Thanks Sergey for that. Good stuff.
I can't speak for everybody here obviously but Hive partition elimination
is critical - its gotta happen somehow. However, if JDOQL method isn't
robust around the edges i'm fine with finding something better.
So if I get you right you're saying by removing th
This method is used to prune partitions for the job (separately from
actually processing data).
There are a few ways to get partitions from Hive for a query (to avoid
reading all partitions when filtering involves partition columns) -
get-by-filter that I want to modify is one of them. Hive itself
sorry to be dumb-ass but what does that translate into in the HSQL dialect?
Judging from the name you use, getPartitionsByFilter, you're saying you
want to remove the use case of using like clause on a partition column?
if so, um, yeah, i would think that's surely used.
On Mon, Aug 26, 2013 at
Adding user list. Any objections to removing LIKE support from
getPartitionsByFilter?
On Mon, Aug 26, 2013 at 2:54 PM, Ashutosh Chauhan wrote:
> Couple of questions:
>
> 1. What about LIKE operator for Hive itself? Will that continue to work
> (presumably because there is an alternative path for
Couple of questions:
1. What about LIKE operator for Hive itself? Will that continue to work
(presumably because there is an alternative path for that).
2. This will nonetheless break other direct consumers of metastore client
api (like HCatalog).
I see your point that we have a buggy implementat
Since there's no response I am assuming nobody cares about this code...
Jira is HIVE-5134, I will attach a patch with removal this week.
On Wed, Aug 21, 2013 at 2:28 PM, Sergey Shelukhin wrote:
> Hi.
>
> I think there are issues with the way hive can currently do LIKE
> operator JDO pushdown and
Hi.
I think there are issues with the way hive can currently do LIKE
operator JDO pushdown and it the code should be removed for partitions
and tables.
Are there objections to removing LIKE from Filter.g and related areas?
If no I will file a JIRA and do it.
Details:
There's code in metastore tha
