[GitHub] [orc] deshanxiao commented on a diff in pull request #1465: ORC-1409: [Docs] Add stream order description in ORC spec.

["deshanxiao (via GitHub)" <gi...@apache.org>]

deshanxiao commented on code in PR #1465:
URL: https://github.com/apache/orc/pull/1465#discussion_r1190593058


##########
site/specification/ORCv1.md:
##########
@@ -886,6 +886,17 @@ uses three streams PRESENT, DATA, and LENGTH, which stores the length
 of each value. The details of each type will be presented in the
 following subsections.
 
+There are a few points to note about the order of streams:
+
+* For a specific column type, the order of streams is **not fixed**.
+* Index and data streams cannot be **interleaved**.
+* The order of streams from different columns is **not fixed** as well.

Review Comment:
   Thank you @wgtmac . It has been updated.



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