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From "Chris Westin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-3635) IllegalArgumentException - not a Parquet file (too small)
Date Wed, 12 Aug 2015 21:00:46 GMT

    [ https://issues.apache.org/jira/browse/DRILL-3635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14694159#comment-14694159
] 

Chris Westin commented on DRILL-3635:
-------------------------------------

[~adeneche] has a theory about how this happens, and we may be able to take care of it via
a solution to the asynchronous DDL return described in DRILL-2560 .

> IllegalArgumentException - not a Parquet file (too small)
> ---------------------------------------------------------
>
>                 Key: DRILL-3635
>                 URL: https://issues.apache.org/jira/browse/DRILL-3635
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Flow, Storage - Parquet
>    Affects Versions: 1.1.0
>         Environment: Test framework
>            Reporter: Chris Westin
>            Assignee: Hanifi Gunes
>             Fix For: 1.2.0
>
>
> The (MapR internal) regression suite is sporadically seeing this error:
> /root/private-sql-hadoop-test/framework/resources/Precommit/Functional/ctas_flatten/100000rows/filter4.q
> Query: 
> select * from dfs.ctas_flatten.`filter4_100000rows_ctas`
> Failed with exception
> java.sql.SQLException: SYSTEM ERROR: IllegalArgumentException: maprfs:///drill/testdata/ctas_flatten/filter4_100000rows_ctas/0_0_0.parquet
is not a Parquet file (too small)
> [Error Id: 9749d6a7-685d-4663-9b27-1a456a5dec40 on drillats3.qa.lab:31010]
> 	at org.apache.drill.jdbc.impl.DrillCursor.nextRowInternally(DrillCursor.java:244)
> 	at org.apache.drill.jdbc.impl.DrillCursor.loadInitialSchema(DrillCursor.java:287)
> 	at org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:1362)
> 	at org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:72)
> 	at net.hydromatic.avatica.AvaticaConnection.executeQueryInternal(AvaticaConnection.java:404)
> 	at net.hydromatic.avatica.AvaticaStatement.executeQueryInternal(AvaticaStatement.java:351)
> 	at net.hydromatic.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:78)
> 	at org.apache.drill.jdbc.impl.DrillStatementImpl.executeQuery(DrillStatementImpl.java:96)
> 	at org.apache.drill.test.framework.DrillTestJdbc.executeQuery(DrillTestJdbc.java:144)
> 	at org.apache.drill.test.framework.DrillTestJdbc.run(DrillTestJdbc.java:83)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:744)
> Caused by: org.apache.drill.common.exceptions.UserRemoteException: SYSTEM ERROR: IllegalArgumentException:
maprfs:///drill/testdata/ctas_flatten/filter4_100000rows_ctas/0_0_0.parquet is not a Parquet
file (too small)
> It doesn't happen every time, but based on looking at log files, it seems to happen more
than half the time.



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