Github user omalley commented on a diff in the pull request:
https://github.com/apache/orc/pull/245#discussion_r181525462
--- Diff: site/_docs/encodings.md ---
@@ -122,6 +132,12 @@ DIRECT | PRESENT | Yes | Boolean
RLE
DIRECT_V2 | PRESENT | Yes | Boolean RLE
| DATA | No | Unbounded base 128 varints
| SECONDARY | No | Unsigned Integer RLE v2
+DECIMAL_V1 | PRESENT | Yes | Boolean RLE
+ | DATA | No | Signed Integer RLE v1
+ | SECONDARY | Yes | Signed Integer RLE v1
--- End diff --
We probably need a RLE128 that can just encode a int128 directly. Then we
can just use the DATA stream directly.
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