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From 周梦想 <abloz...@gmail.com>
Subject Re: flume 0.9.4 windows version out of memory
Date Mon, 28 Jan 2013 07:22:10 GMT
Sorry, I found in the flume0.9.4 tray icon menu I could edit the parameter,
and edit registry is also ok.
I add two parameter:
-XX:MaxDirectMemorySize=500m
-XX:MaxNewSize=500m
and change JvmMs to 500. It did not report out of memory again.

Thank you, Jeong-shik!
Andy

2013/1/28 Jeong-shik Jang <jsjang@gruter.com>

>  How about editing registry using regedit?
>
> 1. locate memory option parameters in registry:
> HKEY_LOCAL_MACHINE > SOFTWARE > Apache Software Foundation > Procrun 2.0 >
> FlumeNode > Parameters > Java
>
> 2. Increase values in JvmMs and JvmMx
>
> 3. Stop/Start FlumeNode Service via Flume tray icon menu.
>
> -JS
>
>
> On 1/28/13 1:05 PM, 周梦想 wrote:
>
> Thank you, Jeong-shik!
> I also consider that the OPENNING status related to ack rolling. Because
> it happened on Windows, not on Linux although I closed the firewall of
> windows. But I don't know why, maybe there are some anti-virus software do
> some thing to stop ack.
>
>  The flume node tray icon can't modify the parameter of java VM. It's
> read only.
>
> Best regards!
> Andy
>
> 2013/1/25 Jeong-shik Jang <jsjang@gruter.com>
>
>>  Hi Andy,
>>
>> Seeing your log, out of memory error had occurred during opening stage of
>> the logical node, and so was the last status of the logical node reported
>> to master; no more status was reported to master due to the error since
>> then, so it stays as OPENNING in master.
>> Your error seems to be related to ack rolling because agentSink is
>> agentE2ESink; agentDFO is not related to ack but still WAL for disk
>> failover, though.
>>
>> I remember you can change java memory option in flume procrun tray
>> (flumenodew.exe) icon menu; one looks just like Apache web server tray icon.
>> You need to restart(stop and start) service through the tray menu once
>> you make the change.
>>
>> -JS
>>
>>
>> On 1/25/13 5:34 PM, 周梦想 wrote:
>>
>>  I found that if I change windows agent configure from
>> tail("c:\\test.txt") agentSink("hadoop48",35853) ;  to
>>   tail("c:\\test.txt") agentDFOSink("hadoop48",35853) ;
>> then the agent changes status from OPENING to ACTIVE.
>> my windows agent is :192.168.20.81, while linux collector is :
>> 192.168.10.48
>>   another linux agent is 192.168.10.46. 10.46 have no problem of
>> agentSink.
>>
>>  Thanks!
>> Andy.
>>
>> 2013/1/25 周梦想 <ablozhou@gmail.com>
>>
>>>  when i start the flume node service,the agent is OPENING.
>>> Hello,
>>>
>>>  I need to gather logs from windows 7, but the flume master and
>>> collector is running on linux. I download 0.9.4 exe file from flume
>>> official web.
>>>
>>>  When I start the node from windows, the status is OPENING.
>>>
>>>    zhouhh.TKOffice.local zhouhh.TKOffice.local zhouhh.TKOffice.local
>>> OPENING Fri Jan 25 11:45:01 CST 2013 4
>>>
>>>  And the log reports OutOfMemoryError.
>>>
>>>  ================
>>> D:\Program Files\Cloudera\Flume 0.9.4\log\flumenode-stdout.2013-01-25.log
>>>
>>>  2013-01-25 15:31:03 Commons Daemon procrun stdout initializedListening
>>> for transport dt_socket at address: 8888
>>> java.lang.OutOfMemoryError: Java heap space
>>> Dumping heap to java_pid8100.hprof ...
>>> Heap dump file created [13270531 bytes in 0.115 secs]
>>>
>>>  ===============
>>> D:\Program Files\Cloudera\Flume 0.9.4\log\flumenode-stderr.2013-01-25.log
>>>
>>>  2013-01-25 15:31:03 Commons Daemon procrun stderr initialized
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: Flume 0.9.4
>>> 13/01/25 15:31:03 INFO agent.FlumeNode:  rev
>>> 8d0aa4be4ee50bb664cb0d1624e5634f46d7b62a
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: Compiled  on  Mon Jun 20
>>> 14:46:53 PDT 2011
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.runtime.name=Java(TM) SE Runtime Environment
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> sun.boot.library.path=C:\PROGRA~1\Java\jre7\bin
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.vm.version=23.3-b01
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.vm.vendor=Oracle Corporation
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property java.vendor.url=
>>> http://java.oracle.com/
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property path.separator=;
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property java.vm.name=Java
>>> HotSpot(TM) Client VM
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> file.encoding.pkg=sun.io
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property user.country=CN
>>>  13/01/25 15:31:03 INFO agent.FlumeNode: System property user.script=
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> sun.os.patch.level=Service Pack 1
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.vm.specification.name=Java Virtual Machine Specification
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> user.dir=C:\Windows\system32
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.runtime.version=1.7.0_07-b11
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property flume=
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.endorsed.dirs=C:\PROGRA~1\Java\jre7\lib\endorsed
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property os.arch=x86
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.io.tmpdir=C:\Windows\TEMP\
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property line.separator=
>>>
>>>  13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.vm.specification.vendor=Oracle Corporation
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property user.variant=
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property os.name=Windows
>>> 7
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> flume.home=d:\PROGRA~1\Cloudera\FLUME0~1.4\bin\..
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> sun.jnu.encoding=GBK
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.library.path=d:\PROGRA~1\Cloudera\FLUME0~1.4\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\Program
>>> Files\Common
>>> Files\NetSarang;C:\Python27\;C:\Python27\Scripts;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program
>>> Files\Microsoft SQL Server\100\Tools\Binn\;C:\Program Files\Microsoft SQL
>>> Server\100\DTS\Binn\;C:\Program Files\Common Files\Thunder
>>> Network\KanKan\Codecs;d:\php;d:\php\ext;D:\Program Files\MySQL\MySQL Server
>>> 5.5\bin;D:\mysql\bin;D:\wxWidgets-2.9.1\include;D:\wxWidgets-2.9.1\include\msvc;W:\Server\include;W:\Base\include;W:\Client\include;d:\Program
>>> Files\Lua\5.1;d:\Program Files\Lua\5.1\clibs;D:\Program
>>> Files\TortoiseSVN\bin;d:\Program Files\Git\cmd;d:\Program
>>> Files\Git\bin;D:\Program Files\TortoiseGit\bin;D:\docbook\bin;;.
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.specification.name=Java Platform API Specification
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.class.version=51.0
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> sun.management.compiler=HotSpot Client Compiler
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property os.version=6.1
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property user.home=C:\
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> user.timezone=Asia/Shanghai
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.awt.printerjob=sun.awt.windows.WPrinterJob
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property file.encoding=GBK
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.specification.version=1.7
>>>  13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.class.path=d:\PROGRA~1\Cloudera\FLUME0~1.4\bin\..\build\classes;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\activation-1.1.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\ahocorasick-2.x.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\ant-1.6.5.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\antlr-2.7.7.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\antlr-3.2.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\antlr-runtime-3.2.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\asm-3.1.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\automaton-1.0.0.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\avro-1.5.1.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\avro-compiler-1.5.1.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\avro-ipc-1.5.1.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\commons-cli-1.2.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\commons-codec-1.3.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\commons-collections-3.1.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\commons-el-1.0.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\commons-httpclient-3.1.jar;d:\PROGRA~1\Cl
>>> o udera\FLUME0~1.4\lib\common s
>>> -lang-2.5.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\commons-logging-1.0.4.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\commons-net-1.4.1.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\core-3.1.1.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\flume-core-0.9.4.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\guava-r07.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\hadoop-core-0.20.2-CDH3B4.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\hsqldb-1.8.0.7.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\irclib-1.0.0.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jackson-core-asl-1.5.5.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jackson-jaxrs-1.5.5.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jackson-mapper-asl-1.5.5.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jackson-xc-1.5.5.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jasper-compiler-5.5.23.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jasper-runtime-5.5.23.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jaxb-api-2.1.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jaxb-impl-2.1.12.jar;d:\PROGRA~1\Cloudera\FLU
>>> M E0~1.4\lib\jersey-core-1.4. j
>>> ar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jersey-json-1.4.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jersey-server-1.4.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jets3t-0.6.1.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jettison-1.1.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jetty-6.1.26.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jetty-util-6.1.26.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jline-0.9.94.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jms-1.1.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jsp-api-2.0.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\jsp-api-2.1.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\libthrift-0.6.0-cdh.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\log4j-1.2.15.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\mail-1.4.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\netty-3.2.4.Final.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\oro-2.0.8.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\paranamer-2.3.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\servlet-api-2.5-20081211.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\servle
>>> t -api-2.5.jar;d:\PROGRA~1\Cl o
>>> udera\FLUME0~1.4\lib\slf4j-api-1.5.11.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\slf4j-log4j12-1.5.11.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\snappy-java-1.0.1-rc3.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\stax-api-1.0-2.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\stax-api-1.0.1.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\stringtemplate-3.2.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\velocity-1.6.4.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\xmlenc-0.52.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\lib\zookeeper-3.3.1-10.jar;d:\PROGRA~1\Cloudera\FLUME0~1.4\bin\..\conf
>>>   13/01/25 15:31:03 INFO agent.FlumeNode: System property user.name
>>> =ZHOUHH$
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> flume.root.logger=INFO,console
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.vm.specification.version=1.7
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.home=C:\PROGRA~1\Java\jre7
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> sun.arch.data.model=32
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property user.language=zh
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.specification.vendor=Oracle Corporation
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> awt.toolkit=sun.awt.windows.WToolkit
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property java.vm.info=mixed
>>> mode
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.version=1.7.0_07
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.ext.dirs=C:\PROGRA~1\Java\jre7\lib\ext;C:\Windows\Sun\Java\lib\ext
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> sun.boot.class.path=C:\PROGRA~1\Java\jre7\lib\alt-rt.jar;C:\PROGRA~1\Java\jre7\lib\resources.jar;C:\PROGRA~1\Java\jre7\lib\rt.jar;C:\PROGRA~1\Java\jre7\lib\sunrsasign.jar;C:\PROGRA~1\Java\jre7\lib\jsse.jar;C:\PROGRA~1\Java\jre7\lib\jce.jar;C:\PROGRA~1\Java\jre7\lib\charsets.jar;C:\PROGRA~1\Java\jre7\lib\jfr.jar;C:\PROGRA~1\Java\jre7\classes
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.vendor=Oracle Corporation
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property file.separator=\
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> java.vendor.url.bug=http://bugreport.sun.com/bugreport/
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> sun.io.unicode.encoding=UnicodeLittle
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> sun.cpu.endian=little
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> sun.desktop=windows
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: System property
>>> sun.cpu.isalist=pentium_pro+mmx pentium_pro pentium+mmx pentium i486 i386
>>> i86
>>> 13/01/25 15:31:03 INFO agent.FlumeNode: Starting flume agent on:
>>> zhouhh.TKOffice.local
>>> 13/01/25 15:31:03 INFO agent.FlumeNode:  Working directory is:
>>> C:\Windows\system32\.
>>> 13/01/25 15:31:03 INFO conf.FlumeConfiguration: Loading configurations
>>> from d:/PROGRA~1/Cloudera/FLUME0~1.4/conf
>>>  13/01/25 15:31:03 WARN text.FormatFactory: Unable to load output format
>>> plugin class  - Class not found
>>> 13/01/25 15:31:03 INFO mortbay.log: Logging to
>>> org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via
>>> org.mortbay.log.Slf4jLog
>>> 13/01/25 15:31:03 INFO util.InternalHttpServer: Starting internal HTTP
>>> server
>>> 13/01/25 15:31:03 INFO mortbay.log: jetty-6.1.26
>>> 13/01/25 15:31:03 INFO mortbay.log: Extract
>>> d:\PROGRA~1\Cloudera\FLUME0~1.4\bin\..\webapps\flumeagent.war to
>>> C:\Windows\TEMP\Jetty_0_0_0_0_35862_flumeagent.war__flumeagent__4cgrz3\webapp
>>> 13/01/25 15:31:03 INFO mortbay.log: Started
>>> SelectChannelConnector@0.0.0.0:35862
>>> 13/01/25 15:31:03 INFO util.InternalHttpServer: Server started
>>> 13/01/25 15:31:03 INFO agent.MultiMasterRPC: No active master RPC
>>> connection
>>> 13/01/25 15:31:04 INFO agent.ThriftMasterRPC: Connected to master at
>>> hadoop48:35872
>>> 13/01/25 15:31:04 INFO agent.LogicalNodeManager: creating new logical
>>> node zhouhh.TKOffice.local
>>> 13/01/25 15:31:04 INFO agent.FlumeNode: Hadoop Security enabled: false
>>> 13/01/25 15:31:04 INFO util.InternalHttpServer: Starting internal HTTP
>>> server
>>> 13/01/25 15:31:04 INFO mortbay.log: jetty-6.1.26
>>> 13/01/25 15:31:04 INFO mortbay.log: Extract
>>> d:\PROGRA~1\Cloudera\FLUME0~1.4\bin\..\webapps\flumeagent.war to
>>> C:\Windows\TEMP\Jetty_0_0_0_0_35862_flumeagent.war__flumeagent__4cgrz3\webapp
>>> 13/01/25 15:31:04 INFO mortbay.log: Started
>>> SelectChannelConnector@0.0.0.0:35862
>>> 13/01/25 15:31:04 INFO util.InternalHttpServer: Server started
>>> 13/01/25 15:31:09 INFO agent.LogicalNode: Node config successfully set
>>> to com.cloudera.flume.conf.FlumeConfigData@231214
>>> 13/01/25 15:31:09 INFO durability.NaiveFileWALManager:
>>> NaiveFileWALManager is now open
>>> 13/01/25 15:31:09 INFO durability.NaiveFileWALManager: Attempting to
>>> recover c:\tmp\flume-ZHOUHH$\agent\zhouhh.TKOffice.local\sending /
>>> 20130124-103034656+0800.2144885518902.00000028
>>> 13/01/25 15:31:09 INFO debug.MemorySinkSource: Opening mem source sink
>>> that has with 0 elements
>>> 13/01/25 15:31:09 INFO endtoend.AckChecksumChecker: Starting checksum
>>> group called zhouhh.TKOffice.local2151099224995
>>> 13/01/25 15:31:09 INFO endtoend.AckChecksumChecker: initial checksum is
>>> 13c6a648fe8
>>> 13/01/25 15:31:09 INFO endtoend.AckChecksumChecker: Finishing checksum
>>> group called 'zhouhh.TKOffice.local2151099224995'
>>> 13/01/25 15:31:09 INFO endtoend.AckChecksumChecker: Checksum succeeded
>>> 13c6a648fe8
>>> 13/01/25 15:31:09 INFO endtoend.AckChecksumChecker: moved from partial
>>> to complete zhouhh.TKOffice.local2151099224995
>>> Exception in thread "logicalNode zhouhh.TKOffice.local-25"
>>> java.lang.OutOfMemoryError: Java heap space
>>>  at
>>> org.apache.hadoop.io.DataOutputBuffer$Buffer.write(DataOutputBuffer.java:59)
>>>  at
>>> org.apache.hadoop.io.DataOutputBuffer.write(DataOutputBuffer.java:101)
>>>  at
>>> org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:1945)
>>>  at
>>> org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:1845)
>>>  at
>>> org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:1891)
>>>  at
>>> com.cloudera.flume.handlers.hdfs.SeqfileEventSource.next(SeqfileEventSource.java:62)
>>>  at com.cloudera.flume.core.EventUtil.dumpAll(EventUtil.java:47)
>>>  at
>>> com.cloudera.flume.agent.durability.NaiveFileWALManager.checkAndStripAckFraming(NaiveFileWALManager.java:378)
>>>  at
>>> com.cloudera.flume.agent.durability.NaiveFileWALManager.recoverLog(NaiveFileWALManager.java:288)
>>>  at
>>> com.cloudera.flume.agent.durability.NaiveFileWALManager.recover(NaiveFileWALManager.java:411)
>>>  at
>>> com.cloudera.flume.agent.durability.NaiveFileWALDeco.open(NaiveFileWALDeco.java:240)
>>>  at com.cloudera.flume.agent.AgentSink.open(AgentSink.java:150)
>>>  at
>>> com.cloudera.flume.core.connector.DirectDriver$PumperThread.run(DirectDriver.java:88)
>>>
>>>
>>>  I have 4GB memory, and the source file to tail only 1KB, What can I do
>>> to remove this error?
>>>
>>>  Thanks!
>>> Andy
>>>
>>>
>>
>>
>> --
>> Jeong-shik Jang / jsjang@gruter.com
>> Gruter, Inc., R&D Team Leaderwww.gruter.com
>> Enjoy Connecting
>>
>>
>
>
> --
> Jeong-shik Jang / jsjang@gruter.com
> Gruter, Inc., R&D Team Leaderwww.gruter.com
> Enjoy Connecting
>
>

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