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Posted to notifications@accumulo.apache.org by "Josh Elser (JIRA)" <ji...@apache.org> on 2013/04/26 22:30:16 UTC
[jira] [Commented] (ACCUMULO-1355) Accumulo ingestion hangs/fails
for 300 MB+ file, local machine memory usage grows to 10GB+
[ https://issues.apache.org/jira/browse/ACCUMULO-1355?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13643217#comment-13643217 ]
Josh Elser commented on ACCUMULO-1355:
--------------------------------------
What did you set Java Heap for the TServer to? Also, are you using the native inmemory maps or the java inmemory maps and how big are those?
I'm not how using only 1MB on the BatchWriter affects things. I don't think that will actually matter in this case since you're writing it all into the same Key/Value.
Also, is there a reason that you don't want to split this up 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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