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From "Jason Dere (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-10606) Divide by zero error in HybridHashTableContainer
Date Tue, 05 May 2015 00:25:07 GMT

     [ https://issues.apache.org/jira/browse/HIVE-10606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Dere updated HIVE-10606:
------------------------------
    Attachment: HIVE-10606.1.patch

> Divide by zero error in HybridHashTableContainer
> ------------------------------------------------
>
>                 Key: HIVE-10606
>                 URL: https://issues.apache.org/jira/browse/HIVE-10606
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Jason Dere
>            Assignee: Jason Dere
>         Attachments: HIVE-10606.1.patch
>
>
> Happened when keyCount for the table is 0 (hit this while trying to test some local changes).
This is a very unlikely scenario, but this shouldn't happen.
> {noformat}
> ], TaskAttempt 3 failed, info=[Error: Failure while running task:java.lang.RuntimeException:
org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.ArithmeticException: / by zero
> 	at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:171)
> 	at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:137)
> 	at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:324)
> 	at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:176)
> 	at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:168)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:415)
> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
> 	at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.call(TezTaskRunner.java:168)
> 	at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.call(TezTaskRunner.java:163)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:744)
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.ArithmeticException:
/ by zero
> 	at org.apache.hadoop.hive.ql.exec.tez.HashTableLoader.load(HashTableLoader.java:184)
> 	at org.apache.hadoop.hive.ql.exec.MapJoinOperator.loadHashTable(MapJoinOperator.java:292)
> 	at org.apache.hadoop.hive.ql.exec.MapJoinOperator.initializeOp(MapJoinOperator.java:183)
> 	at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:362)
> 	at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.init(ReduceRecordProcessor.java:148)
> 	at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:147)
> 	... 13 more
> Caused by: java.lang.ArithmeticException: / by zero
> 	at org.apache.hadoop.hive.ql.exec.persistence.HybridHashTableContainer.<init>(HybridHashTableContainer.java:241)
> 	at org.apache.hadoop.hive.ql.exec.persistence.HybridHashTableContainer.<init>(HybridHashTableContainer.java:221)
> 	at org.apache.hadoop.hive.ql.exec.tez.HashTableLoader.load(HashTableLoader.java:170)
> 	... 18 more
> {noformat}



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