/AWS1/CL_FNS=>CREATEKXDATAVIEW()
¶
About CreateKxDataview¶
Creates a snapshot of kdb database with tiered storage capabilities and a pre-warmed cache, ready for mounting on kdb clusters. Dataviews are only available for clusters running on a scaling group. They are not supported on dedicated clusters.
Method Signature¶
IMPORTING¶
Required arguments:¶
IV_ENVIRONMENTID
TYPE /AWS1/FNSENVIRONMENTID
/AWS1/FNSENVIRONMENTID
¶
A unique identifier for the kdb environment, where you want to create the dataview.
IV_DATABASENAME
TYPE /AWS1/FNSDATABASENAME
/AWS1/FNSDATABASENAME
¶
The name of the database where you want to create a dataview.
IV_DATAVIEWNAME
TYPE /AWS1/FNSKXDATAVIEWNAME
/AWS1/FNSKXDATAVIEWNAME
¶
A unique identifier for the dataview.
IV_AZMODE
TYPE /AWS1/FNSKXAZMODE
/AWS1/FNSKXAZMODE
¶
The number of availability zones you want to assign per volume. Currently, FinSpace only supports
SINGLE
for volumes. This places dataview in a single AZ.
IV_CLIENTTOKEN
TYPE /AWS1/FNSCLIENTTOKENSTRING
/AWS1/FNSCLIENTTOKENSTRING
¶
A token that ensures idempotency. This token expires in 10 minutes.
Optional arguments:¶
IV_AVAILABILITYZONEID
TYPE /AWS1/FNSAVAILABILITYZONEID
/AWS1/FNSAVAILABILITYZONEID
¶
The identifier of the availability zones.
IV_CHANGESETID
TYPE /AWS1/FNSCHANGESETID
/AWS1/FNSCHANGESETID
¶
A unique identifier of the changeset that you want to use to ingest data.
IT_SEGMENTCONFIGURATIONS
TYPE /AWS1/CL_FNSKXDATAVIEWSEGMEN00=>TT_KXDATAVIEWSEGMENTCONFLIST
TT_KXDATAVIEWSEGMENTCONFLIST
¶
The configuration that contains the database path of the data that you want to place on each selected volume. Each segment must have a unique database path for each volume. If you do not explicitly specify any database path for a volume, they are accessible from the cluster through the default S3/object store segment.
IV_AUTOUPDATE
TYPE /AWS1/FNSBOOLEANVALUE
/AWS1/FNSBOOLEANVALUE
¶
The option to specify whether you want to apply all the future additions and corrections automatically to the dataview, when you ingest new changesets. The default value is false.
IV_READWRITE
TYPE /AWS1/FNSBOOLEANVALUE
/AWS1/FNSBOOLEANVALUE
¶
The option to specify whether you want to make the dataview writable to perform database maintenance. The following are some considerations related to writable dataviews.
You cannot create partial writable dataviews. When you create writeable dataviews you must provide the entire database path.
You cannot perform updates on a writeable dataview. Hence,
autoUpdate
must be set as False ifreadWrite
is True for a dataview.You must also use a unique volume for creating a writeable dataview. So, if you choose a volume that is already in use by another dataview, the dataview creation fails.
Once you create a dataview as writeable, you cannot change it to read-only. So, you cannot update the
readWrite
parameter later.
IV_DESCRIPTION
TYPE /AWS1/FNSDESCRIPTION
/AWS1/FNSDESCRIPTION
¶
A description of the dataview.
IT_TAGS
TYPE /AWS1/CL_FNSTAGMAP_W=>TT_TAGMAP
TT_TAGMAP
¶
A list of key-value pairs to label the dataview. You can add up to 50 tags to a dataview.