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From ziva...@apache.org
Subject parquet-format git commit: PARQUET-1064: Deprecate type-defined sort ordering for INTERVAL type.
Date Tue, 09 Jan 2018 14:49:01 GMT
Repository: parquet-format
Updated Branches:
  refs/heads/master 5e23dab22 -> c6d306daa


PARQUET-1064: Deprecate type-defined sort ordering for INTERVAL type.

Author: Zoltan Ivanfi <zi@cloudera.com>

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 <zi@cloudera.com>
Authored: Tue Jan 9 15:48:00 2018 +0100
Committer: Zoltan Ivanfi <zi@cloudera.com>
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
 


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