Bigtable 中的行时间戳 - 它们何时更新?

Row timestamps in Bigtable - when are they updated?

来自Bigtable's Go APITimestampRangeFilter的定义是:

TimestampRangeFilter returns a filter that matches any rows whose timestamp is within the given time bounds.

行时间戳是否在以下时间更新:

我认为这是一个文档错误。它应该是这样的:

TimestampRangeFilter returns a filter that matches any cells whose timestamp is within the given time bounds.

行本身没有时间戳。