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https://issues.apache.org/jira/browse/HBASE-13934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Attila Tőkés resolved HBASE-13934.
----------------------------------
Resolution: Not A Problem
Seems that the client tried to connect to {{nosql-x64-node-1}}, even if set
{{nosql-x64-node-1.local}}.
> HBase Client Stuck at ConnectionManager$HConnectionImplementation.locateRegion
> ------------------------------------------------------------------------------
>
> Key: HBASE-13934
> URL: https://issues.apache.org/jira/browse/HBASE-13934
> Project: HBase
> Issue Type: Bug
> Components: Client
> Affects Versions: 1.0.1
> Reporter: Attila Tőkés
> Priority: Blocker
>
> HBase Client get's stuck when I try to execute a PUT operation.
> {code}
> Thread [BenchmarkThread-0] (Suspended)
> owns: BufferedMutatorImpl (id=43)
> Unsafe.park(boolean, long) line: not available [native method]
> LockSupport.park(Object) line: 186
> AbstractQueuedSynchronizer$ConditionObject.await() line: 2043
> ArrayBlockingQueue<E>.take() line: 374
> BoundedCompletionService<V>.take() line: 75
> ScannerCallableWithReplicas.call(int) line: 190
> ScannerCallableWithReplicas.call(int) line: 56
> RpcRetryingCaller<T>.callWithoutRetries(RetryingCallable<T>, int) line:
> 200
> ClientSmallReversedScanner.loadCache() line: 211
> ClientSmallReversedScanner.next() line: 185
> ConnectionManager$HConnectionImplementation.locateRegionInMeta(TableName,
> byte[], boolean, boolean, int) line: 1200
> ConnectionManager$HConnectionImplementation.locateRegion(TableName,
> byte[], boolean, boolean, int) line: 1109
> AsyncProcess.submit(ExecutorService, TableName, List<Row>, boolean,
> Callback<CResult>, boolean) line: 369
> AsyncProcess.submit(TableName, List<Row>, boolean, Callback<CResult>,
> boolean) line: 320
> BufferedMutatorImpl.backgroundFlushCommits(boolean) line: 206
> BufferedMutatorImpl.flush() line: 183
> HTable.flushCommits() line: 1436
> HTable.put(Put) line: 1032
> {code}
> Source code:
> Connect:
> {code}
> this.config = HBaseConfiguration.create();
> config.set("hbase.zookeeper.quorum", zookeeperHost);
> Connection connection = ConnectionFactory.createConnection(config);
> this.table = connection.getTable(TableName.valueOf(tableName));
> {code}
> Put:
> {code}
> final Put put = new Put(Bytes.toBytes(key));
> for (Map.Entry<String, String> pair : columnValues.entrySet()) {
> final String column = pair.getKey();
> final String value = pair.getValue();
> put.addColumn(columnFamily, Bytes.toBytes(column),
> Bytes.toBytes(value));
> }
> try {
> table.put(put);
> } catch (IOException e) {
> throw new ClientException("put error", e);
> }
> {code}
> Client log:
> {code}
> 17:00:58,193 INFO ZooKeeper:438 - Initiating client connection,
> connectString=nosql-x64-node-1.local:2181 sessionTimeout=90000
> watcher=hconnection-0x3018fc1a0x0, quorum=nosql-x64-node-1.local:2181,
> baseZNode=/hbase
> 17:00:58,325 INFO ClientCnxn:975 - Opening socket connection to server
> 192.168.56.201/192.168.56.201:2181. Will not attempt to authenticate using
> SASL (unknown error)
> 17:00:58,329 INFO ClientCnxn:852 - Socket connection established to
> 192.168.56.201/192.168.56.201:2181, initiating session
> 17:00:58,346 INFO ClientCnxn:1235 - Session establishment complete on server
> 192.168.56.201/192.168.56.201:2181, sessionid = 0x14e06dbd6450020, negotiated
> timeout = 40000
> {code}
> Server's log:
> {code}
> 2015-06-18 17:12:28,183 INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181]
> server.NIOServerCnxn: Closed socket connection for client /192.168.56.1:35002
> which had sessionid 0x14e06dbd6450020
> 2015-06-18 17:12:30,001 INFO [SessionTracker] server.ZooKeeperServer:
> Expiring session 0x14e06dbd645001d, timeout of 40000ms exceeded
> 2015-06-18 17:12:30,002 INFO [ProcessThread(sid:0 cport:-1):]
> server.PrepRequestProcessor: Processed session termination for sessionid:
> 0x14e06dbd645001d
> 2015-06-18 17:12:31,078 INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181]
> server.NIOServerCnxnFactory: Accepted socket connection from
> /192.168.56.1:35130
> 2015-06-18 17:12:31,080 INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181]
> server.ZooKeeperServer: Client attempting to establish new session at
> /192.168.56.1:35130
> 2015-06-18 17:12:31,092 INFO [SyncThread:0] server.ZooKeeperServer:
> Established session 0x14e06dbd6450021 with negotiated timeout 40000 for
> client /192.168.56.1:35130
> {code}
> Happens both with HBASE running in standalone and distributed mode.
> Any idea what causing this?
> HBase version: 1.0.1 (client + server)
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