How to Set Attributes of Metadata properties for more than one property: 1. Reduce storage requirements for text properties by using a hash for comparison. Solution: Export and Import the Metadata Properties. Get all the properties to a txt file like MetadataProperties.txt. Run the below command where it set the Reduce storage requirements for text properties by using a hash for comparison.
Get-Content MetadataProperties.txt | Foreach-Object {
$prop = Get-SPEnterpriseSearchMetadataManagedProperty -Identity $_ -SearchApplication "Search Service Application"
$prop.MaxCharactersInPropertyStoreIndex = 1
$prop.Update()
}
2. Add managed property to custom results set retrieved on each query. Note: Only the first 2 kilobytes of data is available for display by default. Solution : After the import it automatically sets above parameter. To check whether it has set or not use the below command.
$prop.PutInPropertyBlob | out-file c:\PutInPropertyBlob.txt -append
check the status True in the output file PutinPropertyBlob.txt If it shows false, you use the below command to set as well.
$prop.PutInPropertyBlob = true
en US