HBASE-27217 Revisit the DumpReplicationQueues tool (#4810)
Signed-off-by: Duo Zhang <zhangduo@apache.org>
This commit is contained in:
LiangJun He
Duo Zhang
parent
0d57ee147e
commit
ffad1ff727
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@ -19,8 +19,12 @@ package org.apache.hadoop.hbase.replication.regionserver;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.net.URLEncoder;
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import java.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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@ -31,7 +35,7 @@ import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.conf.Configured;
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import org.apache.hadoop.fs.FileStatus;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.hbase.Abortable;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.hbase.HBaseConfiguration;
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import org.apache.hadoop.hbase.ServerName;
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import org.apache.hadoop.hbase.client.Admin;
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@ -40,28 +44,33 @@ import org.apache.hadoop.hbase.client.ConnectionFactory;
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import org.apache.hadoop.hbase.client.replication.TableCFs;
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import org.apache.hadoop.hbase.io.WALLink;
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import org.apache.hadoop.hbase.procedure2.util.StringUtils;
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import org.apache.hadoop.hbase.replication.ReplicationException;
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import org.apache.hadoop.hbase.replication.ReplicationGroupOffset;
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import org.apache.hadoop.hbase.replication.ReplicationOffsetUtil;
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import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;
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import org.apache.hadoop.hbase.replication.ReplicationPeerDescription;
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import org.apache.hadoop.hbase.replication.ReplicationQueueInfo;
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import org.apache.hadoop.hbase.replication.ReplicationQueueData;
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import org.apache.hadoop.hbase.replication.ReplicationQueueId;
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import org.apache.hadoop.hbase.replication.ReplicationQueueStorage;
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import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
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import org.apache.hadoop.hbase.zookeeper.ZKDump;
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import org.apache.hadoop.hbase.zookeeper.ZKWatcher;
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import org.apache.hadoop.hbase.replication.ReplicationStorageFactory;
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import org.apache.hadoop.hbase.wal.AbstractFSWALProvider;
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import org.apache.hadoop.util.Tool;
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import org.apache.hadoop.util.ToolRunner;
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import org.apache.yetus.audience.InterfaceAudience;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.apache.hbase.thirdparty.com.google.common.collect.ImmutableMap;
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import org.apache.hbase.thirdparty.com.google.common.util.concurrent.AtomicLongMap;
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/**
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* TODO: reimplement this tool
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* <p/>
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* Provides information about the existing states of replication, replication peers and queues.
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* Usage: hbase org.apache.hadoop.hbase.replication.regionserver.DumpReplicationQueues [args]
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* Arguments: --distributed Polls each RS to dump information about the queue --hdfs Reports HDFS
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* usage by the replication queues (note: can be overestimated).
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* usage by the replication queues (note: can be overestimated). In the new version, we
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* reimplemented the DumpReplicationQueues tool to support obtaining information from replication
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* table.
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*/
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@InterfaceAudience.Private
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public class DumpReplicationQueues extends Configured implements Tool {
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@ -185,7 +194,7 @@ public class DumpReplicationQueues extends Configured implements Tool {
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System.err.println("General Options:");
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System.err.println(" -h|--h|--help Show this help and exit.");
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System.err.println(" --distributed Poll each RS and print its own replication queue. "
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+ "Default only polls ZooKeeper");
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+ "Default only polls replication table.");
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System.err.println(" --hdfs Use HDFS to calculate usage of WALs by replication."
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+ " It could be overestimated if replicating to multiple peers."
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+ " --distributed flag is also needed.");
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@ -201,13 +210,7 @@ public class DumpReplicationQueues extends Configured implements Tool {
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Connection connection = ConnectionFactory.createConnection(conf);
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Admin admin = connection.getAdmin();
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ZKWatcher zkw =
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new ZKWatcher(conf, "DumpReplicationQueues" + EnvironmentEdgeManager.currentTime(),
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new WarnOnlyAbortable(), true);
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try {
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// Our zk watcher
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LOG.info("Our Quorum: " + zkw.getQuorum());
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List<TableCFs> replicatedTableCFs = admin.listReplicatedTableCFs();
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if (replicatedTableCFs.isEmpty()) {
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LOG.info("No tables with a configured replication peer were found.");
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@ -229,21 +232,72 @@ public class DumpReplicationQueues extends Configured implements Tool {
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LOG.info("Found [--distributed], will poll each RegionServer.");
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Set<String> peerIds =
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peers.stream().map((peer) -> peer.getPeerId()).collect(Collectors.toSet());
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System.out.println(dumpQueues(zkw, peerIds, opts.isHdfs()));
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System.out.println(dumpQueues(connection, peerIds, opts.isHdfs(), conf));
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System.out.println(dumpReplicationSummary());
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} else {
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// use ZK instead
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System.out.print("Dumping replication znodes via ZooKeeper:");
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System.out.println(ZKDump.getReplicationZnodesDump(zkw));
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// use replication table instead
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System.out.println("Dumping replication info via replication table.");
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System.out.println(dumpReplicationViaTable(connection, conf));
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}
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return (0);
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} catch (IOException e) {
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return (-1);
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} finally {
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zkw.close();
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connection.close();
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}
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}
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public String dumpReplicationViaTable(Connection connection, Configuration conf)
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throws ReplicationException, IOException {
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StringBuilder sb = new StringBuilder();
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ReplicationQueueStorage queueStorage =
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ReplicationStorageFactory.getReplicationQueueStorage(connection, conf);
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// The dump info format is as follows:
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// peers:
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// peers/1: zk1:2181:/hbase
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// peers/1/peer-state: ENABLED
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// rs:
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// rs/rs1,16020,1664092120094/1/rs1%2C16020%2C1664092120094.1664096778778: 123
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// rs/rs2,16020,1664092120094/2/rs1%2C16020%2C1664092120094.1664096778778: 321
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// hfile-refs:
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// hfile-refs/1/hfile1,hfile2
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// hfile-refs/2/hfile3,hfile4
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String peersKey = "peers";
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sb.append(peersKey).append(": ").append("\n");
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List<ReplicationPeerDescription> repPeerDescs = connection.getAdmin().listReplicationPeers();
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for (ReplicationPeerDescription repPeerDesc : repPeerDescs) {
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sb.append(peersKey).append("/").append(repPeerDesc.getPeerId()).append(": ")
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.append(repPeerDesc.getPeerConfig().getClusterKey()).append("\n");
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sb.append(peersKey).append("/").append(repPeerDesc.getPeerId()).append("/peer-state: ")
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.append(repPeerDesc.isEnabled() ? "ENABLED" : "DISABLED").append("\n");
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}
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List<ReplicationQueueData> repQueueDataList = queueStorage.listAllQueues();
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String rsKey = "rs";
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sb.append(rsKey).append(": ").append("\n");
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for (ReplicationQueueData repQueueData : repQueueDataList) {
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String peerId = repQueueData.getId().getPeerId();
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for (ImmutableMap.Entry<String, ReplicationGroupOffset> entry : repQueueData.getOffsets()
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.entrySet()) {
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sb.append(rsKey).append("/").append(entry.getKey()).append("/").append(peerId).append("/")
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.append(entry.getValue().getWal()).append(": ").append(entry.getValue().getOffset())
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.append("\n");
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}
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}
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List<String> peerIds = queueStorage.getAllPeersFromHFileRefsQueue();
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String hfileKey = "hfile-refs";
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sb.append(hfileKey).append(": ").append("\n");
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for (String peerId : peerIds) {
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List<String> hfiles = queueStorage.getReplicableHFiles(peerId);
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sb.append(hfileKey).append("/").append(peerId).append("/").append(String.join(",", hfiles))
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.append("\n");
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}
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return sb.toString();
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}
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public String dumpReplicationSummary() {
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StringBuilder sb = new StringBuilder();
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if (!deletedQueues.isEmpty()) {
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@ -294,71 +348,103 @@ public class DumpReplicationQueues extends Configured implements Tool {
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return sb.toString();
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}
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public String dumpQueues(ZKWatcher zkw, Set<String> peerIds, boolean hdfs) throws Exception {
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ReplicationQueueStorage queueStorage;
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public String dumpQueues(Connection connection, Set<String> peerIds, boolean hdfs,
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Configuration conf) throws Exception {
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StringBuilder sb = new StringBuilder();
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ReplicationQueueStorage queueStorage =
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ReplicationStorageFactory.getReplicationQueueStorage(connection, conf);
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// queueStorage = ReplicationStorageFactory.getReplicationQueueStorage(zkw, getConf());
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// Set<ServerName> liveRegionServers = ZKUtil.listChildrenNoWatch(zkw,
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// zkw.getZNodePaths().rsZNode)
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// .stream().map(ServerName::parseServerName).collect(Collectors.toSet());
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//
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// Loops each peer on each RS and dumps the queues
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// List<ServerName> regionservers = queueStorage.getListOfReplicators();
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// if (regionservers == null || regionservers.isEmpty()) {
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// return sb.toString();
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// }
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// for (ServerName regionserver : regionservers) {
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// List<String> queueIds = queueStorage.getAllQueues(regionserver);
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// if (!liveRegionServers.contains(regionserver)) {
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// deadRegionServers.add(regionserver.getServerName());
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// }
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// for (String queueId : queueIds) {
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// ReplicationQueueInfo queueInfo = new ReplicationQueueInfo(queueId);
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// List<String> wals = queueStorage.getWALsInQueue(regionserver, queueId);
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// Collections.sort(wals);
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// if (!peerIds.contains(queueInfo.getPeerId())) {
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// deletedQueues.add(regionserver + "/" + queueId);
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// sb.append(formatQueue(regionserver, queueStorage, queueInfo, queueId, wals, true, hdfs));
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// } else {
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// sb.append(formatQueue(regionserver, queueStorage, queueInfo, queueId, wals, false, hdfs));
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// }
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// }
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// }
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Set<ServerName> liveRegionServers =
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connection.getAdmin().getClusterMetrics().getLiveServerMetrics().keySet();
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List<ServerName> regionServers = queueStorage.listAllReplicators();
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if (regionServers == null || regionServers.isEmpty()) {
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return sb.toString();
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}
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for (ServerName regionServer : regionServers) {
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List<ReplicationQueueId> queueIds = queueStorage.listAllQueueIds(regionServer);
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if (!liveRegionServers.contains(regionServer)) {
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deadRegionServers.add(regionServer.getServerName());
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}
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for (ReplicationQueueId queueId : queueIds) {
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List<String> tmpWals = new ArrayList<>();
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// wals
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AbstractFSWALProvider
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.getWALFiles(connection.getConfiguration(), queueId.getServerWALsBelongTo()).stream()
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.map(Path::toString).forEach(tmpWals::add);
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// old wals
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AbstractFSWALProvider.getArchivedWALFiles(connection.getConfiguration(),
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queueId.getServerWALsBelongTo(), URLEncoder
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.encode(queueId.getServerWALsBelongTo().toString(), StandardCharsets.UTF_8.name()))
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.stream().map(Path::toString).forEach(tmpWals::add);
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Map<String, ReplicationGroupOffset> offsets = queueStorage.getOffsets(queueId);
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// filter out the wal files that should replicate
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List<String> wals = new ArrayList<>();
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for (Map.Entry<String, ReplicationGroupOffset> entry : offsets.entrySet()) {
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ReplicationGroupOffset offset = entry.getValue();
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for (String wal : tmpWals) {
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if (ReplicationOffsetUtil.shouldReplicate(offset, wal)) {
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wals.add(wal);
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}
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}
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}
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Collections.sort(wals, Comparator.comparingLong(AbstractFSWALProvider::getTimestamp));
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if (!peerIds.contains(queueId.getPeerId())) {
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deletedQueues.add(regionServer + "/" + queueId);
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sb.append(formatQueue(regionServer, offsets, wals, queueId, true, hdfs));
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} else {
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sb.append(formatQueue(regionServer, offsets, wals, queueId, false, hdfs));
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}
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}
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}
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return sb.toString();
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}
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private String formatQueue(ServerName regionserver, ReplicationQueueStorage queueStorage,
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ReplicationQueueInfo queueInfo, String queueId, List<String> wals, boolean isDeleted,
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boolean hdfs) throws Exception {
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private String formatQueue(ServerName regionServer, Map<String, ReplicationGroupOffset> offsets,
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List<String> wals, ReplicationQueueId queueId, boolean isDeleted, boolean hdfs)
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throws Exception {
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StringBuilder sb = new StringBuilder();
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List<ServerName> deadServers;
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sb.append("Dumping replication queue info for RegionServer: [" + regionserver + "]" + "\n");
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sb.append(" Queue znode: " + queueId + "\n");
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sb.append(" PeerID: " + queueInfo.getPeerId() + "\n");
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sb.append(" Recovered: " + queueInfo.isQueueRecovered() + "\n");
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deadServers = queueInfo.getDeadRegionServers();
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if (deadServers.isEmpty()) {
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sb.append(" No dead RegionServers found in this queue." + "\n");
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sb.append("Dumping replication queue info for RegionServer: [" + regionServer + "]" + "\n");
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sb.append(" Queue id: " + queueId + "\n");
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sb.append(" PeerID: " + queueId.getPeerId() + "\n");
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sb.append(" Recovered: " + queueId.isRecovered() + "\n");
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// In new version, we only record the first dead RegionServer in queueId.
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if (queueId.getSourceServerName().isPresent()) {
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sb.append(" Dead RegionServer: " + queueId.getSourceServerName().get() + "\n");
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} else {
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sb.append(" Dead RegionServers: " + deadServers + "\n");
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sb.append(" No dead RegionServer found in this queue." + "\n");
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}
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sb.append(" Was deleted: " + isDeleted + "\n");
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sb.append(" Number of WALs in replication queue: " + wals.size() + "\n");
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peersQueueSize.addAndGet(queueInfo.getPeerId(), wals.size());
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peersQueueSize.addAndGet(queueId.getPeerId(), wals.size());
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for (String wal : wals) {
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// long position = queueStorage.getWALPosition(regionserver, queueInfo.getPeerId(), wal);
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// sb.append(" Replication position for " + wal + ": "
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// + (position > 0 ? position : "0" + " (not started or nothing to replicate)") + "\n");
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for (Map.Entry<String, ReplicationGroupOffset> entry : offsets.entrySet()) {
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String walGroup = entry.getKey();
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ReplicationGroupOffset offset = entry.getValue();
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for (String wal : wals) {
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long position = 0;
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if (offset.getWal().equals(wal)) {
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position = offset.getOffset();
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}
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sb.append(
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" Replication position for " + (walGroup != null ? walGroup + "/" + wal : wal) + ": ");
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if (position == 0) {
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sb.append("0 (not started or nothing to replicate)");
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} else if (position > 0) {
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sb.append(position);
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}
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sb.append("\n");
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}
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}
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if (hdfs) {
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FileSystem fs = FileSystem.get(getConf());
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sb.append(" Total size of WALs on HDFS for this queue: "
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+ StringUtils.humanSize(getTotalWALSize(fs, wals, regionserver)) + "\n");
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+ StringUtils.humanSize(getTotalWALSize(fs, wals, regionServer)) + "\n");
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}
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return sb.toString();
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}
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@ -366,8 +452,7 @@ public class DumpReplicationQueues extends Configured implements Tool {
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/**
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* return total size in bytes from a list of WALs
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*/
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private long getTotalWALSize(FileSystem fs, List<String> wals, ServerName server)
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throws IOException {
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private long getTotalWALSize(FileSystem fs, List<String> wals, ServerName server) {
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long size = 0;
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FileStatus fileStatus;
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@ -389,19 +474,4 @@ public class DumpReplicationQueues extends Configured implements Tool {
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totalSizeOfWALs += size;
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return size;
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}
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private static class WarnOnlyAbortable implements Abortable {
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@Override
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public void abort(String why, Throwable e) {
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LOG.warn("DumpReplicationQueue received abort, ignoring. Reason: " + why);
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if (LOG.isDebugEnabled()) {
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LOG.debug(e.toString(), e);
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}
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}
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@Override
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public boolean isAborted() {
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return false;
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}
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}
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}
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@ -379,6 +379,26 @@ public abstract class AbstractFSWALProvider<T extends AbstractFSWAL<?>> implemen
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return archivedWalFiles;
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}
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/**
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* List all the wal files for a logPrefix.
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*/
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public static List<Path> getWALFiles(Configuration c, ServerName serverName) throws IOException {
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Path walRoot = new Path(CommonFSUtils.getWALRootDir(c), HConstants.HREGION_LOGDIR_NAME);
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FileSystem fs = walRoot.getFileSystem(c);
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List<Path> walFiles = new ArrayList<>();
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Path walDir = new Path(walRoot, serverName.toString());
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try {
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for (FileStatus status : fs.listStatus(walDir)) {
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if (status.isFile()) {
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walFiles.add(status.getPath());
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}
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}
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} catch (FileNotFoundException e) {
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LOG.info("WAL dir {} not exists", walDir);
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}
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return walFiles;
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}
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/**
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* Pulls a ServerName out of a Path generated according to our layout rules. In the below layouts,
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* this method ignores the format of the logfile component. Current format: [base directory for
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@ -17,34 +17,43 @@
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*/
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package org.apache.hadoop.hbase.replication.regionserver;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertTrue;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.when;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.hbase.HBaseClassTestRule;
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import org.apache.hadoop.hbase.HBaseConfiguration;
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import org.apache.hadoop.hbase.HBaseTestingUtil;
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import org.apache.hadoop.hbase.HConstants;
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import org.apache.hadoop.hbase.ServerName;
|
||||
import org.apache.hadoop.hbase.TableName;
|
||||
import org.apache.hadoop.hbase.replication.ReplicationGroupOffset;
|
||||
import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;
|
||||
import org.apache.hadoop.hbase.replication.ReplicationPeerConfigBuilder;
|
||||
import org.apache.hadoop.hbase.replication.ReplicationQueueId;
|
||||
import org.apache.hadoop.hbase.replication.ReplicationQueueStorage;
|
||||
import org.apache.hadoop.hbase.replication.ReplicationStorageFactory;
|
||||
import org.apache.hadoop.hbase.testclassification.ReplicationTests;
|
||||
import org.apache.hadoop.hbase.testclassification.SmallTests;
|
||||
import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
|
||||
import org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper;
|
||||
import org.apache.hadoop.hbase.zookeeper.ZKWatcher;
|
||||
import org.apache.hadoop.hbase.zookeeper.ZNodePaths;
|
||||
import org.apache.hadoop.hbase.util.CommonFSUtils;
|
||||
import org.apache.hadoop.hbase.util.Pair;
|
||||
import org.junit.After;
|
||||
import org.junit.Before;
|
||||
import org.junit.ClassRule;
|
||||
import org.junit.Ignore;
|
||||
import org.junit.Rule;
|
||||
import org.junit.Test;
|
||||
import org.junit.experimental.categories.Category;
|
||||
import org.junit.rules.TestName;
|
||||
|
||||
/**
|
||||
* Tests for DumpReplicationQueues tool
|
||||
*/
|
||||
// TODO: reimplement
|
||||
@Ignore
|
||||
@Category({ ReplicationTests.class, SmallTests.class })
|
||||
public class TestDumpReplicationQueues {
|
||||
|
||||
|
|
@ -52,49 +61,99 @@ public class TestDumpReplicationQueues {
|
|||
public static final HBaseClassTestRule CLASS_RULE =
|
||||
HBaseClassTestRule.forClass(TestDumpReplicationQueues.class);
|
||||
|
||||
/**
|
||||
* Makes sure dumpQueues returns wals znodes ordered chronologically.
|
||||
* @throws Exception if dumpqueues finds any error while handling list of znodes.
|
||||
*/
|
||||
@Test
|
||||
public void testDumpReplicationReturnsWalSorted() throws Exception {
|
||||
Configuration config = HBaseConfiguration.create();
|
||||
ZKWatcher zkWatcherMock = mock(ZKWatcher.class);
|
||||
ZNodePaths zNodePath = new ZNodePaths(config);
|
||||
RecoverableZooKeeper recoverableZooKeeperMock = mock(RecoverableZooKeeper.class);
|
||||
when(zkWatcherMock.getRecoverableZooKeeper()).thenReturn(recoverableZooKeeperMock);
|
||||
when(zkWatcherMock.getZNodePaths()).thenReturn(zNodePath);
|
||||
List<String> nodes = new ArrayList<>();
|
||||
String server = "rs1,60030," + EnvironmentEdgeManager.currentTime();
|
||||
nodes.add(server);
|
||||
when(recoverableZooKeeperMock.getChildren("/hbase/rs", null)).thenReturn(nodes);
|
||||
when(recoverableZooKeeperMock.getChildren("/hbase/replication/rs", null)).thenReturn(nodes);
|
||||
List<String> queuesIds = new ArrayList<>();
|
||||
queuesIds.add("1");
|
||||
when(recoverableZooKeeperMock.getChildren("/hbase/replication/rs/" + server, null))
|
||||
.thenReturn(queuesIds);
|
||||
List<String> wals = new ArrayList<>();
|
||||
wals.add("rs1%2C60964%2C1549394085556.1549394101427");
|
||||
wals.add("rs1%2C60964%2C1549394085556.1549394101426");
|
||||
wals.add("rs1%2C60964%2C1549394085556.1549394101428");
|
||||
when(recoverableZooKeeperMock.getChildren("/hbase/replication/rs/" + server + "/1", null))
|
||||
.thenReturn(wals);
|
||||
DumpReplicationQueues dumpQueues = new DumpReplicationQueues();
|
||||
Set<String> peerIds = new HashSet<>();
|
||||
peerIds.add("1");
|
||||
dumpQueues.setConf(config);
|
||||
String dump = dumpQueues.dumpQueues(zkWatcherMock, peerIds, false);
|
||||
String[] parsedDump = dump.split("Replication position for");
|
||||
assertEquals("Parsed dump should have 4 parts.", 4, parsedDump.length);
|
||||
assertTrue(
|
||||
"First wal should be rs1%2C60964%2C1549394085556.1549394101426, but got: " + parsedDump[1],
|
||||
parsedDump[1].indexOf("rs1%2C60964%2C1549394085556.1549394101426") >= 0);
|
||||
assertTrue(
|
||||
"Second wal should be rs1%2C60964%2C1549394085556.1549394101427, but got: " + parsedDump[2],
|
||||
parsedDump[2].indexOf("rs1%2C60964%2C1549394085556.1549394101427") >= 0);
|
||||
assertTrue(
|
||||
"Third wal should be rs1%2C60964%2C1549394085556.1549394101428, but got: " + parsedDump[3],
|
||||
parsedDump[3].indexOf("rs1%2C60964%2C1549394085556.1549394101428") >= 0);
|
||||
private static final HBaseTestingUtil UTIL = new HBaseTestingUtil();
|
||||
private static Configuration CONF;
|
||||
private static FileSystem FS = null;
|
||||
private Path root;
|
||||
private Path logDir;
|
||||
@Rule
|
||||
public final TestName name = new TestName();
|
||||
|
||||
@Before
|
||||
public void setup() throws Exception {
|
||||
UTIL.startMiniCluster(3);
|
||||
CONF = UTIL.getConfiguration();
|
||||
TableName tableName = TableName.valueOf("replication_" + name.getMethodName());
|
||||
UTIL.getAdmin()
|
||||
.createTable(ReplicationStorageFactory.createReplicationQueueTableDescriptor(tableName));
|
||||
CONF.set(ReplicationStorageFactory.REPLICATION_QUEUE_TABLE_NAME, tableName.getNameAsString());
|
||||
FS = FileSystem.get(CONF);
|
||||
root = UTIL.getDataTestDirOnTestFS("hbase");
|
||||
logDir = new Path(root, HConstants.HREGION_LOGDIR_NAME);
|
||||
FS.mkdirs(logDir);
|
||||
CommonFSUtils.setRootDir(CONF, root);
|
||||
CommonFSUtils.setWALRootDir(CONF, root);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testDumpReplication() throws Exception {
|
||||
String peerId = "1";
|
||||
String serverNameStr = "rs1,12345,123";
|
||||
addPeer(peerId, "hbase");
|
||||
ServerName serverName = ServerName.valueOf(serverNameStr);
|
||||
String walName = "rs1%2C12345%2C123.10";
|
||||
Path walPath = new Path(logDir, serverNameStr + "/" + walName);
|
||||
FS.createNewFile(walPath);
|
||||
|
||||
ReplicationQueueId queueId = new ReplicationQueueId(serverName, peerId);
|
||||
ReplicationQueueStorage queueStorage =
|
||||
ReplicationStorageFactory.getReplicationQueueStorage(UTIL.getConnection(), CONF);
|
||||
queueStorage.setOffset(queueId, "wal-group",
|
||||
new ReplicationGroupOffset(FS.listStatus(walPath)[0].getPath().toString(), 123),
|
||||
Collections.emptyMap());
|
||||
|
||||
DumpReplicationQueues dumpQueues = new DumpReplicationQueues();
|
||||
Set<String> peerIds = new HashSet<>();
|
||||
peerIds.add(peerId);
|
||||
List<String> wals = new ArrayList<>();
|
||||
wals.add("rs1%2C12345%2C123.12");
|
||||
wals.add("rs1%2C12345%2C123.15");
|
||||
wals.add("rs1%2C12345%2C123.11");
|
||||
for (String wal : wals) {
|
||||
Path wPath = new Path(logDir, serverNameStr + "/" + wal);
|
||||
FS.createNewFile(wPath);
|
||||
}
|
||||
|
||||
String dump = dumpQueues.dumpQueues(UTIL.getConnection(), peerIds, false, CONF);
|
||||
assertTrue(dump.indexOf("Queue id: 1-rs1,12345,123") > 0);
|
||||
assertTrue(dump.indexOf("Number of WALs in replication queue: 4") > 0);
|
||||
// test for 'Returns wal sorted'
|
||||
String[] parsedDump = dump.split("Replication position for");
|
||||
assertTrue("First wal should be rs1%2C12345%2C123.10: 123, but got: " + parsedDump[1],
|
||||
parsedDump[1].indexOf("rs1%2C12345%2C123.10: 123") >= 0);
|
||||
assertTrue("Second wal should be rs1%2C12345%2C123.11: 0, but got: " + parsedDump[2],
|
||||
parsedDump[2].indexOf("rs1%2C12345%2C123.11: 0 (not started or nothing to replicate)") >= 0);
|
||||
assertTrue("Third wal should be rs1%2C12345%2C123.12: 0, but got: " + parsedDump[3],
|
||||
parsedDump[3].indexOf("rs1%2C12345%2C123.12: 0 (not started or nothing to replicate)") >= 0);
|
||||
assertTrue("Fourth wal should be rs1%2C12345%2C123.15: 0, but got: " + parsedDump[4],
|
||||
parsedDump[4].indexOf("rs1%2C12345%2C123.15: 0 (not started or nothing to replicate)") >= 0);
|
||||
|
||||
Path file1 = new Path("testHFile1");
|
||||
Path file2 = new Path("testHFile2");
|
||||
List<Pair<Path, Path>> files = new ArrayList<>(1);
|
||||
files.add(new Pair<>(null, file1));
|
||||
files.add(new Pair<>(null, file2));
|
||||
queueStorage.addHFileRefs(peerId, files);
|
||||
// test for 'Dump Replication via replication table'
|
||||
String dump2 = dumpQueues.dumpReplicationViaTable(UTIL.getConnection(), CONF);
|
||||
assertTrue(dump2.indexOf("peers/1/peer-state: ENABLED") > 0);
|
||||
assertTrue(dump2.indexOf("rs1,12345,123/rs1%2C12345%2C123.10: 123") >= 0);
|
||||
assertTrue(dump2.indexOf("hfile-refs/1/testHFile1,testHFile2") >= 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a peer
|
||||
*/
|
||||
private void addPeer(String peerId, String clusterKey) throws IOException {
|
||||
ReplicationPeerConfigBuilder builder = ReplicationPeerConfig.newBuilder()
|
||||
.setClusterKey(UTIL.getZkCluster().getAddress().toString() + ":/" + clusterKey)
|
||||
.setReplicationEndpointImpl(
|
||||
TestReplicationSourceManager.ReplicationEndpointForTest.class.getName());
|
||||
UTIL.getAdmin().addReplicationPeer(peerId, builder.build(), true);
|
||||
}
|
||||
|
||||
@After
|
||||
public void tearDown() throws Exception {
|
||||
UTIL.shutdownMiniCluster();
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue