Does anyone know how to extract data from hive to other databases effectively,
like hawq etc.
发自我的 iPhone
Hello,everyone
I know the json serde turn fields in a row to a json format, csv serde turn
it to csv format with their serdeproperties. But I wonder what the orc serde
does when I choose to stored as orc file format. And why is there still
escaper, separator in orc serdeproperties. Also with
ough it sounds complex, hive provides most of the functionality so
> implementing a serde is most of the times easy.
>
>> On 13. May 2018, at 16:34, 侯宗田 <zongtian...@icloud.com> wrote:
>>
>> Hello,everyone
>> I know the json serde turn fields in a row to a json
Hello,
Hive table is stored in the path of hive.metastore.warehouse.dir, is one table
only have one path, or it might have multiple directories?
Thank you,
> 在 2018年4月28日,下午11:09,Johannes Alberti <johan...@altiscale.com> 写道:
>
> sqoop 1.x ...sqoop export -connect ...
>
> Sent from my iPhone
>
>> On Apr 28, 2018, at 4:29 AM, 侯宗田 <zongtian...@icloud.com> wrote:
>>
>> Does anyone know
Hello,I am writing a application which needs the metastore in hive. I am
preparing to use webhcat to get the information about tables and process them.
But a simple request takes over eight seconds to respond on localhost. Why is
this so slow, and how can I fix it?
$ time curl -s
Hi,
I have git clone hive from the master branch and installed it by Maven, but
always get the following error, does anyone what is going on here?
[INFO] Running org.apache.hadoop.hive.metastore.conf.TestMetastoreConf
[ERROR] Tests run: 22, Failures: 2, Errors: 0, Skipped: 0, Time elapsed:
TEN)
> java 33169 asinkovits 350u IPv6 0x 0t0 TCP
> *:10002 (LISTEN)
>
> If it does, try
> beeline -u jdbc:hive2://localhost:1
>
> Regards,
> Antal
>
>
> On Tue, Apr 24, 2018 at 10:19 AM, 侯宗田 <zongtian...@icloud.com
> <mail
Hi,
I have started hiveserver2 and try to connect it with beeline using the
following command:
>!connect jdbc:hive2://localhost:10002/default
But get the following error
WARN jdbc.HiveConnection: Failed to connect to localhost:10002
Unknown HS2 problem when communicating with Thrift server.