chandran <
j.prasant...@gmail.com> wrote:
> Are you using bucketing? If so those are empty ORC files without any data
> containing only metadata information.
>
>
> _________
> From: Juraj jiv
> Sent: Tuesday, August 18, 2015 8:28 AM
> Subject: Hive 12 -
Hello all,
i have question about ORC table format. We use it as for our datastore
tables but during maintenance i noticed there is many small files inside
tables which I presume doesn't contains any data. They are only 43bytes in
size and they takes around 70% of all files inside table folder.
Fo
hello,
i may need your help with one query. Its always ending with reducucer
timeout in YARN.
I tried increase timeout to 30min but its still not enough and progress is
not moving at all.
Here is query:
INSERT INTO TABLE TMP2
SELECT a.rn
,MAX( a.date_report_end) over ( PARTITION BY a.field1
6113:
Caused by:
com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException:
Duplicate entry 'default' for key 'UNIQUE_DATABASE'
it looks to me like problem is on your side.
JV
On Tue, Apr 1, 2014 at 2:55 PM, Lior Schachter wrote:
> Hi all,
>
> We are randomly getting 2 types o
Hello,
im testing CDH5 beta2 with Hive 0.12+ and notice issue while using custom
UDF. Function decode from nextR-hive-udf-0.2 (
https://github.com/nexr/hive-udf)
add jar nexr-hive-udf-0.2-SNAPSHOT.jar;
CREATE TEMPORARY FUNCTION decode AS
'com.nexr.platform.hive.udf.GenericUDFDecode';
then i did s
Hello,
im currently testing Hbase integration into Hive. I want to use fast hbase
key lookup in Hive but my hbase key is composite.
I found a solution how to crete table with hbase key as struct which work
fine:
CREATE EXTERNAL TABLE table_tst(
key struct,
ROW FORMAT DELIMITED
COLLECTION ITEM
Hello,
we have on one box installed only java version 5 and for some other reasons
it cannot be updated to higher version. But we need to connect to Hive DB
via its JDBC bridge (or somehow else) but jars are compiled with version
1.6.
Also cannot use standalone jvm, had to use that one specific 1.5