[CASSANDRA-1590] Pig loadfunc fails with java.io.FileNotFoundException: ...:.../job.jar!/storage-conf.xml

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 0.6.9

Environment

Ubuntu 10.04 with Hadoop from Cloudera CDH3b2

• Severity: Normal
• Assignee: Unassigned Assign to me
• Reporter: Tommi Virtanen
• Created: 06/Oct/10 23:05
• Updated: 16/Apr/19 09:33
• Resolved: 12/Nov/10 21:51

Description

Trying to run the example job from contrib/pig (after fixing it to start at all in the first place; details later) results in this:

2010-10-06 15:43:32,117 [main] INFO org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - (Name: Store(hdfs://localhost/tmp/temp-1257182404/tmp1075428643:org.apache.pig.builtin.BinStorage) - 1-60 Operator Key: 1-60)
2010-10-06 15:43:32,164 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.CombinerOptimizer - Choosing to move algebraic foreach to combiner
2010-10-06 15:43:32,224 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MultiQueryOptimizer - MR plan size before optimization: 3
2010-10-06 15:43:32,224 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MultiQueryOptimizer - MR plan size after optimization: 3
2010-10-06 15:43:32,302 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler - mapred.job.reduce.markreset.buffer.percent is not set, set to default 0.3
2010-10-06 15:43:40,356 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler - Setting up single store job
2010-10-06 15:43:40,450 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - 1 map-reduce job(s) waiting for submission.
2010-10-06 15:43:40,457 [Thread-12] WARN org.apache.hadoop.mapred.JobClient - Use GenericOptionsParser for parsing the arguments. Applications should implement Tool for the same.
2010-10-06 15:43:40,950 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - 0% complete
2010-10-06 15:43:41,038 [Thread-12] INFO org.apache.cassandra.config.DatabaseDescriptor - DiskAccessMode 'auto' determined to be mmap, indexAccessMode is mmap
2010-10-06 15:43:41,211 [Thread-12] WARN org.apache.cassandra.config.DatabaseDescriptor - KeysCachedFraction is deprecated: use KeysCached instead.
2010-10-06 15:43:41,232 [Thread-12] WARN org.apache.cassandra.config.DatabaseDescriptor - KeysCachedFraction is deprecated: use KeysCached instead.
2010-10-06 15:43:42,305 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - HadoopJobId: job_201010061447_0008
2010-10-06 15:43:42,305 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - More information at: http://localhost:50030/jobdetails.jsp?jobid=job_201010061447_0008
2010-10-06 15:44:15,025 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - 33% complete
2010-10-06 15:44:17,037 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - 100% complete
2010-10-06 15:44:17,037 [main] ERROR org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - 1 map reduce job(s) failed!
2010-10-06 15:44:17,067 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - Failed!
2010-10-06 15:44:17,199 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2997: Unable to recreate exception from backed error: Error: java.lang.RuntimeException: java.io.FileNotFoundException: /var/lib/hadoop-0.20/cache/hadoop/mapred/local/taskTracker/jobcache/job_201010061447_0008/attempt_201010061447_0008_m_000000_0/work/file:/var/lib/hadoop-0.20/cache/hadoop/mapred/local/taskTracker/jobcache/job_201010061447_0008/jars/job.jar!/storage-conf.xml (No such file or directory)
Details at logfile: /home/tv/casspig/cassandra/contrib/pig/pig_1286405010154.log

Contents of that pig_*.log:

Backend error message
---------------------
Error: java.lang.RuntimeException: java.io.FileNotFoundException: /var/lib/hadoop-0.20/cache/hadoop/mapred/local/taskTracker/jobcache/job_201010061447_0008/attempt_201010061447_0008_m_000000_0/work/file:/var/lib/hadoop-0.20/cache/hadoop/mapred/local/taskTracker/jobcache/job_201010061447_0008/jars/job.jar!/storage-conf.xml (No such file or directory)
at org.apache.cassandra.config.DatabaseDescriptor.<clinit>(DatabaseDescriptor.java:542)
at org.apache.cassandra.hadoop.ConfigHelper.getThriftPort(ConfigHelper.java:188)
at org.apache.cassandra.hadoop.ColumnFamilyRecordReader$RowIterator.<init>(ColumnFamilyRecordReader.java:118)
at org.apache.cassandra.hadoop.ColumnFamilyRecordReader$RowIterator.<init>(ColumnFamilyRecordReader.java:104)
at org.apache.cassandra.hadoop.ColumnFamilyRecordReader.initialize(ColumnFamilyRecordReader.java:93)
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigRecordReader.initialize(PigRecordReader.java:133)
at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:418)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:620)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:305)
at org.apache.hadoop.mapred.Child.main(Child.java:170)
Caused by: java.io.FileNotFoundException: /var/lib/hadoop-0.20/cache/hadoop/mapred/local/taskTracker/jobcache/job_201010061447_0008/attempt_201010061447_0008_m_000000_0/work/file:/var/lib/hadoop-0.20/cache/hadoop/mapred/local/taskTracker/jobcache/job_201010061447_0008/jars/job.jar!/storage-conf.xml (No such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at java.io.FileInputStream.<init>(FileInputStream.java:66)
at sun.net.www.protocol.file.FileURLConnection.connect(FileURLConnection.java:70)
at sun.net.www.protocol.file.FileURLConnection.getInputStream(FileURLConnection.java:161)
at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(XMLEntityManager.java:653)
at com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.determineDocVersion(XMLVersionDetector.java:186)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:772)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:235)
at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:284)
at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:208)
at org.apache.cassandra.utils.XMLUtils.<init>(XMLUtils.java:43)
at org.apache.cassandra.config.DatabaseDescriptor.<clinit>(DatabaseDescriptor.java:167)
... 9 more

Pig Stack Trace
---------------
ERROR 2997: Unable to recreate exception from backed error: Error: java.lang.RuntimeException: java.io.FileNotFoundException: /var/lib/hadoop-0.20/cache/hadoop/mapred/local/taskTracker/jobcache/job_201010061447_0008/attempt_201010061447_0008_m_000000_0/work/file:/var/lib/hadoop-0.20/cache/hadoop/mapred/local/taskTracker/jobcache/job_201010061447_0008/jars/job.jar!/storage-conf.xml (No such file or directory)

org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias topnames
at org.apache.pig.PigServer.openIterator(PigServer.java:607)
at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:544)
at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:241)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:162)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:138)
at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:75)
at org.apache.pig.Main.main(Main.java:380)
Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 2997: Unable to recreate exception from backed error: Error: java.lang.RuntimeException: java.io.FileNotFoundException: /var/lib/hadoop-0.20/cache/hadoop/mapred/local/taskTracker/jobcache/job_201010061447_0008/attempt_201010061447_0008_m_000000_0/work/file:/var/lib/hadoop-0.20/cache/hadoop/mapred/local/taskTracker/jobcache/job_201010061447_0008/jars/job.jar!/storage-conf.xml (No such file or directory)
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.Launcher.getErrorMessages(Launcher.java:231)
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.Launcher.getStats(Launcher.java:175)
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:270)
at org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.execute(HExecutionEngine.java:308)
at org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1007)
at org.apache.pig.PigServer.store(PigServer.java:697)
at org.apache.pig.PigServer.openIterator(PigServer.java:590)
... 6 more
================================================================================

I'm attaching a tarball with everything needed to reproduce this, see the run script there.