Caused by: java.io.IOException: Channel not open for writing - cannot
extend file to required size
at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:851)
at
org.apache.cassandra.io.util.MmappedSegmentedFile$Builder.createSegments(MmappedSegmentedFile.java:192)
You should investigate there. No more memory for mmapped file ?
On Mon, Aug 18, 2014 at 2:40 AM, 鄢来琼 <laiqiong....@gtafe.com> wrote:
> Dear All,
>
>
>
> After creating table “mykeysapce. cffex_l23 “, some data are insert into
> the table, then the connection is closed and quit;
>
> And then reconnection Cassandra, error is thrown.
>
> The following errors are recorded in the system.log file.
>
> ERROR [SSTableBatchOpen:1] 2014-08-15 17:08:22,912 CassandraDaemon.java
> (line 199) Exception in thread Thread[SSTableBatchOpen:1,5,main]
>
> FSReadError in
> /opt/apache-cassandra-2.0.9/cassandraData/data/mykeyspace/cffex_l23/mykeyspace-cffex_l23-jb-17-Index.db
>
> at
> org.apache.cassandra.io.util.MmappedSegmentedFile$Builder.createSegments(MmappedSegmentedFile.java:200)
>
> at
> org.apache.cassandra.io.util.MmappedSegmentedFile$Builder.complete(MmappedSegmentedFile.java:168)
>
> at
> org.apache.cassandra.io.sstable.SSTableReader.load(SSTableReader.java:457)
>
> at
> org.apache.cassandra.io.sstable.SSTableReader.load(SSTableReader.java:422)
>
> at
> org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:203)
>
> at
> org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:184)
>
> at
> org.apache.cassandra.io.sstable.SSTableReader$1.run(SSTableReader.java:264)
>
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>
> at java.lang.Thread.run(Thread.java:745)
>
> Caused by: java.io.IOException: Channel not open for writing - cannot
> extend file to required size
>
> at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:851)
>
> at
> org.apache.cassandra.io.util.MmappedSegmentedFile$Builder.createSegments(MmappedSegmentedFile.java:192)
>
> ... 11 more
>
> ERROR [SSTableBatchOpen:1] 2014-08-15 17:08:22,913 StorageService.java
> (line 366) Stopping gossiper
>
> WARN [SSTableBatchOpen:1] 2014-08-15 17:08:22,913 StorageService.java
> (line 280) Stopping gossip by operator request
>
> INFO [SSTableBatchOpen:1] 2014-08-15 17:08:22,913 Gossiper.java (line
> 1279) Announcing shutdown
>
> ERROR [SSTableBatchOpen:1] 2014-08-15 17:08:24,916 StorageService.java
> (line 371) Stopping RPC server
>
> INFO [SSTableBatchOpen:1] 2014-08-15 17:08:24,916 ThriftServer.java (line
> 141) Stop listening to thrift clients
>
> ERROR [SSTableBatchOpen:1] 2014-08-15 17:08:24,920 StorageService.java
> (line 376) Stopping native transport
>
> INFO [SSTableBatchOpen:1] 2014-08-15 17:08:24,937 Server.java (line 182)
> Stop listening for CQL clients
>
> WARN [Native-Transport-Requests:55] 2014-08-15 17:08:24,973
> Slf4JLogger.java (line 76) An exception was thrown by an exception handler.
>
> java.util.concurrent.RejectedExecutionException: Worker has already been
> shutdown
>
> at
> org.jboss.netty.channel.socket.nio.AbstractNioSelector.registerTask(AbstractNioSelector.java:115)
>
> at
> org.jboss.netty.channel.socket.nio.AbstractNioWorker.executeInIoThread(AbstractNioWorker.java:73)
>
> at
> org.jboss.netty.channel.socket.nio.NioWorker.executeInIoThread(NioWorker.java:36)
>
> at
> org.jboss.netty.channel.socket.nio.AbstractNioWorker.executeInIoThread(AbstractNioWorker.java:57)
>
> at
> org.jboss.netty.channel.socket.nio.NioWorker.executeInIoThread(NioWorker.java:36)
>
> at
> org.jboss.netty.channel.socket.nio.AbstractNioChannelSink.execute(AbstractNioChannelSink.java:34)
>
> at
> org.jboss.netty.channel.Channels.fireExceptionCaughtLater(Channels.java:496)
>
> at
> org.jboss.netty.channel.AbstractChannelSink.exceptionCaught(AbstractChannelSink.java:46)
>
> at org.jboss.netty.channel.Channels.write(Channels.java:725)
>
> at
> org.jboss.netty.handler.codec.oneone.OneToOneEncoder.doEncode(OneToOneEncoder.java:71)
>
> at
> org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:59)
>
> at
> org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:60)
>
> at org.jboss.netty.channel.Channels.write(Channels.java:725)
>
> at
> org.jboss.netty.handler.codec.oneone.OneToOneEncoder.doEncode(OneToOneEncoder.java:71)
>
> at
> org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:59)
>
> at
> org.jboss.netty.handler.execution.ExecutionHandler.handleDownstream(ExecutionHandler.java:186)
>
> at org.jboss.netty.channel.Channels.write(Channels.java:704)
>
> at org.jboss.netty.channel.Channels.write(Channels.java:671)
>
> at
> org.jboss.netty.channel.AbstractChannel.write(AbstractChannel.java:248)
>
> at
> org.apache.cassandra.transport.Message$Dispatcher.messageReceived(Message.java:311)
>
> at
> org.jboss.netty.handler.execution.ChannelUpstreamEventRunnable.doRun(ChannelUpstreamEventRunnable.java:43)
>
>
>
> What’s the problem? How to fix it?
>
> Any comments from you are appreciated!
>
>
>
>
> ------------------------------
>
> Thanks and regards,
>
> 深圳市国泰安信息技术有限公司
>
> *鄢来琼*
>
> 手机：18620306659
>
> 邮箱：laiqiong....@gtafe.com
>
> 地址：深圳市南山区南头检查站关口二路智恒产业园19栋3楼
>
> http://www.gtafe.com/
>
> [image: 说明: cid:image001.png@01CF5897.E1268DE0]
>
>
>
