Yes, I ran "/opt/hadoop/bin/start-all.sh" On Fri, Jul 27, 2012 at 10:51 AM, Marc Parisi <[email protected]> wrote:
> Is HDFS running? > > > On Fri, Jul 27, 2012 at 10:49 AM, Jonathan Hsu <[email protected]>wrote: > >> So i changed the dfs.data.dir and dfs.name.dir and tried to re-start >> accumulo. >> >> On running this command : "/opt/accumulo/bin/accumulo init" I get the >> following error : >> >> >> 27 10:46:29,041 [ipc.Client] INFO : Retrying connect to server: localhost/ >> 127.0.0.1:9000. Already tried 0 time(s). >> 27 10:46:30,043 [ipc.Client] INFO : Retrying connect to server: localhost/ >> 127.0.0.1:9000. Already tried 1 time(s). >> 27 10:46:31,045 [ipc.Client] INFO : Retrying connect to server: localhost/ >> 127.0.0.1:9000. Already tried 2 time(s). >> 27 10:46:32,047 [ipc.Client] INFO : Retrying connect to server: localhost/ >> 127.0.0.1:9000. Already tried 3 time(s). >> 27 10:46:33,048 [ipc.Client] INFO : Retrying connect to server: localhost/ >> 127.0.0.1:9000. Already tried 4 time(s). >> 27 10:46:34,050 [ipc.Client] INFO : Retrying connect to server: localhost/ >> 127.0.0.1:9000. Already tried 5 time(s). >> 27 10:46:35,052 [ipc.Client] INFO : Retrying connect to server: localhost/ >> 127.0.0.1:9000. Already tried 6 time(s). >> 27 10:46:36,054 [ipc.Client] INFO : Retrying connect to server: localhost/ >> 127.0.0.1:9000. Already tried 7 time(s). >> 27 10:46:37,056 [ipc.Client] INFO : Retrying connect to server: localhost/ >> 127.0.0.1:9000. Already tried 8 time(s). >> 27 10:46:38,057 [ipc.Client] INFO : Retrying connect to server: localhost/ >> 127.0.0.1:9000. Already tried 9 time(s). >> 27 10:46:38,060 [util.Initialize] FATAL: java.net.ConnectException: Call >> to localhost/127.0.0.1:9000 failed on connection exception: >> java.net.ConnectException: Connection refused >> java.net.ConnectException: Call to localhost/127.0.0.1:9000 failed on >> connection exception: java.net.ConnectException: Connection refused >> at org.apache.hadoop.ipc.Client.wrapException(Client.java:767) >> at org.apache.hadoop.ipc.Client.call(Client.java:743) >> at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) >> at $Proxy0.getProtocolVersion(Unknown Source) >> at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:359) >> at >> org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:106) >> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:207) >> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:170) >> at >> org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:82) >> at >> org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1378) >> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66) >> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1390) >> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:196) >> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:95) >> at org.apache.accumulo.core.file.FileUtil.getFileSystem(FileUtil.java:554) >> at org.apache.accumulo.server.util.Initialize.main(Initialize.java:426) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> at java.lang.reflect.Method.invoke(Method.java:597) >> at org.apache.accumulo.start.Main$1.run(Main.java:89) >> at java.lang.Thread.run(Thread.java:680) >> Caused by: java.net.ConnectException: Connection refused >> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) >> at >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567) >> at >> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) >> at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) >> at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) >> at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) >> at org.apache.hadoop.ipc.Client.getConnection(Client.java:860) >> at org.apache.hadoop.ipc.Client.call(Client.java:720) >> ... 20 more >> Thread "init" died null >> java.lang.reflect.InvocationTargetException >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> at java.lang.reflect.Method.invoke(Method.java:597) >> at org.apache.accumulo.start.Main$1.run(Main.java:89) >> at java.lang.Thread.run(Thread.java:680) >> Caused by: java.lang.RuntimeException: java.net.ConnectException: Call to >> localhost/127.0.0.1:9000 failed on connection exception: >> java.net.ConnectException: Connection refused >> at org.apache.accumulo.server.util.Initialize.main(Initialize.java:436) >> ... 6 more >> Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:9000failed >> on connection exception: java.net.ConnectException: Connection >> refused >> at org.apache.hadoop.ipc.Client.wrapException(Client.java:767) >> at org.apache.hadoop.ipc.Client.call(Client.java:743) >> at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) >> at $Proxy0.getProtocolVersion(Unknown Source) >> at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:359) >> at >> org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:106) >> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:207) >> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:170) >> at >> org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:82) >> at >> org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1378) >> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66) >> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1390) >> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:196) >> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:95) >> at org.apache.accumulo.core.file.FileUtil.getFileSystem(FileUtil.java:554) >> at org.apache.accumulo.server.util.Initialize.main(Initialize.java:426) >> ... 6 more >> Caused by: java.net.ConnectException: Connection refused >> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) >> at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567) >> at >> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) >> at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) >> at >> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) >> at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) >> at org.apache.hadoop.ipc.Client.getConnection(Client.java:860) >> at org.apache.hadoop.ipc.Client.call(Client.java:720) >> ... 20 more >> >> >> On Fri, Jul 27, 2012 at 10:45 AM, Marc Parisi <[email protected]> wrote: >> >>> accumulo init is used to initialize the instance. are you running that >>> every time? >>> >>> though it should error because you already have an instance, perhaps not >>> setting the dfs.data.dir AND initializing it might cause the error >>> >>> >>> >>> On Fri, Jul 27, 2012 at 10:42 AM, Jonathan Hsu <[email protected]>wrote: >>> >>>> I'm running these commands to start : >>>> >>>> /opt/hadoop/bin/start-all.sh >>>> /opt/zookeeper/bin/zkServer.sh start >>>> /opt/accumulo/bin/accumulo init >>>> /opt/accumulo/bin/start-all.sh >>>> /opt/accumulo/bin/accumulo shell -u root >>>> >>>> and these commands to stop : >>>> >>>> /opt/hadoop/bin/stop-all.sh >>>> /opt/zookeeper/bin/zkServer.sh stop >>>> /opt/accumulo/bin/stop-all.sh >>>> >>>> On Fri, Jul 27, 2012 at 10:39 AM, John Vines <[email protected]>wrote: >>>> >>>>> Are you just doing stop-all.sh and then start-all.sh? Or are you >>>>> running other commands? >>>>> >>>>> On Fri, Jul 27, 2012 at 10:35 AM, Jonathan Hsu >>>>> <[email protected]>wrote: >>>>> >>>>>> I don't get any errors. The tables just don't exist anymore, as if I >>>>>> were starting accumulo for the first time. >>>>>> >>>>>> >>>>>> On Fri, Jul 27, 2012 at 10:32 AM, John Vines >>>>>> <[email protected]>wrote: >>>>>> >>>>>>> Can you elaborate on how they don't exist? Do you mean you have >>>>>>> errors about files not being found for your table or every time you >>>>>>> start >>>>>>> Accumulo it's like the first time? >>>>>>> >>>>>>> Sent from my phone, so pardon the typos and brevity. >>>>>>> On Jul 27, 2012 10:29 AM, "Jonathan Hsu" <[email protected]> >>>>>>> wrote: >>>>>>> >>>>>>>> Hey all, >>>>>>>> >>>>>>>> I have a problem with my Accumulo tables deleting upon shutdown. I >>>>>>>> currently have Accumulo, Zookeeper, and Hadoop in my /opt directory. >>>>>>>> I'm >>>>>>>> assuming that somehow my tables are being placed in a tmp directory >>>>>>>> that >>>>>>>> gets wiped when I shut my computer off. I'm trying to develop and >>>>>>>> test on >>>>>>>> my local machine. >>>>>>>> >>>>>>>> What should I change in the conf files or otherwise in order to >>>>>>>> ensure that the tables are not destroyed on shutdown? >>>>>>>> >>>>>>>> Thanks >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> - Jonathan Hsu >>>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> - Jonathan Hsu >>>>>> >>>>> >>>>> >>>> >>>> >>>> -- >>>> - Jonathan Hsu >>>> >>> >>> >> >> >> -- >> - Jonathan Hsu >> > > -- - Jonathan Hsu
