Does this feature work with TextInputFormat?
hive> set hive.exec.rowoffset=true;
hive> SELECT INPUT__FILE__NAME, BLOCK__OFFSET__INSIDE__FILE,
ROW__OFFSET__INSIDE__BLOCK FROM hive_text WHERE line LIKE '%hive%'
limit 2;
OK
file:/user/hive/warehouse/hive_text/folder=docs/README.txt 2243 0
file:/user/hive/warehouse/hive_text/folder=docs/README.txt 3646 0
Time taken: 4.349 seconds
On Sun, Mar 25, 2012 at 7:19 PM, Ted Yu <yuzhih...@gmail.com> wrote:
> From VirtualColumn.java:
> public static VirtualColumn ROWOFFSET = new
> VirtualColumn("ROW__OFFSET__INSIDE__BLOCK",
> (PrimitiveTypeInfo)TypeInfoFactory.longTypeInfo);
>
> Cheers
>
> On Sun, Mar 25, 2012 at 2:30 PM, Edward Capriolo <edlinuxg...@gmail.com>
> wrote:
>>
>> <property>
>> <name>hive.exec.rowoffset</name>
>> <value>false</value>
>> <description>Whether to provide the row offset virtual
>> column</description>
>> </property>
>>
>> I know the others are INPUT__FILE__NAME and BLOCK_OFFSET.... Does
>> anyone know what this third columns is?
>>
>> Edward
>
>
