I forgot, there's already a ticket:
HIVE-6285<https://issues.apache.org/jira/browse/HIVE-6285>
.

-- Lefty


On Wed, Jan 29, 2014 at 10:36 PM, Lefty Leverenz <[email protected]>wrote:

> Oops, then I'd better correct what I just put in the wiki -- Describe
> Table/View/Column<https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL#LanguageManualDDL-DescribeTable/View/Column>
> .
>
> Who wants to open a JIRA ticket?
>
> -- Lefty
>
>
> On Wed, Jan 29, 2014 at 9:37 PM, Stephen Sprague <[email protected]>wrote:
>
>> the answer to this would seemingly be no.  i just tried it in hive v0.12.
>>
>> numRows=0 before and numRows=0 after my running of "analyze table <table>
>> compute statistics"
>>
>> other values are populated though just not numRows. I wonder why that is.
>>
>> Cheers,
>> Stephen
>>
>> {noformat}
>>
>> parameters:{numPartitions=0, numFiles=420, last_modified_by=dwr,
>> last_modified_time=1390986197, transient_lastDdlTime=1391060001,
>> totalSize=10748060517, *numRows=0,* rawDataSize=0},
>> viewOriginalText:null, viewExpandedText:null, tableType:MANAGED_TABLE)
>>
>> {noformat}
>>
>>
>> On Mon, Jan 27, 2014 at 3:52 AM, Lefty Leverenz 
>> <[email protected]>wrote:
>>
>>> Can the ANALYZE statement be used to gather statistics if
>>> hive.stats.autogather was 'false' when the data was loaded?  (See the
>>> wiki's Statistics in Hive doc:  Existing 
>>> Tables<https://cwiki.apache.org/confluence/display/Hive/StatsDev#StatsDev-ExistingTables>
>>> .)
>>>
>>> -- Lefty
>>>
>>>
>>> On Sun, Jan 26, 2014 at 8:01 PM, Navis류승우 <[email protected]> wrote:
>>>
>>>> If the data is loaded into table with insert clause with
>>>> hive.stats.autogather=true, it will be updated. If it's not, it's zero (or
>>>> -1 sometimes).
>>>>
>>>>
>>>> 2014-01-23 Haroon Muhammad <[email protected]>
>>>>
>>>> Hi,
>>>>>
>>>>> I have observed that DESCRIBE EXTENDED always shows number of rows to
>>>>> be zero despite the fact that the table has data. Is it a bug? Is it known
>>>>> ? Has anyone else also come across the same ?
>>>>>
>>>>> Thanks,
>>>>>
>>>>
>>>>
>>>
>>
>

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