Member since
03-23-2015
1288
Posts
114
Kudos Received
98
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
3295 | 06-11-2020 02:45 PM | |
5013 | 05-01-2020 12:23 AM | |
2815 | 04-21-2020 03:38 PM | |
2619 | 04-14-2020 12:26 AM | |
2316 | 02-27-2020 05:51 PM |
03-12-2021
02:39 AM
Follow https://community.cloudera.com/t5/Support-Questions/Hive-staging-directory-not-getting-cleaned-up/td-p/43976,if you are running large number of queriesies through hue
... View more
02-25-2021
11:29 PM
Hi, I get the same issue with DBeaver and with Java.
... View more
02-01-2021
09:06 PM
@anujseeker and the HMS logs ?
... View more
11-30-2020
09:14 AM
@Tim Armstrong any hints how to configure the JDBC connection to use impersonation? Assuming I use the recommended Cloudera drivers, can you send a code snippet that invokes a simple SQL query on behalf of some user Thanks!
... View more
07-17-2020
10:13 AM
1 Kudo
executing a file with multiple queries in it should work. But each statement is executed individually and is non-atomic (they are not executed within a single transaction). Please post exceptions or errors if this has not worked for you.
... View more
07-06-2020
09:54 AM
Just wondering if you found a workaround for this? I think this is a known bug in Hive 1.1, but unfortunately upgrading Hive is not an option for us right now. https://issues.apache.org/jira/browse/HIVE-14555
... View more
06-23-2020
02:41 AM
Hi @EricL , My cluster running on VM and it is sandbox and we are not expecting very high I/O throughput. I created softlink parcel-cache into /opt/cloudera/parcels/parcel-cache as /opt/cloudera/parcels different mountpoint with /opt/cloudera/parcel-cache. I tested the mv statement complete instantaneously and parcel distribution phase completed. This is just my workaround. Hope cloudera can fix this issue so thread wait until the unpack and copy complete successfully before reading the parcel or have longer timeout or set it as configurable parameter. Thank you very much for your help rgds, Rama.
... View more
06-12-2020
05:27 PM
Hi Heri, Glad that it helped and thanks for the info. Cheers Eric
... View more
05-01-2020
12:23 AM
2 Kudos
This is old thread, but I have found a workaround, so would like to share here. Assuming I have a table with with a few partitions: SHOW PARTITIONS partitioned_table; +------------+--+ | partition | +------------+--+ | p=1 | | p=2 | | p=3 | | p=4 | | p=5 | +------------+--+ 1. create a macro: CREATE TEMPORARY MACRO partition_value() '1'; 2. create view using the macro: CREATE VIEW view_test AS SELECT * FROM partitioned_table WHERE p = partition_value(); 3. query the view: SELECT * FROM view_test; 4. if you want to update the value returned by the Macro, you need to DROP and CREATE it again: DROP TEMPORARY MACRO partition_value; CREATE TEMPORARY MACRO partition_value() '4'; 5. If you exit the session, also need to create it again in the next login, as Macro will be destroyed after session ends.
... View more
04-21-2020
03:38 PM
1 Kudo
Hi @SwasBigData , As Ferenc pointed out, In CDP, HiveServer2 and HiveMetaStore are separated into different services. The Hive Service now only contains HMS, and HiveServer2 is included in the Hive on Tez service. So to install Hive on Tez, you have to install Hive Service first, which will setup HMS. Can you please share more details on what error you got when trying to setup Hive on Tez? Thanks Eric
... View more