Pig
  1. Pig
  2. PIG-2495

Using merge JOIN from a HBaseStorage produces an error

    Details

    • Type: Bug Bug
    • Status: Open
    • Priority: Major Major
    • Resolution: Unresolved
    • Affects Version/s: 0.9.1, 0.9.2
    • Fix Version/s: 0.14.0
    • Component/s: None
    • Labels:
      None
    • Environment:

      HBase 0.90.3, Hadoop 0.20-append

      Description

      To increase performance of my computation, I would like to use a merge join between two tables to increase speed computation but it produces an error.

      Here is the script:

      start_sessions = LOAD 'hbase://startSession.bea000000.dev.ubithere.com' USING org.apache.pig.backend.hadoop.hbase.HBaseStorage('meta:infoid meta:imei meta:timestamp', '-loadKey') AS (sid:chararray, infoid:chararray, imei:chararray, start:long);
      end_sessions = LOAD 'hbase://endSession.bea000000.dev.ubithere.com' USING org.apache.pig.backend.hadoop.hbase.HBaseStorage('meta:timestamp meta:locid', '-loadKey') AS (sid:chararray, end:long, locid:chararray);
      sessions = JOIN start_sessions BY sid, end_sessions BY sid USING 'merge';
      STORE sessions INTO 'sessionsTest' USING PigStorage ('*');
      

      Here is the result of this script :

      2012-01-30 16:12:43,920 [main] INFO  org.apache.pig.Main - Logging error messages to: /root/pig_1327939963919.log
      2012-01-30 16:12:44,025 [main] INFO  org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - Connecting to hadoop file system at: hdfs://lxc233:9000
      2012-01-30 16:12:44,102 [main] INFO  org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - Connecting to map-reduce job tracker at: lxc233:9001
      2012-01-30 16:12:44,760 [main] INFO  org.apache.pig.tools.pigstats.ScriptState - Pig features used in the script: MERGE_JION
      2012-01-30 16:12:44,923 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompiler - File concatenation threshold: 100 optimistic? false
      2012-01-30 16:12:44,982 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MultiQueryOptimizer - MR plan size before optimization: 2
      2012-01-30 16:12:44,982 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MultiQueryOptimizer - MR plan size after optimization: 2
      2012-01-30 16:12:45,001 [main] INFO  org.apache.pig.tools.pigstats.ScriptState - Pig script settings are added to the job
      2012-01-30 16:12:45,006 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler - mapred.job.reduce.markreset.buffer.percent is not set, set to default 0.3
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:zookeeper.version=3.3.2-1031432, built on 11/05/2010 05:32 GMT
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:host.name=lxc233.machine.com
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.version=1.6.0_22
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.vendor=Sun Microsystems Inc.
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.home=/usr/lib/jvm/java-6-sun-1.6.0.22/jre
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.class.path=/opt/hadoop/conf:/usr/lib/jvm/java-6-sun/jre/lib/tools.jar:/opt/hadoop:/opt/hadoop/hadoop-0.20-append-core.jar:/opt/hadoop/lib/commons-cli-1.2.jar:/opt/hadoop/lib/commons-codec-1.3.jar:/opt/hadoop/lib/commons-el-1.0.jar:/opt/hadoop/lib/commons-httpclient-3.0.1.jar:/opt/hadoop/lib/commons-logging-1.0.4.jar:/opt/hadoop/lib/commons-logging-api-1.0.4.jar:/opt/hadoop/lib/commons-net-1.4.1.jar:/opt/hadoop/lib/core-3.1.1.jar:/opt/hadoop/lib/hadoop-fairscheduler-0.20-append.jar:/opt/hadoop/lib/hadoop-gpl-compression-0.2.0-dev.jar:/opt/hadoop/lib/hadoop-lzo-0.4.14.jar:/opt/hadoop/lib/hsqldb-1.8.0.10.jar:/opt/hadoop/lib/jasper-compiler-5.5.12.jar:/opt/hadoop/lib/jasper-runtime-5.5.12.jar:/opt/hadoop/lib/jets3t-0.6.1.jar:/opt/hadoop/lib/jetty-6.1.14.jar:/opt/hadoop/lib/jetty-util-6.1.14.jar:/opt/hadoop/lib/junit-4.5.jar:/opt/hadoop/lib/kfs-0.2.2.jar:/opt/hadoop/lib/log4j-1.2.15.jar:/opt/hadoop/lib/mockito-all-1.8.2.jar:/opt/hadoop/lib/oro-2.0.8.jar:/opt/hadoop/lib/servlet-api-2.5-6.1.14.jar:/opt/hadoop/lib/slf4j-api-1.4.3.jar:/opt/hadoop/lib/slf4j-log4j12-1.4.3.jar:/opt/hadoop/lib/xmlenc-0.52.jar:/opt/hadoop/lib/jsp-2.1/jsp-2.1.jar:/opt/hadoop/lib/jsp-2.1/jsp-api-2.1.jar:/opt/pig/bin/../conf:/usr/lib/jvm/java-6-sun/jre/lib/tools.jar:/opt/hadoop/lib/commons-codec-1.3.jar:/opt/hbase/lib/guava-r06.jar:/opt/hbase/hbase-0.90.3.jar:/opt/hadoop/lib/log4j-1.2.15.jar:/opt/hadoop/lib/commons-cli-1.2.jar:/opt/hadoop/lib/commons-logging-1.0.4.jar:/opt/pig/pig-withouthadoop.jar:/opt/hadoop/conf_computation:/opt/hbase/conf:/opt/pig/bin/../lib/hadoop-0.20-append-core.jar:/opt/pig/bin/../lib/hadoop-gpl-compression-0.2.0-dev.jar:/opt/pig/bin/../lib/hbase-0.90.3.jar:/opt/pig/bin/../lib/pigudfs.jar:/opt/pig/bin/../lib/zookeeper-3.3.2.jar:/opt/pig/bin/../pig-withouthadoop.jar:
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.library.path=/opt/hadoop/lib/native/Linux-amd64-64
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.io.tmpdir=/tmp
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.compiler=<NA>
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.name=Linux
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.arch=amd64
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.version=2.6.32-5-amd64
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:user.name=root
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:user.home=/root
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:user.dir=/root
      2012-01-30 16:12:45,039 [main] INFO  org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=lxc233.machine.com:2222,lxc231.machine.com:2222,lxc234.machine.com:2222 sessionTimeout=180000 watcher=hconnection
      2012-01-30 16:12:45,048 [main-SendThread()] INFO  org.apache.zookeeper.ClientCnxn - Opening socket connection to server lxc231.machine.com/192.168.1.231:2222
      2012-01-30 16:12:45,049 [main-SendThread(lxc231.machine.com:2222)] INFO  org.apache.zookeeper.ClientCnxn - Socket connection established to lxc231.machine.com/192.168.1.231:2222, initiating session
      2012-01-30 16:12:45,081 [main-SendThread(lxc231.machine.com:2222)] INFO  org.apache.zookeeper.ClientCnxn - Session establishment complete on server lxc231.machine.com/192.168.1.231:2222, sessionid = 0x134c294771a073f, negotiated timeout = 180000
      2012-01-30 16:12:46,569 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler - Setting up single store job
      2012-01-30 16:12:46,590 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - 1 map-reduce job(s) waiting for submission.
      2012-01-30 16:12:46,870 [Thread-13] INFO  org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=lxc233.machine.com:2222,lxc231.machine.com:2222,lxc234.machine.com:2222 sessionTimeout=180000 watcher=hconnection
      2012-01-30 16:12:46,871 [Thread-13-SendThread()] INFO  org.apache.zookeeper.ClientCnxn - Opening socket connection to server lxc233.machine.com/192.168.1.233:2222
      2012-01-30 16:12:46,871 [Thread-13-SendThread(lxc233.machine.com:2222)] INFO  org.apache.zookeeper.ClientCnxn - Socket connection established to lxc233.machine.com/192.168.1.233:2222, initiating session
      2012-01-30 16:12:46,872 [Thread-13-SendThread(lxc233.machine.com:2222)] INFO  org.apache.zookeeper.ClientCnxn - Session establishment complete on server lxc233.machine.com/192.168.1.233:2222, sessionid = 0x2343822449935e1, negotiated timeout = 180000
      2012-01-30 16:12:46,880 [Thread-13] INFO  org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=lxc233.machine.com:2222,lxc231.machine.com:2222,lxc234.machine.com:2222 sessionTimeout=180000 watcher=hconnection
      2012-01-30 16:12:46,880 [Thread-13-SendThread()] INFO  org.apache.zookeeper.ClientCnxn - Opening socket connection to server lxc233.machine.com/192.168.1.233:2222
      2012-01-30 16:12:46,880 [Thread-13-SendThread(lxc233.machine.com:2222)] INFO  org.apache.zookeeper.ClientCnxn - Socket connection established to lxc233.machine.com/192.168.1.233:2222, initiating session
      2012-01-30 16:12:46,882 [Thread-13-SendThread(lxc233.machine.com:2222)] INFO  org.apache.zookeeper.ClientCnxn - Session establishment complete on server lxc233.machine.com/192.168.1.233:2222, sessionid = 0x2343822449935e2, negotiated timeout = 180000
      2012-01-30 16:12:47,091 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - 0% complete
      2012-01-30 16:12:47,703 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - HadoopJobId: job_201201201546_0890
      2012-01-30 16:12:47,703 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - More information at: http://lxc233:50030/jobdetails.jsp?jobid=job_201201201546_0890
      2012-01-30 16:12:55,723 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - 25% complete
      2012-01-30 16:13:49,312 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - 33% complete
      2012-01-30 16:13:55,322 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - 50% complete
      2012-01-30 16:13:57,327 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - job job_201201201546_0890 has failed! Stop running all dependent jobs
      2012-01-30 16:13:57,327 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - 100% complete
      2012-01-30 16:13:57,337 [main] ERROR org.apache.pig.tools.pigstats.SimplePigStats - ERROR: Could create instance of class org.apache.pig.backend.hadoop.hbase.HBaseStorage$1, while attempting to de-serialize it. (no default constructor ?)
      2012-01-30 16:13:57,337 [main] ERROR org.apache.pig.tools.pigstats.PigStatsUtil - 1 map reduce job(s) failed!
      2012-01-30 16:13:57,338 [main] INFO  org.apache.pig.tools.pigstats.SimplePigStats - Script Statistics: 
      
      HadoopVersion	PigVersion	UserId	StartedAt	FinishedAt	Features
      0.20-append	0.9.2-SNAPSHOT	root	2012-01-30 16:12:44	2012-01-30 16:13:57	MERGE_JION
      
      Failed!
      
      Failed Jobs:
      JobId	Alias	Feature	Message	Outputs
      job_201201201546_0890	end_sessions	INDEXER	Message: Job failed!	
      
      Input(s):
      Failed to read data from "hbase://endSession.bea000000.dev.ubithere.com"
      
      Output(s):
      
      Counters:
      Total records written : 0
      Total bytes written : 0
      Spillable Memory Manager spill count : 0
      Total bags proactively spilled: 0
      Total records proactively spilled: 0
      
      Job DAG:
      job_201201201546_0890	->	null,
      null
      
      
      2012-01-30 16:13:57,338 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - Failed!
      2012-01-30 16:13:57,339 [main] ERROR org.apache.pig.tools.grunt.GruntParser - ERROR 2997: Encountered IOException. Could create instance of class org.apache.pig.backend.hadoop.hbase.HBaseStorage$1, while attempting to de-serialize it. (no default constructor ?)
      Details at logfile: /root/pig_1327939963919.log
      2012-01-30 16:13:57,339 [main] ERROR org.apache.pig.tools.grunt.GruntParser - ERROR 2244: Job failed, hadoop does not return any error message
      Details at logfile: /root/pig_1327939963919.log
      

      And here is the result in the log file :

      Backend error message
      ---------------------
      java.io.IOException: Could create instance of class org.apache.pig.backend.hadoop.hbase.HBaseStorage$1, while attempting to de-serialize it. (no default constructor ?)
      	at org.apache.pig.data.BinInterSedes.readWritable(BinInterSedes.java:235)
      	at org.apache.pig.data.BinInterSedes.readDatum(BinInterSedes.java:336)
      	at org.apache.pig.data.BinInterSedes.readDatum(BinInterSedes.java:251)
      	at org.apache.pig.data.BinInterSedes.addColsToTuple(BinInterSedes.java:556)
      	at org.apache.pig.data.BinSedesTuple.readFields(BinSedesTuple.java:64)
      	at org.apache.pig.impl.io.PigNullableWritable.readFields(PigNullableWritable.java:114)
      	at org.apache.hadoop.io.serializer.WritableSerialization$WritableDeserializer.deserialize(WritableSerialization.java:67)
      	at org.apache.hadoop.io.serializer.WritableSerialization$WritableDeserializer.deserialize(WritableSerialization.java:40)
      	at org.apache.hadoop.mapreduce.ReduceContext.nextKeyValue(ReduceContext.java:113)
      	at org.apache.hadoop.mapreduce.ReduceContext.nextKey(ReduceContext.java:92)
      	at org.apache.hadoop.mapreduce.Reducer.run(Reducer.java:175)
      	at org.apache.hadoop.mapred.ReduceTask.runNewReducer(ReduceTask.java:566)
      	at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:408)
      	at org.apache.hadoop.mapred.Child.main(Child.java:170)
      Caused by: java.lang.InstantiationException: org.apache.pig.backend.hadoop.hbase.HBaseStorage$1
      	at java.lang.Class.newInstance0(Class.java:340)
      	at java.lang.Class.newInstance(Class.java:308)
      	at org.apache.pig.data.BinInterSedes.readWritable(BinInterSedes.java:231)
      	... 13 more
      
      Pig Stack Trace
      ---------------
      ERROR 2997: Encountered IOException. Could create instance of class org.apache.pig.backend.hadoop.hbase.HBaseStorage$1, while attempting to de-serialize it. (no default constructor ?)
      
      java.io.IOException: Could create instance of class org.apache.pig.backend.hadoop.hbase.HBaseStorage$1, while attempting to de-serialize it. (no default constructor ?)
      	at org.apache.pig.data.BinInterSedes.readWritable(BinInterSedes.java:235)
      	at org.apache.pig.data.BinInterSedes.readDatum(BinInterSedes.java:336)
      	at org.apache.pig.data.BinInterSedes.readDatum(BinInterSedes.java:251)
      	at org.apache.pig.data.BinInterSedes.addColsToTuple(BinInterSedes.java:556)
      	at org.apache.pig.data.BinSedesTuple.readFields(BinSedesTuple.java:64)
      	at org.apache.pig.impl.io.PigNullableWritable.readFields(PigNullableWritable.java:114)
      	at org.apache.hadoop.io.serializer.WritableSerialization$WritableDeserializer.deserialize(WritableSerialization.java:67)
      	at org.apache.hadoop.io.serializer.WritableSerialization$WritableDeserializer.deserialize(WritableSerialization.java:40)
      	at org.apache.hadoop.mapreduce.ReduceContext.nextKeyValue(ReduceContext.java:113)
      	at org.apache.hadoop.mapreduce.ReduceContext.nextKey(ReduceContext.java:92)
      	at org.apache.hadoop.mapreduce.Reducer.run(Reducer.java:175)
      	at org.apache.hadoop.mapred.ReduceTask.runNewReducer(ReduceTask.java:566)
      	at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:408)
      	at org.apache.hadoop.mapred.Child.main(Child.java:170)
      Caused by: java.lang.InstantiationException: org.apache.pig.backend.hadoop.hbase.HBaseStorage$1
      	at java.lang.Class.newInstance0(Class.java:340)
      	at java.lang.Class.newInstance(Class.java:308)
      	at org.apache.pig.data.BinInterSedes.readWritable(BinInterSedes.java:231)
      ================================================================================
      Pig Stack Trace
      ---------------
      ERROR 2244: Job failed, hadoop does not return any error message
      
      org.apache.pig.backend.executionengine.ExecException: ERROR 2244: Job failed, hadoop does not return any error message
      	at org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java:139)
      	at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:192)
      	at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:164)
      	at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:81)
      	at org.apache.pig.Main.run(Main.java:561)
      	at org.apache.pig.Main.main(Main.java:111)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      	at java.lang.reflect.Method.invoke(Method.java:597)
      	at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
      ================================================================================
      

      The same script without using merge works without any problem.

      1. patch
        27 kB
        Brian Johnson
      2. PIG-2495.patch
        6 kB
        Kevin Lion

        Activity

          People

          • Assignee:
            Kevin Lion
            Reporter:
            Kevin Lion
          • Votes:
            0 Vote for this issue
            Watchers:
            6 Start watching this issue

            Dates

            • Created:
              Updated:

              Development