The timer transport handler can be used as a periodic data source
Options
period:
The period in millisecondstimefromstart
: Start from Jan 1th 1970. If set to false, start from 0.
Example
PQL
Example
input = ACCESS({source='Source', wrapper='GenericPush', transport='Timer', protocol='None', dataHandler='Tuple', options=[['period', '1000']], schema=[['time', 'Timestamp']] }) or shorter: input = TIMER({PERIOD = 1000, TIMEFROMSTART = true, SOURCE = 'Source'})
CQL
Example
CREATE STREAM source (time Timestamp) WRAPPER 'GenericPush' PROTOCOL 'None' TRANSPORT 'Timer' DATAHANDLER 'Tuple' OPTIONS ( 'period' '1000')