[
https://issues.apache.org/jira/browse/TRAFODION-2209?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sean Broeder closed TRAFODION-2209.
-----------------------------------
Resolution: Invalid
This is not a Trafodion issue
> Regions get FileNotFoundException
> ---------------------------------
>
> Key: TRAFODION-2209
> URL: https://issues.apache.org/jira/browse/TRAFODION-2209
> Project: Apache Trafodion
> Issue Type: Bug
> Components: dtm
> Reporter: Sean Broeder
> Assignee: Sean Broeder
>
> Regions following a split will get FileNotFoundException
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
> at
> org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)
> at
> org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:73)
> at
> org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:1261)
> at
> org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:1246)
> at
> org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:1234)
> at
> org.apache.hadoop.hdfs.DFSInputStream.fetchLocatedBlocksAndGetLastBlockLength(DFSInputStream.java:302)
> at
> org.apache.hadoop.hdfs.DFSInputStream.openInfo(DFSInputStream.java:268)
> at
> org.apache.hadoop.hdfs.DFSInputStream.<init>(DFSInputStream.java:260)
> at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:1565)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$3.doCall(DistributedFileSystem.java:308)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$3.doCall(DistributedFileSystem.java:304)
> at
> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:304)
> at
> org.apache.hadoop.fs.FilterFileSystem.open(FilterFileSystem.java:161)
> at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:775)
> at
> org.apache.hadoop.hbase.io.FSDataInputStreamWrapper.<init>(FSDataInputStreamWrapper.java:98)
> at
> org.apache.hadoop.hbase.io.FSDataInputStreamWrapper.<init>(FSDataInputStreamWrapper.java:79)
> at org.apache.hadoop.hbase.io.hfile.HFile.createReader(HFile.java:516)
> at
> org.apache.hadoop.hbase.coprocessor.transactional.TrxRegionEndpoint.readTxnInfo(TrxRegionEndpoint.java:6707)
> at
> org.apache.hadoop.hbase.coprocessor.transactional.TrxRegionObserver$TxnReadThread.run(TrxRegionObserver.java:1217)
> at java.lang.Thread.run(Thread.java:745)
> Caused by:
> org.apache.hadoop.ipc.RemoteException(java.io.FileNotFoundException): File
> does not exist:
> /hbase/data/default/TRAFODION.JAVABENCH.OE_STOCK_5000/1e3bc2ee89bff840fcaaced16dbf826d/traf.txn.out1473204624891
> This happens if during the preclose phase the regionObserver finds there are
> no active transactions. When this happens it doesn't write the traf_txn.out
> information to hdfs. Consequently, when the new daughter region starts, it
> can't find the information and throws the exception. THis can affect the
> proper starting of a region and inheriting things line the onlineEpoch
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
