Hi, a couple of questions:
- which version of Kudu you are using?
- is your Kudu running with 3 masters or with a single master?
Greg
On Thu, Nov 14, 2019 at 11:04 AM chengya...@idengyun.com <
chengya...@idengyun.com> wrote:
> hello,when i use impala to search kudu table ,my query stateme
hello,when i use impala to search kudu table ,my query statement is "select
count(*) from kudu_table",but i got such error, anyone can help me ,what's
wrong with my work:
some kudu logs are there:
1114 09:18:32.165561 (+87us) negotiation.cc:304] Negotiation complete:
Network error: Server
This sounds like an error coming from the Impala layer -- Kudu doesn't use
Thrift for communication internally. At first glance it looks like one of
your Impala daemons may have crashed while trying to execute the query, so
I'd look around for impalad logs indicating that. If you need further
assis
Dear friends,
When I try to insert data into kudu table by impala sql, here comes the
exception: TSocket read 0 bytes (code THRIFTTRANSPORT):
TTransportException('TSocket read 0 bytes',).
Could you pls tell me how to deal with this problem? By the way, the kudu is
installed by rpm, the relat
;
>>
>>
>> 何李夫
>>
>> 2018-05-07 13:56:02
>>
>>
>>
>> *发件人:* user-return-1353-hzhelifu=corp.netease@kudu.apache.org
>> *代表 *Geetika
>> Gupta
>> *发送时间:* 2018年5月7日 13:42
>> *收件人:* user@kudu.apache.org
>> *主题:* Issue in
> *收件人:* user@kudu.apache.org
> *主题:* Issue in data loading in Impala + Kudu
>
>
>
> Hi community,
>
>
>
> I was trying to load 500GB of TPCH data into kudu table using the
> following query:
>
>
>
> *insert into lineitem select * from PARQUETIMPALA500.LINEI
@kudu.apache.org
主题: Issue in data loading in Impala + Kudu
Hi community,
I was trying to load 500GB of TPCH data into kudu table using the following
query:
insert into lineitem select * from PARQUETIMPALA500.LINEITEM
While executing the query for around 17 hrs it got cancelled as the
Hi community,
I was trying to load 500GB of TPCH data into kudu table using the following
query:
*insert into lineitem select * from PARQUETIMPALA500.LINEITEM*
While executing the query for around 17 hrs it got cancelled as the impalad
process of that machine got aborted. Here are the logs of th
That I don't know. Apparently, if it worked for a different user,
there might be some issue with configuration of the target machine
or some intermittent network failure. It doesn't seem to be an
issue with the Kudu quickstart VM, though.
I would suggest to take a look at troubleshooting/config
Hi Khursheed,
It seems the issue is with hostname resolution, at least. You need to
have Internet access
with DNS resolver properly configured at the machine where you run those
instructions.
Best regards,
Alexey
On 9/26/17 8:54 AM, khan alam wrote:
Dear Alexey,
Please find the input,a
Hi,
What instructions did you use to get quickstart Kudu VM?
It's recommended to use instruction at
https://kudu.apache.org/docs/quickstart.html
It's supposed the instructions will get you working VM up and running.
At what step that failed and what was the error message?
It might be helpful
Dear Users,
Please help me with the basics on kudu installation i am little lost in the
midst not sure of how to proceed i have the virtual machine down loaded.
it does not have linux/ubuntu as mentioned in the kudu apache site.
Guidance from you all folks is much appreciated.
i believe there i
ly based on knowledge of its
> underlying storage. For example, one could imagine doing a GROUP BY
> 'foo_col' more efficiently within Kudu if the column is dictionary-encoded
> by aggregating on the code-words rather than the resulting decoded strings,
> since the integer
a GROUP BY
'foo_col' more efficiently within Kudu if the column is dictionary-encoded
by aggregating on the code-words rather than the resulting decoded strings,
since the integer code words are fixed length and faster to hash, compare,
etc.
That said, it hasn't been a high priority
he Kudu has a plan for Aggregation push down
scan feature (Or already has it)
Q2.
One thing that I concern when using Impala+Kudu is that all matching rows
should transferred to impala process from kudu tserver. Usually Impala and
Kudu tserver run on same node. So It would be happy If Impala can read Kud
It might be supported at some point but I don't know of any timeline.
J-D
On Wed, Nov 30, 2016 at 4:57 AM, Ladislav Gabčo
wrote:
> Hi,
>
>
>
> I have managed to deploy KUDU to cluster (on debian jessie), but was
> unable to install Impala-KUDU (using CM).
>
> I
Hi,
I have managed to deploy KUDU to cluster (on debian jessie), but was unable
to install Impala-KUDU (using CM).
I have found out it is because there is no parcel for Impala-KUDU for debian
Jessie (only Ubuntu thrusty and RHEL6, 7).
Is there any workaround available or do you have any
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