Опитвам се да накарам Thrift да работи на всеки регионален сървър (за въвеждане на mapreduce, както и за бъдещо балансиране на натоварването).
Стартирането на Thrift сървърите обаче е неуспешно с 12/01/30 15:52:32 INFO client.HConnectionManager$HConnectionImplementation: getMaster attempt 9 of 10 failed; no more retrying.
Има маршрут до хоста (пинговете са успешни), hbase master работи на порта по подразбиране (и се потвърждава, че присъства с помощта на lsof -i :60000), но все още получавам
12/01/30 15:52:32 INFO client.HConnectionManager$HConnectionImplementation: getMaster attempt 9 of 10 failed; no more retrying.
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:408)
at org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseClient.java:328)
at org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:883)
at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:750)
at org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:257)
at $Proxy4.getProtocolVersion(Unknown Source)
at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:419)
at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:393)
at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:444)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:360)
at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:94)
at org.apache.hadoop.hbase.thrift.ThriftServer$HBaseHandler.<init>(ThriftServer.java:194)
at org.apache.hadoop.hbase.thrift.ThriftServer$HBaseHandler.<init>(ThriftServer.java:188)
at org.apache.hadoop.hbase.thrift.ThriftServer.doMain(ThriftServer.java:870)
at org.apache.hadoop.hbase.thrift.ThriftServer.main(ThriftServer.java:927)
Exception in thread "main" org.apache.hadoop.hbase.MasterNotRunningException: master:60000
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:396)
at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:94)
at org.apache.hadoop.hbase.thrift.ThriftServer$HBaseHandler.<init>(ThriftServer.java:194)
at org.apache.hadoop.hbase.thrift.ThriftServer$HBaseHandler.<init>(ThriftServer.java:188)
at org.apache.hadoop.hbase.thrift.ThriftServer.doMain(ThriftServer.java:870)
at org.apache.hadoop.hbase.thrift.ThriftServer.main(ThriftServer.java:927)