There are two problems with SAP HANA custom dictonaries.
Updating and recompiling the dictionary has no effect on the full-text-index table (even by dropping and generating the full-text-index again)
using custom dictionaries & configuration may lead to an empty fulltext-index-table
For the 1. Problem
deleting the configuration file and replace it with a new file (same content but different file name) then activating all changes (activates the deletion of the old config and adds the new config) seems to be a work-around.
Note: this means you also have to change the configuration name in the SQL command.
For the 2. Problem
Check this trace file:
/usr/sap/HDB/HDB00/hanadb/trace/preprocessor_alert_hanadb.trc
This error message:
File read Error '/usr/sap/HDB/SYS/global/hdb/custom/config/lexicon//EXTRACTION_CORE_MOD2', error='Storage object does not exist: $STORAGEOBJECT$'
occurs if the configuration file EXTRACTION_CORE_MOD2 is not properly activated in the repository under sap.hana.ta.config. So double check the repository if the configuration file exists in the specified path.
For the first problem, I have the same scenario in which I need to make some changes in the custom dictionary and activated it. It did not affect my index table unit I run the following statement:
ALTER INDEX MYINDEX REBUILD;
I have checked it and the changes affect the index table by this statement. So you do not have to remove your index or save the changes of your custom dictionary in a file with new name.
Related
I have to extend report's query to add a new field.
I've created extension of a query, joined required datasources and can see new field in the list of fields.
For some reason the report in the AOT is displaying with red cross sign:
In properties i can see error in metadata: "There was an error reading metadata. Make sure the metadata xml file(s) are accessible, are well formed and are not corrupted with duplicate or missing xml elements.
The exception message is: Element named: 'Copy1' of type 'ModelElement' already exists among elements: 'Copy1'.
Parameter name: item
Additional information:
AOT/Reports/Reports/WHSInvent"
There is an .xml of that object in packages local directory, there are no any duplicate names in any node of that report.
Any ideas how it can be fixed?
I've run into this before and there are a two things that come to mind.
Often times it's due to an incorrect merge where changes are merged and metadata is accidentally duplicated (in your case it's possible there are two xml nodes with the same name/id in the .rdl file)
If this report is checked in with corrupt metadata, you need to manually modify the RDL file, which is not great, but hopefully the error contains enough hints. Open the report rdl file in your favourite editor (report likely located in a similar path as this: K:\AosService\PackagesLocalDirectory\YOURMODEL\Reports) and look for an xml node with an attribute Name="Copy1". With luck, you have two duplicate nodes next to each other due to the merge. Remove the offending duplicate node, save, and refresh the AOT in Visual Studio.
If the error is in your local changes only (xml file is corrupted for whatever reason) and you are sure that your source control contains the correct version and you simply wish to overwrite the local contents with the source controlled version, follow these steps. Note: this will overwrite local changes.
First, undo pending changes.
Then force a get latest:
In this blog post, some prerequisite code for getting started using SQLite in Windows Store Apps is given, for adding to the OnLaunched method of App.xaml.cs:
// Get a reference to the SQLite database
this.DBPath = Path.Combine(
Windows.Storage.ApplicationData.Current.LocalFolder.Path, "customers.sqlite");
My question is: Can I use any arbitrary value to replace the "customers.sqlite" part, or does it have to match something else in my code, such as the name of my table definition class (in my case "PhotraxCoreData.cs" which, according to Mr. Green's suggestion, I added below a newly-created "Models" folder)?
My understanding is that, once I've got those classes defined (I do), and the code above in App.xaml.cs, along with this there (adapted for my SQLite classes):
using (var db = new SQLite.SQLiteConnection(this.DBPath))
{
// Create the tables if they don't exist
db.CreateTable<PhotraxBaseData>();
db.CreateTable<PhotraxNames>();
db.CreateTable<PhotraxQueries>();
}
...SQLite tables based on those classes I specified will be created, and have the name "customers.sqlite" (provided I don't change it).
So, can I use:
this.DBPath = Path.Combine(
Windows.Storage.ApplicationData.Current.LocalFolder.Path, "platypus.sqlite");
...or must it be something like:
this.DBPath = Path.Combine(
Windows.Storage.ApplicationData.Current.LocalFolder.Path, "PhotraxCoreData.sqlite");
That database name is just a file name.
The directory must be accessible by your app, but the file name can be anything.
AS CL says, the file name can be anything the app has direct access to. Windows Store apps have limited access to the file system, so the sqlite database must be in either the apps install location (read only) or it's app data folder (read write). A common pattern is to ship a seed database in the app package and then copy it from the install location to app data on first use so it can be written to.
One file gets upload when the node is created via standard Drupal.
Later, 2 files are added to the node via:
file_save(std Class)
file_usage_add(std Class, 'module', 'node', $node_id)
At the end, I end up with 3 entries in file_managed and file_usage.
Problem: when I delete the node via standard Drupal, the file that was added during the initial node creation gets removed, but not the 2 that were added later. These files remain in both tables, and physically on the disk.
Is there some flag that is being set to keep the files even if the node is deleted? If so, where is this flag, and how do I set it correctly (to be removed along with the node)?
The answer is in the file_delete() function, see this comment:
// If any module still has a usage entry in the file_usage table, the file// will not be deleted
As your module has declared an interest in the file by using file_usage_add() it will not be deleted unless your module explicitly says it's OK to do so.
You can either remove the call to file_usage_add() or implement hook_file_delete() and use file_usage_delete() to ensure the file can be deleted:
function mymodule_file_delete($file) {
file_usage_delete($file, 'mymodule');
}
You can force deleting of file.
file_delete($old_file, TRUE);
But make sure that this file is not used in other nodes using:
file_usage_list($file);
The SQLite.ttinclude (for VB) should have
tbl.Schema="";
in the LoadTables procedure, otherwise the Struts.tt will not compile
Running transformation: System.ArgumentNullException: Value cannot be null.
Parameter name: objectToConvert
at Microsoft.VisualStudio.TextTemplating.ToStringHelper.ToStringWithCulture(Object objectToConvert)
at
Microsoft.VisualStudio.TextTemplatingBB4B38057266A6749A8A039E145DE2BB.GeneratedTextTransformation.TransformText()
I am using the lastest 3.0.0.3 zip from the subsonicproject.com website
Please file this at http://github.com/subsonic/SubSonic-3.0/issues so you can track the status of this bug. If you don't have account (or don't want to create one), just add a comment here and one of us will file it on your behalf.
I have created a configuration section designer project to represent nodes of a custom section necessary to read and save from my web application. I am able to successfully create instances of the configuration elements and collections, however when I save the configuration using the referenced System.Configuration.Configuration object and issuing save, the elements get merged into their parents as attributes. An example of the issue is outlined below:
After calling the referenced Configuration.save, the output is as follows:
<savedReports xmlns="SavedReportSchema.xsd">
<resultsSets dataViewId="1" id="4203bb88-b0c4-4d57-8708-18e48f0a1d2d">
<selects keyId="1" sortOrder="1" />
</resultsSets>
</savedReports>
As defined in my configuration section designer project (confirmed by the resulting xsd as well) the output should match the following:
<savedReports xmlns="SavedReportSchema.xsd">
<resultsSets>
<savedReport id="1">
<selects>
<select keyId="1" sortOrder="1"/>
</selects>
</savedReport>
</resultsSets>
</savedReports>
Any ideas? The element collection types are set to BasicMapAlternate however when I set them to AddRemoveClearMapAlternate they are not merged but they are prefixed by "add" rather than "select" or "savedReport" causing the validation to be off.
Turns out AddRemoveClearMapAlternate was the option I needed to correct my problem referenced in the question.