呵呵哒

这个问题搞啦两天终于在我海量的问题搜索筛选中搞定啦

使用Java对hbase进行api开发时遇到的问题

报错信息如下

Exception in thread "main" org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=36, exceptions:
Thu Oct 14 10:20:58 CST 2021, null, java.net.SocketTimeoutException: callTimeout=60000, callDuration=79821: node2 row 'test1,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=node2,16020,1634172560675, seqNum=0

	at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.throwEnrichedException(RpcRetryingCallerWithReadReplicas.java:276)
	at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:210)
	at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:60)
	at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:212)
	at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:314)
	at org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:289)
	at org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:164)
	at org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:159)
	at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:796)
	at org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:602)
	at org.apache.hadoop.hbase.MetaTableAccessor.tableExists(MetaTableAccessor.java:366)
	at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:408)
	at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:418)
	at cn.awz.hbase.HbaseTableCreate.createTable(HbaseTableCreate.java:37)
	at cn.awz.hbase.HbaseTableCreate.main(HbaseTableCreate.java:61)
Caused by: java.net.SocketTimeoutException: callTimeout=60000, callDuration=79821: node2 row 'test1,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=node2,16020,1634172560675, seqNum=0
	at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:171)
	at org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:65)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: node2
	at org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.<init>(AbstractRpcClient.java:315)
	at org.apache.hadoop.hbase.ipc.AbstractRpcClient.createBlockingRpcChannel(AbstractRpcClient.java:267)
	at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.getClient(ConnectionManager.java:1641)
	at org.apache.hadoop.hbase.client.ScannerCallable.prepare(ScannerCallable.java:163)
	at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.prepare(ScannerCallableWithReplicas.java:376)
	at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:135)
	... 4 more

Process finished with exit code 1

问题原因是 本地没有配置ip解析，可是配啦好久也没有搞定

详细步骤如下：

1，查看linux上的hosts文件 目录为 /etc/hosts

2，复制ip

3，打开windows的host文件 目录为C:\Windows\System32\drivers\etc\host

重新运行ok