问题描述
我在由S3(而不是HDFS)支持的AWS EMR上使用Apache HBase版本1.4.10。我在客户端看到org.apache.hadoop.hbase.regionserver.LeaseException: lease '1643040576606302576' does not exist
异常,而HBase区域服务器看到以下警告:
09:14:50,868 WARN [RpcServer.default.RWQ.Fifo.scan.handler=508,queue=252,port=16020] ipc.RpcServer: (responsetooslow): {"call":"Scan(org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ScanRequest)","starttimems":1598692459275,"responsesize":5275840,"method":"Scan","param":"scanner_id: 1643040576606302576 number_of_rows: 2147483647 close_scanner: false next_call_seq: 6 client_handles_partials: true client_handles_heartbea ","processingtimems":31592,"client":"10.0.39.37:57984","queuetimems":1,"class":"HRegionServer","scandetails":"table: test region: test,h\\x0AMc\\xA0ts\\xE5\\xE3,1598322123108.89f04526e4ff17c7062b760b10acabac."} 09:15:55,411 WARN [RpcServer.default.RWQ.Fifo.scan.handler=420,queue=215,"starttimems":1598692490976,"responsesize":5275988,"param":"scanner_id: 1643040576606302576 number_of_rows: 2147483647 close_scanner: false next_call_seq: 7 client_handles_partials: true client_handles_heartbea ","processingtimems":64435,"client":"10.0.39.37:58184","queuetimems":0,1598322123108.89f04526e4ff17c7062b760b10acabac."} 09:45:55,465 INFO [regionserver/ip-10-0-17-66.ec2.internal/10.0.17.66:16020.leaseChecker] regionserver.RSRpcServices: Scanner 1643040576606302576 lease expired on region test,h\x0AMc\xA0ts\xE5\xE3,1598322123108.89f04526e4ff17c7062b760b10acabac.
下面是我们的HBase配置,并且客户端和服务器端都使用相同的配置。尽管如此,我仍然看到相同的问题。与该问题相关的示例主要配置如下:
<configuration>
<property>
<name>hbase.client.scanner.timeout.period</name>
<value>1800000</value>
</property>
<property>
<name>hbase.client.scanner.caching</name>
<value>2147483647</value>
</property>
<property>
<name>hbase.client.scanner.max.result.size</name>
<value>5242880</value>
</property>
<property>
<name>hbase.client.operation.timeout</name>
<value>5640000</value>
</property>
<property>
<name>hbase.rpc.timeout</name>
<value>1860000</value>
</property>
</configuration>
以下是应用程序版本详细信息:
- HBase版本:1.4.10
- ZooKeeper客户端版本:3.4.14
- Hadoop版本:2.8.5-amzn-5
请求
有人看到过类似的问题吗?有什么建议吗?
解决方法
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