@@ -41,29 +41,53 @@ Procedure
4141
4242 .. list-table::
4343 :header-rows: 1
44- :widths: 50 50
44+ :widths: 20 20 60
4545
4646 * - Field
47+ - Type
4748 - Description
4849
4950 * - ``metaField``
50- - The name of the field which contains metadata in each time series
51+ - string
52+ - The name of the field that contains metadata in each time series
5153 document. The metadata in the specified field should be data that
5254 is used to label a unique series of documents.
5355
5456 * - ``granularity``
55- - The ``granularity`` field allows specifying a coarser granularity so
56- measurements over a longer time span can be more efficiently stored
57- and queried.
57+ - string
58+ - Specifies a coarser granularity so measurements over a
59+ longer time span can be more efficiently stored and queried.
5860
59- The default value is set to ``seconds``.
61+ The default value is ``"seconds"``.
62+
63+ If you set the ``granularity`` parameter, you can't set the
64+ ``bucketMaxSpanSeconds`` and ``bucketRoundingSeconds`` parameters.
6065
6166 * - ``expireAfterSeconds``
62- - The ``expireAfterSeconds`` field enables automatic deletion of
63- documents older than the specified number of seconds.
67+ - number
68+ - Enables the automatic deletion of documents that are older than
69+ the specified number of seconds.
70+
71+ * - ``bucketMaxSpanSeconds``
72+ - number
73+ - Specifies the maximum time span between measurements in a bucket.
74+
75+ The value of ``bucketMaxSpanSeconds`` must be the same as
76+ ``bucketRoundingSeconds``. If you set the ``bucketMaxSpanSeconds``,
77+ parameter, you can't set the ``granularity`` parameter.
78+
79+ * - ``bucketRoundingSeconds``
80+ - number
81+ - Specifies the time interval that determines the starting timestamp
82+ for a new bucket.
83+
84+ The value of ``bucketRoundingSeconds`` must be the same as
85+ ``bucketMaxSpanSeconds``. If you set the ``bucketRoundingSeconds``,
86+ parameter, you can't set the ``granularity`` parameter.
6487
6588 For more information on time series fields, see
66- :manual:`Time Series Collections </core/timeseries-collections/>`.
89+ :manual:`Time Series Object Fields
90+ </core/timeseries/timeseries-procedures/#timeseries-object-fields>`.
6791
6892 .. step:: Click :guilabel:`Create Collection` to create the collection.
6993
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