The implementation in hive does look wrong. The concept of VertexGroups was
added in Tez specifically for the case of union to support writing to same
directory from different vertices. Sub-directories should not be required
as a workaround.
Regards,
Rohini
On Sun, Dec 25, 2016 at 10:58 AM,
Thanks Rohini,
This is good to know. Could you perhaps raise an issue in the Hive JIRA?
Thanks,
Elliot.
On Tue, 10 Jan 2017 at 22:55, Rohini Palaniswamy
wrote:
> The implementation in hive does look wrong. The concept of VertexGroups
> was added in Tez specifically
Elliot,
Mithun already created the following ticket to track the issue:
https://issues.apache.org/jira/browse/HIVE-15575
chris
On Tuesday, January 10, 2017 11:05 PM, Elliot West wrote:
Thanks Rohini,
This is good to know. Could you perhaps raise an issue in the Hive
ping..
On 1/4/2017 4:27 PM, Mahender Sarangam wrote:
> Hi Team,
>
> Is there a way in Resource Manager UI or location in HDFS, where i can
> search for logs related to Application ID even after 1 week of
> execution. I can go into Ambari URI, Tez View and Search By Application
> ID, Is there a
Thanks Gopal for providing detail explanation.
On 1/3/2017 5:59 PM, Gopal Vijayaraghavan wrote:
>> Thanks Gopal. Yeah I'm using CloudBerry. Storage is Azure.
> Makes sense, only an object store would have this.
>
>> Are you saying this _0,1,2,3 are directories ?.
> No, only the zero size
Thanks Gopal for providing detail explanation.
On 1/3/2017 5:59 PM, Gopal Vijayaraghavan wrote:
>> Thanks Gopal. Yeah I'm using CloudBerry. Storage is Azure.
> Makes sense, only an object store would have this.
>
>> Are you saying this _0,1,2,3 are directories ?.
> No, only the zero size
My understanding is that Vectorized query execution is only applicable to
ORC tables in Hive by processing block of 1024 rows at a time.
I have also noticed that this execution mode is only applicable to single
predicate search. It does not work with multiple predicates searches. Can
someone