rdblue commented on code in PR #18585: URL: https://github.com/apache/iceberg/pull/18585#discussion_r4328529679
########## format/spec.md: ########## @@ -1011,12 +1012,24 @@ For example, stats for an optional `geometry` field named `location` with field- 10_804: optional long value_count; 10_805: optional long null_value_count; 10_807: optional long total_bytes; - // tight_bounds and nan_value_count are omitted for geo types + // nan_value_count is omitted for geo types } ``` For `variant`, both bounds are unshredded `variant` that store variant field bounds by normalized JSON paths as field names. See [Bounds for Variant](#bounds-for-variant) for details on producing these bounds. +###### Stats Tightness + +Statistics are *tight* when the bounds, `null_value_count`, and `nan_value_count` are exact for the live rows of a file: Review Comment: Is the intent to use bold or italic? Most other places use `_underscores_` for italic or `**double asterisks**` for bold. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
