Using merge JOIN from a HBaseStorage oproduce an error
------------------------------------------------------
Key: PIG-2495
URL: https://issues.apache.org/jira/browse/PIG-2495
Project: Pig
Issue Type: Bug
Affects Versions: 0.9.1, 0.9.2
Environment: HBase 0.90.3, Hadoop 0.20-append
Reporter: Kevin Lion
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:
{noformat}
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 ('*');
{noformat}
Here is the result of this script :
{noformat}
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
{noformat}
And here is the result in the log file :
{noformat}
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)
================================================================================
{noformat}
The same script without using merge works without any problem.
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