Removes all blocks where the start time is before the specified cutoff.
Removes all blocks where the start time is before the specified cutoff.
Returns true if this block store has data.
Returns true if this block store has data.
Force and update with no data.
Force and update with no data. This can be used to trigger the rotation and compression of the currently updating block if no data is received after the block boundary. The timestamp should be the start of the block to process.
Updates the store with a datapoint.
Updates the store with a datapoint.
(Since version ) see corresponding Javadoc for more information.