Q&A BY TAG 'denodo'
Unable to cache some views
answered
14-08-2017 09:24:58 -0400
I am trying to cache on Service Views Layer (14 Service Views). In the scheduler, I created VDPCahce jobs for every individual service view. After starting those jobs, I started the monitoring tool to see the status of caching. After 3 hours, 6 of the ...
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1
Alter on Base View - Add Trim
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10-08-2017 12:24:32 -0400
I would like to add Trim() function to the column in the base view to remove the default spaces for CHAR data type. Can I do this by running an alter statement? I need to do this across all the coulumn in the Source, Is there any setting to do trim by ...
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2
Keep view names to cached tables
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08-08-2017 09:11:08 -0400
When I am caching the views, some numbering is adding to the table names in the cache database. I want just the view names to be kept for the tables in the cache databse. Is this possible. If yes, please let me know how can I get this done. Thanks, Sa...
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1
Avoid deleting the cached data at the time of deployment to upper environments
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08-08-2017 09:09:02 -0400
We have some views created in the local environment and when we deploy it the upper environment, we cache the views. So, every time we do a deployment we turn the cache back on all the views. This is making the tables which are cached previously in the...
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1
Export Denodo Scheduler jobs for the backup
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28-07-2017 09:27:38 -0400
Hi, I'm trying to use the export script to export all the denodo jobs and wanted to schedule the script on weekly basis. But before that when i'm trying to use the export script it throws multiple errors: In Test environment: C:\Denodo Platform\Denodo...
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1
Denodo Monitor Service Not Maintaining Running Status
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14-07-2017 17:15:59 -0400
Hello, I just finished following this tutorial on two machines. The first machine worked flawlessly and is running well (my local dev machine). However, after performing this on the DEV server (running Windows Server 2012), I am experiencing issues k...
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2
Related to:
Denodo Monitor as a Windows service
Execution time increased after turning on the Cache
answered
13-07-2017 04:25:58 -0400
I am having around 20 services created whose base views are cached and indexed. The performance(execution time) of all the services was improved when I switched to cache database except one service. This one service execution time is increased to more ...
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1
Retry unless Date_Column date matches with CURRENT_DATE()
answered
04-07-2017 09:35:32 -0400
I want to create a VDP job in scheduler which must keep retrying unless the column returns a row which is equal to CURRENT_DATE() select count(*) from Table where Date_Column = CURRENT_DATE() This query must get completed in scheduler only if the cou...
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1
Issue adding JMX connection in VisualVM
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29-06-2017 06:06:36 -0400
I am trying to add a JMX connection with hostname as localhost and port number as 9999, I am receiving an error cannot connect to localhost:9999 using service:jmx:rmi:///jndi/rmi://localhost:9999/jmxrmi Can someone help me Please let me know if extra...
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4
Scheduler: Delay till the data gets loaded in actual databases
answered
27-06-2017 12:36:19 -0400
I have a scheduled VDPCache job which starts every Saturday at 12:00. The actual databases from where the cache data gets loaded will undergo a weekend processing and gets new data. Sometimes this processing will takes long time than expected. If I kee...
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2