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From "Yongzhi Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-11340) Create ORC based table using like clause doesn't copy compression property
Date Fri, 07 Aug 2015 18:34:45 GMT

     [ https://issues.apache.org/jira/browse/HIVE-11340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yongzhi Chen updated HIVE-11340:
--------------------------------
    Attachment: HIVE-11340.2.patch

> Create ORC based table using like clause doesn't copy compression property
> --------------------------------------------------------------------------
>
>                 Key: HIVE-11340
>                 URL: https://issues.apache.org/jira/browse/HIVE-11340
>             Project: Hive
>          Issue Type: Bug
>          Components: File Formats
>    Affects Versions: 0.14.0, 1.0.0, 1.2.0
>            Reporter: Gaurav Kohli
>            Assignee: Yongzhi Chen
>            Priority: Minor
>         Attachments: HIVE-11340.1.patch, HIVE-11340.2.patch
>
>
> I found a issue in “create table like” clause, as it is not copying the table properties
from ORC File format based table.
> Steps to reproduce:
> Step1 :
> {code}
> create table orc_table (
> time string)
> stored as ORC tblproperties ("orc.compress"="SNAPPY");
> {code}
> Step 2:
> {code} 
> create table orc_table_using_like like orc_table;
> {code}
> Step 3:
> {code}
> show create table orc_table_using_like;  
> {code}
> Result:
> {code}
> createtab_stmt
> CREATE TABLE `orc_table_using_like`(
>   `time` string)
> ROW FORMAT SERDE 
>   'org.apache.hadoop.hive.ql.io.orc.OrcSerde' 
> STORED AS INPUTFORMAT 
>   'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat' 
> OUTPUTFORMAT 
>   'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat'
> LOCATION
>   'hdfs://nameservice1/user/hive/warehouse/gkohli.db/orc_table_using_like'
> TBLPROPERTIES (
>   'transient_lastDdlTime'='1437578939')
> {code}
> Issue:  'orc.compress'='SNAPPY' property is missing



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