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From "Nasheb Ismaily (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-1355) Accumulo ingestion hangs/fails for 300 MB+ file, local machine memory usage grows to 10GB+
Date Fri, 26 Apr 2013 22:02:18 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-1355?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13643283#comment-13643283
] 

Nasheb Ismaily commented on ACCUMULO-1355:
------------------------------------------

My tserver.memory.maps.max is set to 1GB and I am using the java inmemory maps
My JVM heap space is currently set to 8GB

For the purpose of my current tasking, I am unable to split this into multiple key-value pairs
                
> Accumulo ingestion hangs/fails for 300 MB+ file, local machine memory usage grows to
10GB+
> ------------------------------------------------------------------------------------------
>
>                 Key: ACCUMULO-1355
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1355
>             Project: Accumulo
>          Issue Type: Bug
>          Components: client, thrift, tserver
>    Affects Versions: 1.4.2, 1.4.3
>            Reporter: Nasheb Ismaily
>            Assignee: Billie Rinaldi
>            Priority: Blocker
>
> *Bug:*
> I am attempting to ingest a 300+ MB file into Accumulo, however the ingestion process
hangs and my local machines memory consumption grows to 10GB+.
> The mutation is never put into accumulo.
> *The file I am ingesting can be found here (needs to be unzipped):* http://www.epa.gov/ttn/atw/nata2005/emissions_mdbzip/2005natav3_ei_ca.zip
>  
> *I’ve attached a snippet of code used to ingest the data here:* http://pastebin.com/Yh4V6nng
> *Initial Investigation:*
> While attempting to upload the file, the thread which sends the mutation to the tablet
‘waits’ in the waitRTE() method which is called by synchronized void flush() in TabletServerBatchWriter.java
and is never ‘woken up’ by a notify call. While ‘waiting’ my local machines memory
allocation grows to 10 GB+. 
> *Thread Stack Trace (from java profiler):*
> java.nio.Bits.copyFromArray(Bits.java:699)
> java.nio.DirectByteBuffer.put(DirectByteBuffer.java:360)
> java.nio.DirectByteBuffer.put(DirectByteBuffer.java:331)
> sun.nio.ch.IOUtil.write(IOUtil.java:35)
> sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:336)
> org.apache.hadoop.net.SocketOutputStream$Writer.performIO(SocketOutputStream.java:55)
> org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:142)
> org.apache.hadoop.net.SocketOutputStream.write(SocketOutputStream.java:146)
> org.apache.hadoop.net.SocketOutputStream.write(SocketOutputStream.java:107)
> java.io.BufferedOutputStream.write(BufferedOutputStream.java:105)
> org.apache.thrift.transport.TIOStreamTransport.write(TIOStreamTransport.java:145)
> org.apache.thrift.transport.TFramedTransport.flush(TFramedTransport.java:157)
> org.apache.accumulo.core.client.impl.ThriftTransportPool$CachedTTransport.flush(ThriftTransportPool.java:299)
> org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.send_applyUpdates(TabletClientService.java:449)
> org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.applyUpdates(TabletClientService.java:436)
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> java.lang.reflect.Method.invoke(Method.java:597)
> org.apache.accumulo.cloudtrace.instrument.thrift.TraceWrap$2.invoke(TraceWrap.java:84)
> com.sun.proxy.$Proxy7.applyUpdates(Unknown Source)
> org.apache.accumulo.core.client.impl.TabletServerBatchWriter$MutationWriter.sendMutationsToTabletServer(TabletServerBatchWriter.java:768)
> org.apache.accumulo.core.client.impl.TabletServerBatchWriter$MutationWriter.access$1400(TabletServerBatchWriter.java:536)
> org.apache.accumulo.core.client.impl.TabletServerBatchWriter$MutationWriter$SendTask.send(TabletServerBatchWriter.java:700)
> org.apache.accumulo.core.client.impl.TabletServerBatchWriter$MutationWriter$SendTask.run(TabletServerBatchWriter.java:671)
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> java.util.concurrent.FutureTask.run(FutureTask.java:138)
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
> java.lang.Thread.run(Thread.java:680)
> *Tserver log error:*
> 2013-04-26 15:36:25,253 [server.TNonblockingServer] ERROR: Unexpected exception while
invoking!
> java.lang.RuntimeException: No Such SessionID
> 	at org.apache.accumulo.server.tabletserver.TabletServer$ThriftClientHandler.applyUpdates(TabletServer.java:1433)
> 	at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:601)
> 	at org.apache.accumulo.cloudtrace.instrument.thrift.TraceWrap$1.invoke(TraceWrap.java:59)
> 	at com.sun.proxy.$Proxy2.applyUpdates(Unknown Source)
> 	at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$applyUpdates.process(TabletClientService.java:2315)
> 	at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor.process(TabletClientService.java:2037)
> 	at org.apache.accumulo.server.util.TServerUtils$TimedProcessor.process(TServerUtils.java:154)
> 	at org.apache.thrift.server.TNonblockingServer$FrameBuffer.invoke(TNonblockingServer.java:631)
> 	at org.apache.accumulo.server.util.TServerUtils$THsHaServer$Invocation.run(TServerUtils.java:202)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34)
> 	at java.lang.Thread.run(Thread.java:722)

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