Q&A BY TAG 'Cache error'
Error obtaining the expressions to delegate the projected fields to source vdpcachedatasource
answered
14-02-2020 07:11:14 -0500
Hi, We are obtaining randomly this error (we run the job daily, but sometimes it produces failure, other days not): "Error obtaining the expressions to delegate the projected fields to source vdpcachedatasource" Last time we had to delete the view ...
Answers:
1
incremental cache stored procedure finishing with error
answered
10-10-2019 08:21:35 -0400
incremental cache stored procedure finishing with "error getting rows to update in cache" . i followed the installation manual, where could i have gone wrong?
Answers:
1
Schema change and Source Refresh with Denodo and Cache store
answered
24-04-2019 17:23:09 -0400
Hello, We have snowflake as our cache store. When we add a new column to source, our cache refresh jobs fails with "Number of columns in file (25) does not match that of the corresponding table (23),". Any process we ned to follow to update cache schem...
Answers:
1
Full Caching in Denodo Express
answered
12-03-2019 08:35:16 -0400
I'm trying to enable caching on a view that I have created based off of a JDBC connection to a SQL server. I'm using Denodo express and when I try to turn on full caching, i get the following error: Error loading jdbc data source 'vdpcachedatasource'...
Answers:
3
Cache error by inserting null data
answered
18-05-2018 11:45:40 -0400
When I make a query to save in cache, at the end I get the following error: "ERROR_LOAD_CACHE", "Error loading cache: There was an error while inserting data: null", in the fields use the function: COALESCE to avoid null values someone would have some...
Answers:
2
Cache invalid rows.
answered
04-12-2017 07:38:13 -0500
Hi guys, There is a situation when we created a view which uses two different data sources (db2 as/400 and ms sql server). Also this view has denodo parameter "IN_Role" with three values: 'DB2' - choose from db2 'MSSQL' - choose from ms sql ser...
Answers:
2
Cache settings error.
answered
24-11-2017 07:30:21 -0500
Hi guys, new issue has been found regarding cache: because of unknown reasons Denodo cannot correctly enable caching on server (Server Configuration -> Cache) with error below after applying settings: Operation completed with errors: Error sav...
Answers:
1
Error while fetching dates column from Cache
answered
11-08-2017 07:56:00 -0400
Hi Team, we are facing error while fetching the dates column from cache DB. We are using full cache option for a derived view. It is storing the data in the cache but when we are trying to fetch it dates column is throwing error. Please find the error...
Answers:
1
Caching not working while joining two tables.
answered
09-05-2017 08:00:40 -0400
Hi, I have created two tables X, Y and enables the cache. With the current configuration. X, Y caching works individually. But when I do a join query with both tables. The cache is not working. Can some one help me on this. EX: select from X trace; -...
Answers:
1
Cache
answered
07-05-2015 18:28:21 -0400
Denodo 5.0 release 20141023 - Windows Server 2008R2. Have run across issue with cache several times. I have a table that I do a full cache never expire and have a schedule job that updates it once a night. The table is a union view of three tables. Abo...
Answers:
3