pig-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Peter Lin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PIG-4675) Multi Store Statement will failed on the second store statement.
Date Fri, 11 Sep 2015 17:44:45 GMT

     [ https://issues.apache.org/jira/browse/PIG-4675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Peter Lin updated PIG-4675:
---------------------------
    Fix Version/s: spark-branch

> Multi Store Statement will failed on the second store statement.
> ----------------------------------------------------------------
>
>                 Key: PIG-4675
>                 URL: https://issues.apache.org/jira/browse/PIG-4675
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Peter Lin
>             Fix For: spark-branch
>
>
> We are testing the spark branch pig recently with mapr3 and spark 1.5. It turns out if
we use more than 1 store command in the pig script will have exception from the second store
command. 
> SSN = load '/data/crossmedia/static_handoff/test/ssn.txt' using PigStorage() as (ssn:long);
>  SSN_NAME = load '/data/crossmedia/static_handoff/test/name.txt' using PigStorage() as
(ssn:long, name:chararray);
>  X = JOIN SSN by ssn LEFT OUTER, SSN_NAME by ssn USING 'replicated';
>  R1 = limit SSN_NAME 10;
>  store R1 into '/tmp/test1_r1'; 
>  store X into '/tmp/test1_x';
> Exception Details:
> 15/09/11 13:37:00 INFO storage.MemoryStore: ensureFreeSpace(114448) called with curMem=359237,
maxMem=503379394
> 15/09/11 13:37:00 INFO storage.MemoryStore: Block broadcast_2 stored as values in memory
(estimated size 111.8 KB, free 479.6 MB)
> 15/09/11 13:37:00 INFO storage.MemoryStore: ensureFreeSpace(32569) called with curMem=473685,
maxMem=503379394
> 15/09/11 13:37:00 INFO storage.MemoryStore: Block broadcast_2_piece0 stored as bytes
in memory (estimated size 31.8 KB, free 479.6 MB)
> 15/09/11 13:37:00 INFO storage.BlockManagerInfo: Added broadcast_2_piece0 in memory on
10.51.2.82:55960 (size: 31.8 KB, free: 479.9 MB)
> 15/09/11 13:37:00 INFO spark.SparkContext: Created broadcast 2 from newAPIHadoopRDD at
LoadConverter.java:88
> 15/09/11 13:37:00 WARN util.ClosureCleaner: Expected a closure; got org.apache.pig.backend.hadoop.executionengine.spark.converter.LoadConverter$ToTupleFunction
> 15/09/11 13:37:00 INFO spark.SparkLauncher: Converting operator POForEach (Name: SSN:
New For Each(false)[bag] - scope-17 Operator Key: scope-17)
> 15/09/11 13:37:00 INFO spark.SparkLauncher: Converting operator POFRJoin (Name: X: FRJoin[tuple]
- scope-22 Operator Key: scope-22)
> 15/09/11 13:37:00 ERROR spark.SparkLauncher: throw exception in sparkOperToRDD:
> java.lang.RuntimeException: Should have greater than1 predecessors for class org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POFRJoin.
Got : 1
>         at org.apache.pig.backend.hadoop.executionengine.spark.SparkUtil.assertPredecessorSizeGreaterThan(SparkUtil.java:93)
>         at org.apache.pig.backend.hadoop.executionengine.spark.converter.FRJoinConverter.convert(FRJoinConverter.java:55)
>         at org.apache.pig.backend.hadoop.executionengine.spark.converter.FRJoinConverter.convert(FRJoinConverter.java:46)
>         at org.apache.pig.backend.hadoop.executionengine.spark.SparkLauncher.physicalToRDD(SparkLauncher.java:633)
>         at org.apache.pig.backend.hadoop.executionengine.spark.SparkLauncher.physicalToRDD(SparkLauncher.java:600)
>         at org.apache.pig.backend.hadoop.executionengine.spark.SparkLauncher.physicalToRDD(SparkLauncher.java:621)
>         at org.apache.pig.backend.hadoop.executionengine.spark.SparkLauncher.sparkOperToRDD(SparkLauncher.java:552)
>         at org.apache.pig.backend.hadoop.executionengine.spark.SparkLauncher.sparkPlanToRDD(SparkLauncher.java:501)
>         at org.apache.pig.backend.hadoop.executionengine.spark.SparkLauncher.launchPig(SparkLauncher.java:204)
>         at org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.launchPig(HExecutionEngine.java:301)
>         at org.apache.pig.PigServer.launchPlan(PigServer.java:1390)
>         at org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1375)
>         at org.apache.pig.PigServer.execute(PigServer.java:1364)
>         at org.apache.pig.PigServer.executeBatch(PigServer.java:415)
>         at org.apache.pig.PigServer.executeBatch(PigServer.java:398)
>         at org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java:171)
>         at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:234)
>         at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:205)
>         at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:81)
>         at org.apache.pig.Main.run(Main.java:624)
>         at org.apache.pig.Main.main(Main.java:170)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message