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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.client;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.util.List;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.concurrent.CompletableFuture;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.RegionLocations;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.ServerName;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.TableName;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.ipc.RpcClient;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.wal.WAL.Entry;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.zookeeper.MasterAddressTracker;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.security.token.Token;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span><a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.FlushRegionResponse;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span><a name="line.33"></a> |
| <span class="sourceLineNo">034</span>/**<a name="line.34"></a> |
| <span class="sourceLineNo">035</span> * The asynchronous connection for internal usage.<a name="line.35"></a> |
| <span class="sourceLineNo">036</span> */<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>@InterfaceAudience.Private<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>public interface AsyncClusterConnection extends AsyncConnection {<a name="line.38"></a> |
| <span class="sourceLineNo">039</span><a name="line.39"></a> |
| <span class="sourceLineNo">040</span> /**<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> * Get the admin service for the given region server.<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> */<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> AsyncRegionServerAdmin getRegionServerAdmin(ServerName serverName);<a name="line.43"></a> |
| <span class="sourceLineNo">044</span><a name="line.44"></a> |
| <span class="sourceLineNo">045</span> /**<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> * Get the nonce generator for this connection.<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> */<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> NonceGenerator getNonceGenerator();<a name="line.48"></a> |
| <span class="sourceLineNo">049</span><a name="line.49"></a> |
| <span class="sourceLineNo">050</span> /**<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> * Get the rpc client we used to communicate with other servers.<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> */<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> RpcClient getRpcClient();<a name="line.53"></a> |
| <span class="sourceLineNo">054</span><a name="line.54"></a> |
| <span class="sourceLineNo">055</span> /**<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> * Flush a region and get the response.<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> */<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> CompletableFuture<FlushRegionResponse> flush(byte[] regionName, boolean writeFlushWALMarker);<a name="line.58"></a> |
| <span class="sourceLineNo">059</span><a name="line.59"></a> |
| <span class="sourceLineNo">060</span> /**<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> * Return all the replicas for a region. Used for region replica replication.<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> */<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> CompletableFuture<RegionLocations> getRegionLocations(TableName tableName, byte[] row,<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> boolean reload);<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span> /**<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> * Return the token for this bulk load.<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> */<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> CompletableFuture<String> prepareBulkLoad(TableName tableName);<a name="line.69"></a> |
| <span class="sourceLineNo">070</span><a name="line.70"></a> |
| <span class="sourceLineNo">071</span> /**<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> * Securely bulk load a list of HFiles, passing additional list of clusters ids tracking clusters<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> * where the given bulk load has already been processed (important for bulk loading replication).<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> * <p/><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> * Defined as default here to avoid breaking callers who rely on the bulkLoad version that does<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> * not expect additional clusterIds param.<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> * @param tableName the target table<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> * @param familyPaths hdfs path for the the table family dirs containg files to be loaded.<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> * @param row row key.<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> * @param assignSeqNum seq num for the event on WAL.<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> * @param userToken user token.<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> * @param bulkToken bulk load token.<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> * @param copyFiles flag for copying the loaded hfiles.<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> * @param clusterIds list of cluster ids where the given bulk load has already been processed.<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> * @param replicate flags if the bulkload is targeted for replication.<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> */<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> CompletableFuture<Boolean> bulkLoad(TableName tableName, List<Pair<byte[], String>> familyPaths,<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> byte[] row, boolean assignSeqNum, Token<?> userToken, String bulkToken, boolean copyFiles,<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> List<String> clusterIds, boolean replicate);<a name="line.89"></a> |
| <span class="sourceLineNo">090</span><a name="line.90"></a> |
| <span class="sourceLineNo">091</span> /**<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> * Clean up after finishing bulk load, no matter success or not.<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> */<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> CompletableFuture<Void> cleanupBulkLoad(TableName tableName, String bulkToken);<a name="line.94"></a> |
| <span class="sourceLineNo">095</span><a name="line.95"></a> |
| <span class="sourceLineNo">096</span> /**<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> * Get live region servers from masters.<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> */<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> CompletableFuture<List<ServerName>> getLiveRegionServers(MasterAddressTracker masterAddrTracker,<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> int count);<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> /**<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> * Get the bootstrap node list of another region server.<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> */<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> CompletableFuture<List<ServerName>> getAllBootstrapNodes(ServerName regionServer);<a name="line.105"></a> |
| <span class="sourceLineNo">106</span><a name="line.106"></a> |
| <span class="sourceLineNo">107</span> /**<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> * Replicate wal edits to a secondary replica.<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> */<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> CompletableFuture<Void> replicate(RegionInfo replica, List<Entry> entries, int numRetries,<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> long rpcTimeoutNs, long operationTimeoutNs);<a name="line.111"></a> |
| <span class="sourceLineNo">112</span>}<a name="line.112"></a> |
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