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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-9386) FileNotFoundException when using in_file()
Date Sat, 17 Jan 2015 06:15:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-9386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14281230#comment-14281230
] 

Ashutosh Chauhan commented on HIVE-9386:
----------------------------------------

+1

> FileNotFoundException when using in_file()
> ------------------------------------------
>
>                 Key: HIVE-9386
>                 URL: https://issues.apache.org/jira/browse/HIVE-9386
>             Project: Hive
>          Issue Type: Bug
>          Components: UDF
>            Reporter: Mithun Radhakrishnan
>            Assignee: Mithun Radhakrishnan
>         Attachments: HIVE-9386.1.patch, HIVE-9386.2.patch, HIVE-9386.3.patch, HIVE-9386.4.patch
>
>
> When a full file-path is specified in {{in_file()}}, and the query runs as a local-job
(i.e. without MR/Tez), one sees the following FNFE:
> {quote}
> java.io.IOException: org.apache.hadoop.hive.ql.metadata.HiveException: java.io.FileNotFoundException:
int_list.txt (No such file or directory)
> 	at org.apache.hadoop.hive.ql.exec.FetchTask.fetch(FetchTask.java:152)
> 	at org.apache.hadoop.hive.ql.Driver.getResults(Driver.java:1651)
> 	at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:227)
> 	at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:159)
> 	at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:370)
> 	at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:305)
> 	at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:702)
> 	at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:675)
> 	at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:615)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> ...
> {quote}
> It looks like {{GenericUDFInFile}} trims the file-path to just the file-name, perhaps
under the assumption that the file would be in DistributedCache. In case the job runs locally,
the file ought to be read using the full path.



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