Repository: parquet-format Updated Branches: refs/heads/master 5e23dab22 -> c6d306daa
PARQUET-1064: Deprecate type-defined sort ordering for INTERVAL type. Author: Zoltan Ivanfi <[email protected]> Closes #76 from zivanfi/PARQUET-1064 and squashes the following commits: 0ff7b14 [Zoltan Ivanfi] PARQUET-1064: Fixed typo. 5599951 [Zoltan Ivanfi] PARQUET-1064: Deprecate type-defined sort ordering for INTERVAL type. Project: http://git-wip-us.apache.org/repos/asf/parquet-format/repo Commit: http://git-wip-us.apache.org/repos/asf/parquet-format/commit/c6d306da Tree: http://git-wip-us.apache.org/repos/asf/parquet-format/tree/c6d306da Diff: http://git-wip-us.apache.org/repos/asf/parquet-format/diff/c6d306da Branch: refs/heads/master Commit: c6d306daad4910d21927b8b4447dc6e9fae6c714 Parents: 5e23dab Author: Zoltan Ivanfi <[email protected]> Authored: Tue Jan 9 15:48:00 2018 +0100 Committer: Zoltan Ivanfi <[email protected]> Committed: Tue Jan 9 15:48:00 2018 +0100 ---------------------------------------------------------------------- LogicalTypes.md | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/parquet-format/blob/c6d306da/LogicalTypes.md ---------------------------------------------------------------------- diff --git a/LogicalTypes.md b/LogicalTypes.md index 2c80256..762769e 100644 --- a/LogicalTypes.md +++ b/LogicalTypes.md @@ -191,8 +191,9 @@ example, there is no requirement that a large number of days should be expressed as a mix of months and days because there is not a constant conversion from days to months. -The sort order used for `INTERVAL` is unsigned, produced by sorting by -the value of months, then days, then milliseconds with unsigned comparison. +The sort order used for `INTERVAL` is undefined. When writing data, no min/max +statistics should be saved for this type and if such non-compliant statistics +are found during reading, they must be ignored. ## Embedded Types
