at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1697) at java.security.AccessController.doPrivileged(Native Method) 或者: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException): Lease mismatch on /user/boco/cache/wy/ltemro/1411032293348/xml/155/2014-09-18_11/TD-LTE_MRO_ERICSSON_OMC1_3030_20140918.xml owned by DFSClient_NONMAPREDUCE_ -1274827212_1 but is accessed by DFSClient_NONMAPREDUCE_-216613905_1 at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2459) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2437) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.completeFileInternal(FSNamesystem.java:2503) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.completeFile(FSNamesystem.java:2480) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.complete(NameNodeRpcServer.java:535) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.complete(ClientNamenodeProtocolServerSideTranslatorPB.java:337) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:44958) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:453) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1002) - redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool
- at redis.clients.util.Pool.getResource(Pool.java:22)
- at com.boco.wangyou.utils.JedisUtils.getJedis(JedisUtils.java:47)
- at com.boco.wangyou.utils.JedisUtils.getTableValues(JedisUtils.java:119)
- at com.boco.wangyou.lte.mro.tdl.tools.LteMroXMLParser.
此问题一般是因为REDIS没有启动导致。
把一个节点的第二步都装好了,把它克隆到其它主机上,再把克隆到的主机的IP
删除这些bak文件,mapper数量正常。
不然在连接时会找不到硬盘)和主机名改下。
此种情况重要涌如今应用vmvare vsphere克隆导致的。
留意:
克隆之后的机械要修改IP地址,主机名,MAC地址。
- #现象
redis.clients.jedis.exceptions.JedisDataException:
- MISCONF Redis is configured to save RDB snapshots,
- but is currently not able to persist on disk.
- config set stop-writes-on
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