Search found 53 matches
- Tue Nov 19, 2013 8:27 pm
- Forum: New to Vertica SQL
- Topic: Date Formats
- Replies: 2
- Views: 5863
Date Formats
Hi, I'm hoping this is a very simple solution, I'm trying to find the type of queries being run on the database over a 10 minutes period, what is wrong with these 2 bits of SQL, both fail with syntax errors:- select timestampadd(mi,-10,getdate()), request_type, count(*) from QUERY_REQUESTS where sta...
- Thu Oct 03, 2013 11:24 am
- Forum: Vertica Database Administration
- Topic: Adding node to Vertica
- Replies: 5
- Views: 9226
Re: Adding node to Vertica
Any idea why it would have node0006 to 0010 listed, but repeating the same ip address as node0001 to 0005?
- Thu Oct 03, 2013 10:36 am
- Forum: Vertica Database Administration
- Topic: Adding node to Vertica
- Replies: 5
- Views: 9226
Re: Adding node to Vertica
Hi sKwa, The warning is from $TZ not being set. This is the admintools.conf, that explains the node name going to 11. Any idea why there would be duplicate entries? more admintools.conf [Configuration] install_opts = ['-A', 'brllxmvert06-icc', '-r', '/home/dbadmin/SWare/vertica-6.1.2-0.x86_64.RHEL5....
- Wed Oct 02, 2013 1:45 pm
- Forum: Vertica Database Administration
- Topic: Adding node to Vertica
- Replies: 5
- Views: 9226
Adding node to Vertica
Hi, A couple of questions after adding a 6th node to a cluster using the following command:- /opt/vertica/sbin/update_vertica -A brllxmvert06-icc -r /home/dbadmin/SWare/vertica-6.1.2-0.x86_64.RHEL5.rpm What should $TZ be set to? The following is an extract from the install log:- Consistency Test (ok...
- Mon Sep 30, 2013 3:45 pm
- Forum: Vertica Database Administration
- Topic: START_REBALANCE_CLUSTER
- Replies: 3
- Views: 7667
Re: START_REBALANCE_CLUSTER
Thanks, but this will only work if the projections is aware of the 6th node. I tried this with a table that had projections segmented across nodes 1-5, after the refresh it still only had nodes1-5. Apart from creating new projections across all the nodes and then dropping the original projections th...
- Mon Sep 30, 2013 2:51 pm
- Forum: Vertica Database Administration
- Topic: START_REBALANCE_CLUSTER
- Replies: 3
- Views: 7667
START_REBALANCE_CLUSTER
Hi, Just added a 6th node to the cluster and ran START_REBALANCE_CLUSTER to rebalance the cluster. After it had been running for about 9hours I stopped it using CANCEL_REBALANCE_CLUSTER. I then tried to run SELECT REBALANCE_CLUSTER(); But got the following error:- SELECT REBALANCE_CLUSTER(); ERROR 4...
- Wed Sep 25, 2013 4:48 pm
- Forum: Vertica Performance Tuning
- Topic: Identifying active queries
- Replies: 2
- Views: 6642
Identifying active queries
Hi, What is the best way of identify currently active queries? The following appears to give the correct information, is there a different/better way? SELECT query_start, node_name, query FROM QUERY_PROFILES WHERE IS_EXECUTING and query not like '%autocommit%'; The following should work, but the cur...