• 報錯資訊

Exception in thread "main" org.apache.hadoop.hbase.client.RetriesExhaustedException: Can't get the locations
	at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.getRegionLocations(RpcRetryingCallerWithReadReplicas.java:312)
	at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.
 
call(ScannerCallableWithReplicas.java:151)
	at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:59)
	at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:200)
	at org.apache.hadoop.hbase.client.ClientScanner.call(
 
ClientScanner.java:320)
	at org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:295)
	at org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:160)
	at org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:155)
	at org.
 
apache.hadoop.hbase.client.HTable.getScanner(HTable.java:821)
	at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:193)
	at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:89)
	at org.apache.hadoop.hbase.client.MetaScanner.allTableRegions(MetaScanner.java:324)
	at org.apache.hadoop.hbase.client.HRegionLocator.getAllRegionLocations(HRegionLocator.java:88)
	at org.apache.hadoop.hbase.util.RegionSizeCalculator.init(RegionSizeCalculator.java:94)
	at org.apache.hadoop.hbase.util.RegionSizeCalculator.<init>(RegionSizeCalculator.java:81)
	at org.apache.hadoop.hbase.mapreduce.TableInputFormatBase.getSplits(TableInputFormatBase.java:256)
	at org.apache.hadoop.hbase.mapreduce.TableInputFormat.getSplits(TableInputFormat.java:237)
	at org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java:301)
	at org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:318)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:196)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1290)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1287)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:422)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1287)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1308)
	at test.OfflineComputation.MapReduceHBase.run(MapReduceHBase.java:92)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at test.OfflineComputation.MapReduceHBase.main(MapReduceHBase.java:103)

• 新增配置

Configuration config = HBaseConfiguration.create();
config.set("hbase.zookeeper.quorum", "10.66.166.17,10.66.166.18,10.66.166.19");
config.set("hbase.zookeeper.property.clientPort", "2181");

hbase.zookeeper.quorum後面跟具體的ip地址