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https://issues.apache.org/jira/browse/PIG-3097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daniel Dai updated PIG-3097:
----------------------------
Resolution: Fixed
Fix Version/s: 0.12
Assignee: Marcin Czech (was: Richard Ding)
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Patch committed to trunk. Thanks Marcin!
> HiveColumnarLoader doesn't correctly load partitioned Hive table
> -----------------------------------------------------------------
>
> Key: PIG-3097
> URL: https://issues.apache.org/jira/browse/PIG-3097
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.10.1
> Reporter: Richard Ding
> Assignee: Marcin Czech
> Labels: patch
> Fix For: 0.12
>
> Attachments: PIG-3097.patch
>
>
> Given a partitioned Hive table:
> {code}
> hive> describe mytable;
> OK
> f1 string
> f2 string
> f3 string
> partition_dt string
> {code}
> The following Pig script gives the correct schema:
> {code}
> grunt> A = load '/hive/warehouse/mytable' using
> org.apache.pig.piggybank.storage.HiveColumnarLoader('f1 string,f2string,f3
> string');
> grunt> describe A
> A: {f1: chararray,f2: chararray,f3: chararray,partition_dt: chararray}
> {code}
> But, the command
> {code}
> grunt> dump A
> {code}
> only produces the first column of all records in the table (all four columns
> are expected).
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