Datafeed resourcesedit

A datafeed resource has the following properties:

(object) Specifies how data searches are split into time chunks. See Chunking configuration objects. For example: {"mode": "manual", "time_span": "3h"}
(object) Specifies whether the data feed checks for missing data and the size of the window. For example: {"enabled": true, "check_window": "1h"} See Delayed data check configuration objects.

Chunking configuration objectsedit


A chunking configuration object has the following properties:


There are three available modes:

Chunking will be applied according to the specified time_span.
No chunking will be applied.

Delayed data check configuration objectsedit

The datafeed can optionally search over indices that have already been read in an effort to determine whether any data has subsequently been added to the index. If missing data is found, it is a good indication that the query_delay option is set too low and the data is being indexed after the datafeed has passed that moment in time. See Working with delayed data.

This check runs only on real-time datafeeds.

The configuration object has the following properties:

(boolean) Specifies whether the datafeed periodically checks for delayed data. Defaults to true.
(time units) The window of time that is searched for late data. This window of time ends with the latest finalized bucket. It defaults to null, which causes an appropriate check_window to be calculated when the real-time datafeed runs. In particular, the default check_window span calculation is based on the maximum of 2h or 8 * bucket_span.

Datafeed countsedit




The node name. For example, 0-o0tOo.
The node ephemeral ID.


The datafeed is actively receiving data.