Hi everyone,
I have the following problem: I have a partitoned managed table (Partition
table is a string which represents a date, eg. log-date="2014-07-15").
Unfortunately there is one partition in there like this:
log_date=2014-07-15-23%3A45%3A38 (copied from show partitions stmt). This
partitio
nning a general repair table on the backend knowing you
"broke it" up front?
just a suggestion!
On Thu, Mar 27, 2014 at 3:18 AM, fab wol <mailto:darkwoll...@gmail.com>> wrote:
Hey Nitin and everyone else,
so let me tell you from memory that the Hive CLI Error wa
+01:00 Nitin Pawar :
> Without error stack, very hard to get whats wrong
>
> will it be possible for you to run it via hive cli and grab some logs
> through there ?
>
>
> On Thu, Mar 27, 2014 at 3:29 PM, fab wol wrote:
>
>> Hey Nitin,
>>
>> HiveServer2 Lo
hiveserver2 stopped, pid 2554
Thu Mar 27 10:55:52 CET 2014 hiveserver2 started, pid 2597
Cheers
Wolli
2014-03-27 10:04 GMT+01:00 Nitin Pawar :
> can you grab more logs from hiveserver2 log file?
>
>
> On Thu, Mar 27, 2014 at 2:31 PM, fab wol wrote:
>
>> Hey everyone,
>
Hey everyone,
I have a table with currently 5541 partitions. Daily there are 14
partitions added. I will switch the update for the metastore from "msck
repair table" to "alter table add partition", since its performing better,
but sometimes this might fail, and i need the "msck repair table" comma
replied, cross join always uses only one reducer.
>
> If you want to avoid this can you just try it to make full outer join with
> on condition (1 = 1) ? and see if you get your desired result
>
>
> On Wed, Mar 19, 2014 at 4:05 PM, fab wol wrote:
>
>> anyone?
>>
&g
anyone?
still haven't solved this problem. Any help is appreciated.
Cheers
Wolli
2014-03-14 10:55 GMT+01:00 fab wol :
> Hey Nitin,
>
> in import1 are at least 1.2 mio rows, with almost the same amount of
> distinct id's and approxametly 40k distinct keywords. et_keywords
;
> can you share how many different ids are there and whats the data sizes in
> rows?
>
>
> On Wed, Mar 5, 2014 at 7:57 PM, fab wol wrote:
>
>> hey Yong,
>>
>> Even without the group by (pure cross join) the query is only using one
>> reducer. Even specifyin
hey Yong,
Even without the group by (pure cross join) the query is only using one
reducer. Even specifying more reducers doesn't help:
set mapred.reduce.tasks=50;
SELECT id1,
m.keyword,
prep_kw.keyword
FROM (select id1, keyword from import1) m
CROSS JOIN
(SELECT keyword FROM et_ke
Hey everyone,
before i write a lot of text, i just post something which is already
written:
http://www.sqlservercentral.com/Forums/Topic1328496-360-1.aspx
The first posts adresses a pretty similar problem i also have. Currently my
implementation looks like this:
SELECT id1,
MAX(
CASE
WHE
somehow after three days of searching, i just deployed client configuration
for all hive roles again, and the error seems to be gone. lets see what the
future brings.
cheers
2013/10/11 fab wol
> hey everyone,
>
> I've got supplied with a decent ten node CDH 4.4 cluster, only 7 d
hey everyone,
I've got supplied with a decent ten node CDH 4.4 cluster, only 7 days old,
and someone tried some HBase stuff on it. I wanted to apply my (on another
cluster working) workflow's to that cluster (consisting of HiveQL Scripts
and Oozie Workflows) but unfortunately i the following issue
On Fri, Jun 21, 2013 at 7:32 AM, fab wol wrote:
>
>> I'm using Hadoop 0.20.2 with Hive 0.11. I have succesfully inserted into
>> hive/hdfs some csv-files in seperate tables. selects and joins work
>> flawlessly. When trying to analyse some data, i needed to mak
I'm using Hadoop 0.20.2 with Hive 0.11. I have succesfully inserted into
hive/hdfs some csv-files in seperate tables. selects and joins work
flawlessly. When trying to analyse some data, i needed to make use of the
built in functions of hive like:
- substr
- to_date
- rand
- etc.
for example:
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