openinx commented on a change in pull request #126: HBASE-21718 Implement Admin based on AsyncAdmin URL: https://github.com/apache/hbase/pull/126#discussion_r273765642
########## File path: hbase-client/src/main/java/org/apache/hadoop/hbase/client/AdminOverAsyncAdmin.java ########## @@ -0,0 +1,929 @@ +/** + * 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.client; + +import static org.apache.hadoop.hbase.client.ConnectionUtils.setCoprocessorError; +import static org.apache.hadoop.hbase.util.FutureUtils.get; + +import com.google.protobuf.Descriptors.MethodDescriptor; +import com.google.protobuf.Message; +import com.google.protobuf.RpcCallback; +import com.google.protobuf.RpcChannel; +import com.google.protobuf.RpcController; +import com.google.protobuf.ServiceException; +import java.io.IOException; +import java.util.Arrays; +import java.util.EnumSet; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.concurrent.Future; +import java.util.regex.Pattern; +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.hbase.CacheEvictionStats; +import org.apache.hadoop.hbase.ClusterMetrics; +import org.apache.hadoop.hbase.ClusterMetrics.Option; +import org.apache.hadoop.hbase.HConstants; +import org.apache.hadoop.hbase.NamespaceDescriptor; +import org.apache.hadoop.hbase.NamespaceNotFoundException; +import org.apache.hadoop.hbase.RegionMetrics; +import org.apache.hadoop.hbase.ServerName; +import org.apache.hadoop.hbase.TableExistsException; +import org.apache.hadoop.hbase.TableName; +import org.apache.hadoop.hbase.TableNotFoundException; +import org.apache.hadoop.hbase.client.replication.TableCFs; +import org.apache.hadoop.hbase.client.security.SecurityCapability; +import org.apache.hadoop.hbase.ipc.CoprocessorRpcChannel; +import org.apache.hadoop.hbase.quotas.QuotaFilter; +import org.apache.hadoop.hbase.quotas.QuotaSettings; +import org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshotView; +import org.apache.hadoop.hbase.regionserver.wal.FailedLogCloseException; +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.security.access.GetUserPermissionsRequest; +import org.apache.hadoop.hbase.security.access.UserPermission; +import org.apache.hadoop.hbase.snapshot.HBaseSnapshotException; +import org.apache.hadoop.hbase.snapshot.RestoreSnapshotException; +import org.apache.hadoop.hbase.snapshot.SnapshotCreationException; +import org.apache.hadoop.hbase.snapshot.UnknownSnapshotException; +import org.apache.hadoop.hbase.util.Bytes; +import org.apache.yetus.audience.InterfaceAudience; + +/** + * The {@link Admin} implementation which is based on an {@link AsyncAdmin}. + */ [email protected] +class AdminOverAsyncAdmin implements Admin { + + private volatile boolean aborted = false; + + private final Connection conn; + + private final RawAsyncHBaseAdmin admin; + + private final int operationTimeout; + + private final int syncWaitTimeout; + + public AdminOverAsyncAdmin(Connection conn, RawAsyncHBaseAdmin admin) { + this.conn = conn; + this.admin = admin; + this.operationTimeout = conn.getConfiguration().getInt( + HConstants.HBASE_CLIENT_OPERATION_TIMEOUT, HConstants.DEFAULT_HBASE_CLIENT_OPERATION_TIMEOUT); + this.syncWaitTimeout = + conn.getConfiguration().getInt("hbase.client.sync.wait.timeout.msec", 10 * 60000); // 10min + } + + @Override + public int getOperationTimeout() { + return operationTimeout; + } + + @Override + public int getSyncWaitTimeout() { + return syncWaitTimeout; + } + + @Override + public void abort(String why, Throwable e) { Review comment: Do we need a log to show why we stop abort this AdminOverAsyncAdmin ? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
