I found if agent46.sinks.myhdfssink.hdfs.batchSize >= 100, it will report this error. if I set this configure to 10, it's ok. but it's a bit slower.
Best Regards, Andy 2013/2/26 周梦想 <[email protected]> > more logs： > > 2013-02-26 14:37:00,380 (SinkRunner-PollingRunner-DefaultSinkProcessor) > [ERROR - > org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:160)] Unable > to deliver event. Exception follows. > org.apache.flume.EventDeliveryException: > org.apache.flume.ChannelException: Take list for MemoryTransaction, > capacity 100 full, consider committing more frequently, increasing > capacity, or increasing thread count > at > org.apache.flume.sink.hdfs.HDFSEventSink.process(HDFSEventSink.java:464) > at > org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68) > at > org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147) > at java.lang.Thread.run(Thread.java:722) > Caused by: org.apache.flume.ChannelException: Take list for > MemoryTransaction, capacity 100 full, consider committing more frequently, > increasing capacity, or increasing thread count > at > org.apache.flume.channel.MemoryChannel$MemoryTransaction.doTake(MemoryChannel.java:100) > at > org.apache.flume.channel.BasicTransactionSemantics.take(BasicTransactionSemantics.java:113) > at > org.apache.flume.channel.BasicChannelSemantics.take(BasicChannelSemantics.java:95) > at > org.apache.flume.sink.hdfs.HDFSEventSink.process(HDFSEventSink.java:391) > ... 3 more > 2013-02-26 14:37:02,854 (pool-7-thread-1) [ERROR - > org.apache.flume.source.AvroSource.appendBatch(AvroSource.java:261)] Avro > source userlogsrc: Unable to process event batch. Exception follows. > org.apache.flume.ChannelException: Unable to put batch on required > channel: org.apache.flume.channel.MemoryChannel{name: memch1} > at > org.apache.flume.channel.ChannelProcessor.processEventBatch(ChannelProcessor.java:200) > at > org.apache.flume.source.AvroSource.appendBatch(AvroSource.java:259) > at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:601) > at > org.apache.avro.ipc.specific.SpecificResponder.respond(SpecificResponder.java:88) > at org.apache.avro.ipc.Responder.respond(Responder.java:149) > at > org.apache.avro.ipc.NettyServer$NettyServerAvroHandler.messageReceived(NettyServer.java:188) > at > org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:75) > at > org.apache.avro.ipc.NettyServer$NettyServerAvroHandler.handleUpstream(NettyServer.java:173) > at > org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) > at > org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:792) > at > org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) > at > org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:321) > at > org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:303) > at > org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:208) > at > org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:75) > at > org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) > at > org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) > at > org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) > at > org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) > at > org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:94) > at > org.jboss.netty.channel.socket.nio.AbstractNioWorker.processSelectedKeys(AbstractNioWorker.java:364) > at > org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:238) > at > org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:38) > at > org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:722) > Caused by: org.apache.flume.ChannelException: Space for commit to queue > couldn't be acquired Sinks are likely not keeping up with sources, or the > buffer size is too tight > at > org.apache.flume.channel.MemoryChannel$MemoryTransaction.doCommit(MemoryChannel.java:126) > at > org.apache.flume.channel.BasicTransactionSemantics.commit(BasicTransactionSemantics.java:151) > at > org.apache.flume.channel.ChannelProcessor.processEventBatch(ChannelProcessor.java:192) > ... 28 more > > > 2013/2/26 周梦想 <[email protected]> > >> hello, >> I using flume-ng send data from windows to linux hdfs through avro >> protocol, and encountered this error: >> >> 2013-02-26 12:21:02,908 (pool-8-thread-1) [DEBUG - >> org.apache.flume.source.AvroSource.appendBatch(AvroSource.java:244)] Avro >> source userlogsrc: Received avro event batch of 100 events. >> >> 2013-02-26 12:21:03,107 (SinkRunner-PollingRunner-DefaultSinkProcessor) >> [ERROR - >> org.apache.flume.sink.hdfs.HDFSEventSink.process(HDFSEventSink.java:460)] >> process failed >> org.apache.flume.ChannelException: Take list for MemoryTransaction, >> capacity 100 full, consider committing more frequently, increasing >> capacity, or increasing thread count >> at >> org.apache.flume.channel.MemoryChannel$MemoryTransaction.doTake(MemoryChannel.java:100) >> at >> org.apache.flume.channel.BasicTransactionSemantics.take(BasicTransactionSemantics.java:113) >> at >> org.apache.flume.channel.BasicChannelSemantics.take(BasicChannelSemantics.java:95) >> at >> org.apache.flume.sink.hdfs.HDFSEventSink.process(HDFSEventSink.java:391) >> at >> org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68) >> at >> org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147) >> at java.lang.Thread.run(Thread.java:722) >> Caused by: org.apache.flume.ChannelException: Space for commit to queue >> couldn't be acquired Sinks are likely not keeping up with sources, or the >> buffer size is too tight >> at >> org.apache.flume.channel.MemoryChannel$MemoryTransaction.doCommit(MemoryChannel.java:126) >> at >> org.apache.flume.channel.BasicTransactionSemantics.commit(BasicTransactionSemantics.java:151) >> at >> org.apache.flume.channel.ChannelProcessor.processEventBatch(ChannelProcessor.java:192) >> ... 28 more >> >> I have set memory channel capacity to 1000, but it still report this >> error. >> some one can give me any advice? >> >> Thanks, >> Andy >> >> hdfs.conf: >> >> agent46.sources = userlogsrc gamelogsrc >> agent46.channels = memch1 >> agent46.sinks = myhdfssink >> >> #channels: >> agent46.channels.memch1.type = memory >> agent46.channels.memch1.capacity = 10000 >> agent46.channels.memch1.transactionCapactiy = 100 >> #sources: >> #userlogsrc: >> #agent46.sources.userlogsrc.type = syslogTcp >> agent46.sources.userlogsrc.type = avro >> agent46.sources.userlogsrc.port = 5140 >> agent46.sources.userlogsrc.bind= 0.0.0.0 >> #agent46.sources.userlogsrc.host= hadoop48 >> agent46.sources.userlogsrc.interceptors = i1 i2 i3 >> agent46.sources.userlogsrc.interceptors.i1.type = >> org.apache.flume.interceptor.HostInterceptor$Builder >> agent46.sources.userlogsrc.interceptors.i1.preserveExisting = true >> #agent46.sources.userlogsrc.interceptors.i1.hostHeader = hostname >> agent46.sources.userlogsrc.interceptors.i1.useIP = false >> agent46.sources.userlogsrc.interceptors.i2.type = >> org.apache.flume.interceptor.TimestampInterceptor$Builder >> agent46.sources.userlogsrc.interceptors.i3.type = static >> agent46.sources.userlogsrc.interceptors.i3.key = datacenter >> agent46.sources.userlogsrc.interceptors.i3.value = userdata >> agent46.sources.userlogsrc.channels = memch1 >> #gamelogsrc: >> #agent46.sources.gamelogsrc.type = syslogTcp >> agent46.sources.gamelogsrc.type = avro >> agent46.sources.gamelogsrc.port = 5150 >> agent46.sources.gamelogsrc.bind= 0.0.0.0 >> agent46.sources.gamelogsrc.channels = memch1 >> #sinks: >> agent46.sinks.myhdfssink.channel = memch1 >> >> agent46.sinks.myhdfssink.type = hdfs >> agent46.sinks.myhdfssink.hdfs.rollInterval = 120 >> agent46.sinks.myhdfssink.hdfs.appendTimeout = 1000 >> agent46.sinks.myhdfssink.hdfs.rollSize = 209715200 >> agent46.sinks.myhdfssink.hdfs.rollCount = 600000 >> agent46.sinks.myhdfssink.hdfs.batchSize = 1000 >> agent46.sinks.myhdfssink.hdfs.txnEventMax = 100000 >> agent46.sinks.myhdfssink.hdfs.threadsPoolSize= 100 >> agent46.sinks.myhdfssink.hdfs.path = >> hdfs://h46:9000/flume/%{filename}/%m%d >> #agent46.sinks.myhdfssink.hdfs.filePrefix = userlogsrc.%{host} >> #agent46.sinks.myhdfssink.hdfs.filePrefix = >> %{filename}.%{hostname}.%{datacenter}.%Y%m%d >> agent46.sinks.myhdfssink.hdfs.filePrefix = %{filename}.%{host}.%Y%m%d >> #agent46.sinks.myhdfssink.hdfs.rollInterval = 60 >> #agent46.sinks.myhdfssink.hdfs.fileType = SequenceFile >> agent46.sinks.myhdfssink.hdfs.fileType = DataStream >> #agent46.sinks.myhdfssink.hdfs.file.writeFormat= Text >> >> >> >
