Class CrontabSpec
CrontabSpec can be used to specify the version time and frequency at which the backup should be created.
Implements
Inherited Members
Namespace: Google.Apis.Spanner.v1.Data
Assembly: Google.Apis.Spanner.v1.dll
Syntax
public class CrontabSpec : IDirectResponseSchema
Properties
CreationWindow
Output only. Schedule backups will contain an externally consistent copy of the database at the version time
specified in schedule_spec.cron_spec
. However, Spanner may not initiate the creation of the scheduled
backups at that version time. Spanner will initiate the creation of scheduled backups within the time window
bounded by the version_time specified in schedule_spec.cron_spec
and version_time + creation_window
.
Declaration
[JsonProperty("creationWindow")]
public virtual object CreationWindow { get; set; }
Property Value
Type | Description |
---|---|
object |
ETag
The ETag of the item.
Declaration
public virtual string ETag { get; set; }
Property Value
Type | Description |
---|---|
string |
Text
Required. Textual representation of the crontab. User can customize the backup frequency and the backup
version time using the cron expression. The version time must be in UTC timzeone. The backup will contain an
externally consistent copy of the database at the version time. Allowed frequencies are 12 hour, 1 day, 1
week and 1 month. Examples of valid cron specifications: * 0 2/12 * * *
: every 12 hours at (2, 14) hours
past midnight in UTC. * 0 2,14 * * *
: every 12 hours at (2,14) hours past midnight in UTC. * 0 2 * * *
: once a day at 2 past midnight in UTC. * 0 2 * * 0
: once a week every Sunday at 2 past midnight in
UTC. * 0 2 8 * *
: once a month on 8th day at 2 past midnight in UTC.
Declaration
[JsonProperty("text")]
public virtual string Text { get; set; }
Property Value
Type | Description |
---|---|
string |
TimeZone
Output only. The time zone of the times in CrontabSpec.text
. Currently only UTC is supported.
Declaration
[JsonProperty("timeZone")]
public virtual string TimeZone { get; set; }
Property Value
Type | Description |
---|---|
string |