroup
+ * from the {@link NamespaceDescriptor}. If still not present, return empty.
+ */
+ static Optional<RSGroupInfo> getRSGroupInfo(MasterServices master, RSGroupAdmin admin,
+ TableName tableName) throws IOException {
+ return getRSGroupInfo(master, admin::getRSGroupInfo, tableName);
+ }
+
+ /**
+ * Fill the tables field for {@link RSGroupInfo}, for backward compatibility.
+ */
+ @SuppressWarnings("deprecation")
+ static RSGroupInfo fillTables(RSGroupInfo rsGroupInfo, Collection<TableDescriptor> tds) {
+ RSGroupInfo newRsGroupInfo = new RSGroupInfo(rsGroupInfo);
+ Predicate<TableDescriptor> filter;
+ if (rsGroupInfo.getName().equals(RSGroupInfo.DEFAULT_GROUP)) {
+ filter = td -> {
+ Optional<String> optGroupName = td.getRegionServerGroup();
+ return !optGroupName.isPresent() || optGroupName.get().equals(RSGroupInfo.DEFAULT_GROUP);
+ };
+ } else {
+ filter = td -> {
+ Optional<String> optGroupName = td.getRegionServerGroup();
+ return optGroupName.isPresent() && optGroupName.get().equals(newRsGroupInfo.getName());
+ };
+ }
+ tds.stream().filter(filter).map(TableDescriptor::getTableName)
+ .forEach(newRsGroupInfo::addTable);
+ return newRsGroupInfo;
+ }
+}
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestRegionPlacement2.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestRegionPlacement2.java
index 6dc3711..47337f9 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestRegionPlacement2.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestRegionPlacement2.java
@@ -19,6 +19,7 @@ package org.apache.hadoop.hbase.master;
import static org.junit.Assert.assertTrue;
+import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
@@ -26,7 +27,6 @@ import java.util.Map;
import java.util.Set;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseClassTestRule;
-import org.apache.hadoop.hbase.HBaseIOException;
import org.apache.hadoop.hbase.HBaseTestingUtility;
import org.apache.hadoop.hbase.HConstants;
import org.apache.hadoop.hbase.ServerName;
@@ -82,7 +82,7 @@ public class TestRegionPlacement2 {
}
@Test
- public void testFavoredNodesPresentForRoundRobinAssignment() throws HBaseIOException {
+ public void testFavoredNodesPresentForRoundRobinAssignment() throws IOException {
LoadBalancer balancer = LoadBalancerFactory.getLoadBalancer(TEST_UTIL.getConfiguration());
balancer.setMasterServices(TEST_UTIL.getMiniHBaseCluster().getMaster());
balancer.initialize();
@@ -143,7 +143,7 @@ public class TestRegionPlacement2 {
}
@Test
- public void testFavoredNodesPresentForRandomAssignment() throws HBaseIOException {
+ public void testFavoredNodesPresentForRandomAssignment() throws IOException {
LoadBalancer balancer = LoadBalancerFactory.getLoadBalancer(TEST_UTIL.getConfiguration());
balancer.setMasterServices(TEST_UTIL.getMiniHBaseCluster().getMaster());
balancer.initialize();
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/RSGroupableBalancerTestBase.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/RSGroupableBalancerTestBase.java
index 570bb3a..4c00bcf 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/RSGroupableBalancerTestBase.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/RSGroupableBalancerTestBase.java
@@ -28,6 +28,7 @@ import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
+import java.util.Optional;
import java.util.Set;
import java.util.TreeMap;
import java.util.TreeSet;
@@ -60,17 +61,13 @@ import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
public class RSGroupableBalancerTestBase {
static SecureRandom rand = new SecureRandom();
- static String[] groups = new String[] {RSGroupInfo.DEFAULT_GROUP, "dg2", "dg3", "dg4"};
+ static String[] groups = new String[] { RSGroupInfo.DEFAULT_GROUP, "dg2", "dg3", "dg4" };
static TableName table0 = TableName.valueOf("dt0");
- static TableName[] tables =
- new TableName[] { TableName.valueOf("dt1"),
- TableName.valueOf("dt2"),
- TableName.valueOf("dt3"),
- TableName.valueOf("dt4")};
+ static TableName[] tables = new TableName[] { TableName.valueOf("dt1"), TableName.valueOf("dt2"),
+ TableName.valueOf("dt3"), TableName.valueOf("dt4") };
static List<ServerName> servers;
static Map<String, RSGroupInfo> groupMap;
- static Map<TableName, String> tableMap = new HashMap<>();
- static List<TableDescriptor> tableDescs;
+ static Map<TableName, TableDescriptor> tableDescs;
int[] regionAssignment = new int[] { 2, 5, 7, 10, 4, 3, 1 };
static int regionId = 0;
@@ -113,20 +110,19 @@ public class RSGroupableBalancerTestBase {
/**
* All regions have an assignment.
*/
- protected void assertImmediateAssignment(List<RegionInfo> regions,
- List<ServerName> servers,
- Map<RegionInfo, ServerName> assignments)
- throws IOException {
+ protected void assertImmediateAssignment(List<RegionInfo> regions, List<ServerName> servers,
+ Map<RegionInfo, ServerName> assignments) throws IOException {
for (RegionInfo region : regions) {
assertTrue(assignments.containsKey(region));
ServerName server = assignments.get(region);
TableName tableName = region.getTable();
- String groupName = getMockedGroupInfoManager().getRSGroupOfTable(tableName);
+ String groupName =
+ tableDescs.get(tableName).getRegionServerGroup().orElse(RSGroupInfo.DEFAULT_GROUP);
assertTrue(StringUtils.isNotEmpty(groupName));
RSGroupInfo gInfo = getMockedGroupInfoManager().getRSGroup(groupName);
assertTrue("Region is not correctly assigned to group servers.",
- gInfo.containsServer(server.getAddress()));
+ gInfo.containsServer(server.getAddress()));
}
}
@@ -169,16 +165,13 @@ public class RSGroupableBalancerTestBase {
ServerName oldAssignedServer = existing.get(r);
TableName tableName = r.getTable();
String groupName =
- getMockedGroupInfoManager().getRSGroupOfTable(tableName);
+ tableDescs.get(tableName).getRegionServerGroup().orElse(RSGroupInfo.DEFAULT_GROUP);
assertTrue(StringUtils.isNotEmpty(groupName));
- RSGroupInfo gInfo = getMockedGroupInfoManager().getRSGroup(
- groupName);
- assertTrue(
- "Region is not correctly assigned to group servers.",
- gInfo.containsServer(currentServer.getAddress()));
- if (oldAssignedServer != null
- && onlineHostNames.contains(oldAssignedServer
- .getHostname())) {
+ RSGroupInfo gInfo = getMockedGroupInfoManager().getRSGroup(groupName);
+ assertTrue("Region is not correctly assigned to group servers.",
+ gInfo.containsServer(currentServer.getAddress()));
+ if (oldAssignedServer != null &&
+ onlineHostNames.contains(oldAssignedServer.getHostname())) {
// this region was previously assigned somewhere, and that
// host is still around, then the host must have been is a
// different group.
@@ -358,13 +351,12 @@ public class RSGroupableBalancerTestBase {
/**
* Construct group info, with each group having at least one server.
- *
* @param servers the servers
* @param groups the groups
* @return the map
*/
- protected static Map<String, RSGroupInfo> constructGroupInfo(
- List<ServerName> servers, String[] groups) {
+ protected static Map<String, RSGroupInfo> constructGroupInfo(List<ServerName> servers,
+ String[] groups) {
assertTrue(servers != null);
assertTrue(servers.size() >= groups.length);
int index = 0;
@@ -377,8 +369,7 @@ public class RSGroupableBalancerTestBase {
}
while (index < servers.size()) {
int grpIndex = rand.nextInt(groups.length);
- groupMap.get(groups[grpIndex]).addServer(
- servers.get(index).getAddress());
+ groupMap.get(groups[grpIndex]).addServer(servers.get(index).getAddress());
index++;
}
return groupMap;
@@ -389,29 +380,28 @@ public class RSGroupableBalancerTestBase {
* @param hasBogusTable there is a table that does not determine the group
* @return the list of table descriptors
*/
- protected static List<TableDescriptor> constructTableDesc(boolean hasBogusTable) {
- List<TableDescriptor> tds = Lists.newArrayList();
+ protected static Map<TableName, TableDescriptor> constructTableDesc(boolean hasBogusTable) {
+ Map<TableName, TableDescriptor> tds = new HashMap<>();
int index = rand.nextInt(groups.length);
for (int i = 0; i < tables.length; i++) {
- TableDescriptor htd = TableDescriptorBuilder.newBuilder(tables[i]).build();
int grpIndex = (i + index) % groups.length;
String groupName = groups[grpIndex];
- tableMap.put(tables[i], groupName);
- tds.add(htd);
+ TableDescriptor htd =
+ TableDescriptorBuilder.newBuilder(tables[i]).setRegionServerGroup(groupName).build();
+ tds.put(htd.getTableName(), htd);
}
if (hasBogusTable) {
- tableMap.put(table0, "");
- tds.add(TableDescriptorBuilder.newBuilder(table0).build());
+ tds.put(table0, TableDescriptorBuilder.newBuilder(table0).setRegionServerGroup("").build());
}
return tds;
}
protected static MasterServices getMockedMaster() throws IOException {
TableDescriptors tds = Mockito.mock(TableDescriptors.class);
- Mockito.when(tds.get(tables[0])).thenReturn(tableDescs.get(0));
- Mockito.when(tds.get(tables[1])).thenReturn(tableDescs.get(1));
- Mockito.when(tds.get(tables[2])).thenReturn(tableDescs.get(2));
- Mockito.when(tds.get(tables[3])).thenReturn(tableDescs.get(3));
+ Mockito.when(tds.get(tables[0])).thenReturn(tableDescs.get(tables[0]));
+ Mockito.when(tds.get(tables[1])).thenReturn(tableDescs.get(tables[1]));
+ Mockito.when(tds.get(tables[2])).thenReturn(tableDescs.get(tables[2]));
+ Mockito.when(tds.get(tables[3])).thenReturn(tableDescs.get(tables[3]));
MasterServices services = Mockito.mock(HMaster.class);
Mockito.when(services.getTableDescriptors()).thenReturn(tds);
AssignmentManager am = Mockito.mock(AssignmentManager.class);
@@ -430,13 +420,6 @@ public class RSGroupableBalancerTestBase {
Mockito.when(gm.listRSGroups()).thenReturn(
Lists.newLinkedList(groupMap.values()));
Mockito.when(gm.isOnline()).thenReturn(true);
- Mockito.when(gm.getRSGroupOfTable(Mockito.any()))
- .thenAnswer(new Answer<String>() {
- @Override
- public String answer(InvocationOnMock invocation) throws Throwable {
- return tableMap.get(invocation.getArgument(0));
- }
- });
return gm;
}
@@ -444,15 +427,16 @@ public class RSGroupableBalancerTestBase {
TableName tableName = null;
RSGroupInfoManager gm = getMockedGroupInfoManager();
RSGroupInfo groupOfServer = null;
- for(RSGroupInfo gInfo : gm.listRSGroups()){
- if(gInfo.containsServer(sn.getAddress())){
+ for (RSGroupInfo gInfo : gm.listRSGroups()) {
+ if (gInfo.containsServer(sn.getAddress())) {
groupOfServer = gInfo;
break;
}
}
- for(TableDescriptor desc : tableDescs){
- if(gm.getRSGroupOfTable(desc.getTableName()).endsWith(groupOfServer.getName())){
+ for (TableDescriptor desc : tableDescs.values()) {
+ Optional<String> optGroupName = desc.getRegionServerGroup();
+ if (optGroupName.isPresent() && optGroupName.get().endsWith(groupOfServer.getName())) {
tableName = desc.getTableName();
}
}
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancer.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancer.java
index b60ca7e..b2ea28b 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancer.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancer.java
@@ -98,33 +98,30 @@ public class TestRSGroupBasedLoadBalancer extends RSGroupableBalancerTestBase {
/**
* Tests the bulk assignment used during cluster startup.
- *
- * Round-robin. Should yield a balanced cluster so same invariant as the
- * load balancer holds, all servers holding either floor(avg) or
- * ceiling(avg).
+ * <p/>
+ * Round-robin. Should yield a balanced cluster so same invariant as the load balancer holds, all
+ * servers holding either floor(avg) or ceiling(avg).
*/
@Test
public void testBulkAssignment() throws Exception {
List<RegionInfo> regions = randomRegions(25);
- Map<ServerName, List<RegionInfo>> assignments = loadBalancer
- .roundRobinAssignment(regions, servers);
- //test empty region/servers scenario
- //this should not throw an NPE
+ Map<ServerName, List<RegionInfo>> assignments =
+ loadBalancer.roundRobinAssignment(regions, servers);
+ // test empty region/servers scenario
+ // this should not throw an NPE
loadBalancer.roundRobinAssignment(regions, Collections.emptyList());
- //test regular scenario
+ // test regular scenario
assertTrue(assignments.keySet().size() == servers.size());
for (ServerName sn : assignments.keySet()) {
List<RegionInfo> regionAssigned = assignments.get(sn);
for (RegionInfo region : regionAssigned) {
TableName tableName = region.getTable();
String groupName =
- getMockedGroupInfoManager().getRSGroupOfTable(tableName);
+ tableDescs.get(tableName).getRegionServerGroup().orElse(RSGroupInfo.DEFAULT_GROUP);
assertTrue(StringUtils.isNotEmpty(groupName));
- RSGroupInfo gInfo = getMockedGroupInfoManager().getRSGroup(
- groupName);
- assertTrue(
- "Region is not correctly assigned to group servers.",
- gInfo.containsServer(sn.getAddress()));
+ RSGroupInfo gInfo = getMockedGroupInfoManager().getRSGroup(groupName);
+ assertTrue("Region is not correctly assigned to group servers.",
+ gInfo.containsServer(sn.getAddress()));
}
}
ArrayListMultimap<String, ServerAndLoad> loadMap = convertToGroupBasedMap(assignments);
@@ -175,24 +172,25 @@ public class TestRSGroupBasedLoadBalancer extends RSGroupableBalancerTestBase {
onlineServers.addAll(servers);
List<RegionInfo> regions = randomRegions(25);
int bogusRegion = 0;
- for(RegionInfo region : regions){
- String group = tableMap.get(region.getTable());
- if("dg3".equals(group) || "dg4".equals(group)){
+ for (RegionInfo region : regions) {
+ String group = tableDescs.get(region.getTable()).getRegionServerGroup()
+ .orElse(RSGroupInfo.DEFAULT_GROUP);
+ if ("dg3".equals(group) || "dg4".equals(group)) {
bogusRegion++;
}
}
Set<Address> offlineServers = new HashSet<Address>();
offlineServers.addAll(groupMap.get("dg3").getServers());
offlineServers.addAll(groupMap.get("dg4").getServers());
- for(Iterator<ServerName> it = onlineServers.iterator(); it.hasNext();){
+ for (Iterator<ServerName> it = onlineServers.iterator(); it.hasNext();) {
ServerName server = it.next();
Address address = server.getAddress();
- if(offlineServers.contains(address)){
+ if (offlineServers.contains(address)) {
it.remove();
}
}
- Map<ServerName, List<RegionInfo>> assignments = loadBalancer
- .roundRobinAssignment(regions, onlineServers);
+ Map<ServerName, List<RegionInfo>> assignments =
+ loadBalancer.roundRobinAssignment(regions, onlineServers);
assertEquals(bogusRegion, assignments.get(LoadBalancer.BOGUS_SERVER_NAME).size());
}
}
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal.java
index e588a7e..a4ae636 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal.java
@@ -22,6 +22,7 @@ import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
+import java.io.IOException;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
@@ -32,7 +33,6 @@ import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.ClusterMetrics;
import org.apache.hadoop.hbase.HBaseClassTestRule;
import org.apache.hadoop.hbase.HBaseConfiguration;
-import org.apache.hadoop.hbase.HBaseIOException;
import org.apache.hadoop.hbase.RegionMetrics;
import org.apache.hadoop.hbase.ServerMetrics;
import org.apache.hadoop.hbase.ServerName;
@@ -98,7 +98,7 @@ public class TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal
* Test HBASE-20791
*/
@Test
- public void testBalanceCluster() throws HBaseIOException {
+ public void testBalanceCluster() throws IOException {
// mock cluster State
Map<ServerName, List<RegionInfo>> clusterState = new HashMap<ServerName, List<RegionInfo>>();
ServerName serverA = servers.get(0);
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java
index 27511e3..7471458 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java
@@ -29,7 +29,6 @@ import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.SortedSet;
-
import org.apache.hadoop.hbase.HBaseClassTestRule;
import org.apache.hadoop.hbase.MiniHBaseCluster;
import org.apache.hadoop.hbase.NamespaceDescriptor;
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin2.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin2.java
index 6553a85..407737a 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin2.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin2.java
@@ -21,7 +21,6 @@ import static org.apache.hadoop.hbase.rsgroup.RSGroupAdminServer.DEFAULT_MAX_RET
import static org.apache.hadoop.hbase.util.Threads.sleep;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
@@ -408,7 +407,9 @@ public class TestRSGroupsAdmin2 extends TestRSGroupsBase {
assertTrue(newGroupTables.contains(tableName));
// verify that all region still assgin on targetServer
- Assert.assertEquals(5, getTableServerRegionMap().get(tableName).get(targetServer).size());
+ // TODO: uncomment after we reimplement moveServersAndTables, now the implementation is
+ // moveServers first and then moveTables, so the region will be moved to other region servers.
+ // Assert.assertEquals(5, getTableServerRegionMap().get(tableName).get(targetServer).size());
assertTrue(observer.preMoveServersAndTables);
assertTrue(observer.postMoveServersAndTables);
@@ -503,61 +504,6 @@ public class TestRSGroupsAdmin2 extends TestRSGroupsBase {
});
}
- @Test
- public void testFailedMoveBeforeRetryExhaustedWhenMoveTable() throws Exception {
- final RSGroupInfo newGroup = addGroup(getGroupName(name.getMethodName()), 1);
- Pair<ServerName, RegionStateNode> gotPair = createTableWithRegionSplitting(newGroup,
- 5);
-
- // move table to group
- Thread t2 = new Thread(() -> {
- LOG.info("thread2 start running, to move regions");
- try {
- rsGroupAdmin.moveTables(Sets.newHashSet(tableName), newGroup.getName());
- } catch (IOException e) {
- LOG.error("move server error", e);
- }
- });
- t2.start();
-
- // start thread to recover region state
- final ServerName ss = gotPair.getFirst();
- final RegionStateNode rsn = gotPair.getSecond();
- AtomicBoolean changed = new AtomicBoolean(false);
-
- Thread t1 = recoverRegionStateThread(ss, server -> {
- List<RegionInfo> regions = master.getAssignmentManager().getRegionsOnServer(ss);
- List<RegionInfo> tableRegions = new ArrayList<>();
- for (RegionInfo regionInfo : regions) {
- if (regionInfo.getTable().equals(tableName)) {
- tableRegions.add(regionInfo);
- }
- }
- return tableRegions;
- }, rsn, changed);
- t1.start();
-
- t1.join();
- t2.join();
-
- TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {
- @Override
- public boolean evaluate() {
- if (changed.get()) {
- boolean serverHasTableRegions = false;
- for (RegionInfo regionInfo : master.getAssignmentManager().getRegionsOnServer(ss)) {
- if (regionInfo.getTable().equals(tableName)) {
- serverHasTableRegions = true;
- break;
- }
- }
- return !serverHasTableRegions && !rsn.getRegionLocation().equals(ss);
- }
- return false;
- }
- });
- }
-
private <T> Thread recoverRegionStateThread(T owner, Function<T, List<RegionInfo>> getRegions,
RegionStateNode rsn, AtomicBoolean changed){
return new Thread(() -> {
@@ -651,50 +597,6 @@ public class TestRSGroupsAdmin2 extends TestRSGroupsBase {
}
@Test
- public void testFailedMoveTablesAndRepair() throws Exception{
- // This UT calls moveTables() twice to test the idempotency of it.
- // The first time, movement fails because a region is made in SPLITTING state
- // which will not be moved.
- // The second time, the region state is OPEN and check if all
- // regions on target group servers after the call.
- final RSGroupInfo newGroup = addGroup(getGroupName(name.getMethodName()), 1);
- Iterator iterator = newGroup.getServers().iterator();
- Address newGroupServer1 = (Address) iterator.next();
-
- // create table
- // randomly set a region state to SPLITTING to make move abort
- Pair<ServerName, RegionStateNode> gotPair = createTableWithRegionSplitting(newGroup,
- new Random().nextInt(8) + 4);
- RegionStateNode rsn = gotPair.getSecond();
-
- // move table to newGroup and check regions
- try {
- rsGroupAdmin.moveTables(Sets.newHashSet(tableName), newGroup.getName());
- fail("should get IOException when retry exhausted but there still exists failed moved "
- + "regions");
- }catch (Exception e){
- assertTrue(e.getMessage().contains(
- gotPair.getSecond().getRegionInfo().getRegionNameAsString()));
- }
- for(RegionInfo regionInfo : master.getAssignmentManager().getAssignedRegions()){
- if (regionInfo.getTable().equals(tableName) && regionInfo.equals(rsn.getRegionInfo())) {
- assertNotEquals(master.getAssignmentManager().getRegionStates()
- .getRegionServerOfRegion(regionInfo).getAddress(), newGroupServer1);
- }
- }
-
- // retry move table to newGroup and check if all regions are corrected
- rsn.setState(RegionState.State.OPEN);
- rsGroupAdmin.moveTables(Sets.newHashSet(tableName), newGroup.getName());
- for(RegionInfo regionInfo : master.getAssignmentManager().getAssignedRegions()){
- if (regionInfo.getTable().equals(tableName)) {
- assertEquals(master.getAssignmentManager().getRegionStates()
- .getRegionServerOfRegion(regionInfo).getAddress(), newGroupServer1);
- }
- }
- }
-
- @Test
public void testFailedMoveServersAndRepair() throws Exception{
// This UT calls moveServers() twice to test the idempotency of it.
// The first time, movement fails because a region is made in SPLITTING state
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBalance.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBalance.java
index 67f5c7e..8d10850 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBalance.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBalance.java
@@ -45,8 +45,6 @@ import org.junit.experimental.categories.Category;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
-
@Category({ MediumTests.class })
public class TestRSGroupsBalance extends TestRSGroupsBase {
@@ -153,19 +151,21 @@ public class TestRSGroupsBalance extends TestRSGroupsBase {
@Test
public void testMisplacedRegions() throws Exception {
- final TableName tableName = TableName.valueOf(tablePrefix + "_testMisplacedRegions");
- LOG.info("testMisplacedRegions");
+ String namespace = tablePrefix + "_" + name.getMethodName();
+ TEST_UTIL.getAdmin().createNamespace(NamespaceDescriptor.create(namespace).build());
+ final TableName tableName =
+ TableName.valueOf(namespace, tablePrefix + "_" + name.getMethodName());
+ LOG.info(name.getMethodName());
- final RSGroupInfo RSGroupInfo = addGroup("testMisplacedRegions", 1);
+ final RSGroupInfo rsGroupInfo = addGroup(name.getMethodName(), 1);
TEST_UTIL.createMultiRegionTable(tableName, new byte[] { 'f' }, 15);
TEST_UTIL.waitUntilAllRegionsAssigned(tableName);
-
- rsGroupAdminEndpoint.getGroupInfoManager().moveTables(Sets.newHashSet(tableName),
- RSGroupInfo.getName());
+ TEST_UTIL.getAdmin().modifyNamespace(NamespaceDescriptor.create(namespace)
+ .addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, rsGroupInfo.getName()).build());
admin.balancerSwitch(true, true);
- assertTrue(rsGroupAdmin.balanceRSGroup(RSGroupInfo.getName()));
+ assertTrue(rsGroupAdmin.balanceRSGroup(rsGroupInfo.getName()));
admin.balancerSwitch(false, true);
assertTrue(observer.preBalanceRSGroupCalled);
assertTrue(observer.postBalanceRSGroupCalled);
@@ -174,7 +174,7 @@ public class TestRSGroupsBalance extends TestRSGroupsBase {
@Override
public boolean evaluate() throws Exception {
ServerName serverName =
- ServerName.valueOf(RSGroupInfo.getServers().iterator().next().toString(), 1);
+ ServerName.valueOf(rsGroupInfo.getServers().iterator().next().toString(), 1);
return admin.getConnection().getAdmin().getRegions(serverName).size() == 15;
}
});
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBase.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBase.java
index c5520cf..464410f 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBase.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBase.java
@@ -76,7 +76,7 @@ public abstract class TestRSGroupsBase {
protected static HBaseTestingUtility TEST_UTIL;
protected static Admin admin;
protected static HBaseCluster cluster;
- protected static RSGroupAdmin rsGroupAdmin;
+ protected static RSGroupAdminClient rsGroupAdmin;
protected static HMaster master;
protected boolean INIT = false;
protected static RSGroupAdminEndpoint rsGroupAdminEndpoint;
@@ -190,8 +190,8 @@ public abstract class TestRSGroupsBase {
RSGroupInfo defaultInfo = rsGroupAdmin.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP);
rsGroupAdmin.addRSGroup(groupName);
Set<Address> set = new HashSet<>();
- for(Address server: defaultInfo.getServers()) {
- if(set.size() == serverCount) {
+ for (Address server : defaultInfo.getServers()) {
+ if (set.size() == serverCount) {
break;
}
set.add(server);
@@ -224,7 +224,7 @@ public abstract class TestRSGroupsBase {
}
public void deleteGroups() throws IOException {
- RSGroupAdmin groupAdmin = new RSGroupAdminClient(TEST_UTIL.getConnection());
+ RSGroupAdminClient groupAdmin = new RSGroupAdminClient(TEST_UTIL.getConnection());
for(RSGroupInfo group: groupAdmin.listRSGroups()) {
if(!group.getName().equals(RSGroupInfo.DEFAULT_GROUP)) {
groupAdmin.moveTables(group.getTables(), RSGroupInfo.DEFAULT_GROUP);
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsOfflineMode.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsOfflineMode.java
index 60887e4..d3577f2 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsOfflineMode.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsOfflineMode.java
@@ -17,7 +17,6 @@
*/
package org.apache.hadoop.hbase.rsgroup;
-import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import org.apache.hadoop.hbase.HBaseClassTestRule;
@@ -113,7 +112,7 @@ public class TestRSGroupsOfflineMode {
final HRegionServer groupRS = ((MiniHBaseCluster) cluster).getRegionServer(1);
final HRegionServer failoverRS = ((MiniHBaseCluster) cluster).getRegionServer(2);
String newGroup = "my_group";
- RSGroupAdmin groupAdmin = new RSGroupAdminClient(TEST_UTIL.getConnection());
+ RSGroupAdminClient groupAdmin = new RSGroupAdminClient(TEST_UTIL.getConnection());
groupAdmin.addRSGroup(newGroup);
if (master.getAssignmentManager().getRegionStates().getRegionAssignments()
.containsValue(failoverRS.getServerName())) {
@@ -168,9 +167,6 @@ public class TestRSGroupsOfflineMode {
.getMasterCoprocessorHost().findCoprocessor(RSGroupAdminEndpoint.class).getGroupInfoManager();
// Make sure balancer is in offline mode, since this is what we're testing.
assertFalse(groupMgr.isOnline());
- // Verify the group affiliation that's loaded from ZK instead of tables.
- assertEquals(newGroup, groupMgr.getRSGroupOfTable(RSGroupInfoManagerImpl.RSGROUP_TABLE_NAME));
- assertEquals(RSGroupInfo.DEFAULT_GROUP, groupMgr.getRSGroupOfTable(failoverTable));
// Kill final regionserver to see the failover happens for all tables except GROUP table since
// it's group does not have any online RS.
killRS.stop("die");
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
index fcaf1a7..a8cd277 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
@@ -17,17 +17,26 @@
*/
package org.apache.hadoop.hbase.rsgroup;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
import java.io.ByteArrayInputStream;
import java.io.IOException;
+import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.NamespaceDescriptor;
import org.apache.hadoop.hbase.TableName;
+import org.apache.hadoop.hbase.client.Admin;
+import org.apache.hadoop.hbase.client.Connection;
import org.apache.hadoop.hbase.client.ConnectionFactory;
import org.apache.hadoop.hbase.client.Result;
+import org.apache.hadoop.hbase.client.ResultScanner;
import org.apache.hadoop.hbase.client.Scan;
import org.apache.hadoop.hbase.client.Table;
+import org.apache.hadoop.hbase.client.TableDescriptor;
import org.apache.hadoop.hbase.exceptions.DeserializationException;
import org.apache.hadoop.hbase.net.Address;
import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
@@ -37,22 +46,20 @@ import org.apache.hadoop.hbase.zookeeper.ZKWatcher;
import org.apache.hadoop.hbase.zookeeper.ZNodePaths;
import org.apache.yetus.audience.InterfaceAudience;
import org.apache.zookeeper.KeeperException;
-import org.junit.Assert;
import org.apache.hbase.thirdparty.com.google.common.collect.Maps;
import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
@InterfaceAudience.Private
-public class VerifyingRSGroupAdminClient implements RSGroupAdmin {
- private Table table;
+public class VerifyingRSGroupAdminClient extends RSGroupAdminClient {
+ private Connection conn;
private ZKWatcher zkw;
- private RSGroupAdmin wrapped;
+ private RSGroupAdminClient wrapped;
- public VerifyingRSGroupAdminClient(RSGroupAdmin RSGroupAdmin, Configuration conf)
+ public VerifyingRSGroupAdminClient(RSGroupAdminClient RSGroupAdmin, Configuration conf)
throws IOException {
wrapped = RSGroupAdmin;
- table = ConnectionFactory.createConnection(conf)
- .getTable(RSGroupInfoManagerImpl.RSGROUP_TABLE_NAME);
+ conn = ConnectionFactory.createConnection(conf);
zkw = new ZKWatcher(conf, this.getClass().getSimpleName(), null);
}
@@ -121,31 +128,41 @@ public class VerifyingRSGroupAdminClient implements RSGroupAdmin {
public void verify() throws IOException {
Map<String, RSGroupInfo> groupMap = Maps.newHashMap();
Set<RSGroupInfo> zList = Sets.newHashSet();
-
- for (Result result : table.getScanner(new Scan())) {
- RSGroupProtos.RSGroupInfo proto =
- RSGroupProtos.RSGroupInfo.parseFrom(
- result.getValue(
- RSGroupInfoManagerImpl.META_FAMILY_BYTES,
- RSGroupInfoManagerImpl.META_QUALIFIER_BYTES));
- groupMap.put(proto.getName(), ProtobufUtil.toGroupInfo(proto));
+ List<TableDescriptor> tds = new ArrayList<>();
+ try (Admin admin = conn.getAdmin()) {
+ tds.addAll(admin.listTableDescriptors());
+ tds.addAll(admin.listTableDescriptorsByNamespace(NamespaceDescriptor.SYSTEM_NAMESPACE_NAME));
+ }
+ try (Table table = conn.getTable(RSGroupInfoManagerImpl.RSGROUP_TABLE_NAME);
+ ResultScanner scanner = table.getScanner(new Scan())) {
+ for (;;) {
+ Result result = scanner.next();
+ if (result == null) {
+ break;
+ }
+ RSGroupProtos.RSGroupInfo proto = RSGroupProtos.RSGroupInfo.parseFrom(result.getValue(
+ RSGroupInfoManagerImpl.META_FAMILY_BYTES, RSGroupInfoManagerImpl.META_QUALIFIER_BYTES));
+ RSGroupInfo rsGroupInfo = ProtobufUtil.toGroupInfo(proto);
+ groupMap.put(proto.getName(), RSGroupUtil.fillTables(rsGroupInfo, tds));
+ }
}
- Assert.assertEquals(Sets.newHashSet(groupMap.values()),
- Sets.newHashSet(wrapped.listRSGroups()));
+ assertEquals(Sets.newHashSet(groupMap.values()), Sets.newHashSet(wrapped.listRSGroups()));
try {
String groupBasePath = ZNodePaths.joinZNode(zkw.getZNodePaths().baseZNode, "rsgroup");
- for(String znode: ZKUtil.listChildrenNoWatch(zkw, groupBasePath)) {
+ for (String znode : ZKUtil.listChildrenNoWatch(zkw, groupBasePath)) {
byte[] data = ZKUtil.getData(zkw, ZNodePaths.joinZNode(groupBasePath, znode));
- if(data.length > 0) {
+ if (data.length > 0) {
ProtobufUtil.expectPBMagicPrefix(data);
- ByteArrayInputStream bis = new ByteArrayInputStream(
- data, ProtobufUtil.lengthOfPBMagic(), data.length);
- zList.add(ProtobufUtil.toGroupInfo(RSGroupProtos.RSGroupInfo.parseFrom(bis)));
+ ByteArrayInputStream bis =
+ new ByteArrayInputStream(data, ProtobufUtil.lengthOfPBMagic(), data.length);
+ RSGroupInfo rsGroupInfo =
+ ProtobufUtil.toGroupInfo(RSGroupProtos.RSGroupInfo.parseFrom(bis));
+ zList.add(RSGroupUtil.fillTables(rsGroupInfo, tds));
}
}
- Assert.assertEquals(zList.size(), groupMap.size());
- for(RSGroupInfo RSGroupInfo : zList) {
- Assert.assertTrue(groupMap.get(RSGroupInfo.getName()).equals(RSGroupInfo));
+ assertEquals(zList.size(), groupMap.size());
+ for (RSGroupInfo rsGroupInfo : zList) {
+ assertTrue(groupMap.get(rsGroupInfo.getName()).equals(rsGroupInfo));
}
} catch (KeeperException e) {
throw new IOException("ZK verification failed", e);
[hbase] 05/08: HBASE-22809 Allow creating table in group when rs
group contains no live servers (#464)
Posted by zh...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
zhangduo pushed a commit to branch HBASE-22514
in repository https://gitbox.apache.org/repos/asf/hbase.git
commit fc57d380508d617b10c6677486d87f73f477653c
Author: Duo Zhang <zh...@apache.org>
AuthorDate: Fri Aug 9 09:25:00 2019 +0800
HBASE-22809 Allow creating table in group when rs group contains no live servers (#464)
Signed-off-by: Guanghao Zhang <zg...@apache.org>
---
.../hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java | 119 ++++++++++++---------
.../hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java | 4 +-
.../hadoop/hbase/rsgroup/TestRSGroupsBasics.java | 42 --------
3 files changed, 71 insertions(+), 94 deletions(-)
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
index 3c4530f..a2a5623 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java
@@ -21,11 +21,12 @@ import com.google.protobuf.Service;
import java.io.IOException;
import java.util.Collections;
import java.util.List;
+import java.util.Objects;
import java.util.Optional;
import java.util.Set;
+import java.util.function.Supplier;
import java.util.stream.Collectors;
import org.apache.hadoop.hbase.CoprocessorEnvironment;
-import org.apache.hadoop.hbase.HBaseIOException;
import org.apache.hadoop.hbase.HConstants;
import org.apache.hadoop.hbase.NamespaceDescriptor;
import org.apache.hadoop.hbase.ServerName;
@@ -68,7 +69,7 @@ public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
groupInfoManager = RSGroupInfoManagerImpl.getInstance(master);
groupAdminServer = new RSGroupAdminServer(master, groupInfoManager);
Class<?> clazz =
- master.getConfiguration().getClass(HConstants.HBASE_MASTER_LOADBALANCER_CLASS, null);
+ master.getConfiguration().getClass(HConstants.HBASE_MASTER_LOADBALANCER_CLASS, null);
if (!RSGroupableBalancer.class.isAssignableFrom(clazz)) {
throw new IOException("Configured balancer does not support RegionServer groups.");
}
@@ -108,85 +109,101 @@ public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
@Override
public void postClearDeadServers(ObserverContext<MasterCoprocessorEnvironment> ctx,
- List<ServerName> servers, List<ServerName> notClearedServers) throws IOException {
+ List<ServerName> servers, List<ServerName> notClearedServers) throws IOException {
Set<Address> clearedServer =
- servers.stream().filter(server -> !notClearedServers.contains(server))
- .map(ServerName::getAddress).collect(Collectors.toSet());
+ servers.stream().filter(server -> !notClearedServers.contains(server))
+ .map(ServerName::getAddress).collect(Collectors.toSet());
if (!clearedServer.isEmpty()) {
groupAdminServer.removeServers(clearedServer);
}
}
- private void checkGroupExists(Optional<String> optGroupName) throws IOException {
+ private RSGroupInfo checkGroupExists(Optional<String> optGroupName, Supplier<String> forWhom)
+ throws IOException {
if (optGroupName.isPresent()) {
String groupName = optGroupName.get();
- if (groupAdminServer.getRSGroupInfo(groupName) == null) {
- throw new ConstraintException("Region server group " + groupName + " does not exit");
+ RSGroupInfo group = groupAdminServer.getRSGroupInfo(groupName);
+ if (group == null) {
+ throw new ConstraintException(
+ "Region server group " + groupName + " for " + forWhom.get() + " does not exit");
}
+ return group;
}
+ return null;
}
- private boolean rsgroupHasServersOnline(TableDescriptor desc) throws IOException {
- RSGroupInfo rsGroupInfo;
- Optional<String> optGroupName = desc.getRegionServerGroup();
- if (optGroupName.isPresent()) {
- String groupName = optGroupName.get();
- if (groupName.equals(RSGroupInfo.DEFAULT_GROUP)) {
- // do not check for default group
- return true;
- }
- rsGroupInfo = groupAdminServer.getRSGroupInfo(groupName);
- if (rsGroupInfo == null) {
- throw new ConstraintException(
- "RSGroup " + groupName + " for table " + desc.getTableName() + " does not exist");
- }
- } else {
- NamespaceDescriptor nd =
- master.getClusterSchema().getNamespace(desc.getTableName().getNamespaceAsString());
- String groupNameOfNs = nd.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP);
- if (groupNameOfNs == null || groupNameOfNs.equals(RSGroupInfo.DEFAULT_GROUP)) {
- // do not check for default group
- return true;
- }
- rsGroupInfo = groupAdminServer.getRSGroupInfo(groupNameOfNs);
- if (rsGroupInfo == null) {
- throw new ConstraintException("RSGroup " + groupNameOfNs + " for table " +
- desc.getTableName() + "(inherit from namespace) does not exist");
- }
+ private Optional<String> getNamespaceGroup(NamespaceDescriptor namespaceDesc) {
+ return Optional
+ .ofNullable(namespaceDesc.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP));
+ }
+
+ // Do not allow creating new tables/namespaces which has an empty rs group, expect the default rs
+ // group. Notice that we do not check for online servers, as this is not stable because region
+ // servers can die at any time.
+ private void checkGroupNotEmpty(RSGroupInfo rsGroupInfo, Supplier<String> forWhom)
+ throws ConstraintException {
+ if (rsGroupInfo == null || rsGroupInfo.getName().equals(RSGroupInfo.DEFAULT_GROUP)) {
+ // we do not have a rs group config or we explicitly set the rs group to default, then no need
+ // to check.
+ return;
+ }
+ if (rsGroupInfo.getServers().isEmpty()) {
+ throw new ConstraintException(
+ "No servers in the rsgroup " + rsGroupInfo.getName() + " for " + forWhom.get());
}
- return master.getServerManager().createDestinationServersList().stream()
- .anyMatch(onlineServer -> rsGroupInfo.containsServer(onlineServer.getAddress()));
}
@Override
public void preCreateTableAction(ObserverContext<MasterCoprocessorEnvironment> ctx,
- TableDescriptor desc, RegionInfo[] regions) throws IOException {
- checkGroupExists(desc.getRegionServerGroup());
- if (!desc.getTableName().isSystemTable() && !rsgroupHasServersOnline(desc)) {
- throw new HBaseIOException("No online servers in the rsgroup for " + desc);
+ TableDescriptor desc, RegionInfo[] regions) throws IOException {
+ if (desc.getTableName().isSystemTable()) {
+ // do not check for system tables as we may block the bootstrap.
+ return;
+ }
+ Supplier<String> forWhom = () -> "table " + desc.getTableName();
+ RSGroupInfo rsGroupInfo = checkGroupExists(desc.getRegionServerGroup(), forWhom);
+ if (rsGroupInfo == null) {
+ // we do not set rs group info on table, check if we have one on namespace
+ String namespace = desc.getTableName().getNamespaceAsString();
+ NamespaceDescriptor nd = master.getClusterSchema().getNamespace(namespace);
+ forWhom = () -> "table " + desc.getTableName() + "(inherit from namespace)";
+ rsGroupInfo = checkGroupExists(getNamespaceGroup(nd), forWhom);
}
+ checkGroupNotEmpty(rsGroupInfo, forWhom);
}
@Override
public TableDescriptor preModifyTable(ObserverContext<MasterCoprocessorEnvironment> ctx,
- TableName tableName, TableDescriptor currentDescriptor, TableDescriptor newDescriptor)
- throws IOException {
- checkGroupExists(newDescriptor.getRegionServerGroup());
+ TableName tableName, TableDescriptor currentDescriptor, TableDescriptor newDescriptor)
+ throws IOException {
+ if (!currentDescriptor.getRegionServerGroup().equals(newDescriptor.getRegionServerGroup())) {
+ Supplier<String> forWhom = () -> "table " + newDescriptor.getTableName();
+ RSGroupInfo rsGroupInfo = checkGroupExists(newDescriptor.getRegionServerGroup(), forWhom);
+ checkGroupNotEmpty(rsGroupInfo, forWhom);
+ }
return MasterObserver.super.preModifyTable(ctx, tableName, currentDescriptor, newDescriptor);
}
+ private void checkNamespaceGroup(NamespaceDescriptor nd) throws IOException {
+ Supplier<String> forWhom = () -> "namespace " + nd.getName();
+ RSGroupInfo rsGroupInfo = checkGroupExists(getNamespaceGroup(nd), forWhom);
+ checkGroupNotEmpty(rsGroupInfo, forWhom);
+ }
+
@Override
public void preCreateNamespace(ObserverContext<MasterCoprocessorEnvironment> ctx,
- NamespaceDescriptor ns) throws IOException {
- checkGroupExists(
- Optional.ofNullable(ns.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP)));
+ NamespaceDescriptor ns) throws IOException {
+ checkNamespaceGroup(ns);
}
@Override
public void preModifyNamespace(ObserverContext<MasterCoprocessorEnvironment> ctx,
- NamespaceDescriptor currentNsDescriptor, NamespaceDescriptor newNsDescriptor)
- throws IOException {
- checkGroupExists(Optional
- .ofNullable(newNsDescriptor.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP)));
+ NamespaceDescriptor currentNsDescriptor, NamespaceDescriptor newNsDescriptor)
+ throws IOException {
+ if (!Objects.equals(
+ currentNsDescriptor.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP),
+ newNsDescriptor.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP))) {
+ checkNamespaceGroup(newNsDescriptor);
+ }
}
}
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java
index 7471458..aff591f 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java
@@ -152,12 +152,14 @@ public class TestRSGroupsAdmin1 extends TestRSGroupsBase {
String nsName = tablePrefix + "_foo";
String groupName = tablePrefix + "_foo";
LOG.info("testNamespaceConstraint");
- rsGroupAdmin.addRSGroup(groupName);
+ addGroup(groupName, 1);
assertTrue(observer.preAddRSGroupCalled);
assertTrue(observer.postAddRSGroupCalled);
admin.createNamespace(NamespaceDescriptor.create(nsName)
.addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, groupName).build());
+ RSGroupInfo rsGroupInfo = rsGroupAdmin.getRSGroupInfo(groupName);
+ rsGroupAdmin.moveServers(rsGroupInfo.getServers(), RSGroupInfo.DEFAULT_GROUP);
// test removing a referenced group
try {
rsGroupAdmin.removeRSGroup(groupName);
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBasics.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBasics.java
index e3cb54e..67ed2a9 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBasics.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBasics.java
@@ -20,11 +20,8 @@ package org.apache.hadoop.hbase.rsgroup;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Iterator;
import java.util.List;
import java.util.Set;
import org.apache.hadoop.hbase.HBaseClassTestRule;
@@ -137,45 +134,6 @@ public class TestRSGroupsBasics extends TestRSGroupsBase {
}
@Test
- public void testCreateWhenRsgroupNoOnlineServers() throws Exception {
- LOG.info("testCreateWhenRsgroupNoOnlineServers");
-
- // set rsgroup has no online servers and test create table
- final RSGroupInfo appInfo = addGroup("appInfo", 1);
- Iterator<Address> iterator = appInfo.getServers().iterator();
- List<ServerName> serversToDecommission = new ArrayList<>();
- ServerName targetServer = getServerName(iterator.next());
- assertTrue(master.getServerManager().getOnlineServers().containsKey(targetServer));
- serversToDecommission.add(targetServer);
- admin.decommissionRegionServers(serversToDecommission, true);
- assertEquals(1, admin.listDecommissionedRegionServers().size());
-
- final TableName tableName = TableName.valueOf(tablePrefix + "_ns", name.getMethodName());
- admin.createNamespace(NamespaceDescriptor.create(tableName.getNamespaceAsString())
- .addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, appInfo.getName()).build());
- final TableDescriptor desc = TableDescriptorBuilder.newBuilder(tableName)
- .setColumnFamily(ColumnFamilyDescriptorBuilder.of("f")).build();
- try {
- admin.createTable(desc);
- fail("Shouldn't create table successfully!");
- } catch (Exception e) {
- LOG.debug("create table error", e);
- }
-
- // recommission and test create table
- admin.recommissionRegionServer(targetServer, null);
- assertEquals(0, admin.listDecommissionedRegionServers().size());
- admin.createTable(desc);
- // wait for created table to be assigned
- TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {
- @Override
- public boolean evaluate() throws Exception {
- return getTableRegionMap().get(desc.getTableName()) != null;
- }
- });
- }
-
- @Test
public void testDefaultNamespaceCreateAndAssign() throws Exception {
LOG.info("testDefaultNamespaceCreateAndAssign");
String tableName = tablePrefix + "_testCreateAndAssign";