Hello Doug, Thank you for your reply. I will try with pre-splitting.
/David On Wed, Dec 5, 2012 at 5:30 PM, Doug Meil <[email protected]>wrote: > > I agree it shouldn't fail (slow is one thing, fail is something else), but > regarding "HBase Master Web UI showed only one region for the destination > table.", you probably want to pre-split your destination table. > > It's writing to one region, splitting, writing to those regions, > splitting, etc. > > > > > On 12/5/12 10:42 AM, "David Koch" <[email protected]> wrote: > > >Hello, > > > >I can copy relatively small tables (10gb, 7million rows) using the > >built-in > >HBase (0.92.1-cdh4.0.1) CopyTable utility but copying larger tables, say > >150gb, 100million rows does not work. > > > >The failed CopyTable job required 128 mappers according to the Job Tracker > >UI, all of these failed in the first attempt after 15 minutes, the job > >then > >ran another 1 hour while remaining at 0%. However, according to the > >counters many rows apparently had been mapped and emitted. Checking with > >HBase shell, I could not perform any action on the destination table > >(scan, > >get, count) and the HBase Master Web UI showed only one region for the > >destination table. I checked the log file on this region server and saw > >attached log record (extract). > > > >What precautions should I take when copying tables? Do certain settings > >need to be de-activated for the duration of the job? > > > >Thank you, > > > >/David > > > > > >2012-12-05 15:50:40,406 INFO > >org.apache.hadoop.hbase.regionserver.MemStoreFlusher: Flush of region > >_xxxxxxx_EH_xxx,{\xF0\xE4\xA2?!EQ\xB8\xC9tE\x19\x92 > >\x08,1354713876229.a75fba31d9883ed7be4ed4a7be0e592f. due to global heap > >pressure > >2012-12-05 15:50:49,086 INFO org.apache.hadoop.hbase.regionserver.Store: > >Added hdfs:// > > > xxxxx-1.xxxxxx.net:8020/hbase/_xxxxxxx_EH_xxx/a75fba31d9883ed7be4ed4a7be0e > >592f/t/1788b9f6f9594e2e9efe4ea5230d134c, > >entries=418152, sequenceid=1440152048, memsize=217.0m, filesize=145.9m > >2012-12-05 15:50:49,088 INFO org.apache.hadoop.hbase.regionserver.HRegion: > >Finished memstore flush of ~217.8m/228416264, currentsize=33.0m/34555320 > >for region _xxxxxxx_EH_xxx,{\xF0\xE4\xA2?!EQ\xB8\xC9tE\x19\x92 > >\x08,1354713876229.a75fba31d9883ed7be4ed4a7be0e592f. in 8682ms, > >sequenceid=1440152048, compaction requested=true > >2012-12-05 15:50:49,088 WARN > >org.apache.hadoop.hbase.regionserver.MemStoreFlusher: Region > >_xxxxxxx_EH_xxx,,1354713876229.37825c623850b16013ab0bf902d02746. has too > >many store files; delaying flush up to 90000ms > >2012-12-05 15:50:49,760 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >Responder, call > >multi(org.apache.hadoop.hbase.client.MultiAction@44848967), > >rpc version=1, client version=29, methodsFingerPrint=54742778 from > >5.39.67.13:56290: output error > >2012-12-05 15:50:49,760 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >handler 9 on 60020 caught: java.nio.channels.ClosedChannelException > >at > >sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:133) > >at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:324) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer.channelWrite(HBaseServer.java:1663 > >) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Responder.processResponse(HBaseSer > >ver.java:934) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Responder.doRespond(HBaseServer.ja > >va:1013) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Call.sendResponseIfReady(HBaseServ > >er.java:419) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1356) > > > >2012-12-05 15:50:49,763 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >listener on 60020: readAndProcess threw exception java.io.IOException: > >Connection reset by peer. Count of bytes read: 0 > >java.io.IOException: Connection reset by peer > >at sun.nio.ch.FileDispatcher.read0(Native Method) > >at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) > >at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:198) > >at sun.nio.ch.IOUtil.read(IOUtil.java:171) > >at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:243) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer.channelRead(HBaseServer.java:1686) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseSer > >ver.java:1130) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:7 > >13) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseSer > >ver.java:505) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.ja > >va:480) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor. > >java:886) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java > >:908) > >at java.lang.Thread.run(Thread.java:662) > >2012-12-05 15:50:49,792 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >listener on 60020: readAndProcess threw exception java.io.IOException: > >Connection reset by peer. Count of bytes read: 0 > >java.io.IOException: Connection reset by peer > >at sun.nio.ch.FileDispatcher.read0(Native Method) > >at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) > >at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:198) > >at sun.nio.ch.IOUtil.read(IOUtil.java:171) > >at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:243) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer.channelRead(HBaseServer.java:1686) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseSer > >ver.java:1130) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:7 > >13) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseSer > >ver.java:505) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.ja > >va:480) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor. > >java:886) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java > >:908) > >at java.lang.Thread.run(Thread.java:662) > >2012-12-05 15:50:49,851 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >Responder, call > >multi(org.apache.hadoop.hbase.client.MultiAction@304fa425), > >rpc version=1, client version=29, methodsFingerPrint=54742778 from > >5.39.67.13:56289: output error > >2012-12-05 15:50:49,851 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >handler 4 on 60020 caught: java.nio.channels.ClosedChannelException > >at > >sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:133) > >at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:324) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer.channelWrite(HBaseServer.java:1663 > >) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Responder.processResponse(HBaseSer > >ver.java:934) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Responder.doRespond(HBaseServer.ja > >va:1013) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Call.sendResponseIfReady(HBaseServ > >er.java:419) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1356) > > > >2012-12-05 15:50:49,856 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >Responder, call > >multi(org.apache.hadoop.hbase.client.MultiAction@77469b9d), > >rpc version=1, client version=29, methodsFingerPrint=54742778 from > >5.39.67.15:50748: output error > >2012-12-05 15:50:49,856 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >handler 3 on 60020 caught: java.nio.channels.ClosedChannelException > >at > >sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:133) > >at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:324) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer.channelWrite(HBaseServer.java:1663 > >) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Responder.processResponse(HBaseSer > >ver.java:934) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Responder.doRespond(HBaseServer.ja > >va:1013) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Call.sendResponseIfReady(HBaseServ > >er.java:419) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1356) > > > >2012-12-05 15:50:49,863 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >listener on 60020: readAndProcess threw exception java.io.IOException: > >Connection reset by peer. Count of bytes read: 0 > >java.io.IOException: Connection reset by peer > >at sun.nio.ch.FileDispatcher.read0(Native Method) > >at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) > >at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:198) > >at sun.nio.ch.IOUtil.read(IOUtil.java:171) > >at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:243) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer.channelRead(HBaseServer.java:1686) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseSer > >ver.java:1130) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:7 > >13) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseSer > >ver.java:505) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.ja > >va:480) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor. > >java:886) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java > >:908) > >at java.lang.Thread.run(Thread.java:662) > >2012-12-05 15:50:49,868 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >listener on 60020: readAndProcess threw exception java.io.IOException: > >Connection reset by peer. Count of bytes read: 0 > >java.io.IOException: Connection reset by peer > >at sun.nio.ch.FileDispatcher.read0(Native Method) > >at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) > >at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:198) > >at sun.nio.ch.IOUtil.read(IOUtil.java:171) > >at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:243) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer.channelRead(HBaseServer.java:1686) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseSer > >ver.java:1130) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:7 > >13) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseSer > >ver.java:505) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.ja > >va:480) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor. > >java:886) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java > >:908) > >at java.lang.Thread.run(Thread.java:662) > >2012-12-05 15:50:49,873 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >listener on 60020: readAndProcess threw exception java.io.IOException: > >Connection reset by peer. Count of bytes read: 0 > >java.io.IOException: Connection reset by peer > >at sun.nio.ch.FileDispatcher.read0(Native Method) > >at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) > >at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:198) > >at sun.nio.ch.IOUtil.read(IOUtil.java:171) > >at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:243) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer.channelRead(HBaseServer.java:1686) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseSer > >ver.java:1130) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:7 > >13) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseSer > >ver.java:505) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.ja > >va:480) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor. > >java:886) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java > >:908) > >at java.lang.Thread.run(Thread.java:662) > >2012-12-05 15:50:49,895 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >listener on 60020: readAndProcess threw exception java.io.IOException: > >Connection reset by peer. Count of bytes read: 0 > >java.io.IOException: Connection reset by peer > >at sun.nio.ch.FileDispatcher.read0(Native Method) > >at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) > >at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:198) > >at sun.nio.ch.IOUtil.read(IOUtil.java:171) > >at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:243) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer.channelRead(HBaseServer.java:1686) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseSer > >ver.java:1130) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:7 > >13) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseSer > >ver.java:505) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.ja > >va:480) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor. > >java:886) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java > >:908) > >at java.lang.Thread.run(Thread.java:662) > >2012-12-05 15:50:49,897 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >listener on 60020: readAndProcess threw exception java.io.IOException: > >Connection reset by peer. Count of bytes read: 0 > >java.io.IOException: Connection reset by peer > >at sun.nio.ch.FileDispatcher.read0(Native Method) > >at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) > >at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:198) > >at sun.nio.ch.IOUtil.read(IOUtil.java:171) > >at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:243) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer.channelRead(HBaseServer.java:1686) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseSer > >ver.java:1130) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:7 > >13) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseSer > >ver.java:505) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.ja > >va:480) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor. > >java:886) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java > >:908) > >at java.lang.Thread.run(Thread.java:662) > >2012-12-05 15:50:49,911 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >listener on 60020: readAndProcess threw exception java.io.IOException: > >Connection reset by peer. Count of bytes read: 0 > >java.io.IOException: Connection reset by peer > >at sun.nio.ch.FileDispatcher.read0(Native Method) > >at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) > >at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:198) > >at sun.nio.ch.IOUtil.read(IOUtil.java:171) > >at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:243) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer.channelRead(HBaseServer.java:1686) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseSer > >ver.java:1130) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:7 > >13) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseSer > >ver.java:505) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.ja > >va:480) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor. > >java:886) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java > >:908) > >at java.lang.Thread.run(Thread.java:662) > >2012-12-05 15:50:49,912 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >listener on 60020: readAndProcess threw exception java.io.IOException: > >Connection reset by peer. Count of bytes read: 0 > >java.io.IOException: Connection reset by peer > >at sun.nio.ch.FileDispatcher.read0(Native Method) > >at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) > >at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:198) > >at sun.nio.ch.IOUtil.read(IOUtil.java:171) > >at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:243) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer.channelRead(HBaseServer.java:1686) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseSer > >ver.java:1130) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:7 > >13) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseSer > >ver.java:505) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.ja > >va:480) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor. > >java:886) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java > >:908) > >at java.lang.Thread.run(Thread.java:662) > >2012-12-05 15:50:49,913 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >listener on 60020: readAndProcess threw exception java.io.IOException: > >Connection reset by peer. Count of bytes read: 0 > >java.io.IOException: Connection reset by peer > >at sun.nio.ch.FileDispatcher.read0(Native Method) > >at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) > >at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:198) > >at sun.nio.ch.IOUtil.read(IOUtil.java:171) > >at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:243) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer.channelRead(HBaseServer.java:1686) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseSer > >ver.java:1130) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:7 > >13) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseSer > >ver.java:505) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.ja > >va:480) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor. > >java:886) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java > >:908) > >at java.lang.Thread.run(Thread.java:662) > >2012-12-05 15:50:49,916 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server > >listener on 60020: readAndProcess threw exception java.io.IOException: > >Connection reset by peer. Count of bytes read: 0 > >java.io.IOException: Connection reset by peer > >at sun.nio.ch.FileDispatcher.read0(Native Method) > >at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) > >at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:198) > >at sun.nio.ch.IOUtil.read(IOUtil.java:171) > >at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:243) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer.channelRead(HBaseServer.java:1686) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseSer > >ver.java:1130) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:7 > >13) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseSer > >ver.java:505) > >at > >org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.ja > >va:480) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor. > >java:886) > >at > >java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java > >:908) > >at java.lang.Thread.run(Thread.java:662) > >2012-12-05 15:50:49,935 INFO > >org.apache.hadoop.hbase.regionserver.wal.HLog: > >Roll /hbase/.logs/xxxxx-15.xxxxxx.net,60020,1354086144900/ > >xxxxx-15.xxxxxx.net%2C60020%2C1354086144900.1354719040263, entries=47, > >filesize=67749438. for /hbase/.logs/xxxxx-15.xxxxxx.net > >,60020,1354086144900/xxxxx-15.xxxxxx.net > >%2C60020%2C1354086144900.1354719049828 > > >
