The master was trying to talk to the region server at 10.85.129.177 but it took more than 60 seconds to get an answer.
J-D On Thu, May 5, 2011 at 5:40 AM, Gaojinchao <[email protected]> wrote: > In our test cluster. There is a lot of logs for socket timeout. > I try to dig it, but nothing. > Who have a clue? Thanks. > > Hbase version : 0.90.2 > > Logs: > 2011-05-04 05:13:05,856 WARN org.apache.hadoop.hbase.master.CatalogJanitor: > Failed scan of catalog table > java.net.SocketTimeoutException: Call to /10.85.129.177:60020 failed on > socket timeout exception: java.net.SocketTimeoutException: 60000 millis > timeout while waiting for channel to be ready for read. ch : > java.nio.channels.SocketChannel[connected local=/10.85.129.177:54980 > remote=/10.85.129.177:60020] > at > org.apache.hadoop.hbase.ipc.HBaseClient.wrapException(HBaseClient.java:802) > at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:775) > at > org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:257) > at $Proxy6.getRegionInfo(Unknown Source) > at > org.apache.hadoop.hbase.catalog.CatalogTracker.verifyRegionLocation(CatalogTracker.java:424) > at > org.apache.hadoop.hbase.catalog.CatalogTracker.getMetaServerConnection(CatalogTracker.java:272) > at > org.apache.hadoop.hbase.catalog.CatalogTracker.waitForMeta(CatalogTracker.java:331) > at > org.apache.hadoop.hbase.catalog.CatalogTracker.waitForMetaServerConnectionDefault(CatalogTracker.java:364) > at > org.apache.hadoop.hbase.catalog.MetaReader.fullScan(MetaReader.java:255) > at > org.apache.hadoop.hbase.catalog.MetaReader.fullScan(MetaReader.java:237) > at > org.apache.hadoop.hbase.master.CatalogJanitor.scan(CatalogJanitor.java:116) > at > org.apache.hadoop.hbase.master.CatalogJanitor.chore(CatalogJanitor.java:85) > at org.apache.hadoop.hbase.Chore.run(Chore.java:66) > Caused by: java.net.SocketTimeoutException: 60000 millis timeout while > waiting for channel to be ready for read. ch : > java.nio.channels.SocketChannel[connected local=/10.85.129.177:54980 > remote=/10.85.129.177:60020] > at > org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:165) > at > org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:155) > at > org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:128) > at java.io.FilterInputStream.read(FilterInputStream.java:116) > at > org.apache.hadoop.hbase.ipc.HBaseClient$Connection$PingInputStream.read(HBaseClient.java:299) > at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) > at java.io.BufferedInputStream.read(BufferedInputStream.java:237) > at java.io.DataInputStream.readInt(DataInputStream.java:370) > at > org.apache.hadoop.hbase.ipc.HBaseClient$Connection.receiveResponse(HBaseClient.java:539) > at > org.apache.hadoop.hbase.ipc.HBaseClient$Connection.run(HBaseClient.java:477) >
